ci: split ui regression artifacts by frontend and admin

2026-04-01 16:52:22 +00:00
147 changed files with 2485 additions and 18457 deletions
--- a/.gitea/workflows/backend-docker.yml
+++ b/.gitea/workflows/backend-docker.yml
@@ -18,121 +18,7 @@ permissions:
  packages: write

 jobs:
-  resolve-build-targets:
-    runs-on: ubuntu-latest
-    outputs:
-      count: ${{ steps.targets.outputs.count }}
-      backend_changed: ${{ steps.targets.outputs.backend_changed }}
-      admin_changed: ${{ steps.targets.outputs.admin_changed }}
-      frontend_changed: ${{ steps.targets.outputs.frontend_changed }}
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - name: Resolve build targets
-        id: targets
-        shell: bash
-        env:
-          EVENT_NAME: ${{ github.event_name }}
-          BEFORE_SHA: ${{ github.event.before }}
-          CURRENT_SHA: ${{ github.sha }}
-        run: |
-          set -euo pipefail
-
-          declare -A SELECTED=()
-          BUILD_ALL=0
-
-          if [ "${EVENT_NAME}" = "workflow_dispatch" ]; then
-            BUILD_ALL=1
-          fi
-
-          BEFORE="${BEFORE_SHA:-}"
-          if [ "${BUILD_ALL}" -ne 1 ] && { [ -z "${BEFORE}" ] || printf '%s' "${BEFORE}" | grep -Eq '^0+$'; }; then
-            if git rev-parse --verify HEAD^ >/dev/null 2>&1; then
-              BEFORE="$(git rev-parse HEAD^)"
-            else
-              BUILD_ALL=1
-            fi
-          fi
-
-          CHANGED_FILES=""
-          if [ "${BUILD_ALL}" -ne 1 ]; then
-            CHANGED_FILES="$(git diff --name-only "${BEFORE}" "${CURRENT_SHA}" || true)"
-          fi
-
-          while IFS= read -r path; do
-            [ -n "${path}" ] || continue
-
-            case "${path}" in
-              backend/*)
-                SELECTED[backend]=1
-                ;;
-              frontend/*)
-                SELECTED[frontend]=1
-                ;;
-              admin/*)
-                SELECTED[admin]=1
-                ;;
-              deploy/docker/*|.gitea/workflows/backend-docker.yml)
-                BUILD_ALL=1
-                ;;
-            esac
-          done <<< "${CHANGED_FILES}"
-
-          if [ "${BUILD_ALL}" -eq 1 ] || [ "${#SELECTED[@]}" -eq 0 ]; then
-            SELECTED[backend]=1
-            SELECTED[frontend]=1
-            SELECTED[admin]=1
-          fi
-
-          COMPONENTS=()
-          [ -n "${SELECTED[backend]:-}" ] && COMPONENTS+=(backend)
-          [ -n "${SELECTED[frontend]:-}" ] && COMPONENTS+=(frontend)
-          [ -n "${SELECTED[admin]:-}" ] && COMPONENTS+=(admin)
-
-          COMPONENTS_CSV="$(IFS=,; echo "${COMPONENTS[*]}")"
-          BACKEND_CHANGED=false
-          FRONTEND_CHANGED=false
-          ADMIN_CHANGED=false
-          COUNT=0
-
-          if [ -n "${SELECTED[backend]:-}" ]; then
-            BACKEND_CHANGED=true
-            COUNT=$((COUNT + 1))
-          fi
-
-          if [ -n "${SELECTED[frontend]:-}" ]; then
-            FRONTEND_CHANGED=true
-            COUNT=$((COUNT + 1))
-          fi
-
-          if [ -n "${SELECTED[admin]:-}" ]; then
-            ADMIN_CHANGED=true
-            COUNT=$((COUNT + 1))
-          fi
-
-          {
-            echo "count=${COUNT}"
-            echo "backend_changed=${BACKEND_CHANGED}"
-            echo "frontend_changed=${FRONTEND_CHANGED}"
-            echo "admin_changed=${ADMIN_CHANGED}"
-          } >> "$GITHUB_OUTPUT"
-
-          echo "Selected components: ${COMPONENTS_CSV}"
-          if [ -n "${CHANGED_FILES}" ]; then
-            echo "Changed files:"
-            printf '%s\n' "${CHANGED_FILES}"
-          else
-            echo "Changed files: <build all>"
-          fi
-
  build-and-push:
-    name: build-and-push (${{ matrix.component }})
-    needs: resolve-build-targets
-    if: needs.resolve-build-targets.outputs.count != '0'
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
@@ -153,48 +39,10 @@ jobs:
            default_image_name: termi-astro-admin

    steps:
-      - name: Decide whether to build current component
-        id: should_build
-        shell: bash
-        env:
-          COMPONENT: ${{ matrix.component }}
-          BACKEND_CHANGED: ${{ needs.resolve-build-targets.outputs.backend_changed }}
-          FRONTEND_CHANGED: ${{ needs.resolve-build-targets.outputs.frontend_changed }}
-          ADMIN_CHANGED: ${{ needs.resolve-build-targets.outputs.admin_changed }}
-        run: |
-          set -euo pipefail
-
-          SHOULD_BUILD=false
-
-          case "${COMPONENT}" in
-            backend)
-              SHOULD_BUILD="${BACKEND_CHANGED}"
-              ;;
-            frontend)
-              SHOULD_BUILD="${FRONTEND_CHANGED}"
-              ;;
-            admin)
-              SHOULD_BUILD="${ADMIN_CHANGED}"
-              ;;
-          esac
-
-          echo "should_build=${SHOULD_BUILD}" >> "$GITHUB_OUTPUT"
-          echo "component=${COMPONENT}"
-          echo "should_build=${SHOULD_BUILD}"
-
-      - name: Skip unchanged component
-        if: steps.should_build.outputs.should_build != 'true'
-        shell: bash
-        env:
-          COMPONENT: ${{ matrix.component }}
-        run: echo "No changes detected for ${COMPONENT}, skipping docker build."
-
      - name: Checkout
-        if: steps.should_build.outputs.should_build == 'true'
        uses: actions/checkout@v4

      - name: Resolve image metadata
-        if: steps.should_build.outputs.should_build == 'true'
        id: meta
        shell: bash
        env:
@@ -255,8 +103,6 @@ jobs:
            echo "tag_latest=latest"
            echo "tag_branch=${SAFE_REF}"
            echo "tag_sha=${SHORT_SHA}"
-            echo "cache_ref_branch=${IMAGE_BASE}:buildcache-${SAFE_REF}"
-            echo "cache_ref_shared=${IMAGE_BASE}:buildcache"
            echo "frontend_public_api_base_url=${FRONTEND_PUBLIC_API_BASE_URL}"
            echo "admin_vite_api_base=${ADMIN_VITE_API_BASE}"
            echo "admin_vite_frontend_base_url=${ADMIN_VITE_FRONTEND_BASE_URL}"
@@ -264,7 +110,6 @@ jobs:
          } >> "$GITHUB_OUTPUT"

      - name: Login registry
-        if: steps.should_build.outputs.should_build == 'true'
        shell: bash
        env:
          REGISTRY_HOST: ${{ steps.meta.outputs.registry_host }}
@@ -319,7 +164,6 @@ jobs:
          fi

      - name: Setup docker buildx
-        if: steps.should_build.outputs.should_build == 'true'
        shell: bash
        run: |
          set -euo pipefail
@@ -333,7 +177,6 @@ jobs:
          docker buildx inspect --bootstrap

      - name: Login Docker Hub (optional)
-        if: steps.should_build.outputs.should_build == 'true'
        shell: bash
        env:
          DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
@@ -348,7 +191,6 @@ jobs:
          fi

      - name: Build and push image
-        if: steps.should_build.outputs.should_build == 'true'
        shell: bash
        env:
          COMPONENT: ${{ matrix.component }}
@@ -358,8 +200,6 @@ jobs:
          TAG_LATEST: ${{ steps.meta.outputs.tag_latest }}
          TAG_BRANCH: ${{ steps.meta.outputs.tag_branch }}
          TAG_SHA: ${{ steps.meta.outputs.tag_sha }}
-          CACHE_REF_BRANCH: ${{ steps.meta.outputs.cache_ref_branch }}
-          CACHE_REF_SHARED: ${{ steps.meta.outputs.cache_ref_shared }}
          FRONTEND_PUBLIC_API_BASE_URL: ${{ steps.meta.outputs.frontend_public_api_base_url }}
          ADMIN_VITE_API_BASE: ${{ steps.meta.outputs.admin_vite_api_base }}
          ADMIN_VITE_FRONTEND_BASE_URL: ${{ steps.meta.outputs.admin_vite_frontend_base_url }}
@@ -382,12 +222,8 @@ jobs:
            --file "${DOCKERFILE}" \
            "${BUILD_ARGS[@]}" \
            --build-arg BUILDKIT_INLINE_CACHE=1 \
-            --cache-from "type=registry,ref=${CACHE_REF_BRANCH}" \
-            --cache-from "type=registry,ref=${CACHE_REF_SHARED}" \
            --cache-from "type=registry,ref=${IMAGE_BASE}:${TAG_BRANCH}" \
            --cache-from "type=registry,ref=${IMAGE_BASE}:${TAG_LATEST}" \
-            --cache-to "type=registry,ref=${CACHE_REF_BRANCH},mode=max" \
-            --cache-to "type=registry,ref=${CACHE_REF_SHARED},mode=max" \
            --cache-to "type=inline" \
            --tag "${IMAGE_BASE}:${TAG_LATEST}" \
            --tag "${IMAGE_BASE}:${TAG_BRANCH}" \
@@ -396,7 +232,6 @@ jobs:
            "${CONTEXT_DIR}"

      - name: Output image tags
-        if: steps.should_build.outputs.should_build == 'true'
        shell: bash
        env:
          COMPONENT: ${{ matrix.component }}
@@ -409,57 +244,3 @@ jobs:
          echo "- ${IMAGE_BASE}:${TAG_LATEST}"
          echo "- ${IMAGE_BASE}:${TAG_BRANCH}"
          echo "- ${IMAGE_BASE}:${TAG_SHA}"
-
-  submit-indexnow:
-    needs:
-      - resolve-build-targets
-      - build-and-push
-    if: needs.resolve-build-targets.outputs.frontend_changed == 'true'
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Setup pnpm
-        uses: pnpm/action-setup@v4
-        with:
-          version: 10
-
-      - name: Setup Node.js
-        uses: actions/setup-node@v4
-        with:
-          node-version: 22
-
-      - name: Submit IndexNow (optional)
-        shell: bash
-        env:
-          INDEXNOW_KEY: ${{ secrets.INDEXNOW_KEY }}
-          SITE_URL: ${{ vars.INDEXNOW_SITE_URL }}
-          PUBLIC_API_BASE_URL: ${{ vars.INDEXNOW_PUBLIC_API_BASE_URL }}
-          GITHUB_REF_NAME_VALUE: ${{ github.ref_name }}
-        run: |
-          set -euo pipefail
-
-          REF_NAME="${GITHUB_REF_NAME_VALUE:-${GITHUB_REF_NAME:-${GITEA_REF_NAME:-}}}"
-          if [ "${GITHUB_EVENT_NAME:-${GITEA_EVENT_NAME:-}}" != "push" ]; then
-            echo "Current event is not push, skip IndexNow submission."
-            exit 0
-          fi
-
-          if [ "${REF_NAME}" != "main" ] && [ "${REF_NAME}" != "master" ]; then
-            echo "Current ref '${REF_NAME}' is not main/master, skip IndexNow submission."
-            exit 0
-          fi
-
-          if [ -z "${INDEXNOW_KEY:-}" ]; then
-            echo "Missing INDEXNOW_KEY secret, skip IndexNow submission."
-            exit 0
-          fi
-
-          if [ -z "${SITE_URL:-}" ]; then
-            echo "Missing INDEXNOW_SITE_URL variable, skip IndexNow submission."
-            exit 0
-          fi
-
-          pnpm --dir frontend run indexnow:submit
--- a/.gitea/workflows/ui-regression.yml
+++ b/.gitea/workflows/ui-regression.yml
@@ -35,6 +35,11 @@ jobs:
        uses: actions/setup-node@v4
        with:
          node-version: 22
+          cache: pnpm
+          cache-dependency-path: |
+            frontend/pnpm-lock.yaml
+            admin/pnpm-lock.yaml
+            playwright-smoke/pnpm-lock.yaml

      - name: Install frontend deps
        working-directory: frontend
@@ -56,19 +61,6 @@ jobs:
        working-directory: playwright-smoke
        run: pnpm exec tsc -p tsconfig.json --noEmit

-      - name: Build frontend package
-        working-directory: frontend
-        env:
-          PUBLIC_API_BASE_URL: http://127.0.0.1:5159/api
-        run: pnpm build
-
-      - name: Build admin package
-        working-directory: admin
-        env:
-          VITE_API_BASE: http://127.0.0.1:5159
-          VITE_FRONTEND_BASE_URL: http://127.0.0.1:4321
-        run: pnpm build
-
      - name: Prepare Playwright artifact folders
        run: |
          rm -rf playwright-smoke/.artifacts
@@ -79,8 +71,6 @@ jobs:
        id: ui_frontend
        working-directory: playwright-smoke
        continue-on-error: true
-        env:
-          PLAYWRIGHT_USE_BUILT_APP: '1'
        run: pnpm test:frontend

      - name: Collect frontend Playwright artifacts
@@ -98,8 +88,6 @@ jobs:
        id: ui_admin
        working-directory: playwright-smoke
        continue-on-error: true
-        env:
-          PLAYWRIGHT_USE_BUILT_APP: '1'
        run: pnpm test:admin

      - name: Collect admin Playwright artifacts
@@ -112,27 +100,67 @@ jobs:
            cp -R playwright-smoke/test-results playwright-smoke/.artifacts/admin/test-results
          fi

-      - name: Summarize Playwright artifact paths
+      - name: Upload frontend HTML report
        if: always()
-        shell: bash
-        run: |
-          set -euo pipefail
+        uses: actions/upload-artifact@v4
+        with:
+          name: playwright-html-report-frontend
+          path: playwright-smoke/.artifacts/frontend/playwright-report
+          retention-days: 14
+          if-no-files-found: ignore

-          echo "Gitea Actions 当前不支持 actions/upload-artifact@v4，改为直接输出产物目录："
+      - name: Upload admin HTML report
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: playwright-html-report-admin
+          path: playwright-smoke/.artifacts/admin/playwright-report
+          retention-days: 14
+          if-no-files-found: ignore

-          for path in \
-            "playwright-smoke/.artifacts/frontend/playwright-report" \
-            "playwright-smoke/.artifacts/frontend/test-results" \
-            "playwright-smoke/.artifacts/admin/playwright-report" \
-            "playwright-smoke/.artifacts/admin/test-results"
-          do
-            if [ -d "${path}" ]; then
-              echo "- ${path}"
-              find "${path}" -maxdepth 2 -type f | sort | head -n 20
-            else
-              echo "- ${path} (missing)"
-            fi
-          done
+      - name: Upload frontend raw results
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: playwright-raw-results-frontend
+          path: playwright-smoke/.artifacts/frontend/test-results
+          retention-days: 14
+          if-no-files-found: ignore
+
+      - name: Upload admin raw results
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: playwright-raw-results-admin
+          path: playwright-smoke/.artifacts/admin/test-results
+          retention-days: 14
+          if-no-files-found: ignore
+
+      - name: Upload frontend failure screenshots / videos / traces
+        if: steps.ui_frontend.outcome != 'success'
+        uses: actions/upload-artifact@v4
+        with:
+          name: playwright-failure-artifacts-frontend
+          path: |
+            playwright-smoke/.artifacts/frontend/test-results/**/*.png
+            playwright-smoke/.artifacts/frontend/test-results/**/*.webm
+            playwright-smoke/.artifacts/frontend/test-results/**/*.zip
+            playwright-smoke/.artifacts/frontend/test-results/**/error-context.md
+          retention-days: 21
+          if-no-files-found: ignore
+
+      - name: Upload admin failure screenshots / videos / traces
+        if: steps.ui_admin.outcome != 'success'
+        uses: actions/upload-artifact@v4
+        with:
+          name: playwright-failure-artifacts-admin
+          path: |
+            playwright-smoke/.artifacts/admin/test-results/**/*.png
+            playwright-smoke/.artifacts/admin/test-results/**/*.webm
+            playwright-smoke/.artifacts/admin/test-results/**/*.zip
+            playwright-smoke/.artifacts/admin/test-results/**/error-context.md
+          retention-days: 21
+          if-no-files-found: ignore

      - name: Mark workflow failed when any suite failed
        if: steps.ui_frontend.outcome != 'success' || steps.ui_admin.outcome != 'success'
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ Monorepo for the Termi blog system.
 From the repository root:

 ```powershell
-pnpm dev
+npm run dev
 ```

 This starts `frontend + admin + backend` in a single Windows Terminal window with multiple tabs.
@@ -30,14 +30,13 @@ This starts `frontend + admin + backend` in a single Windows Terminal window wit
 Common shortcuts:

 ```powershell
-pnpm dev:mcp
-pnpm dev:frontend
-pnpm dev:admin
-pnpm dev:backend
-pnpm dev:mcp-only
-pnpm stop
-pnpm restart
-pnpm test:ui
+npm run dev:mcp
+npm run dev:frontend
+npm run dev:admin
+npm run dev:backend
+npm run dev:mcp-only
+npm run stop
+npm run restart
 ```

 ### PowerShell entrypoint
@@ -143,7 +142,6 @@ docker compose -f deploy/docker/compose.package.yml --env-file deploy/docker/.en
 - Secrets
  - `REGISTRY_USERNAME`
  - `REGISTRY_TOKEN`
-  - `INDEXNOW_KEY`（可选；如果要在主分支镜像发布后自动提交 IndexNow）
 - Variables（可选）
  - `REGISTRY_HOST`（默认 `git.init.cool`）
  - `IMAGE_NAMESPACE`（默认仓库 owner）
@@ -154,16 +152,6 @@ docker compose -f deploy/docker/compose.package.yml --env-file deploy/docker/.en
  - `ADMIN_VITE_API_BASE`（admin 镜像构建注入的 API 默认地址，默认 `http://localhost:5150`；运行时可被 `ADMIN_API_BASE_URL` 覆盖）
  - `ADMIN_VITE_FRONTEND_BASE_URL`（admin 镜像构建注入的前台跳转默认基址，默认 `http://localhost:4321`；运行时可被 `ADMIN_FRONTEND_BASE_URL` 覆盖）
  - `ADMIN_VITE_BASENAME`（可选；如果 admin 要挂在 `/admin` 这类路径前缀下，构建时设置为 `/admin`）
-  - `INDEXNOW_SITE_URL`（可选；自动提交 IndexNow 时使用的前台 canonical 域名，例如 `https://blog.init.cool`）
-  - `INDEXNOW_PUBLIC_API_BASE_URL`（可选；如果站点公开 API 不是 `${INDEXNOW_SITE_URL}/api`，可在这里显式指定）
-
-如果同时配置了 `INDEXNOW_KEY` + `INDEXNOW_SITE_URL`，主分支镜像发布成功后会自动执行一次：
-
-```powershell
-pnpm --dir frontend run indexnow:submit
-```
-
-用来把首页、文章、分类、标签、评测等 canonical URL 提交到 IndexNow。

 ### MCP Server

--- a/admin/src/App.tsx
+++ b/admin/src/App.tsx
@@ -38,18 +38,6 @@ const PostsPage = lazy(async () => {
  const mod = await import('@/pages/posts-page')
  return { default: mod.PostsPage }
 })
-const PostPreviewPage = lazy(async () => {
-  const mod = await import('@/pages/post-preview-page')
-  return { default: mod.PostPreviewPage }
-})
-const PostComparePage = lazy(async () => {
-  const mod = await import('@/pages/post-compare-page')
-  return { default: mod.PostComparePage }
-})
-const PostPolishPage = lazy(async () => {
-  const mod = await import('@/pages/post-polish-page')
-  return { default: mod.PostPolishPage }
-})
 const CategoriesPage = lazy(async () => {
  const mod = await import('@/pages/categories-page')
  return { default: mod.CategoriesPage }
@@ -86,18 +74,14 @@ const SiteSettingsPage = lazy(async () => {
  const mod = await import('@/pages/site-settings-page')
  return { default: mod.SiteSettingsPage }
 })
-const SubscriptionsPage = lazy(async () => {
-  const mod = await import('@/pages/subscriptions-page')
-  return { default: mod.SubscriptionsPage }
-})
-const WorkersPage = lazy(async () => {
-  const mod = await import('@/pages/workers-page')
-  return { default: mod.WorkersPage }
-})
 const AuditPage = lazy(async () => {
  const mod = await import('@/pages/audit-page')
  return { default: mod.AuditPage }
 })
+const SubscriptionsPage = lazy(async () => {
+  const mod = await import('@/pages/subscriptions-page')
+  return { default: mod.SubscriptionsPage }
+})

 type SessionContextValue = {
  session: AdminSessionResponse
@@ -239,56 +223,6 @@ function AppRoutes() {
  return (
    <Routes>
      <Route path="/login" element={<PublicOnly />} />
-      <Route
-        path="/posts/preview"
-        element={
-          <RequireAuth>
-            <LazyRoute>
-              <PostPreviewPage />
-            </LazyRoute>
-          </RequireAuth>
-        }
-      />
-      <Route
-        path="/posts/:slug/preview"
-        element={
-          <RequireAuth>
-            <LazyRoute>
-              <PostPreviewPage />
-            </LazyRoute>
-          </RequireAuth>
-        }
-      />
-      <Route
-        path="/posts/compare"
-        element={
-          <RequireAuth>
-            <LazyRoute>
-              <PostComparePage />
-            </LazyRoute>
-          </RequireAuth>
-        }
-      />
-      <Route
-        path="/posts/:slug/compare"
-        element={
-          <RequireAuth>
-            <LazyRoute>
-              <PostComparePage />
-            </LazyRoute>
-          </RequireAuth>
-        }
-      />
-      <Route
-        path="/posts/polish"
-        element={
-          <RequireAuth>
-            <LazyRoute>
-              <PostPolishPage />
-            </LazyRoute>
-          </RequireAuth>
-        }
-      />
      <Route
        path="/"
        element={
@@ -393,14 +327,6 @@ function AppRoutes() {
            </LazyRoute>
          }
        />
-        <Route
-          path="workers"
-          element={
-            <LazyRoute>
-              <WorkersPage />
-            </LazyRoute>
-          }
-        />
        <Route
          path="audit"
          element={
--- a/admin/src/components/app-shell.tsx
+++ b/admin/src/components/app-shell.tsx
@@ -16,7 +16,6 @@ import {
  Settings,
  Sparkles,
  Tags,
-  Workflow,
 } from 'lucide-react'
 import type { ReactNode } from 'react'
 import { NavLink } from 'react-router-dom'
@@ -100,17 +99,11 @@ const primaryNav = [
    description: '邮件 / Webhook 推送',
    icon: BellRing,
  },
-  {
-    to: '/workers',
-    label: 'Workers',
-    description: '异步任务 / 队列控制台',
-    icon: Workflow,
-  },
  {
    to: '/audit',
    label: '审计',
-    description: '后台操作日志与排障线索',
-    icon: History,
+    description: '后台操作审计日志',
+    icon: Settings,
  },
  {
    to: '/settings',
--- a/admin/src/components/media-library-picker-dialog.tsx
+++ b/admin/src/components/media-library-picker-dialog.tsx
@@ -1,291 +0,0 @@
-import { Image as ImageIcon, Search, X } from 'lucide-react'
-import { useEffect, useMemo, useState } from 'react'
-import { toast } from 'sonner'
-
-import { Badge } from '@/components/ui/badge'
-import { Button } from '@/components/ui/button'
-import { Input } from '@/components/ui/input'
-import { Select } from '@/components/ui/select'
-import { Skeleton } from '@/components/ui/skeleton'
-import { adminApi, ApiError } from '@/lib/api'
-import type { AdminMediaObjectResponse } from '@/lib/types'
-
-type MediaLibraryPickerDialogProps = {
-  open: boolean
-  selectedUrl?: string
-  preferredPrefix?: string
-  onClose: () => void
-  onSelect: (item: AdminMediaObjectResponse) => void
-}
-
-const DEFAULT_PREFIX_OPTIONS = [
-  'all',
-  'post-covers/',
-  'review-covers/',
-  'category-covers/',
-  'tag-covers/',
-  'site-assets/',
-  'seo-assets/',
-  'music-covers/',
-  'friend-link-avatars/',
-  'uploads/',
-] as const
-
-function prefixLabel(value: string) {
-  switch (value) {
-    case 'all':
-      return '全部目录'
-    case 'post-covers/':
-      return '文章封面'
-    case 'review-covers/':
-      return '评测封面'
-    case 'category-covers/':
-      return '分类封面'
-    case 'tag-covers/':
-      return '标签封面'
-    case 'site-assets/':
-      return '站点资源'
-    case 'seo-assets/':
-      return 'SEO 图片'
-    case 'music-covers/':
-      return '音乐封面'
-    case 'friend-link-avatars/':
-      return '友链头像'
-    case 'uploads/':
-      return '通用上传'
-    default:
-      return value
-  }
-}
-
-function isLikelyImage(item: AdminMediaObjectResponse) {
-  return /\.(png|jpe?g|webp|avif|gif|svg)$/i.test(item.key)
-}
-
-export function MediaLibraryPickerDialog({
-  open,
-  selectedUrl,
-  preferredPrefix,
-  onClose,
-  onSelect,
-}: MediaLibraryPickerDialogProps) {
-  const [items, setItems] = useState<AdminMediaObjectResponse[]>([])
-  const [loading, setLoading] = useState(false)
-  const [prefixFilter, setPrefixFilter] = useState(preferredPrefix ?? 'all')
-  const [searchTerm, setSearchTerm] = useState('')
-
-  const prefixOptions = useMemo(
-    () => Array.from(new Set([preferredPrefix, ...DEFAULT_PREFIX_OPTIONS].filter(Boolean))) as string[],
-    [preferredPrefix],
-  )
-
-  useEffect(() => {
-    if (!open) {
-      return
-    }
-
-    setPrefixFilter(preferredPrefix ?? 'all')
-    setSearchTerm('')
-  }, [open, preferredPrefix])
-
-  useEffect(() => {
-    if (!open) {
-      return
-    }
-
-    let cancelled = false
-
-    async function loadItems() {
-      try {
-        setLoading(true)
-        const result = await adminApi.listMediaObjects({
-          prefix: prefixFilter === 'all' ? undefined : prefixFilter,
-          limit: 200,
-        })
-
-        if (!cancelled) {
-          setItems(result.items)
-        }
-      } catch (error) {
-        if (!cancelled) {
-          toast.error(error instanceof ApiError ? error.message : '加载媒体库失败。')
-        }
-      } finally {
-        if (!cancelled) {
-          setLoading(false)
-        }
-      }
-    }
-
-    void loadItems()
-
-    return () => {
-      cancelled = true
-    }
-  }, [open, prefixFilter])
-
-  useEffect(() => {
-    if (!open) {
-      return
-    }
-
-    const handleKeyDown = (event: KeyboardEvent) => {
-      if (event.key === 'Escape') {
-        onClose()
-      }
-    }
-
-    document.addEventListener('keydown', handleKeyDown)
-    return () => document.removeEventListener('keydown', handleKeyDown)
-  }, [open, onClose])
-
-  const filteredItems = useMemo(() => {
-    const keyword = searchTerm.trim().toLowerCase()
-    if (!keyword) {
-      return items
-    }
-
-    return items.filter((item) =>
-      [
-        item.key,
-        item.title ?? '',
-        item.alt_text ?? '',
-        item.caption ?? '',
-        ...(item.tags ?? []),
-      ]
-        .join('\n')
-        .toLowerCase()
-        .includes(keyword),
-    )
-  }, [items, searchTerm])
-
-  if (!open) {
-    return null
-  }
-
-  return (
-    <div
-      className="fixed inset-0 z-[70] bg-slate-950/70 px-4 py-5 backdrop-blur-sm xl:px-8 xl:py-8"
-      onClick={(event) => {
-        if (event.target === event.currentTarget) {
-          onClose()
-        }
-      }}
-    >
-      <div className="mx-auto flex h-full w-full max-w-7xl flex-col overflow-hidden rounded-[32px] border border-border/70 bg-background shadow-[0_40px_120px_rgba(15,23,42,0.45)]">
-        <div className="flex flex-col gap-4 border-b border-border/70 bg-background/95 px-6 py-5 xl:flex-row xl:items-start xl:justify-between">
-          <div className="space-y-3">
-            <Badge variant="secondary">媒体库选择器</Badge>
-            <div>
-              <h3 className="text-2xl font-semibold tracking-tight">从已有媒体库选择图片</h3>
-              <p className="mt-2 max-w-3xl text-sm leading-7 text-muted-foreground">
-                可按目录和关键字筛选；点击“使用这张”后会把媒体库 URL 回填到当前表单。
-              </p>
-            </div>
-          </div>
-
-          <Button variant="ghost" onClick={onClose}>
-            <X className="h-4 w-4" />
-            关闭
-          </Button>
-        </div>
-
-        <div className="grid gap-4 border-b border-border/70 bg-background/80 px-6 py-4 lg:grid-cols-[220px_minmax(0,1fr)]">
-          <Select value={prefixFilter} onChange={(event) => setPrefixFilter(event.target.value)}>
-            {prefixOptions.map((option) => (
-              <option key={option} value={option}>
-                {prefixLabel(option)}
-              </option>
-            ))}
-          </Select>
-          <div className="relative">
-            <Search className="pointer-events-none absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-muted-foreground" />
-            <Input
-              className="pl-10"
-              value={searchTerm}
-              onChange={(event) => setSearchTerm(event.target.value)}
-              placeholder="按 key / 标题 / alt / 标签搜索"
-            />
-          </div>
-        </div>
-
-        <div className="min-h-0 flex-1 overflow-y-auto px-6 py-5">
-          {loading ? (
-            <div className="grid gap-4 md:grid-cols-2 xl:grid-cols-3">
-              {Array.from({ length: 6 }).map((_, index) => (
-                <Skeleton key={index} className="h-[260px] rounded-[28px]" />
-              ))}
-            </div>
-          ) : filteredItems.length ? (
-            <div className="grid gap-4 md:grid-cols-2 xl:grid-cols-3">
-              {filteredItems.map((item) => {
-                const isSelected = selectedUrl === item.url
-
-                return (
-                  <div
-                    key={item.key}
-                    className={`overflow-hidden rounded-[28px] border bg-background/75 ${
-                      isSelected
-                        ? 'border-primary/40 shadow-[0_16px_44px_rgba(37,99,235,0.16)]'
-                        : 'border-border/70'
-                    }`}
-                  >
-                    <div className="aspect-[16/9] overflow-hidden border-b border-border/70 bg-muted/30">
-                      {isLikelyImage(item) ? (
-                        <img
-                          src={item.url}
-                          alt={item.alt_text ?? item.title ?? item.key}
-                          className="h-full w-full object-cover"
-                        />
-                      ) : (
-                        <div className="flex h-full items-center justify-center text-muted-foreground">
-                          <ImageIcon className="h-8 w-8" />
-                        </div>
-                      )}
-                    </div>
-
-                    <div className="space-y-3 p-4">
-                      <div className="space-y-2">
-                        <p className="line-clamp-1 text-sm font-medium">{item.title || item.key}</p>
-                        <p className="line-clamp-2 break-all text-xs text-muted-foreground">{item.key}</p>
-                        {item.tags.length ? (
-                          <div className="flex flex-wrap gap-2">
-                            {item.tags.slice(0, 3).map((tag) => (
-                              <Badge key={`${item.key}-${tag}`} variant="outline">
-                                {tag}
-                              </Badge>
-                            ))}
-                          </div>
-                        ) : null}
-                      </div>
-
-                      <div className="flex items-center justify-between gap-3">
-                        <span className="text-xs text-muted-foreground">
-                          {prefixLabel(item.key.split('/')[0] ? `${item.key.split('/')[0]}/` : 'uploads/')}
-                        </span>
-                        <Button
-                          size="sm"
-                          onClick={() => {
-                            onSelect(item)
-                            onClose()
-                          }}
-                        >
-                          使用这张
-                        </Button>
-                      </div>
-                    </div>
-                  </div>
-                )
-              })}
-            </div>
-          ) : (
-            <div className="flex h-full min-h-[240px] flex-col items-center justify-center gap-3 rounded-[28px] border border-dashed border-border/70 bg-background/40 text-center text-muted-foreground">
-              <ImageIcon className="h-8 w-8" />
-              <p>当前筛选条件下没有可选媒体。</p>
-            </div>
-          )}
-        </div>
-      </div>
-    </div>
-  )
-}
--- a/admin/src/components/media-url-controls.tsx
+++ b/admin/src/components/media-url-controls.tsx
@@ -1,256 +0,0 @@
-import { CheckSquare, Download, Images, Square, Upload } from 'lucide-react'
-import { useRef, useState } from 'react'
-import { toast } from 'sonner'
-
-import { MediaLibraryPickerDialog } from '@/components/media-library-picker-dialog'
-import { Button } from '@/components/ui/button'
-import { Input } from '@/components/ui/input'
-import { Select } from '@/components/ui/select'
-import { adminApi, ApiError } from '@/lib/api'
-import {
-  formatCompressionPreview,
-  prepareImageForUpload,
-  type MediaUploadTargetFormat,
-} from '@/lib/image-compress'
-import { cn } from '@/lib/utils'
-
-type RemoteTargetFormat = 'original' | 'webp' | 'avif'
-
-type MediaUrlControlsProps = {
-  value: string
-  onChange: (value: string) => void
-  prefix: string
-  contextLabel: string
-  mode?: 'image' | 'cover'
-  className?: string
-  remoteTitle?: string | null
-  accept?: string
-  dataTestIdPrefix?: string
-}
-
-function formatLabelForUploadTarget(value: MediaUploadTargetFormat) {
-  switch (value) {
-    case 'avif':
-      return 'AVIF'
-    case 'webp':
-      return 'WebP'
-    default:
-      return '自动'
-  }
-}
-
-export function MediaUrlControls({
-  value,
-  onChange,
-  prefix,
-  contextLabel,
-  mode = 'image',
-  className,
-  remoteTitle,
-  accept = 'image/*',
-  dataTestIdPrefix,
-}: MediaUrlControlsProps) {
-  const fileInputRef = useRef<HTMLInputElement>(null)
-  const [uploading, setUploading] = useState(false)
-  const [downloadingRemote, setDownloadingRemote] = useState(false)
-  const [compressBeforeUpload, setCompressBeforeUpload] = useState(true)
-  const [compressQuality, setCompressQuality] = useState('0.82')
-  const [uploadTargetFormat, setUploadTargetFormat] = useState<MediaUploadTargetFormat>('avif')
-  const [remoteUrl, setRemoteUrl] = useState('')
-  const [remoteTargetFormat, setRemoteTargetFormat] = useState<RemoteTargetFormat>('original')
-  const [pickerOpen, setPickerOpen] = useState(false)
-
-  const quality = Number.parseFloat(compressQuality)
-  const safeQuality = Number.isFinite(quality) ? Math.min(Math.max(quality, 0.4), 0.95) : 0.82
-
-  return (
-    <div className={cn('rounded-2xl border border-border/70 bg-background/55 p-4', className)}>
-      <div className="space-y-3">
-        <div className="flex flex-wrap items-center gap-3">
-          <input
-            ref={fileInputRef}
-            className="hidden"
-            type="file"
-            accept={accept}
-            onChange={async (event) => {
-              const file = event.target.files?.item(0)
-              event.currentTarget.value = ''
-              if (!file) {
-                return
-              }
-
-              try {
-                setUploading(true)
-                const prepared = await prepareImageForUpload(file, {
-                  compress: compressBeforeUpload,
-                  quality: safeQuality,
-                  targetFormat: uploadTargetFormat,
-                  contextLabel: `${contextLabel}（${file.name}）`,
-                  mode,
-                })
-
-                if (prepared.preview) {
-                  toast.message(formatCompressionPreview(prepared.preview))
-                }
-
-                const uploaded = await adminApi.uploadMediaObjects([prepared.file], { prefix })
-                const url = uploaded.uploaded[0]?.url
-                if (!url) {
-                  throw new Error('上传完成但没有返回 URL')
-                }
-
-                if (compressBeforeUpload && uploadTargetFormat !== 'auto') {
-                  const expectedMimeType =
-                    uploadTargetFormat === 'avif' ? 'image/avif' : 'image/webp'
-                  if (prepared.file.type !== expectedMimeType) {
-                    toast.warning(
-                      `当前环境无法直接导出 ${formatLabelForUploadTarget(uploadTargetFormat)}，已回退为 ${prepared.file.type || '原格式'}。`,
-                    )
-                  }
-                }
-
-                onChange(url)
-                toast.success('已上传到媒体库，并回填 URL。')
-              } catch (error) {
-                toast.error(error instanceof ApiError ? error.message : '上传到媒体库失败。')
-              } finally {
-                setUploading(false)
-              }
-            }}
-          />
-
-          <Button
-            type="button"
-            variant="outline"
-            disabled={uploading}
-            data-testid={dataTestIdPrefix ? `${dataTestIdPrefix}-upload` : undefined}
-            onClick={() => fileInputRef.current?.click()}
-          >
-            <Upload className="h-4 w-4" />
-            {uploading ? '上传中...' : '上传到媒体库'}
-          </Button>
-
-          <Button
-            type="button"
-            variant="outline"
-            data-testid={dataTestIdPrefix ? `${dataTestIdPrefix}-library` : undefined}
-            onClick={() => setPickerOpen(true)}
-          >
-            <Images className="h-4 w-4" />
-            从媒体库选
-          </Button>
-
-          <Button
-            type="button"
-            variant="outline"
-            onClick={() => setCompressBeforeUpload((current) => !current)}
-          >
-            {compressBeforeUpload ? <CheckSquare className="h-4 w-4" /> : <Square className="h-4 w-4" />}
-            压缩上传
-          </Button>
-
-          <Select
-            value={uploadTargetFormat}
-            onChange={(event) => setUploadTargetFormat(event.target.value as MediaUploadTargetFormat)}
-            disabled={!compressBeforeUpload}
-            className="min-w-[180px]"
-          >
-            <option value="avif">压缩为 AVIF</option>
-            <option value="webp">压缩为 WebP</option>
-            <option value="auto">自动选择格式</option>
-          </Select>
-
-          <Input
-            className="w-[92px]"
-            value={compressQuality}
-            onChange={(event) => setCompressQuality(event.target.value)}
-            placeholder="0.82"
-            disabled={!compressBeforeUpload}
-          />
-        </div>
-
-        <div className="space-y-3">
-          <Input
-            value={remoteUrl}
-            onChange={(event) => setRemoteUrl(event.target.value)}
-            placeholder="https://example.com/cover.webp"
-            data-testid={dataTestIdPrefix ? `${dataTestIdPrefix}-remote-url` : undefined}
-          />
-          <div className="flex flex-wrap gap-3">
-            <div className="min-w-[220px] flex-1">
-              <Select
-                value={remoteTargetFormat}
-                onChange={(event) => setRemoteTargetFormat(event.target.value as RemoteTargetFormat)}
-              >
-                <option value="original">按原格式抓取</option>
-                <option value="webp">抓取后转 WebP</option>
-                <option value="avif">抓取后转 AVIF</option>
-              </Select>
-            </div>
-            <Button
-              type="button"
-              variant="outline"
-              className="shrink-0"
-              disabled={!remoteUrl.trim() || downloadingRemote}
-              data-testid={dataTestIdPrefix ? `${dataTestIdPrefix}-remote-download` : undefined}
-              onClick={async () => {
-                if (!remoteUrl.trim()) {
-                  toast.error('请先填写远程图片 URL。')
-                  return
-                }
-
-                try {
-                  setDownloadingRemote(true)
-                  const result = await adminApi.downloadMediaObject({
-                    sourceUrl: remoteUrl.trim(),
-                    prefix,
-                    targetFormat: remoteTargetFormat,
-                    title: remoteTitle?.trim() || null,
-                    sync: true,
-                  })
-
-                  if (!result.url) {
-                    throw new Error(result.job_id ? `远程抓取已入队：#${result.job_id}` : '远程抓取完成但未返回 URL')
-                  }
-
-                  onChange(result.url)
-                  setRemoteUrl('')
-                  toast.success('远程素材已写入媒体库，并回填 URL。')
-                } catch (error) {
-                  toast.error(
-                    error instanceof ApiError
-                      ? error.message
-                      : error instanceof Error
-                        ? error.message
-                        : '远程抓取失败。',
-                  )
-                } finally {
-                  setDownloadingRemote(false)
-                }
-              }}
-            >
-              <Download className="h-4 w-4" />
-              {downloadingRemote ? '抓取中...' : '抓取到媒体库'}
-            </Button>
-          </div>
-        </div>
-
-        <p className="text-xs leading-5 text-muted-foreground">
-          上传 / 抓取完成后会自动回填当前 URL；也可以直接在上面的输入框里手填外链。
-          {value.trim() ? ' 当前已有值，可继续覆盖。' : ''}
-        </p>
-      </div>
-
-      <MediaLibraryPickerDialog
-        open={pickerOpen}
-        selectedUrl={value}
-        preferredPrefix={prefix}
-        onClose={() => setPickerOpen(false)}
-        onSelect={(item) => {
-          onChange(item.url)
-          toast.success('已从媒体库选中并回填 URL。')
-        }}
-      />
-    </div>
-  )
-}
--- a/admin/src/components/ui/select.tsx
+++ b/admin/src/components/ui/select.tsx
@@ -4,9 +4,7 @@ import { Check, ChevronDown } from 'lucide-react'

 import { cn } from '@/lib/utils'

-type NativeSelectProps = React.ComponentProps<'select'> & {
-  'data-testid'?: string
-}
+type NativeSelectProps = React.ComponentProps<'select'>

 type SelectOption = {
  value: string
@@ -80,11 +78,8 @@ function getNextEnabledIndex(options: SelectOption[], currentIndex: number, dire
 const Select = React.forwardRef<HTMLSelectElement, NativeSelectProps>(
  (
    {
-      'aria-label': ariaLabel,
-      'aria-labelledby': ariaLabelledby,
      children,
      className,
-      'data-testid': dataTestId,
      defaultValue,
      disabled = false,
      id,
@@ -139,14 +134,12 @@ const Select = React.forwardRef<HTMLSelectElement, NativeSelectProps>(
      const rect = trigger.getBoundingClientRect()
      const viewportPadding = 12
      const gutter = 6
-      const minMenuWidth = 220
      const estimatedHeight = Math.min(Math.max(options.length, 1) * 44 + 18, 320)
      const spaceBelow = window.innerHeight - rect.bottom - viewportPadding
      const spaceAbove = rect.top - viewportPadding
      const openToTop = spaceBelow < estimatedHeight && spaceAbove > spaceBelow
      const maxHeight = Math.max(120, Math.min(openToTop ? spaceAbove : spaceBelow, 320))
-      const maxAllowedWidth = window.innerWidth - viewportPadding * 2
-      const width = Math.min(Math.max(rect.width, minMenuWidth), maxAllowedWidth)
+      const width = Math.min(rect.width, window.innerWidth - viewportPadding * 2)
      const left = Math.min(Math.max(rect.left, viewportPadding), window.innerWidth - width - viewportPadding)

      setMenuPlacement(openToTop ? 'top' : 'bottom')
@@ -441,9 +434,6 @@ const Select = React.forwardRef<HTMLSelectElement, NativeSelectProps>(
          className="pointer-events-none absolute h-0 w-0 opacity-0"
          defaultValue={defaultValue}
          disabled={disabled}
-          aria-label={ariaLabel}
-          aria-labelledby={ariaLabelledby}
-          data-testid={dataTestId}
          id={id}
          onBlur={onBlur}
          onFocus={onFocus}
@@ -464,11 +454,8 @@ const Select = React.forwardRef<HTMLSelectElement, NativeSelectProps>(
        <button
          aria-controls={open ? menuId : undefined}
          aria-expanded={open}
-          aria-label={ariaLabel}
-          aria-labelledby={ariaLabelledby}
          aria-haspopup="listbox"
          className={triggerClasses}
-          data-testid={dataTestId}
          data-state={open ? 'open' : 'closed'}
          disabled={disabled}
          onBlur={(event) => {
--- a/admin/src/lib/api.ts
+++ b/admin/src/lib/api.ts
@@ -5,7 +5,6 @@ import type {
  AdminAiProviderTestResponse,
  AdminImageUploadResponse,
  AdminMediaBatchDeleteResponse,
-  AdminMediaDownloadResponse,
  AdminMediaDeleteResponse,
  AdminMediaListResponse,
  AdminMediaMetadataResponse,
@@ -13,7 +12,6 @@ import type {
  AdminMediaUploadResponse,
  AdminPostCoverImageRequest,
  AdminPostCoverImageResponse,
-  AdminPostLocalizeImagesResponse,
  AdminDashboardResponse,
  AdminPostMetadataResponse,
  AdminPostPolishResponse,
@@ -38,7 +36,6 @@ import type {
  MarkdownDocumentResponse,
  MarkdownImportResponse,
  MediaAssetMetadataPayload,
-  MediaDownloadPayload,
  NotificationDeliveryRecord,
  PostPageResponse,
  PostListQuery,
@@ -56,10 +53,6 @@ import type {
  SubscriptionPayload,
  SubscriptionRecord,
  SubscriptionUpdatePayload,
-  WorkerJobListResponse,
-  WorkerJobRecord,
-  WorkerOverview,
-  WorkerTaskActionResponse,
  TagRecord,
  TaxonomyPayload,
  UpdateCommentPayload,
@@ -243,7 +236,7 @@ export const adminApi = {
      method: 'DELETE',
    }),
  testSubscription: (id: number) =>
-    request<{ queued: boolean; id: number; delivery_id: number; job_id?: number | null }>(`/api/admin/subscriptions/${id}/test`, {
+    request<{ queued: boolean; id: number; delivery_id: number }>(`/api/admin/subscriptions/${id}/test`, {
      method: 'POST',
    }),
  listSubscriptionDeliveries: async (limit = 80) =>
@@ -255,42 +248,6 @@ export const adminApi = {
      method: 'POST',
      body: JSON.stringify({ period }),
    }),
-  getWorkersOverview: () => request<WorkerOverview>('/api/admin/workers/overview'),
-  listWorkerJobs: (query?: {
-    status?: string
-    jobKind?: string
-    workerName?: string
-    search?: string
-    limit?: number
-  }) =>
-    request<WorkerJobListResponse>(
-      appendQueryParams('/api/admin/workers/jobs', {
-        status: query?.status,
-        job_kind: query?.jobKind,
-        worker_name: query?.workerName,
-        search: query?.search,
-        limit: query?.limit,
-      }),
-    ),
-  getWorkerJob: (id: number) => request<WorkerJobRecord>(`/api/admin/workers/jobs/${id}`),
-  cancelWorkerJob: (id: number) =>
-    request<WorkerJobRecord>(`/api/admin/workers/jobs/${id}/cancel`, {
-      method: 'POST',
-    }),
-  retryWorkerJob: (id: number) =>
-    request<WorkerTaskActionResponse>(`/api/admin/workers/jobs/${id}/retry`, {
-      method: 'POST',
-    }),
-  runRetryDeliveriesWorker: (limit?: number) =>
-    request<WorkerTaskActionResponse>('/api/admin/workers/tasks/retry-deliveries', {
-      method: 'POST',
-      body: JSON.stringify({ limit }),
-    }),
-  runDigestWorker: (period: 'weekly' | 'monthly') =>
-    request<WorkerTaskActionResponse>('/api/admin/workers/tasks/digest', {
-      method: 'POST',
-      body: JSON.stringify({ period }),
-    }),
  dashboard: () => request<AdminDashboardResponse>('/api/admin/dashboard'),
  analytics: () => request<AdminAnalyticsResponse>('/api/admin/analytics'),
  listCategories: () => request<CategoryRecord[]>('/api/admin/categories'),
@@ -448,22 +405,6 @@ export const adminApi = {
      body: formData,
    })
  },
-  downloadMediaObject: (payload: MediaDownloadPayload) =>
-    request<AdminMediaDownloadResponse>('/api/admin/storage/media/download', {
-      method: 'POST',
-      body: JSON.stringify({
-        source_url: payload.sourceUrl,
-        prefix: payload.prefix,
-        target_format:
-          payload.targetFormat && payload.targetFormat !== 'original' ? payload.targetFormat : null,
-        title: payload.title,
-        alt_text: payload.altText,
-        caption: payload.caption,
-        tags: payload.tags,
-        notes: payload.notes,
-        sync: payload.sync ?? false,
-      }),
-    }),
  updateMediaObjectMetadata: (payload: MediaAssetMetadataPayload) =>
    request<AdminMediaMetadataResponse>('/api/admin/storage/media/metadata', {
      method: 'PATCH',
@@ -492,14 +433,6 @@ export const adminApi = {
      method: 'POST',
      body: JSON.stringify({ markdown }),
    }),
-  localizePostMarkdownImages: (payload: { markdown: string; prefix?: string | null }) =>
-    request<AdminPostLocalizeImagesResponse>('/api/admin/posts/localize-images', {
-      method: 'POST',
-      body: JSON.stringify({
-        markdown: payload.markdown,
-        prefix: payload.prefix,
-      }),
-    }),
  polishReviewDescription: (payload: AdminReviewPolishRequest) =>
    request<AdminReviewPolishResponse>('/api/admin/ai/polish-review', {
      method: 'POST',
--- a/admin/src/lib/image-compress.ts
+++ b/admin/src/lib/image-compress.ts
@@ -11,13 +11,6 @@ export interface CompressionResult {
  preview: CompressionPreview | null
 }

-export type MediaUploadTargetFormat = 'auto' | 'avif' | 'webp'
-
-interface ProcessedVariant {
-  file: File
-  preview: CompressionPreview
-}
-
 interface ProcessImageOptions {
  quality: number
  maxWidth: number
@@ -90,427 +83,6 @@ function deriveFileName(file: File, mimeType: string) {
  return `processed${extension}`
 }

-function buildPreview(originalSize: number, compressedSize: number): CompressionPreview {
-  const savedBytes = originalSize - compressedSize
-  const savedRatio = originalSize > 0 ? savedBytes / originalSize : 0
-
-  return {
-    originalSize,
-    compressedSize,
-    savedBytes,
-    savedRatio,
-  }
-}
-
-function formatLabelForMimeType(mimeType: string) {
-  switch (mimeType) {
-    case 'image/avif':
-      return 'AVIF'
-    case 'image/webp':
-      return 'WebP'
-    case 'image/png':
-      return 'PNG'
-    default:
-      return 'JPEG'
-  }
-}
-
-function defaultPreferredFormats(file: File, coverMode = false) {
-  if (coverMode) {
-    return ['image/avif', 'image/webp', 'image/jpeg']
-  }
-
-  if (file.type === 'image/png') {
-    return ['image/png', 'image/webp', 'image/jpeg']
-  }
-
-  return ['image/webp', 'image/avif', 'image/jpeg']
-}
-
-function preferredFormatsForTarget(file: File, targetFormat: MediaUploadTargetFormat, coverMode = false) {
-  switch (targetFormat) {
-    case 'avif':
-      return ['image/avif', 'image/webp', 'image/jpeg']
-    case 'webp':
-      return ['image/webp', 'image/jpeg']
-    default:
-      return defaultPreferredFormats(file, coverMode)
-  }
-}
-
-async function buildProcessedVariants(file: File, options: ProcessImageOptions): Promise<ProcessedVariant[]> {
-  const variants: ProcessedVariant[] = []
-  const requestedFormats = Array.from(new Set(options.preferredFormats))
-
-  for (const format of requestedFormats) {
-    const processed = await processImage(file, {
-      ...options,
-      preferredFormats: [format],
-    })
-
-    if (processed.type !== format) {
-      continue
-    }
-
-    if (variants.some((item) => item.file.type === processed.type)) {
-      continue
-    }
-
-    variants.push({
-      file: processed,
-      preview: buildPreview(file.size, processed.size),
-    })
-  }
-
-  return variants
-}
-
-function ensureImageChoiceDialogStyles() {
-  const styleId = 'termi-image-choice-dialog-style'
-  if (document.getElementById(styleId)) {
-    return
-  }
-
-  const style = document.createElement('style')
-  style.id = styleId
-  style.textContent = `
-    .termi-image-choice-overlay {
-      position: fixed;
-      inset: 0;
-      z-index: 9999;
-      display: flex;
-      align-items: center;
-      justify-content: center;
-      padding: 24px;
-      background: rgba(15, 23, 42, 0.42);
-      backdrop-filter: blur(6px);
-    }
-
-    .termi-image-choice-dialog {
-      width: min(680px, 100%);
-      border-radius: 24px;
-      border: 1px solid rgba(148, 163, 184, 0.28);
-      background: rgba(255, 255, 255, 0.96);
-      color: #0f172a;
-      box-shadow: 0 24px 80px rgba(15, 23, 42, 0.24);
-      overflow: hidden;
-    }
-
-    .termi-image-choice-header {
-      padding: 20px 22px 12px;
-    }
-
-    .termi-image-choice-title {
-      margin: 0;
-      font-size: 18px;
-      font-weight: 700;
-      line-height: 1.45;
-    }
-
-    .termi-image-choice-description {
-      margin: 8px 0 0;
-      color: #475569;
-      font-size: 14px;
-      line-height: 1.7;
-    }
-
-    .termi-image-choice-body {
-      padding: 0 22px 22px;
-      display: grid;
-      gap: 12px;
-    }
-
-    .termi-image-choice-note {
-      border-radius: 16px;
-      border: 1px solid rgba(59, 130, 246, 0.18);
-      background: rgba(239, 246, 255, 0.92);
-      color: #1d4ed8;
-      padding: 12px 14px;
-      font-size: 13px;
-      line-height: 1.7;
-    }
-
-    .termi-image-choice-option {
-      display: grid;
-      gap: 8px;
-      border-radius: 18px;
-      border: 1px solid rgba(148, 163, 184, 0.24);
-      background: #f8fafc;
-      padding: 14px 16px;
-      cursor: pointer;
-      transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
-    }
-
-    .termi-image-choice-option:hover {
-      border-color: rgba(37, 99, 235, 0.35);
-      transform: translateY(-1px);
-    }
-
-    .termi-image-choice-option.is-selected {
-      border-color: rgba(37, 99, 235, 0.52);
-      box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
-      background: rgba(239, 246, 255, 0.92);
-    }
-
-    .termi-image-choice-option-top {
-      display: flex;
-      align-items: center;
-      justify-content: space-between;
-      gap: 12px;
-    }
-
-    .termi-image-choice-option-label {
-      display: flex;
-      align-items: center;
-      gap: 10px;
-      font-weight: 600;
-      line-height: 1.5;
-    }
-
-    .termi-image-choice-option-label input {
-      margin: 0;
-    }
-
-    .termi-image-choice-badges {
-      display: flex;
-      flex-wrap: wrap;
-      gap: 8px;
-    }
-
-    .termi-image-choice-badge {
-      display: inline-flex;
-      align-items: center;
-      border-radius: 999px;
-      padding: 4px 10px;
-      font-size: 12px;
-      font-weight: 600;
-      line-height: 1;
-    }
-
-    .termi-image-choice-badge--recommended {
-      background: rgba(37, 99, 235, 0.1);
-      color: #2563eb;
-    }
-
-    .termi-image-choice-badge--neutral {
-      background: rgba(148, 163, 184, 0.14);
-      color: #475569;
-    }
-
-    .termi-image-choice-meta {
-      display: grid;
-      gap: 4px;
-      color: #475569;
-      font-size: 13px;
-      line-height: 1.65;
-    }
-
-    .termi-image-choice-actions {
-      display: flex;
-      justify-content: flex-end;
-      gap: 10px;
-      padding: 0 22px 22px;
-    }
-
-    .termi-image-choice-button {
-      border: 0;
-      border-radius: 999px;
-      padding: 11px 18px;
-      font-size: 14px;
-      font-weight: 600;
-      cursor: pointer;
-      transition: transform 0.18s ease, opacity 0.18s ease;
-    }
-
-    .termi-image-choice-button:hover {
-      transform: translateY(-1px);
-    }
-
-    .termi-image-choice-button--ghost {
-      background: rgba(148, 163, 184, 0.18);
-      color: #334155;
-    }
-
-    .termi-image-choice-button--primary {
-      background: linear-gradient(135deg, #2563eb, #4f46e5);
-      color: #fff;
-      box-shadow: 0 12px 32px rgba(37, 99, 235, 0.26);
-    }
-  `
-  document.head.appendChild(style)
-}
-
-async function showImageChoiceDialog(options: {
-  title: string
-  description: string
-  note?: string
-  choices: Array<{
-    id: string
-    title: string
-    meta: string[]
-    badge?: string
-    recommended?: boolean
-  }>
-  defaultChoiceId: string
-  confirmLabel?: string
-  cancelLabel?: string
-}) {
-  ensureImageChoiceDialogStyles()
-
-  return new Promise<string>((resolve) => {
-    const overlay = document.createElement('div')
-    overlay.className = 'termi-image-choice-overlay'
-
-    const dialog = document.createElement('div')
-    dialog.className = 'termi-image-choice-dialog'
-    dialog.setAttribute('role', 'dialog')
-    dialog.setAttribute('aria-modal', 'true')
-    dialog.setAttribute('aria-label', options.title)
-
-    const header = document.createElement('div')
-    header.className = 'termi-image-choice-header'
-    header.innerHTML = `
-      <h3 class="termi-image-choice-title"></h3>
-      <p class="termi-image-choice-description"></p>
-    `
-    const titleEl = header.querySelector('.termi-image-choice-title')
-    const descriptionEl = header.querySelector('.termi-image-choice-description')
-    if (titleEl) titleEl.textContent = options.title
-    if (descriptionEl) descriptionEl.textContent = options.description
-
-    const body = document.createElement('div')
-    body.className = 'termi-image-choice-body'
-
-    if (options.note) {
-      const note = document.createElement('div')
-      note.className = 'termi-image-choice-note'
-      note.textContent = options.note
-      body.appendChild(note)
-    }
-
-    let selectedChoiceId = options.defaultChoiceId
-    const optionElements: HTMLElement[] = []
-
-    for (const choice of options.choices) {
-      const option = document.createElement('label')
-      option.className = 'termi-image-choice-option'
-      option.dataset.choiceId = choice.id
-
-      const top = document.createElement('div')
-      top.className = 'termi-image-choice-option-top'
-
-      const label = document.createElement('div')
-      label.className = 'termi-image-choice-option-label'
-
-      const input = document.createElement('input')
-      input.type = 'radio'
-      input.name = 'termi-image-choice'
-      input.value = choice.id
-      input.checked = choice.id === selectedChoiceId
-
-      const text = document.createElement('span')
-      text.textContent = choice.title
-
-      label.append(input, text)
-
-      const badges = document.createElement('div')
-      badges.className = 'termi-image-choice-badges'
-      if (choice.recommended) {
-        const recommended = document.createElement('span')
-        recommended.className = 'termi-image-choice-badge termi-image-choice-badge--recommended'
-        recommended.textContent = '推荐'
-        badges.appendChild(recommended)
-      }
-      if (choice.badge) {
-        const badge = document.createElement('span')
-        badge.className = 'termi-image-choice-badge termi-image-choice-badge--neutral'
-        badge.textContent = choice.badge
-        badges.appendChild(badge)
-      }
-
-      top.append(label, badges)
-
-      const meta = document.createElement('div')
-      meta.className = 'termi-image-choice-meta'
-      for (const line of choice.meta) {
-        const item = document.createElement('div')
-        item.textContent = line
-        meta.appendChild(item)
-      }
-
-      option.append(top, meta)
-      option.addEventListener('click', () => {
-        selectedChoiceId = choice.id
-        optionElements.forEach((element) => {
-          const checked = element.dataset.choiceId === selectedChoiceId
-          element.classList.toggle('is-selected', checked)
-          const radio = element.querySelector('input[type="radio"]') as HTMLInputElement | null
-          if (radio) {
-            radio.checked = checked
-          }
-        })
-      })
-
-      option.classList.toggle('is-selected', choice.id === selectedChoiceId)
-      optionElements.push(option)
-      body.appendChild(option)
-    }
-
-    const actions = document.createElement('div')
-    actions.className = 'termi-image-choice-actions'
-
-    const cancelButton = document.createElement('button')
-    cancelButton.type = 'button'
-    cancelButton.className = 'termi-image-choice-button termi-image-choice-button--ghost'
-    cancelButton.textContent = options.cancelLabel ?? '保留原图'
-
-    const confirmButton = document.createElement('button')
-    confirmButton.type = 'button'
-    confirmButton.className = 'termi-image-choice-button termi-image-choice-button--primary'
-    confirmButton.textContent = options.confirmLabel ?? '使用所选版本'
-
-    const cleanup = () => {
-      overlay.remove()
-      document.removeEventListener('keydown', handleKeyDown)
-    }
-
-    const handleKeyDown = (event: KeyboardEvent) => {
-      if (event.key === 'Escape') {
-        cleanup()
-        resolve('original')
-      }
-    }
-
-    cancelButton.addEventListener('click', () => {
-      cleanup()
-      resolve('original')
-    })
-
-    confirmButton.addEventListener('click', () => {
-      cleanup()
-      resolve(selectedChoiceId)
-    })
-
-    overlay.addEventListener('click', (event) => {
-      if (event.target === overlay) {
-        cleanup()
-        resolve('original')
-      }
-    })
-
-    actions.append(cancelButton, confirmButton)
-    dialog.append(header, body, actions)
-    overlay.appendChild(dialog)
-    document.body.appendChild(overlay)
-    document.addEventListener('keydown', handleKeyDown)
-
-    const defaultInput = overlay.querySelector(
-      `input[value="${CSS.escape(options.defaultChoiceId)}"]`,
-    ) as HTMLInputElement | null
-    defaultInput?.focus()
-  })
-}
-
 async function processImage(file: File, options: ProcessImageOptions): Promise<File> {
  if (!canTransformWithCanvas(file)) {
    return file
@@ -589,29 +161,33 @@ async function maybeProcessImageWithPrompt(
  const contextLabel = options?.contextLabel ?? '图片上传'
  const forceProcessed = options?.forceProcessed ?? false

-  const processOptions: ProcessImageOptions = {
-    quality,
-    maxWidth: Math.max(options?.maxWidth ?? 2200, 320),
-    maxHeight: Math.max(options?.maxHeight ?? 2200, 320),
-    preferredFormats:
-      options?.preferredFormats && options.preferredFormats.length
-        ? options.preferredFormats
-        : file.type === 'image/png'
-          ? ['image/png', 'image/webp', 'image/jpeg']
-          : ['image/webp', 'image/avif', 'image/jpeg'],
-    coverWidth: options?.coverWidth,
-    coverHeight: options?.coverHeight,
-  }
-
  let processed: File
  try {
-    processed = await processImage(file, processOptions)
+    processed = await processImage(file, {
+      quality,
+      maxWidth: Math.max(options?.maxWidth ?? 2200, 320),
+      maxHeight: Math.max(options?.maxHeight ?? 2200, 320),
+      preferredFormats:
+        options?.preferredFormats && options.preferredFormats.length
+          ? options.preferredFormats
+          : file.type === 'image/png'
+            ? ['image/png', 'image/webp', 'image/jpeg']
+            : ['image/webp', 'image/avif', 'image/jpeg'],
+      coverWidth: options?.coverWidth,
+      coverHeight: options?.coverHeight,
+    })
  } catch {
    return { file, usedCompressed: false, preview: null }
  }

-  const preview = buildPreview(file.size, processed.size)
-  const { savedRatio } = preview
+  const savedBytes = file.size - processed.size
+  const savedRatio = file.size > 0 ? savedBytes / file.size : 0
+  const preview: CompressionPreview = {
+    originalSize: file.size,
+    compressedSize: processed.size,
+    savedBytes,
+    savedRatio,
+  }

  if (!forceProcessed && processed.size >= file.size) {
    return { file, usedCompressed: false, preview }
@@ -625,80 +201,30 @@ async function maybeProcessImageWithPrompt(
    return { file: processed, usedCompressed: true, preview }
  }

-  let variants: ProcessedVariant[]
-  try {
-    variants = await buildProcessedVariants(file, processOptions)
-  } catch {
-    variants = [
-      {
-        file: processed,
-        preview,
-      },
-    ]
-  }
+  const deltaText =
+    savedBytes >= 0
+      ? `节省: ${formatBytes(savedBytes)} (${(savedRatio * 100).toFixed(1)}%)`
+      : `体积增加: ${formatBytes(Math.abs(savedBytes))} (${Math.abs(savedRatio * 100).toFixed(1)}%)`

-  const selectableVariants = forceProcessed
-    ? variants
-    : variants.filter((item) => item.file.size < file.size && item.preview.savedRatio >= minSavingsRatio)
+  const intro = forceProcessed
+    ? `${contextLabel}: 已生成规范化版本。`
+    : `${contextLabel}: 检测到可压缩空间。`

-  if (!selectableVariants.length) {
-    return { file, usedCompressed: false, preview }
-  }
-
-  const recommendedVariant = selectableVariants[0]
-  const missingPreferredFormats = processOptions.preferredFormats.filter(
-    (format) => !variants.some((item) => item.file.type === format),
+  const useProcessed = window.confirm(
+    [
+      intro,
+      `原始: ${formatBytes(file.size)}`,
+      `处理后: ${formatBytes(processed.size)}`,
+      deltaText,
+      '',
+      forceProcessed ? '是否使用规范化版本上传？' : '是否使用压缩版本上传？',
+    ].join('\n'),
  )
-  const note =
-    missingPreferredFormats.length > 0
-      ? `当前环境未提供 ${missingPreferredFormats.map(formatLabelForMimeType).join(' / ')} 编码能力，因此这里只展示可实际生成的格式。`
-      : undefined
-
-  const choice = await showImageChoiceDialog({
-    title: forceProcessed ? `${contextLabel}：已生成规范化版本` : `${contextLabel}：检测到可压缩空间`,
-    description: forceProcessed
-      ? '可以直接保留原图，也可以选择更适合上传的规范化版本。'
-      : '可以直接保留原图，也可以选择体积更合适的版本再上传。',
-    note,
-    choices: [
-      {
-        id: 'original',
-        title: `保留原图（${file.name}）`,
-        meta: [
-          `当前文件: ${formatBytes(file.size)}`,
-          `格式: ${formatLabelForMimeType(file.type || 'image/jpeg')}`,
-        ],
-        badge: '原图',
-      },
-      ...selectableVariants.map((item, index) => {
-        const variantSavedBytes = item.preview.savedBytes
-        const variantSavedRatio = item.preview.savedRatio
-        return {
-          id: item.file.type,
-          title: `${formatLabelForMimeType(item.file.type)} 版本`,
-          meta: [
-            `处理后: ${formatBytes(item.file.size)}`,
-            variantSavedBytes >= 0
-              ? `节省: ${formatBytes(variantSavedBytes)} (${(variantSavedRatio * 100).toFixed(1)}%)`
-              : `体积增加: ${formatBytes(Math.abs(variantSavedBytes))} (${Math.abs(variantSavedRatio * 100).toFixed(1)}%)`,
-          ],
-          badge: item.file.name.replace(/^.*(\.[A-Za-z0-9]+)$/, '$1').toLowerCase(),
-          recommended: index === 0,
-        }
-      }),
-    ],
-    defaultChoiceId: recommendedVariant.file.type,
-    confirmLabel: '使用所选版本',
-    cancelLabel: '保留原图',
-  })
-
-  const selectedVariant = selectableVariants.find((item) => item.file.type === choice)
-  const useProcessed = Boolean(selectedVariant)

  return {
-    file: selectedVariant?.file ?? file,
+    file: useProcessed ? processed : file,
    usedCompressed: useProcessed,
-    preview: selectedVariant?.preview ?? preview,
+    preview,
  }
 }

@@ -709,7 +235,6 @@ export async function maybeCompressImageWithPrompt(
    ask?: boolean
    minSavingsRatio?: number
    contextLabel?: string
-    preferredFormats?: string[]
  },
 ): Promise<CompressionResult> {
  return maybeProcessImageWithPrompt(file, options)
@@ -723,14 +248,13 @@ export async function normalizeCoverImageWithPrompt(
    contextLabel?: string
    width?: number
    height?: number
-    preferredFormats?: string[]
  },
 ): Promise<CompressionResult> {
  return maybeProcessImageWithPrompt(file, {
    quality: options?.quality ?? 0.82,
    ask: options?.ask ?? true,
    contextLabel: options?.contextLabel ?? '封面图规范化',
-    preferredFormats: options?.preferredFormats ?? ['image/avif', 'image/webp', 'image/jpeg'],
+    preferredFormats: ['image/avif', 'image/webp', 'image/jpeg'],
    coverWidth: Math.max(options?.width ?? 1600, 640),
    coverHeight: Math.max(options?.height ?? 900, 360),
    forceProcessed: true,
@@ -738,42 +262,6 @@ export async function normalizeCoverImageWithPrompt(
  })
 }

-export async function prepareImageForUpload(
-  file: File,
-  options?: {
-    compress?: boolean
-    quality?: number
-    targetFormat?: MediaUploadTargetFormat
-    contextLabel?: string
-    mode?: 'image' | 'cover'
-  },
-): Promise<CompressionResult> {
-  const compress = options?.compress ?? true
-  if (!compress) {
-    return { file, usedCompressed: false, preview: null }
-  }
-
-  const targetFormat = options?.targetFormat ?? 'auto'
-  const mode = options?.mode ?? 'image'
-  const preferredFormats = preferredFormatsForTarget(file, targetFormat, mode === 'cover')
-
-  if (mode === 'cover') {
-    return normalizeCoverImageWithPrompt(file, {
-      quality: options?.quality ?? 0.82,
-      ask: false,
-      contextLabel: options?.contextLabel ?? '封面图规范化上传',
-      preferredFormats,
-    })
-  }
-
-  return maybeCompressImageWithPrompt(file, {
-    quality: options?.quality ?? 0.82,
-    ask: false,
-    contextLabel: options?.contextLabel ?? '媒体上传',
-    preferredFormats,
-  })
-}
-
 export function formatCompressionPreview(preview: CompressionPreview | null) {
  if (!preview) {
    return ''
--- a/admin/src/lib/post-draft-window.ts
+++ b/admin/src/lib/post-draft-window.ts
@@ -61,38 +61,22 @@ export function savePolishWindowResult(
  return payload
 }

-function parsePolishWindowResult(raw: string | null) {
+export function consumePolishWindowResult(key: string | null) {
+  if (!key) {
+    return null
+  }
+
+  const storageKey = `${POLISH_RESULT_PREFIX}${key}`
+  const raw = window.localStorage.getItem(storageKey)
  if (!raw) {
    return null
  }

+  window.localStorage.removeItem(storageKey)
+
  try {
    return JSON.parse(raw) as PolishWindowResult
  } catch {
    return null
  }
 }
-
-export function readPolishWindowResult(key: string | null) {
-  if (!key) {
-    return null
-  }
-
-  const storageKey = `${POLISH_RESULT_PREFIX}${key}`
-  return parsePolishWindowResult(window.localStorage.getItem(storageKey))
-}
-
-export function consumePolishWindowResult(key: string | null) {
-  if (!key) {
-    return null
-  }
-
-  const storageKey = `${POLISH_RESULT_PREFIX}${key}`
-  const parsed = parsePolishWindowResult(window.localStorage.getItem(storageKey))
-  if (!parsed) {
-    return null
-  }
-
-  window.localStorage.removeItem(storageKey)
-  return parsed
-}
--- a/admin/src/lib/types.ts
+++ b/admin/src/lib/types.ts
@@ -125,79 +125,6 @@ export interface SubscriptionDigestResponse {
  skipped: number
 }

-export interface WorkerCatalogEntry {
-  worker_name: string
-  job_kind: string
-  label: string
-  description: string
-  queue_name: string | null
-  supports_cancel: boolean
-  supports_retry: boolean
-}
-
-export interface WorkerStats {
-  worker_name: string
-  job_kind: string
-  label: string
-  queued: number
-  running: number
-  succeeded: number
-  failed: number
-  cancelled: number
-  last_job_at: string | null
-}
-
-export interface WorkerOverview {
-  total_jobs: number
-  queued: number
-  running: number
-  succeeded: number
-  failed: number
-  cancelled: number
-  active_jobs: number
-  worker_stats: WorkerStats[]
-  catalog: WorkerCatalogEntry[]
-}
-
-export interface WorkerJobRecord {
-  created_at: string
-  updated_at: string
-  id: number
-  parent_job_id: number | null
-  job_kind: string
-  worker_name: string
-  display_name: string | null
-  status: string
-  queue_name: string | null
-  requested_by: string | null
-  requested_source: string | null
-  trigger_mode: string | null
-  payload: Record<string, unknown> | null
-  result: Record<string, unknown> | null
-  error_text: string | null
-  tags: unknown[] | Record<string, unknown> | null
-  related_entity_type: string | null
-  related_entity_id: string | null
-  attempts_count: number
-  max_attempts: number
-  cancel_requested: boolean
-  queued_at: string | null
-  started_at: string | null
-  finished_at: string | null
-  can_cancel: boolean
-  can_retry: boolean
-}
-
-export interface WorkerJobListResponse {
-  total: number
-  jobs: WorkerJobRecord[]
-}
-
-export interface WorkerTaskActionResponse {
-  queued: boolean
-  job: WorkerJobRecord
-}
-
 export interface DashboardStats {
  total_posts: number
  total_comments: number
@@ -349,8 +276,6 @@ export interface AdminAnalyticsResponse {
  recent_events: AnalyticsRecentEvent[]
  providers_last_7d: AnalyticsProviderBucket[]
  top_referrers: AnalyticsReferrerBucket[]
-  ai_referrers_last_7d: AnalyticsReferrerBucket[]
-  ai_discovery_page_views_last_7d: number
  popular_posts: AnalyticsPopularPost[]
  daily_activity: AnalyticsDailyBucket[]
 }
@@ -374,9 +299,6 @@ export interface AdminSiteSettingsResponse {
  location: string | null
  tech_stack: string[]
  music_playlist: MusicTrack[]
-  music_enabled: boolean
-  maintenance_mode_enabled: boolean
-  maintenance_access_code: string | null
  ai_enabled: boolean
  paragraph_comments_enabled: boolean
  comment_verification_mode: HumanVerificationMode
@@ -412,10 +334,8 @@ export interface AdminSiteSettingsResponse {
  media_r2_public_base_url: string | null
  media_r2_access_key_id: string | null
  media_r2_secret_access_key: string | null
-  seo_favicon_url: string | null
  seo_default_og_image: string | null
  seo_default_twitter_handle: string | null
-  seo_wechat_share_qr_enabled: boolean
  notification_webhook_url: string | null
  notification_channel_type: 'webhook' | 'ntfy' | string
  notification_comment_enabled: boolean
@@ -455,9 +375,6 @@ export interface SiteSettingsPayload {
  location?: string | null
  techStack?: string[]
  musicPlaylist?: MusicTrack[]
-  musicEnabled?: boolean
-  maintenanceModeEnabled?: boolean
-  maintenanceAccessCode?: string | null
  aiEnabled?: boolean
  paragraphCommentsEnabled?: boolean
  commentVerificationMode?: HumanVerificationMode | null
@@ -490,10 +407,8 @@ export interface SiteSettingsPayload {
  mediaR2PublicBaseUrl?: string | null
  mediaR2AccessKeyId?: string | null
  mediaR2SecretAccessKey?: string | null
-  seoFaviconUrl?: string | null
  seoDefaultOgImage?: string | null
  seoDefaultTwitterHandle?: string | null
-  seoWechatShareQrEnabled?: boolean
  notificationWebhookUrl?: string | null
  notificationChannelType?: 'webhook' | 'ntfy' | string | null
  notificationCommentEnabled?: boolean
@@ -618,28 +533,6 @@ export interface AdminMediaReplaceResponse {
  url: string
 }

-export interface MediaDownloadPayload {
-  sourceUrl: string
-  prefix?: string | null
-  targetFormat?: 'original' | 'webp' | 'avif' | null
-  title?: string | null
-  altText?: string | null
-  caption?: string | null
-  tags?: string[]
-  notes?: string | null
-  sync?: boolean
-}
-
-export interface AdminMediaDownloadResponse {
-  queued: boolean
-  job_id: number | null
-  status: string | null
-  key: string | null
-  url: string | null
-  size_bytes: number | null
-  content_type: string | null
-}
-
 export interface MediaAssetMetadataPayload {
  key: string
  title?: string | null
@@ -768,27 +661,6 @@ export interface AdminPostPolishResponse {
  polished_markdown: string
 }

-export interface AdminPostLocalizeImagesFailure {
-  source_url: string
-  error: string
-}
-
-export interface AdminPostLocalizedImageItem {
-  source_url: string
-  localized_url: string
-  key: string
-}
-
-export interface AdminPostLocalizeImagesResponse {
-  markdown: string
-  detected_count: number
-  localized_count: number
-  uploaded_count: number
-  failed_count: number
-  items: AdminPostLocalizedImageItem[]
-  failures: AdminPostLocalizeImagesFailure[]
-}
-
 export interface AdminReviewPolishRequest {
  title: string
  reviewType: string
--- a/admin/src/pages/analytics-page.tsx
+++ b/admin/src/pages/analytics-page.tsx
@@ -1,4 +1,4 @@
-import { BarChart3, BrainCircuit, Clock3, Eye, RefreshCcw, Search, Sparkles } from 'lucide-react'
+import { BarChart3, BrainCircuit, Clock3, Eye, RefreshCcw, Search } from 'lucide-react'
 import { startTransition, useCallback, useEffect, useMemo, useState } from 'react'
 import { toast } from 'sonner'

@@ -80,31 +80,6 @@ function formatDuration(value: number | null) {
  return `${minutes} 分 ${restSeconds} 秒`
 }

-function formatReferrerLabel(value: string) {
-  switch (value) {
-    case 'chatgpt-search':
-      return 'ChatGPT Search'
-    case 'perplexity':
-      return 'Perplexity'
-    case 'copilot-bing':
-      return 'Copilot / Bing'
-    case 'gemini':
-      return 'Gemini'
-    case 'claude':
-      return 'Claude'
-    case 'google':
-      return 'Google'
-    case 'duckduckgo':
-      return 'DuckDuckGo'
-    case 'kagi':
-      return 'Kagi'
-    case 'direct':
-      return 'Direct'
-    default:
-      return value
-  }
-}
-
 export function AnalyticsPage() {
  const [data, setData] = useState<AdminAnalyticsResponse | null>(null)
  const [loading, setLoading] = useState(true)
@@ -222,11 +197,6 @@ export function AnalyticsPage() {
      icon: Clock3,
    },
  ]
-  const aiDiscoveryShare =
-    data.content_overview.page_views_last_7d > 0
-      ? (data.ai_discovery_page_views_last_7d / data.content_overview.page_views_last_7d) * 100
-      : 0
-  const aiDiscoveryTopSource = data.ai_referrers_last_7d[0]

  return (
    <div className="space-y-6">
@@ -271,94 +241,6 @@ export function AnalyticsPage() {
        ))}
      </div>

-      <div className="grid gap-4 lg:grid-cols-[1.1fr_0.9fr]">
-        <Card className="border-primary/15 bg-gradient-to-br from-primary/5 via-card to-card">
-          <CardContent className="flex flex-col gap-5 pt-6 md:flex-row md:items-center md:justify-between">
-            <div className="space-y-2">
-              <div className="flex items-center gap-2">
-                <Badge variant="secondary">AI 来源流量</Badge>
-                <span className="text-xs uppercase tracking-[0.2em] text-muted-foreground">
-                  最近 7 天
-                </span>
-              </div>
-              <div className="text-3xl font-semibold tracking-tight">
-                {data.ai_discovery_page_views_last_7d}
-              </div>
-              <p className="text-sm leading-6 text-muted-foreground">
-                来自 ChatGPT Search、Perplexity、Copilot/Bing、Gemini、Claude
-                等 AI / 答案引擎的页面访问。
-              </p>
-            </div>
-
-            <div className="grid gap-3 sm:min-w-72 sm:grid-cols-2">
-              <div className="rounded-2xl border border-border/70 bg-background/75 p-4">
-                <p className="text-xs uppercase tracking-[0.2em] text-muted-foreground">
-                  占全部 page_view
-                </p>
-                <p className="mt-3 text-2xl font-semibold">{formatPercent(aiDiscoveryShare)}</p>
-                <p className="mt-2 text-sm text-muted-foreground">
-                  总 page_view：{data.content_overview.page_views_last_7d}
-                </p>
-              </div>
-              <div className="rounded-2xl border border-border/70 bg-background/75 p-4">
-                <p className="text-xs uppercase tracking-[0.2em] text-muted-foreground">
-                  最高来源
-                </p>
-                <p className="mt-3 text-2xl font-semibold">
-                  {aiDiscoveryTopSource ? formatReferrerLabel(aiDiscoveryTopSource.referrer) : '暂无'}
-                </p>
-                <p className="mt-2 text-sm text-muted-foreground">
-                  {aiDiscoveryTopSource ? `${aiDiscoveryTopSource.count} 次访问` : '等待来源数据'}
-                </p>
-              </div>
-            </div>
-          </CardContent>
-        </Card>
-
-        <Card>
-          <CardHeader>
-            <CardTitle className="flex items-center gap-2">
-              <Sparkles className="h-4 w-4 text-primary" />
-              AI 来源明细
-            </CardTitle>
-            <CardDescription>
-              便于判断 GEO 改造后，哪些 AI 搜索或答案引擎真正把流量带回来了。
-            </CardDescription>
-          </CardHeader>
-          <CardContent className="space-y-3">
-            {data.ai_referrers_last_7d.length ? (
-              data.ai_referrers_last_7d.map((item) => {
-                const width = `${
-                  Math.max(
-                    (item.count / Math.max(data.ai_discovery_page_views_last_7d, 1)) * 100,
-                    8,
-                  )
-                }%`
-
-                return (
-                  <div key={item.referrer} className="space-y-2">
-                    <div className="flex items-center justify-between gap-3">
-                      <span className="font-medium">{formatReferrerLabel(item.referrer)}</span>
-                      <Badge variant="outline">{item.count}</Badge>
-                    </div>
-                    <div className="h-2 overflow-hidden rounded-full bg-secondary">
-                      <div
-                        className="h-full rounded-full bg-primary transition-[width] duration-300"
-                        style={{ width }}
-                      />
-                    </div>
-                  </div>
-                )
-              })
-            ) : (
-              <p className="text-sm text-muted-foreground">
-                最近 7 天还没有识别到 AI 搜索来源流量。
-              </p>
-            )}
-          </CardContent>
-        </Card>
-      </div>
-
      <div className="grid gap-6 xl:grid-cols-[1.2fr_0.8fr]">
        <div className="space-y-6">
          <Card>
@@ -609,7 +491,7 @@ export function AnalyticsPage() {
                    key={item.referrer}
                    className="flex items-center justify-between rounded-2xl border border-border/70 bg-background/70 px-4 py-3"
                  >
-                    <span className="line-clamp-1 font-medium">{formatReferrerLabel(item.referrer)}</span>
+                    <span className="line-clamp-1 font-medium">{item.referrer}</span>
                    <Badge variant="outline">{item.count}</Badge>
                  </div>
                ))
--- a/admin/src/pages/categories-page.tsx
+++ b/admin/src/pages/categories-page.tsx
@@ -3,7 +3,6 @@ import { startTransition, useCallback, useEffect, useMemo, useState } from 'reac
 import { toast } from 'sonner'

 import { FormField } from '@/components/form-field'
-import { MediaUrlControls } from '@/components/media-url-controls'
 import { Badge } from '@/components/ui/badge'
 import { Button } from '@/components/ui/button'
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card'
@@ -219,7 +218,6 @@ export function CategoriesPage() {
          </CardHeader>
          <CardContent className="space-y-4">
            <Input
-              data-testid="categories-search"
              placeholder="按分类名 / slug / 描述搜索"
              value={searchTerm}
              onChange={(event) => setSearchTerm(event.target.value)}
@@ -231,7 +229,6 @@ export function CategoriesPage() {
                  <button
                    key={item.id}
                    type="button"
-                    data-testid={`category-item-${item.slug}`}
                    onClick={() => {
                      setSelectedId(item.id)
                      setForm(toFormState(item))
@@ -289,7 +286,6 @@ export function CategoriesPage() {
            <div className="grid gap-4 lg:grid-cols-2">
              <FormField label="分类名称" hint="例如：前端工程、随笔、工具链。">
                <Input
-                  data-testid="category-name-input"
                  value={form.name}
                  onChange={(event) => setForm((current) => ({ ...current, name: event.target.value }))}
                  placeholder="输入分类名称"
@@ -297,32 +293,19 @@ export function CategoriesPage() {
              </FormField>
              <FormField label="分类 slug" hint="留空时自动从英文名称生成；中文建议手填。">
                <Input
-                  data-testid="category-slug-input"
                  value={form.slug}
                  onChange={(event) => setForm((current) => ({ ...current, slug: event.target.value }))}
                  placeholder="frontend-engineering"
                />
              </FormField>
-              <FormField label="封面图 URL" hint="可直接填写外链，也可以上传 / 抓取到媒体库后自动回填。">
-                <div className="space-y-3">
-                  <Input
-                    value={form.coverImage}
-                    onChange={(event) =>
-                      setForm((current) => ({ ...current, coverImage: event.target.value }))
-                    }
-                    placeholder="https://cdn.example.com/covers/frontend.jpg"
-                  />
-                  <MediaUrlControls
-                    value={form.coverImage}
-                    onChange={(coverImage) =>
-                      setForm((current) => ({ ...current, coverImage }))
-                    }
-                    prefix="category-covers/"
-                    contextLabel="分类封面上传"
-                    remoteTitle={form.name || form.slug || '分类封面'}
-                    dataTestIdPrefix="category-cover"
-                  />
-                </div>
+              <FormField label="封面图 URL" hint="可选，用于前台分类头图。">
+                <Input
+                  value={form.coverImage}
+                  onChange={(event) =>
+                    setForm((current) => ({ ...current, coverImage: event.target.value }))
+                  }
+                  placeholder="https://cdn.example.com/covers/frontend.jpg"
+                />
              </FormField>
              <FormField label="强调色" hint="可选，用于前台分类详情强调色。">
                <div className="flex items-center gap-3">
@@ -394,7 +377,7 @@ export function CategoriesPage() {
            </div>

            <div className="flex flex-wrap items-center gap-3">
-              <Button onClick={() => void handleSave()} disabled={saving} data-testid="category-save">
+              <Button onClick={() => void handleSave()} disabled={saving}>
                <Save className="h-4 w-4" />
                {saving ? '保存中...' : selectedItem ? '保存分类' : '创建分类'}
              </Button>
@@ -405,7 +388,6 @@ export function CategoriesPage() {
                variant="ghost"
                onClick={() => void handleDelete()}
                disabled={!selectedItem || deleting}
-                data-testid="category-delete"
                className="text-rose-600 hover:text-rose-600"
              >
                <Trash2 className="h-4 w-4" />
--- a/admin/src/pages/comments-page.tsx
+++ b/admin/src/pages/comments-page.tsx
@@ -898,7 +898,6 @@ export function CommentsPage() {
                          setManualMatcherValue('')
                        }}
                        disabled={!manualMatcherValue.trim()}
-                        data-testid="comment-blacklist-add"
                      >
                        <Shield className="h-4 w-4" />
                        新增
@@ -909,7 +908,6 @@ export function CommentsPage() {
                      {blacklist.map((item) => (
                        <div
                          key={item.id}
-                          data-testid={`blacklist-item-${item.id}`}
                          className="rounded-2xl border border-border/70 bg-background/40 p-3"
                        >
                          <div className="flex flex-wrap items-center justify-between gap-2">
@@ -931,7 +929,6 @@ export function CommentsPage() {
                              size="sm"
                              variant="outline"
                              disabled={actingBlacklistId === item.id}
-                              data-testid={`blacklist-toggle-${item.id}`}
                              onClick={async () => {
                                try {
                                  setActingBlacklistId(item.id)
@@ -962,7 +959,6 @@ export function CommentsPage() {
                              size="sm"
                              variant="danger"
                              disabled={actingBlacklistId === item.id}
-                              data-testid={`blacklist-delete-${item.id}`}
                              onClick={async () => {
                                if (!window.confirm('确定删除这条黑名单规则吗？')) {
                                  return
--- a/admin/src/pages/dashboard-page.tsx
+++ b/admin/src/pages/dashboard-page.tsx
@@ -6,13 +6,10 @@ import {
  MessageSquareWarning,
  RefreshCcw,
  Rss,
-  Sparkles,
  Star,
  Tags,
-  Workflow,
 } from 'lucide-react'
 import { startTransition, useCallback, useEffect, useState } from 'react'
-import { Link } from 'react-router-dom'
 import { toast } from 'sonner'

 import { Badge } from '@/components/ui/badge'
@@ -38,7 +35,7 @@ import {
  formatReviewStatus,
  formatReviewType,
 } from '@/lib/admin-format'
-import type { AdminAnalyticsResponse, AdminDashboardResponse, WorkerOverview } from '@/lib/types'
+import type { AdminDashboardResponse } from '@/lib/types'

 function StatCard({
  label,
@@ -67,35 +64,8 @@ function StatCard({
  )
 }

-function formatAiSourceLabel(value: string) {
-  switch (value) {
-    case 'chatgpt-search':
-      return 'ChatGPT Search'
-    case 'perplexity':
-      return 'Perplexity'
-    case 'copilot-bing':
-      return 'Copilot / Bing'
-    case 'gemini':
-      return 'Gemini'
-    case 'claude':
-      return 'Claude'
-    case 'google':
-      return 'Google'
-    case 'duckduckgo':
-      return 'DuckDuckGo'
-    case 'kagi':
-      return 'Kagi'
-    case 'direct':
-      return 'Direct'
-    default:
-      return value
-  }
-}
-
 export function DashboardPage() {
  const [data, setData] = useState<AdminDashboardResponse | null>(null)
-  const [workerOverview, setWorkerOverview] = useState<WorkerOverview | null>(null)
-  const [analytics, setAnalytics] = useState<AdminAnalyticsResponse | null>(null)
  const [loading, setLoading] = useState(true)
  const [refreshing, setRefreshing] = useState(false)

@@ -105,15 +75,9 @@ export function DashboardPage() {
        setRefreshing(true)
      }

-      const [next, nextWorkerOverview, nextAnalytics] = await Promise.all([
-        adminApi.dashboard(),
-        adminApi.getWorkersOverview(),
-        adminApi.analytics(),
-      ])
+      const next = await adminApi.dashboard()
      startTransition(() => {
        setData(next)
-        setWorkerOverview(nextWorkerOverview)
-        setAnalytics(nextAnalytics)
      })

      if (showToast) {
@@ -134,7 +98,7 @@ export function DashboardPage() {
    void loadDashboard(false)
  }, [loadDashboard])

-  if (loading || !data || !workerOverview || !analytics) {
+  if (loading || !data) {
    return (
      <div className="space-y-6">
        <div className="grid gap-4 md:grid-cols-2 xl:grid-cols-4">
@@ -142,10 +106,7 @@ export function DashboardPage() {
            <Skeleton key={index} className="h-44 rounded-3xl" />
          ))}
        </div>
-        <div className="grid gap-6 xl:grid-cols-[1.25fr_0.95fr]">
-          <Skeleton className="h-[420px] rounded-3xl" />
-          <Skeleton className="h-[420px] rounded-3xl" />
-        </div>
+        <Skeleton className="h-[420px] rounded-3xl" />
      </div>
    )
  }
@@ -185,19 +146,7 @@ export function DashboardPage() {
      note: data.stats.ai_enabled ? '知识库已启用' : 'AI 功能当前关闭',
      icon: BrainCircuit,
    },
-    {
-      label: 'Worker 活动',
-      value: workerOverview.active_jobs,
-      note: `失败 ${workerOverview.failed} / 运行 ${workerOverview.running}`,
-      icon: Workflow,
-    },
  ]
-  const aiTrafficShare =
-    analytics.content_overview.page_views_last_7d > 0
-      ? (analytics.ai_discovery_page_views_last_7d / analytics.content_overview.page_views_last_7d) * 100
-      : 0
-  const topAiSource = analytics.ai_referrers_last_7d[0]
-  const totalAiSourceBuckets = analytics.ai_referrers_last_7d.length

  return (
    <div className="space-y-6">
@@ -365,142 +314,6 @@ export function DashboardPage() {
                {data.site.ai_last_indexed_at ?? '站点还没有建立过索引。'}
              </p>
            </div>
-
-            <div className="rounded-2xl border border-primary/20 bg-gradient-to-br from-primary/8 via-background/90 to-background/70 p-4">
-              <div className="flex items-start justify-between gap-3">
-                <div>
-                  <p className="text-xs uppercase tracking-[0.2em] text-muted-foreground">
-                    GEO / AI 来源概览
-                  </p>
-                  <p className="mt-3 text-3xl font-semibold">{analytics.ai_discovery_page_views_last_7d}</p>
-                  <p className="mt-2 text-sm leading-6 text-muted-foreground">
-                    最近 7 天来自 ChatGPT Search、Perplexity、Copilot/Bing、Gemini、Claude 的页面访问。
-                  </p>
-                </div>
-                <div className="flex h-11 w-11 items-center justify-center rounded-2xl border border-primary/20 bg-primary/10 text-primary">
-                  <Sparkles className="h-5 w-5" />
-                </div>
-              </div>
-
-              <div className="mt-4 grid gap-3 sm:grid-cols-3">
-                <div className="rounded-2xl border border-border/70 bg-background/80 px-4 py-3">
-                  <div className="text-[11px] uppercase tracking-[0.18em] text-muted-foreground">访问占比</div>
-                  <div className="mt-2 text-2xl font-semibold">{Math.round(aiTrafficShare)}%</div>
-                  <div className="mt-1 text-xs text-muted-foreground">基于近 7 天全部 page_view</div>
-                </div>
-                <div className="rounded-2xl border border-border/70 bg-background/80 px-4 py-3">
-                  <div className="text-[11px] uppercase tracking-[0.18em] text-muted-foreground">最高来源</div>
-                  <div className="mt-2 text-base font-semibold">
-                    {topAiSource ? formatAiSourceLabel(topAiSource.referrer) : '暂无'}
-                  </div>
-                  <div className="mt-1 text-xs text-muted-foreground">
-                    {topAiSource ? `${topAiSource.count} 次访问` : '等待来源数据'}
-                  </div>
-                </div>
-                <div className="rounded-2xl border border-border/70 bg-background/80 px-4 py-3">
-                  <div className="text-[11px] uppercase tracking-[0.18em] text-muted-foreground">已识别来源</div>
-                  <div className="mt-2 text-2xl font-semibold">{totalAiSourceBuckets}</div>
-                  <div className="mt-1 text-xs text-muted-foreground">当前已聚合的 AI 搜索渠道</div>
-                </div>
-              </div>
-
-              {analytics.ai_referrers_last_7d.length ? (
-                <div className="mt-4 space-y-3">
-                  {analytics.ai_referrers_last_7d.slice(0, 4).map((item) => {
-                    const width = `${Math.max(
-                      (item.count / Math.max(analytics.ai_discovery_page_views_last_7d, 1)) * 100,
-                      8,
-                    )}%`
-
-                    return (
-                      <div key={item.referrer} className="space-y-1.5">
-                        <div className="flex items-center justify-between gap-3 text-sm">
-                          <span className="font-medium">{formatAiSourceLabel(item.referrer)}</span>
-                          <span className="text-muted-foreground">{item.count}</span>
-                        </div>
-                        <div className="h-2 overflow-hidden rounded-full bg-secondary">
-                          <div
-                            className="h-full rounded-full bg-primary transition-[width] duration-300"
-                            style={{ width }}
-                          />
-                        </div>
-                      </div>
-                    )
-                  })}
-                </div>
-              ) : (
-                <p className="mt-4 text-sm text-muted-foreground">最近 7 天还没有识别到 AI 搜索来源流量。</p>
-              )}
-            </div>
-
-            <div className="rounded-2xl border border-border/70 bg-background/70 p-4">
-              <div className="flex items-start justify-between gap-4">
-                <div>
-                  <p className="text-xs uppercase tracking-[0.2em] text-muted-foreground">
-                    Worker 健康
-                  </p>
-                  <p className="mt-3 text-sm leading-6 text-muted-foreground">
-                    当前排队 {workerOverview.queued}、运行 {workerOverview.running}、失败 {workerOverview.failed}。
-                  </p>
-                </div>
-                <Button variant="outline" size="sm" asChild>
-                  <Link
-                    to={workerOverview.failed > 0 ? '/workers?status=failed' : '/workers'}
-                    data-testid="dashboard-worker-open"
-                  >
-                    查看队列
-                  </Link>
-                </Button>
-              </div>
-
-              <div className="mt-4 grid gap-3 sm:grid-cols-3">
-                <Link
-                  to="/workers?status=queued"
-                  data-testid="dashboard-worker-card-queued"
-                  className="rounded-2xl border border-border/70 px-4 py-3 text-sm transition hover:border-primary/30 hover:bg-primary/5"
-                >
-                  <div className="text-[11px] uppercase tracking-[0.18em] text-muted-foreground">Queued</div>
-                  <div className="mt-2 text-2xl font-semibold text-foreground">{workerOverview.queued}</div>
-                </Link>
-                <Link
-                  to="/workers?status=running"
-                  data-testid="dashboard-worker-card-running"
-                  className="rounded-2xl border border-border/70 px-4 py-3 text-sm transition hover:border-primary/30 hover:bg-primary/5"
-                >
-                  <div className="text-[11px] uppercase tracking-[0.18em] text-muted-foreground">Running</div>
-                  <div className="mt-2 text-2xl font-semibold text-foreground">{workerOverview.running}</div>
-                </Link>
-                <Link
-                  to="/workers?status=failed"
-                  data-testid="dashboard-worker-card-failed"
-                  className="rounded-2xl border border-border/70 px-4 py-3 text-sm transition hover:border-primary/30 hover:bg-primary/5"
-                >
-                  <div className="text-[11px] uppercase tracking-[0.18em] text-muted-foreground">Failed</div>
-                  <div className="mt-2 text-2xl font-semibold text-foreground">{workerOverview.failed}</div>
-                </Link>
-              </div>
-
-              {workerOverview.worker_stats.length ? (
-                <div className="mt-4 space-y-2">
-                  {workerOverview.worker_stats.slice(0, 3).map((item) => (
-                    <Link
-                      key={item.worker_name}
-                      to={`/workers?worker=${encodeURIComponent(item.worker_name)}`}
-                      className="flex items-center justify-between gap-3 rounded-2xl border border-border/70 px-4 py-3 text-sm transition hover:border-primary/30 hover:bg-primary/5"
-                    >
-                      <div>
-                        <div className="font-medium text-foreground">{item.label}</div>
-                        <div className="mt-1 text-xs text-muted-foreground">{item.worker_name}</div>
-                      </div>
-                      <div className="text-right text-xs text-muted-foreground">
-                        <div>Q {item.queued} · R {item.running}</div>
-                        <div>ERR {item.failed}</div>
-                      </div>
-                    </Link>
-                  ))}
-                </div>
-              ) : null}
-            </div>
          </CardContent>
        </Card>
      </div>
--- a/admin/src/pages/friend-links-page.tsx
+++ b/admin/src/pages/friend-links-page.tsx
@@ -3,7 +3,6 @@ import { startTransition, useCallback, useEffect, useMemo, useState } from 'reac
 import { toast } from 'sonner'

 import { FormField } from '@/components/form-field'
-import { MediaUrlControls } from '@/components/media-url-controls'
 import { Badge } from '@/components/ui/badge'
 import { Button } from '@/components/ui/button'
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card'
@@ -379,25 +378,13 @@ export function FriendLinksPage() {
                  }
                />
              </FormField>
-              <FormField label="头像 URL" hint="可直接填写外链，也可以上传 / 抓取 / 从媒体库选择后自动回填。">
-                <div className="space-y-3">
-                  <Input
-                    value={form.avatarUrl}
-                    onChange={(event) =>
-                      setForm((current) => ({ ...current, avatarUrl: event.target.value }))
-                    }
-                  />
-                  <MediaUrlControls
-                    value={form.avatarUrl}
-                    onChange={(avatarUrl) =>
-                      setForm((current) => ({ ...current, avatarUrl }))
-                    }
-                    prefix="friend-link-avatars/"
-                    contextLabel="友链头像上传"
-                    remoteTitle={form.siteName || form.siteUrl || '友链头像'}
-                    dataTestIdPrefix="friend-link-avatar"
-                  />
-                </div>
+              <FormField label="头像 URL">
+                <Input
+                  value={form.avatarUrl}
+                  onChange={(event) =>
+                    setForm((current) => ({ ...current, avatarUrl: event.target.value }))
+                  }
+                />
              </FormField>
              <FormField label="分类">
                <Input
--- a/admin/src/pages/media-page.tsx
+++ b/admin/src/pages/media-page.tsx
@@ -1,7 +1,6 @@
 import {
  CheckSquare,
  Copy,
-  Download,
  Image as ImageIcon,
  RefreshCcw,
  Replace,
@@ -11,7 +10,6 @@ import {
  Upload,
 } from 'lucide-react'
 import { startTransition, useCallback, useEffect, useMemo, useState } from 'react'
-import { Link } from 'react-router-dom'
 import { toast } from 'sonner'

 import { Badge } from '@/components/ui/badge'
@@ -23,8 +21,8 @@ import { Skeleton } from '@/components/ui/skeleton'
 import { adminApi, ApiError } from '@/lib/api'
 import {
  formatCompressionPreview,
-  prepareImageForUpload,
-  type MediaUploadTargetFormat,
+  maybeCompressImageWithPrompt,
+  normalizeCoverImageWithPrompt,
 } from '@/lib/image-compress'
 import type { AdminMediaObjectResponse } from '@/lib/types'
 import { FormField } from '@/components/form-field'
@@ -60,42 +58,6 @@ const defaultMetadataForm: MediaMetadataFormState = {
  notes: '',
 }

-type RemoteDownloadFormState = {
-  sourceUrl: string
-  title: string
-  altText: string
-  caption: string
-  tags: string
-  notes: string
-}
-
-const defaultRemoteDownloadForm: RemoteDownloadFormState = {
-  sourceUrl: '',
-  title: '',
-  altText: '',
-  caption: '',
-  tags: '',
-  notes: '',
-}
-
-function normalizeMediaTags(value: unknown): string[] {
-  if (!Array.isArray(value)) {
-    return []
-  }
-
-  return value
-    .filter((item): item is string => typeof item === 'string')
-    .map((item) => item.trim())
-    .filter(Boolean)
-}
-
-function normalizeMediaItem(item: AdminMediaObjectResponse): AdminMediaObjectResponse {
-  return {
-    ...item,
-    tags: normalizeMediaTags(item.tags),
-  }
-}
-
 function toMetadataForm(item: AdminMediaObjectResponse | null): MediaMetadataFormState {
  if (!item) {
    return defaultMetadataForm
@@ -105,7 +67,7 @@ function toMetadataForm(item: AdminMediaObjectResponse | null): MediaMetadataFor
    title: item.title ?? '',
    altText: item.alt_text ?? '',
    caption: item.caption ?? '',
-    tags: normalizeMediaTags(item.tags).join(', '),
+    tags: item.tags.join(', '),
    notes: item.notes ?? '',
  }
 }
@@ -141,13 +103,6 @@ export function MediaPage() {
  const [metadataSaving, setMetadataSaving] = useState(false)
  const [compressBeforeUpload, setCompressBeforeUpload] = useState(true)
  const [compressQuality, setCompressQuality] = useState('0.82')
-  const [uploadTargetFormat, setUploadTargetFormat] = useState<MediaUploadTargetFormat>('avif')
-  const [remoteDownloadForm, setRemoteDownloadForm] = useState<RemoteDownloadFormState>(
-    defaultRemoteDownloadForm,
-  )
-  const [remoteTargetFormat, setRemoteTargetFormat] = useState<'original' | 'webp' | 'avif'>('original')
-  const [downloadingRemote, setDownloadingRemote] = useState(false)
-  const [lastRemoteDownloadJobId, setLastRemoteDownloadJobId] = useState<number | null>(null)

  const loadItems = useCallback(async (showToast = false) => {
    try {
@@ -156,9 +111,8 @@ export function MediaPage() {
      }
      const prefix = prefixFilter === 'all' ? undefined : prefixFilter
      const result = await adminApi.listMediaObjects({ prefix, limit: 200 })
-      const normalizedItems = result.items.map(normalizeMediaItem)
      startTransition(() => {
-        setItems(normalizedItems)
+        setItems(result.items)
        setProvider(result.provider)
        setBucket(result.bucket)
      })
@@ -220,18 +174,22 @@ export function MediaPage() {

    const quality = Number.parseFloat(compressQuality)
    const safeQuality = Number.isFinite(quality) ? Math.min(Math.max(quality, 0.4), 0.95) : 0.82
-    const mode =
-      targetPrefix === 'post-covers/' || targetPrefix === 'review-covers/' ? 'cover' : 'image'
+    const normalizeCover =
+      targetPrefix === 'post-covers/' || targetPrefix === 'review-covers/'

    const result: File[] = []
    for (const file of files) {
-      const compressed = await prepareImageForUpload(file, {
-        compress: true,
-        quality: safeQuality,
-        targetFormat: uploadTargetFormat,
-        contextLabel: `${mode === 'cover' ? '封面规范化上传' : '媒体库上传'}（${file.name}）`,
-        mode,
-      })
+      const compressed = normalizeCover
+        ? await normalizeCoverImageWithPrompt(file, {
+            quality: safeQuality,
+            ask: true,
+            contextLabel: `封面规范化上传（${file.name}）`,
+          })
+        : await maybeCompressImageWithPrompt(file, {
+            quality: safeQuality,
+            ask: true,
+            contextLabel: `媒体库上传（${file.name}）`,
+          })
      if (compressed.preview) {
        toast.message(formatCompressionPreview(compressed.preview) || '压缩评估完成')
      }
@@ -261,7 +219,6 @@ export function MediaPage() {
          <Button
            variant="danger"
            disabled={!selectedKeys.length || batchDeleting}
-            data-testid="media-batch-delete"
            onClick={async () => {
              if (!window.confirm(`确定批量删除 ${selectedKeys.length} 个对象吗？`)) {
                return
@@ -302,36 +259,22 @@ export function MediaPage() {
              <option value="all">全部目录</option>
              <option value="post-covers/">文章封面</option>
              <option value="review-covers/">评测封面</option>
-              <option value="category-covers/">分类封面</option>
-              <option value="tag-covers/">标签封面</option>
-              <option value="site-assets/">站点资源</option>
-              <option value="seo-assets/">SEO 图片</option>
-              <option value="music-covers/">音乐封面</option>
-              <option value="friend-link-avatars/">友链头像</option>
              <option value="uploads/">通用上传</option>
            </Select>
            <Select value={uploadPrefix} onChange={(event) => setUploadPrefix(event.target.value)}>
              <option value="post-covers/">上传到文章封面</option>
              <option value="review-covers/">上传到评测封面</option>
-              <option value="category-covers/">上传到分类封面</option>
-              <option value="tag-covers/">上传到标签封面</option>
-              <option value="site-assets/">上传到站点资源</option>
-              <option value="seo-assets/">上传到 SEO 图片</option>
-              <option value="music-covers/">上传到音乐封面</option>
-              <option value="friend-link-avatars/">上传到友链头像</option>
              <option value="uploads/">上传到通用目录</option>
            </Select>
            <Input
-              data-testid="media-search"
              placeholder="按对象 key 搜索"
              value={searchTerm}
              onChange={(event) => setSearchTerm(event.target.value)}
            />
          </div>

-          <div className="grid gap-3 lg:grid-cols-[1fr_auto_180px_96px_auto]">
+          <div className="grid gap-3 lg:grid-cols-[1fr_auto_auto_auto]">
            <Input
-              data-testid="media-upload-input"
              type="file"
              multiple
              accept="image/*"
@@ -348,15 +291,6 @@ export function MediaPage() {
              {compressBeforeUpload ? <CheckSquare className="h-4 w-4" /> : <Square className="h-4 w-4" />}
              压缩上传
            </Button>
-            <Select
-              value={uploadTargetFormat}
-              onChange={(event) => setUploadTargetFormat(event.target.value as MediaUploadTargetFormat)}
-              disabled={!compressBeforeUpload}
-            >
-              <option value="avif">压缩为 AVIF</option>
-              <option value="webp">压缩为 WebP</option>
-              <option value="auto">自动选择格式</option>
-            </Select>
            <Input
              className="w-[96px]"
              value={compressQuality}
@@ -366,7 +300,6 @@ export function MediaPage() {
            />
            <Button
              disabled={!uploadFiles.length || uploading}
-              data-testid="media-upload"
              onClick={async () => {
                try {
                  setUploading(true)
@@ -392,169 +325,10 @@ export function MediaPage() {
            <p className="text-xs text-muted-foreground">
              已选择 {uploadFiles.length} 个文件。
              {uploadPrefix === 'post-covers/' || uploadPrefix === 'review-covers/'
-                ? ' 当前会自动裁切为 16:9 封面，并按上面的目标格式压缩。'
+                ? ' 当前会自动裁切为 16:9 封面，并优先转成 AVIF/WebP。'
                : ''}
            </p>
          ) : null}
-
-          <div className="rounded-3xl border border-border/70 bg-background/50 p-4">
-            <div className="space-y-2">
-              <p className="text-sm font-medium">远程抓取到媒体库</p>
-              <p className="text-xs leading-6 text-muted-foreground">
-                输入可访问的图片 / PDF 直链后，会创建异步 worker 任务；下载完成后写入当前目录前缀，并同步媒体元数据。
-              </p>
-            </div>
-
-            <div className="mt-4 grid gap-4 lg:grid-cols-2">
-              <FormField label="远程 URL">
-                <Input
-                  data-testid="media-remote-url"
-                  value={remoteDownloadForm.sourceUrl}
-                  onChange={(event) =>
-                    setRemoteDownloadForm((current) => ({
-                      ...current,
-                      sourceUrl: event.target.value,
-                    }))
-                  }
-                  placeholder="https://example.com/cover.webp"
-                />
-              </FormField>
-
-              <FormField label="抓取格式">
-                <Select
-                  value={remoteTargetFormat}
-                  onChange={(event) =>
-                    setRemoteTargetFormat(event.target.value as 'original' | 'webp' | 'avif')
-                  }
-                >
-                  <option value="original">按原格式抓取</option>
-                  <option value="webp">抓取后转 WebP</option>
-                  <option value="avif">抓取后转 AVIF</option>
-                </Select>
-              </FormField>
-
-              <FormField label="标题">
-                <Input
-                  data-testid="media-remote-title"
-                  value={remoteDownloadForm.title}
-                  onChange={(event) =>
-                    setRemoteDownloadForm((current) => ({
-                      ...current,
-                      title: event.target.value,
-                    }))
-                  }
-                  placeholder="远程抓取封面"
-                />
-              </FormField>
-
-              <FormField label="Alt 文本">
-                <Input
-                  value={remoteDownloadForm.altText}
-                  onChange={(event) =>
-                    setRemoteDownloadForm((current) => ({
-                      ...current,
-                      altText: event.target.value,
-                    }))
-                  }
-                  placeholder="终端风格封面图"
-                />
-              </FormField>
-
-              <FormField label="标签">
-                <Input
-                  value={remoteDownloadForm.tags}
-                  onChange={(event) =>
-                    setRemoteDownloadForm((current) => ({
-                      ...current,
-                      tags: event.target.value,
-                    }))
-                  }
-                  placeholder="remote, cover"
-                />
-              </FormField>
-
-              <div className="lg:col-span-2">
-                <FormField label="Caption">
-                  <Textarea
-                    value={remoteDownloadForm.caption}
-                    onChange={(event) =>
-                      setRemoteDownloadForm((current) => ({
-                        ...current,
-                        caption: event.target.value,
-                      }))
-                    }
-                    rows={3}
-                    placeholder="适合记录图片用途或展示位置。"
-                  />
-                </FormField>
-              </div>
-
-              <div className="lg:col-span-2">
-                <FormField label="内部备注">
-                  <Textarea
-                    value={remoteDownloadForm.notes}
-                    onChange={(event) =>
-                      setRemoteDownloadForm((current) => ({
-                        ...current,
-                        notes: event.target.value,
-                      }))
-                    }
-                    rows={3}
-                    placeholder="可选：记录素材来源、版权说明等。"
-                  />
-                </FormField>
-              </div>
-            </div>
-
-            <div className="mt-4 flex flex-wrap gap-3">
-              <Button
-                data-testid="media-remote-download"
-                disabled={!remoteDownloadForm.sourceUrl.trim() || downloadingRemote}
-                onClick={async () => {
-                  if (!remoteDownloadForm.sourceUrl.trim()) {
-                    toast.error('请先填写远程 URL。')
-                    return
-                  }
-
-                  try {
-                    setDownloadingRemote(true)
-                    const result = await adminApi.downloadMediaObject({
-                      sourceUrl: remoteDownloadForm.sourceUrl.trim(),
-                      prefix: uploadPrefix,
-                      targetFormat: remoteTargetFormat,
-                      title: remoteDownloadForm.title.trim() || null,
-                      altText: remoteDownloadForm.altText.trim() || null,
-                      caption: remoteDownloadForm.caption.trim() || null,
-                      tags: parseTagList(remoteDownloadForm.tags),
-                      notes: remoteDownloadForm.notes.trim() || null,
-                    })
-                    setLastRemoteDownloadJobId(result.job_id)
-                    toast.success(
-                      result.job_id
-                        ? `远程抓取任务已入队：#${result.job_id}`
-                        : '远程抓取请求已提交。',
-                    )
-                    setRemoteDownloadForm(defaultRemoteDownloadForm)
-                    window.setTimeout(() => {
-                      void loadItems(false)
-                    }, 1500)
-                  } catch (error) {
-                    toast.error(error instanceof ApiError ? error.message : '远程抓取失败。')
-                  } finally {
-                    setDownloadingRemote(false)
-                  }
-                }}
-              >
-                <Download className="h-4 w-4" />
-                {downloadingRemote ? '抓取中...' : '抓取远程素材'}
-              </Button>
-              {lastRemoteDownloadJobId ? (
-                <Button variant="outline" asChild data-testid="media-last-remote-job">
-                  <Link to={`/workers?job=${lastRemoteDownloadJobId}`}>查看任务详情</Link>
-                </Button>
-              ) : null}
-            </div>
-          </div>
        </CardContent>
      </Card>

@@ -625,7 +399,6 @@ export function MediaPage() {
                <div className="flex flex-wrap items-center gap-3">
                  <Button
                    disabled={metadataSaving}
-                    data-testid="media-save-metadata"
                    onClick={async () => {
                      if (!activeItem) {
                        return
@@ -650,7 +423,7 @@ export function MediaPage() {
                                    title: result.title,
                                    alt_text: result.alt_text,
                                    caption: result.caption,
-                                    tags: normalizeMediaTags(result.tags),
+                                    tags: result.tags,
                                    notes: result.notes,
                                  }
                                : item,
@@ -700,12 +473,10 @@ export function MediaPage() {
          {filteredItems.map((item, index) => {
            const selected = selectedKeys.includes(item.key)
            const replaceInputId = `replace-media-${index}`
-            const itemTags = normalizeMediaTags(item.tags)

            return (
              <Card
                key={item.key}
-                data-testid={`media-item-${index}`}
                className={`overflow-hidden ${activeKey === item.key ? 'ring-1 ring-primary/40' : ''}`}
              >
                <div className="relative aspect-[16/9] overflow-hidden bg-muted/30">
@@ -733,9 +504,9 @@ export function MediaPage() {
                      {item.last_modified ? <span>{item.last_modified}</span> : null}
                    </div>
                    {item.title ? <p className="text-sm text-foreground">{item.title}</p> : null}
-                    {itemTags.length ? (
+                    {item.tags.length ? (
                      <div className="flex flex-wrap gap-2">
-                        {itemTags.slice(0, 4).map((tag) => (
+                        {item.tags.slice(0, 4).map((tag) => (
                          <Badge key={`${item.key}-${tag}`} variant="outline">
                            {tag}
                          </Badge>
@@ -744,12 +515,7 @@ export function MediaPage() {
                    ) : null}
                  </div>
                  <div className="flex flex-wrap gap-2">
-                    <Button
-                      size="sm"
-                      variant="outline"
-                      onClick={() => setActiveKey(item.key)}
-                      data-testid={`media-edit-${index}`}
-                    >
+                    <Button size="sm" variant="outline" onClick={() => setActiveKey(item.key)}>
                      元数据
                    </Button>
                    <Button
@@ -775,7 +541,6 @@ export function MediaPage() {
                    </Button>
                    <input
                      id={replaceInputId}
-                      data-testid={`media-replace-input-${index}`}
                      className="hidden"
                      type="file"
                      accept="image/*"
@@ -818,7 +583,6 @@ export function MediaPage() {
                      size="sm"
                      variant="danger"
                      disabled={deletingKey === item.key || replacingKey === item.key}
-                      data-testid={`media-delete-${index}`}
                      onClick={async () => {
                        if (!window.confirm(`确定删除 ${item.key} 吗？`)) {
                          return
--- a/admin/src/pages/post-compare-page.tsx
+++ b/admin/src/pages/post-compare-page.tsx
@@ -1,6 +1,5 @@
 import { GitCompareArrows, RefreshCcw } from 'lucide-react'
 import { startTransition, useEffect, useMemo, useState } from 'react'
-import { useParams } from 'react-router-dom'

 import { MarkdownWorkbench } from '@/components/markdown-workbench'
 import { Badge } from '@/components/ui/badge'
@@ -18,6 +17,15 @@ type CompareState = {
  draftMarkdown: string
 }

+function resolveSlugFromPathname() {
+  if (typeof window === 'undefined') {
+    return ''
+  }
+
+  const match = window.location.pathname.match(/^\/posts\/([^/]+)\/compare\/?$/)
+  return match?.[1] ? decodeURIComponent(match[1]) : ''
+}
+
 function getDraftKey() {
  if (typeof window === 'undefined') {
    return null
@@ -27,8 +35,7 @@ function getDraftKey() {
 }

 export function PostComparePage({ slugOverride }: { slugOverride?: string }) {
-  const { slug: routeSlug } = useParams<{ slug?: string }>()
-  const slug = slugOverride ?? routeSlug ?? ''
+  const slug = slugOverride ?? resolveSlugFromPathname()
  const [state, setState] = useState<CompareState | null>(null)
  const [loading, setLoading] = useState(true)
  const [error, setError] = useState<string | null>(null)
@@ -42,28 +49,6 @@ export function PostComparePage({ slugOverride }: { slugOverride?: string }) {
        setError(null)

        const draft = loadDraftWindowSnapshot(getDraftKey())
-
-        if (draft && (!slug || draft.slug === slug)) {
-          if (!active) {
-            return
-          }
-
-          startTransition(() => {
-            setState({
-              title: draft.title,
-              slug: draft.slug,
-              path: draft.path,
-              savedMarkdown: draft.savedMarkdown,
-              draftMarkdown: draft.markdown,
-            })
-          })
-          return
-        }
-
-        if (!slug) {
-          throw new Error('缺少文章 slug，无法加载改动对比。')
-        }
-
        const [post, markdown] = await Promise.all([
          adminApi.getPostBySlug(slug),
          adminApi.getPostMarkdown(slug),
@@ -78,8 +63,8 @@ export function PostComparePage({ slugOverride }: { slugOverride?: string }) {
            title: post.title ?? slug,
            slug,
            path: markdown.path,
-            savedMarkdown: markdown.markdown,
-            draftMarkdown: markdown.markdown,
+            savedMarkdown: draft?.savedMarkdown ?? markdown.markdown,
+            draftMarkdown: draft?.markdown ?? markdown.markdown,
          })
        })
      } catch (loadError) {
--- a/admin/src/pages/post-preview-page.tsx
+++ b/admin/src/pages/post-preview-page.tsx
@@ -1,6 +1,5 @@
 import { ExternalLink, RefreshCcw } from 'lucide-react'
 import { startTransition, useEffect, useState } from 'react'
-import { useParams } from 'react-router-dom'

 import { MarkdownPreview } from '@/components/markdown-preview'
 import { MarkdownWorkbench } from '@/components/markdown-workbench'
@@ -18,6 +17,15 @@ type PreviewState = {
  markdown: string
 }

+function resolveSlugFromPathname() {
+  if (typeof window === 'undefined') {
+    return ''
+  }
+
+  const match = window.location.pathname.match(/^\/posts\/([^/]+)\/preview\/?$/)
+  return match?.[1] ? decodeURIComponent(match[1]) : ''
+}
+
 function getDraftKey() {
  if (typeof window === 'undefined') {
    return null
@@ -27,8 +35,7 @@ function getDraftKey() {
 }

 export function PostPreviewPage({ slugOverride }: { slugOverride?: string }) {
-  const { slug: routeSlug } = useParams<{ slug?: string }>()
-  const slug = slugOverride ?? routeSlug ?? ''
+  const slug = slugOverride ?? resolveSlugFromPathname()
  const [state, setState] = useState<PreviewState | null>(null)
  const [loading, setLoading] = useState(true)
  const [error, setError] = useState<string | null>(null)
@@ -43,7 +50,7 @@ export function PostPreviewPage({ slugOverride }: { slugOverride?: string }) {

        const draft = loadDraftWindowSnapshot(getDraftKey())

-        if (draft && (!slug || draft.slug === slug)) {
+        if (draft && draft.slug === slug) {
          if (!active) {
            return
          }
@@ -59,10 +66,6 @@ export function PostPreviewPage({ slugOverride }: { slugOverride?: string }) {
          return
        }

-        if (!slug) {
-          throw new Error('缺少文章 slug，无法加载独立预览。')
-        }
-
        const [post, markdown] = await Promise.all([
          adminApi.getPostBySlug(slug),
          adminApi.getPostMarkdown(slug),
--- a/admin/src/pages/posts-page.tsx
+++ b/admin/src/pages/posts-page.tsx
@@ -4,16 +4,15 @@ import {
  ChevronLeft,
  ChevronRight,
  Download,
-  ExternalLink,
  FilePlus2,
  FileUp,
  FolderOpen,
-  GitCompareArrows,
  PencilLine,
  RefreshCcw,
  RotateCcw,
  Save,
  Trash2,
+  Upload,
  WandSparkles,
  X,
 } from 'lucide-react'
@@ -23,7 +22,6 @@ import { toast } from 'sonner'

 import { FormField } from '@/components/form-field'
 import { LazyDiffEditor } from '@/components/lazy-monaco'
-import { MediaUrlControls } from '@/components/media-url-controls'
 import { MarkdownPreview } from '@/components/markdown-preview'
 import {
  MarkdownWorkbench,
@@ -49,16 +47,13 @@ import {
  formatPostVisibility,
  postTagsToList,
 } from '@/lib/admin-format'
+import {
+  formatCompressionPreview,
+  normalizeCoverImageWithPrompt,
+} from '@/lib/image-compress'
 import { buildMarkdownDocument, parseMarkdownDocument } from '@/lib/markdown-document'
 import { countLineDiff, normalizeMarkdown } from '@/lib/markdown-diff'
 import { applySelectedDiffHunks, computeDiffHunks, type DiffHunk } from '@/lib/markdown-merge'
-import {
-  consumePolishWindowResult,
-  readPolishWindowResult,
-  saveDraftWindowSnapshot,
-  type DraftWindowSnapshot,
-  type PolishWindowResult,
-} from '@/lib/post-draft-window'
 import { buildFrontendUrl } from '@/lib/frontend-url'
 import { cn } from '@/lib/utils'
 import type {
@@ -211,14 +206,6 @@ const defaultCreateForm: CreatePostFormState = {
 const defaultWorkbenchPanels: MarkdownWorkbenchPanel[] = ['edit']
 const orderedWorkbenchPanels: MarkdownWorkbenchPanel[] = ['edit', 'preview', 'diff']
 const POSTS_PAGE_SIZE_OPTIONS = [12, 24, 48] as const
-const ADMIN_BASENAME =
-  ((import.meta.env.VITE_ADMIN_BASENAME as string | undefined)?.trim() || '').replace(/\/$/, '')
-const POLISH_RESULT_STORAGE_PREFIX = 'termi-admin-post-polish-result:'
-
-function buildAdminRoute(path: string) {
-  const normalizedPath = path.startsWith('/') ? path : `/${path}`
-  return `${ADMIN_BASENAME}${normalizedPath}` || normalizedPath
-}

 function formatWorkbenchPanelLabel(panel: MarkdownWorkbenchPanel) {
  switch (panel) {
@@ -255,17 +242,6 @@ function buildVirtualPostPath(slug: string) {
  return `article://posts/${normalizedSlug}`
 }

-function buildInlineImagePrefix(value: string) {
-  const normalized = value
-    .trim()
-    .toLowerCase()
-    .replace(/[^a-z0-9-]+/g, '-')
-    .replace(/^-+|-+$/g, '')
-    .slice(0, 64)
-
-  return `post-inline-images/${normalized || 'draft'}`
-}
-
 function parseImageList(value: string) {
  return value
    .split('\n')
@@ -815,6 +791,8 @@ export function PostsPage() {
  const { slug } = useParams()
  const importInputRef = useRef<HTMLInputElement | null>(null)
  const folderImportInputRef = useRef<HTMLInputElement | null>(null)
+  const editorCoverInputRef = useRef<HTMLInputElement | null>(null)
+  const createCoverInputRef = useRef<HTMLInputElement | null>(null)
  const [posts, setPosts] = useState<PostRecord[]>([])
  const [loading, setLoading] = useState(true)
  const [refreshing, setRefreshing] = useState(false)
@@ -828,8 +806,8 @@ export function PostsPage() {
    useState(false)
  const [generatingEditorCover, setGeneratingEditorCover] = useState(false)
  const [generatingCreateCover, setGeneratingCreateCover] = useState(false)
-  const [localizingEditorImages, setLocalizingEditorImages] = useState(false)
-  const [localizingCreateImages, setLocalizingCreateImages] = useState(false)
+  const [uploadingEditorCover, setUploadingEditorCover] = useState(false)
+  const [uploadingCreateCover, setUploadingCreateCover] = useState(false)
  const [generatingEditorPolish, setGeneratingEditorPolish] = useState(false)
  const [generatingCreatePolish, setGeneratingCreatePolish] = useState(false)
  const [editor, setEditor] = useState<PostFormState | null>(null)
@@ -850,8 +828,6 @@ export function PostsPage() {
  const [sortKey, setSortKey] = useState('updated_at_desc')
  const [totalPosts, setTotalPosts] = useState(0)
  const [totalPages, setTotalPages] = useState(1)
-  const editorPolishDraftKeyRef = useRef<string | null>(null)
-  const createPolishDraftKeyRef = useRef<string | null>(null)

  const { sortBy, sortOrder } = useMemo(() => {
    switch (sortKey) {
@@ -954,7 +930,6 @@ export function PostsPage() {
  useEffect(() => {
    setEditorMode('workspace')
    setEditorPanels(defaultWorkbenchPanels)
-    editorPolishDraftKeyRef.current = null

    if (!slug) {
      setEditor(null)
@@ -967,12 +942,6 @@ export function PostsPage() {
    void loadEditor(slug)
  }, [loadEditor, slug])

-  useEffect(() => {
-    if (!createDialogOpen) {
-      createPolishDraftKeyRef.current = null
-    }
-  }, [createDialogOpen])
-
  useEffect(() => {
    if (!metadataDialog && !slug && !createDialogOpen) {
      return
@@ -1055,175 +1024,6 @@ export function PostsPage() {
      normalizeMarkdown(buildCreateMarkdownForWindow(defaultCreateForm)),
    [createForm],
  )
-
-  const buildEditorDraftSnapshot = useCallback((): Omit<DraftWindowSnapshot, 'createdAt'> | null => {
-    if (!editor) {
-      return null
-    }
-
-    return {
-      title: editor.title.trim() || editor.slug,
-      slug: editor.slug,
-      path: editor.path,
-      markdown: buildDraftMarkdownForWindow(editor),
-      savedMarkdown: editor.savedMarkdown,
-    }
-  }, [editor])
-
-  const buildCreateDraftSnapshot = useCallback((): Omit<DraftWindowSnapshot, 'createdAt'> => {
-    const fallbackSlug = createForm.slug.trim() || 'new-post'
-
-    return {
-      title: createForm.title.trim() || createForm.slug.trim() || '新建草稿',
-      slug: fallbackSlug,
-      path: buildVirtualPostPath(fallbackSlug),
-      markdown: buildCreateMarkdownForWindow(createForm),
-      savedMarkdown: buildCreateMarkdownForWindow(defaultCreateForm),
-    }
-  }, [createForm])
-
-  const openDraftWorkbenchWindow = useCallback(
-    (
-      path: string,
-      snapshot: Omit<DraftWindowSnapshot, 'createdAt'>,
-      extraQuery?: Record<string, string>,
-    ) => {
-      const draftKey = saveDraftWindowSnapshot(snapshot)
-      const url = new URL(buildAdminRoute(path), window.location.origin)
-      url.searchParams.set('draftKey', draftKey)
-
-      Object.entries(extraQuery ?? {}).forEach(([key, value]) => {
-        if (value) {
-          url.searchParams.set(key, value)
-        }
-      })
-
-      const popup = window.open(
-        url.toString(),
-        '_blank',
-        'popup=yes,width=1560,height=980,resizable=yes,scrollbars=yes',
-      )
-
-      if (!popup) {
-        toast.error('浏览器拦截了独立工作台窗口，请允许当前站点打开新窗口后重试。')
-        return null
-      }
-
-      popup.focus()
-      return draftKey
-    },
-    [],
-  )
-
-  const applyExternalPolishResult = useCallback(
-    (result: PolishWindowResult) => {
-      if (result.target === 'editor') {
-        if (!editor) {
-          return false
-        }
-
-        startTransition(() => {
-          setEditor((current) =>
-            current ? applyPolishedEditorState(current, result.markdown) : current,
-          )
-          setEditorPolish(null)
-          setEditorMode('workspace')
-        })
-        toast.success('独立 AI 润色结果已回填到当前文章。')
-        return true
-      }
-
-      if (!createDialogOpen) {
-        return false
-      }
-
-      startTransition(() => {
-        setCreateForm((current) => applyPolishedCreateState(current, result.markdown))
-        setCreatePolish(null)
-        setCreateMode('workspace')
-      })
-      toast.success('独立 AI 润色结果已回填到新建草稿。')
-      return true
-    },
-    [createDialogOpen, editor],
-  )
-
-  const flushPendingPolishResult = useCallback(
-    (draftKey: string | null) => {
-      const pending = readPolishWindowResult(draftKey)
-      if (!pending || !applyExternalPolishResult(pending)) {
-        return false
-      }
-
-      consumePolishWindowResult(draftKey)
-      return true
-    },
-    [applyExternalPolishResult],
-  )
-
-  useEffect(() => {
-    const tryFlushAll = () => {
-      if (flushPendingPolishResult(editorPolishDraftKeyRef.current)) {
-        editorPolishDraftKeyRef.current = null
-      }
-      if (flushPendingPolishResult(createPolishDraftKeyRef.current)) {
-        createPolishDraftKeyRef.current = null
-      }
-    }
-
-    const handleMessage = (event: MessageEvent) => {
-      if (event.origin !== window.location.origin || !event.data) {
-        return
-      }
-
-      const payload = event.data as Partial<PolishWindowResult> & { type?: string }
-      if (
-        payload.type !== 'termi-admin-post-polish-apply' ||
-        typeof payload.draftKey !== 'string' ||
-        typeof payload.markdown !== 'string'
-      ) {
-        return
-      }
-
-      const result: PolishWindowResult = {
-        draftKey: payload.draftKey,
-        markdown: payload.markdown,
-        target: payload.target === 'create' ? 'create' : 'editor',
-        createdAt: typeof payload.createdAt === 'number' ? payload.createdAt : Date.now(),
-      }
-
-      if (!applyExternalPolishResult(result)) {
-        return
-      }
-
-      consumePolishWindowResult(result.draftKey)
-      if (result.target === 'editor') {
-        editorPolishDraftKeyRef.current = null
-      } else {
-        createPolishDraftKeyRef.current = null
-      }
-    }
-
-    const handleStorage = (event: StorageEvent) => {
-      if (!event.key?.startsWith(POLISH_RESULT_STORAGE_PREFIX)) {
-        return
-      }
-
-      tryFlushAll()
-    }
-
-    window.addEventListener('message', handleMessage)
-    window.addEventListener('storage', handleStorage)
-    window.addEventListener('focus', tryFlushAll)
-    tryFlushAll()
-
-    return () => {
-      window.removeEventListener('message', handleMessage)
-      window.removeEventListener('storage', handleStorage)
-      window.removeEventListener('focus', tryFlushAll)
-    }
-  }, [applyExternalPolishResult, flushPendingPolishResult])
-
  const compareStats = useMemo(() => {
    if (!editor) {
      return {
@@ -1462,143 +1262,67 @@ export function PostsPage() {
    }
  }, [createForm])

-  const localizeEditorMarkdownImages = useCallback(async () => {
-    if (!editor) {
-      return
-    }
-
-    const sourceMarkdown = buildDraftMarkdownForWindow(editor)
-    if (!stripFrontmatter(sourceMarkdown).trim()) {
-      toast.error('先准备一点正文，再执行正文图片本地化。')
-      return
-    }
-
+  const uploadEditorCover = useCallback(async (file: File) => {
    try {
-      setLocalizingEditorImages(true)
-      const result = await adminApi.localizePostMarkdownImages({
-        markdown: sourceMarkdown,
-        prefix: buildInlineImagePrefix(editor.slug),
+      setUploadingEditorCover(true)
+      const compressed = await normalizeCoverImageWithPrompt(file, {
+        quality: 0.82,
+        ask: true,
+        contextLabel: '文章封面规范化上传',
      })
+      if (compressed.preview) {
+        toast.message(formatCompressionPreview(compressed.preview))
+      }

-      if (!result.localized_count && !result.failed_count) {
-        toast.message('正文里没有检测到需要本地化的远程图片。')
-        return
+      const result = await adminApi.uploadMediaObjects([compressed.file], {
+        prefix: 'post-covers/',
+      })
+      const url = result.uploaded[0]?.url
+      if (!url) {
+        throw new Error('上传完成但未返回 URL')
      }

      startTransition(() => {
-        setEditor((current) =>
-          current ? applyPolishedEditorState(current, result.markdown) : current,
-        )
+        setEditor((current) => (current ? { ...current, image: url } : current))
      })
-
-      if (result.localized_count && result.failed_count) {
-        toast.warning(
-          `已替换 ${result.localized_count} 处正文图片，另有 ${result.failed_count} 个链接处理失败。`,
-        )
-      } else if (result.localized_count) {
-        toast.success(`已把 ${result.localized_count} 处正文图片替换为媒体库地址。`)
-      } else {
-        toast.warning(`没有成功替换正文图片，失败 ${result.failed_count} 个链接。`)
-      }
+      toast.success('封面已上传并回填。')
    } catch (error) {
-      toast.error(error instanceof ApiError ? error.message : '正文图片本地化失败。')
+      toast.error(error instanceof ApiError ? error.message : '封面上传失败。')
    } finally {
-      setLocalizingEditorImages(false)
-    }
-  }, [editor])
-
-  const localizeCreateMarkdownImages = useCallback(async () => {
-    const sourceMarkdown = buildCreateMarkdownForWindow(createForm)
-    if (!stripFrontmatter(sourceMarkdown).trim()) {
-      toast.error('先准备一点正文，再执行正文图片本地化。')
-      return
+      setUploadingEditorCover(false)
    }
+  }, [])

+  const uploadCreateCover = useCallback(async (file: File) => {
    try {
-      setLocalizingCreateImages(true)
-      const result = await adminApi.localizePostMarkdownImages({
-        markdown: sourceMarkdown,
-        prefix: buildInlineImagePrefix(createForm.slug || createForm.title),
+      setUploadingCreateCover(true)
+      const compressed = await normalizeCoverImageWithPrompt(file, {
+        quality: 0.82,
+        ask: true,
+        contextLabel: '新建封面规范化上传',
      })
+      if (compressed.preview) {
+        toast.message(formatCompressionPreview(compressed.preview))
+      }

-      if (!result.localized_count && !result.failed_count) {
-        toast.message('正文里没有检测到需要本地化的远程图片。')
-        return
+      const result = await adminApi.uploadMediaObjects([compressed.file], {
+        prefix: 'post-covers/',
+      })
+      const url = result.uploaded[0]?.url
+      if (!url) {
+        throw new Error('上传完成但未返回 URL')
      }

      startTransition(() => {
-        setCreateForm((current) => applyPolishedCreateState(current, result.markdown))
+        setCreateForm((current) => ({ ...current, image: url }))
      })
-
-      if (result.localized_count && result.failed_count) {
-        toast.warning(
-          `已替换 ${result.localized_count} 处正文图片，另有 ${result.failed_count} 个链接处理失败。`,
-        )
-      } else if (result.localized_count) {
-        toast.success(`已把 ${result.localized_count} 处正文图片替换为媒体库地址。`)
-      } else {
-        toast.warning(`没有成功替换正文图片，失败 ${result.failed_count} 个链接。`)
-      }
+      toast.success('封面已上传并回填。')
    } catch (error) {
-      toast.error(error instanceof ApiError ? error.message : '正文图片本地化失败。')
+      toast.error(error instanceof ApiError ? error.message : '封面上传失败。')
    } finally {
-      setLocalizingCreateImages(false)
+      setUploadingCreateCover(false)
    }
-  }, [createForm])
-
-  const openEditorPreviewWindow = useCallback(() => {
-    const snapshot = buildEditorDraftSnapshot()
-    if (!snapshot) {
-      toast.error('请先打开一篇文章，再启动独立预览窗口。')
-      return
-    }
-
-    openDraftWorkbenchWindow(`/posts/${encodeURIComponent(snapshot.slug)}/preview`, snapshot)
-  }, [buildEditorDraftSnapshot, openDraftWorkbenchWindow])
-
-  const openEditorCompareWindow = useCallback(() => {
-    const snapshot = buildEditorDraftSnapshot()
-    if (!snapshot) {
-      toast.error('请先打开一篇文章，再启动独立对比窗口。')
-      return
-    }
-
-    openDraftWorkbenchWindow(`/posts/${encodeURIComponent(snapshot.slug)}/compare`, snapshot)
-  }, [buildEditorDraftSnapshot, openDraftWorkbenchWindow])
-
-  const openEditorPolishWindow = useCallback(() => {
-    const snapshot = buildEditorDraftSnapshot()
-    if (!snapshot) {
-      toast.error('请先打开一篇文章，再启动独立 AI 润色工作台。')
-      return
-    }
-
-    const draftKey = openDraftWorkbenchWindow('/posts/polish', snapshot, {
-      target: 'editor',
-    })
-
-    if (draftKey) {
-      editorPolishDraftKeyRef.current = draftKey
-    }
-  }, [buildEditorDraftSnapshot, openDraftWorkbenchWindow])
-
-  const openCreatePreviewWindow = useCallback(() => {
-    openDraftWorkbenchWindow('/posts/preview', buildCreateDraftSnapshot())
-  }, [buildCreateDraftSnapshot, openDraftWorkbenchWindow])
-
-  const openCreateCompareWindow = useCallback(() => {
-    openDraftWorkbenchWindow('/posts/compare', buildCreateDraftSnapshot())
-  }, [buildCreateDraftSnapshot, openDraftWorkbenchWindow])
-
-  const openCreatePolishWindow = useCallback(() => {
-    const draftKey = openDraftWorkbenchWindow('/posts/polish', buildCreateDraftSnapshot(), {
-      target: 'create',
-    })
-
-    if (draftKey) {
-      createPolishDraftKeyRef.current = draftKey
-    }
-  }, [buildCreateDraftSnapshot, openDraftWorkbenchWindow])
+  }, [])

  const editorPolishHunks = useMemo(
    () =>
@@ -2114,6 +1838,32 @@ export function PostsPage() {
          void importMarkdownFiles(event.target.files)
        }}
      />
+      <input
+        ref={editorCoverInputRef}
+        type="file"
+        accept="image/png,image/jpeg,image/webp,image/avif,image/gif,image/svg+xml"
+        className="hidden"
+        onChange={(event) => {
+          const file = event.target.files?.[0]
+          if (file) {
+            void uploadEditorCover(file)
+          }
+          event.currentTarget.value = ''
+        }}
+      />
+      <input
+        ref={createCoverInputRef}
+        type="file"
+        accept="image/png,image/jpeg,image/webp,image/avif,image/gif,image/svg+xml"
+        className="hidden"
+        onChange={(event) => {
+          const file = event.target.files?.[0]
+          if (file) {
+            void uploadCreateCover(file)
+          }
+          event.currentTarget.value = ''
+        }}
+      />

      <div className="flex flex-col gap-4 xl:flex-row xl:items-end xl:justify-between">
        <div className="space-y-3">
@@ -2127,7 +1877,7 @@ export function PostsPage() {
        </div>

        <div className="flex flex-wrap items-center gap-3">
-          <Button variant="outline" onClick={openCreateDialog} data-testid="posts-open-create">
+          <Button variant="outline" onClick={openCreateDialog}>
            <FilePlus2 className="h-4 w-4" />
            新建草稿
          </Button>
@@ -2169,7 +1919,6 @@ export function PostsPage() {
            <div className="grid gap-3">
              <div className="flex flex-col gap-3 lg:flex-row">
                <Input
-                  data-testid="posts-search"
                  className="flex-1"
                  placeholder="搜索标题、slug、分类、标签或摘要"
                  value={searchTerm}
@@ -2241,7 +1990,6 @@ export function PostsPage() {
                      <button
                        key={post.id}
                        type="button"
-                        data-testid={`post-item-${post.slug}`}
                        onClick={() => navigate(`/posts/${post.slug}`)}
                        className={cn(
                          'w-full rounded-[1.45rem] border px-4 py-3.5 text-left transition-all',
@@ -2351,7 +2099,7 @@ export function PostsPage() {
                    </div>
                  </div>
                  <div className="flex flex-wrap items-center gap-2">
-                    <Button variant="outline" onClick={closeEditorDialog} data-testid="post-editor-close">
+                    <Button variant="outline" onClick={closeEditorDialog}>
                      <ArrowLeft className="h-4 w-4" />
                      返回文章列表
                    </Button>
@@ -2400,7 +2148,6 @@ export function PostsPage() {
                <CardContent className="space-y-4">
                  <FormField label="标题">
                    <Input
-                      data-testid="post-editor-title"
                      value={editor.title}
                      onChange={(event) =>
                        setEditor((current) =>
@@ -2527,34 +2274,29 @@ export function PostsPage() {
                  </CardDescription>
                </CardHeader>
                <CardContent className="space-y-4">
-                  <FormField label="封面图 URL" hint="可直接填写外链，也可以上传 / 抓取到媒体库后自动回填。">
-                    <div className="space-y-3">
-                      <Input
-                        value={editor.image}
-                        onChange={(event) =>
-                          setEditor((current) =>
-                            current ? { ...current, image: event.target.value } : current,
-                          )
-                        }
-                      />
-                      <MediaUrlControls
-                        value={editor.image}
-                        onChange={(image) =>
-                          setEditor((current) => (current ? { ...current, image } : current))
-                        }
-                        prefix="post-covers/"
-                        contextLabel="文章封面上传"
-                        mode="cover"
-                        remoteTitle={editor.title || editor.slug || '文章封面'}
-                        dataTestIdPrefix="post-editor-cover"
-                      />
-                    </div>
+                  <FormField label="封面图 URL">
+                    <Input
+                      value={editor.image}
+                      onChange={(event) =>
+                        setEditor((current) =>
+                          current ? { ...current, image: event.target.value } : current,
+                        )
+                      }
+                    />
                  </FormField>
                  <div className="flex flex-wrap items-center gap-3">
+                    <Button
+                      variant="outline"
+                      onClick={() => editorCoverInputRef.current?.click()}
+                      disabled={uploadingEditorCover}
+                    >
+                      <Upload className="h-4 w-4" />
+                      {uploadingEditorCover ? '上传中...' : '上传封面'}
+                    </Button>
                    <Button
                      variant="outline"
                      onClick={() => void generateEditorCover()}
-                      disabled={generatingEditorCover}
+                      disabled={generatingEditorCover || uploadingEditorCover}
                    >
                      <WandSparkles className="h-4 w-4" />
                      {generatingEditorCover
@@ -2697,26 +2439,6 @@ export function PostsPage() {
                    <Bot className="h-4 w-4" />
                    {generatingEditorMetadataProposal ? '分析中...' : 'AI 元信息'}
                  </Button>
-                  <Button variant="outline" onClick={openEditorPreviewWindow}>
-                    <ExternalLink className="h-4 w-4" />
-                    独立预览
-                  </Button>
-                  <Button variant="outline" onClick={openEditorCompareWindow}>
-                    <GitCompareArrows className="h-4 w-4" />
-                    独立对比
-                  </Button>
-                  <Button variant="outline" onClick={openEditorPolishWindow}>
-                    <WandSparkles className="h-4 w-4" />
-                    独立润色
-                  </Button>
-                  <Button
-                    variant="outline"
-                    onClick={() => void localizeEditorMarkdownImages()}
-                    disabled={saving || localizingEditorImages}
-                  >
-                    <Download className="h-4 w-4" />
-                    {localizingEditorImages ? '本地化中...' : '正文图本地化'}
-                  </Button>
                  <Button
                    variant="outline"
                    onClick={() => {
@@ -2752,12 +2474,11 @@ export function PostsPage() {
                    <RotateCcw className="h-4 w-4" />
                    恢复
                  </Button>
-                  <Button onClick={() => void saveEditor()} disabled={saving} data-testid="post-editor-save">
+                  <Button onClick={() => void saveEditor()} disabled={saving}>
                    <Save className="h-4 w-4" />
                    {saving ? '保存中...' : '保存'}
                  </Button>
                  <Button
-                    data-testid="post-editor-delete"
                    variant="danger"
                    onClick={async () => {
                      if (!window.confirm(`确定删除“${editor.title || editor.slug}”吗？`)) {
@@ -2893,7 +2614,6 @@ export function PostsPage() {
                <CardContent className="space-y-4">
                  <FormField label="标题">
                    <Input
-                      data-testid="post-create-title"
                      value={createForm.title}
                      onChange={(event) =>
                        setCreateForm((current) => ({ ...current, title: event.target.value }))
@@ -2902,7 +2622,6 @@ export function PostsPage() {
                  </FormField>
                  <FormField label="Slug" hint="留空则根据标题自动生成。">
                    <Input
-                      data-testid="post-create-slug"
                      value={createForm.slug}
                      onChange={(event) =>
                        setCreateForm((current) => ({ ...current, slug: event.target.value }))
@@ -3008,32 +2727,27 @@ export function PostsPage() {
                  </CardDescription>
                </CardHeader>
                <CardContent className="space-y-4">
-                  <FormField label="封面图 URL" hint="可直接填写外链，也可以上传 / 抓取到媒体库后自动回填。">
-                    <div className="space-y-3">
-                      <Input
-                        value={createForm.image}
-                        onChange={(event) =>
-                          setCreateForm((current) => ({ ...current, image: event.target.value }))
-                        }
-                      />
-                      <MediaUrlControls
-                        value={createForm.image}
-                        onChange={(image) =>
-                          setCreateForm((current) => ({ ...current, image }))
-                        }
-                        prefix="post-covers/"
-                        contextLabel="新建文章封面上传"
-                        mode="cover"
-                        remoteTitle={createForm.title || createForm.slug || '文章封面'}
-                        dataTestIdPrefix="post-create-cover"
-                      />
-                    </div>
+                  <FormField label="封面图 URL">
+                    <Input
+                      value={createForm.image}
+                      onChange={(event) =>
+                        setCreateForm((current) => ({ ...current, image: event.target.value }))
+                      }
+                    />
                  </FormField>
                  <div className="flex flex-wrap items-center gap-3">
+                    <Button
+                      variant="outline"
+                      onClick={() => createCoverInputRef.current?.click()}
+                      disabled={uploadingCreateCover}
+                    >
+                      <Upload className="h-4 w-4" />
+                      {uploadingCreateCover ? '上传中...' : '上传封面'}
+                    </Button>
                    <Button
                      variant="outline"
                      onClick={() => void generateCreateCover()}
-                      disabled={generatingCreateCover}
+                      disabled={generatingCreateCover || uploadingCreateCover}
                    >
                      <WandSparkles className="h-4 w-4" />
                      {generatingCreateCover
@@ -3157,26 +2871,6 @@ export function PostsPage() {
                  </CardDescription>
                </div>
                <div className="flex flex-wrap items-center gap-2">
-                  <Button variant="outline" onClick={openCreatePreviewWindow}>
-                    <ExternalLink className="h-4 w-4" />
-                    独立预览
-                  </Button>
-                  <Button variant="outline" onClick={openCreateCompareWindow}>
-                    <GitCompareArrows className="h-4 w-4" />
-                    独立对比
-                  </Button>
-                  <Button variant="outline" onClick={openCreatePolishWindow}>
-                    <WandSparkles className="h-4 w-4" />
-                    独立润色
-                  </Button>
-                  <Button
-                    variant="outline"
-                    onClick={() => void localizeCreateMarkdownImages()}
-                    disabled={creating || localizingCreateImages}
-                  >
-                    <Download className="h-4 w-4" />
-                    {localizingCreateImages ? '本地化中...' : '正文图本地化'}
-                  </Button>
                  <Button
                    variant="outline"
                    onClick={() => {
@@ -3213,7 +2907,6 @@ export function PostsPage() {
                    恢复模板
                  </Button>
                  <Button
-                    data-testid="post-create-submit"
                    onClick={async () => {
                      if (!createForm.title.trim()) {
                        toast.error('创建文章时必须填写标题。')
--- a/admin/src/pages/reviews-page.tsx
+++ b/admin/src/pages/reviews-page.tsx
@@ -1,9 +1,8 @@
-import { BookOpenText, Bot, Check, RefreshCcw, RotateCcw, Save, Trash2 } from 'lucide-react'
-import { startTransition, useCallback, useEffect, useMemo, useState } from 'react'
+import { BookOpenText, Bot, Check, RefreshCcw, RotateCcw, Save, Trash2, Upload } from 'lucide-react'
+import { startTransition, useCallback, useEffect, useMemo, useRef, useState } from 'react'
 import { toast } from 'sonner'

 import { FormField } from '@/components/form-field'
-import { MediaUrlControls } from '@/components/media-url-controls'
 import { Badge } from '@/components/ui/badge'
 import { Button } from '@/components/ui/button'
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card'
@@ -19,6 +18,10 @@ import {
  formatReviewType,
  reviewTagsToList,
 } from '@/lib/admin-format'
+import {
+  formatCompressionPreview,
+  normalizeCoverImageWithPrompt,
+} from '@/lib/image-compress'
 import type { CreateReviewPayload, ReviewRecord, UpdateReviewPayload } from '@/lib/types'

 type ReviewFormState = {
@@ -100,12 +103,14 @@ export function ReviewsPage() {
  const [refreshing, setRefreshing] = useState(false)
  const [saving, setSaving] = useState(false)
  const [deleting, setDeleting] = useState(false)
+  const [uploadingCover, setUploadingCover] = useState(false)
  const [polishingDescription, setPolishingDescription] = useState(false)
  const [descriptionPolish, setDescriptionPolish] = useState<ReviewDescriptionPolishState | null>(
    null,
  )
  const [searchTerm, setSearchTerm] = useState('')
  const [statusFilter, setStatusFilter] = useState('all')
+  const reviewCoverInputRef = useRef<HTMLInputElement | null>(null)

  const loadReviews = useCallback(async (showToast = false) => {
    try {
@@ -212,6 +217,29 @@ export function ReviewsPage() {
    }
  }, [form])

+  const uploadReviewCover = useCallback(async (file: File) => {
+    try {
+      setUploadingCover(true)
+      const compressed = await normalizeCoverImageWithPrompt(file, {
+        quality: 0.82,
+        ask: true,
+        contextLabel: '评测封面规范化上传',
+      })
+      if (compressed.preview) {
+        toast.message(formatCompressionPreview(compressed.preview))
+      }
+      const result = await adminApi.uploadReviewCoverImage(compressed.file)
+      startTransition(() => {
+        setForm((current) => ({ ...current, cover: result.url }))
+      })
+      toast.success('评测封面已上传到 R2。')
+    } catch (error) {
+      toast.error(error instanceof ApiError ? error.message : '评测封面上传失败。')
+    } finally {
+      setUploadingCover(false)
+    }
+  }, [])
+
  return (
    <div className="space-y-6">
      <div className="flex flex-col gap-4 xl:flex-row xl:items-end xl:justify-between">
@@ -277,7 +305,6 @@ export function ReviewsPage() {
                  <button
                    key={review.id}
                    type="button"
-                    data-testid={`review-item-${review.id}`}
                    onClick={() => {
                      setSelectedId(review.id)
                      setForm(toFormState(review))
@@ -336,7 +363,6 @@ export function ReviewsPage() {
            </div>
            <div className="flex flex-wrap items-center gap-3">
              <Button
-                data-testid="review-save"
                onClick={async () => {
                  if (!form.title.trim()) {
                    toast.error('标题不能为空。')
@@ -385,7 +411,6 @@ export function ReviewsPage() {
              {selectedReview ? (
                <Button
                  variant="danger"
-                  data-testid="review-delete"
                  disabled={deleting}
                  onClick={async () => {
                    if (!window.confirm('确定删除这条评测吗？')) {
@@ -428,7 +453,6 @@ export function ReviewsPage() {
            <div className="grid gap-5 lg:grid-cols-2">
              <FormField label="标题">
                <Input
-                  data-testid="review-title"
                  value={form.title}
                  onChange={(event) =>
                    setForm((current) => ({ ...current, title: event.target.value }))
@@ -463,7 +487,6 @@ export function ReviewsPage() {
              </FormField>
              <FormField label="评测日期">
                <Input
-                  data-testid="review-date"
                  type="date"
                  value={form.reviewDate}
                  onChange={(event) =>
@@ -485,21 +508,36 @@ export function ReviewsPage() {
              </FormField>
              <FormField label="封面 URL" hint="可直接填外链，也可以上传图片到 R2。">
                <div className="space-y-3">
-                  <Input
-                    value={form.cover}
-                    onChange={(event) =>
-                      setForm((current) => ({ ...current, cover: event.target.value }))
-                    }
-                  />
-                  <MediaUrlControls
-                    value={form.cover}
-                    onChange={(cover) => setForm((current) => ({ ...current, cover }))}
-                    prefix="review-covers/"
-                    contextLabel="评测封面上传"
-                    mode="cover"
-                    remoteTitle={form.title || '评测封面'}
-                    dataTestIdPrefix="review-cover"
-                  />
+                  <div className="flex flex-col gap-3 sm:flex-row">
+                    <Input
+                      value={form.cover}
+                      onChange={(event) =>
+                        setForm((current) => ({ ...current, cover: event.target.value }))
+                      }
+                    />
+                    <input
+                      ref={reviewCoverInputRef}
+                      type="file"
+                      accept="image/png,image/jpeg,image/webp,image/avif,image/gif,image/svg+xml"
+                      className="hidden"
+                      onChange={(event) => {
+                        const file = event.target.files?.[0]
+                        if (file) {
+                          void uploadReviewCover(file)
+                        }
+                        event.target.value = ''
+                      }}
+                    />
+                    <Button
+                      type="button"
+                      variant="outline"
+                      disabled={uploadingCover}
+                      onClick={() => reviewCoverInputRef.current?.click()}
+                    >
+                      <Upload className="h-4 w-4" />
+                      {uploadingCover ? '上传中...' : '上传到 R2'}
+                    </Button>
+                  </div>

                  {form.cover ? (
                    <div className="overflow-hidden rounded-[1.4rem] border border-border/70 bg-background/70">
@@ -545,7 +583,6 @@ export function ReviewsPage() {
                        <Button
                          size="sm"
                          variant="outline"
-                          data-testid="review-ai-polish"
                          onClick={() => void requestDescriptionPolish()}
                          disabled={polishingDescription}
                        >
@@ -566,7 +603,6 @@ export function ReviewsPage() {
                    </div>

                    <Textarea
-                      data-testid="review-description"
                      value={form.description}
                      onChange={(event) => {
                        const nextDescription = event.target.value
@@ -589,7 +625,6 @@ export function ReviewsPage() {
                          <div className="flex flex-wrap items-center gap-2">
                            <Button
                              size="sm"
-                              data-testid="review-ai-adopt"
                              onClick={() => {
                                setForm((current) => ({
                                  ...current,
--- a/admin/src/pages/revisions-page.tsx
+++ b/admin/src/pages/revisions-page.tsx
@@ -248,7 +248,6 @@ export function RevisionsPage() {

        <div className="flex flex-wrap items-center gap-3">
          <Input
-            data-testid="revisions-slug-filter"
            value={slugFilter}
            onChange={(event) => setSlugFilter(event.target.value)}
            placeholder="按 slug 过滤，例如 hello-world"
@@ -305,12 +304,7 @@ export function RevisionsPage() {
                    </TableCell>
                    <TableCell className="text-muted-foreground">{item.created_at}</TableCell>
                    <TableCell className="text-right">
-                      <Button
-                        variant="outline"
-                        size="sm"
-                        onClick={() => void openDetail(item.id)}
-                        data-testid={`revision-open-${item.id}`}
-                      >
+                      <Button variant="outline" size="sm" onClick={() => void openDetail(item.id)}>
                        <History className="h-4 w-4" />
                        查看 / 对比
                      </Button>
@@ -377,7 +371,6 @@ export function RevisionsPage() {
                          key={mode}
                          size="sm"
                          disabled={restoring !== null || !selected.item.has_markdown}
-                          data-testid={`revision-restore-${mode}`}
                          onClick={() => void runRestore(mode)}
                        >
                          <RotateCcw className="h-4 w-4" />
--- a/admin/src/pages/site-settings-page.tsx
+++ b/admin/src/pages/site-settings-page.tsx
@@ -3,7 +3,6 @@ import type { ReactNode } from 'react'
 import { startTransition, useCallback, useEffect, useMemo, useState } from 'react'
 import { toast } from 'sonner'

-import { MediaUrlControls } from '@/components/media-url-controls'
 import { Badge } from '@/components/ui/badge'
 import { Button } from '@/components/ui/button'
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card'
@@ -133,9 +132,6 @@ function normalizeSettingsResponse(
    web_push_vapid_public_key: input.web_push_vapid_public_key ?? null,
    web_push_vapid_private_key: input.web_push_vapid_private_key ?? null,
    web_push_vapid_subject: input.web_push_vapid_subject ?? null,
-    music_enabled: input.music_enabled ?? true,
-    maintenance_mode_enabled: input.maintenance_mode_enabled ?? false,
-    maintenance_access_code: input.maintenance_access_code ?? null,
    ai_active_provider_id:
      input.ai_active_provider_id ?? aiProviders[0]?.id ?? null,
  }
@@ -181,9 +177,6 @@ function toPayload(form: AdminSiteSettingsResponse): SiteSettingsPayload {
    location: form.location,
    techStack: form.tech_stack,
    musicPlaylist: form.music_playlist,
-    musicEnabled: form.music_enabled,
-    maintenanceModeEnabled: form.maintenance_mode_enabled,
-    maintenanceAccessCode: form.maintenance_access_code,
    aiEnabled: form.ai_enabled,
    paragraphCommentsEnabled: form.paragraph_comments_enabled,
    commentVerificationMode: form.comment_verification_mode,
@@ -216,10 +209,8 @@ function toPayload(form: AdminSiteSettingsResponse): SiteSettingsPayload {
    mediaR2PublicBaseUrl: form.media_r2_public_base_url,
    mediaR2AccessKeyId: form.media_r2_access_key_id,
    mediaR2SecretAccessKey: form.media_r2_secret_access_key,
-    seoFaviconUrl: form.seo_favicon_url,
    seoDefaultOgImage: form.seo_default_og_image,
    seoDefaultTwitterHandle: form.seo_default_twitter_handle,
-    seoWechatShareQrEnabled: form.seo_wechat_share_qr_enabled,
    notificationWebhookUrl: form.notification_webhook_url,
    notificationChannelType: form.notification_channel_type,
    notificationCommentEnabled: form.notification_comment_enabled,
@@ -494,14 +485,13 @@ export function SiteSettingsPage() {
        </div>

        <div className="flex flex-wrap items-center gap-3">
-          <Button variant="outline" onClick={() => void loadSettings(true)} data-testid="site-settings-refresh">
+          <Button variant="outline" onClick={() => void loadSettings(true)}>
            <RefreshCcw className="h-4 w-4" />
            刷新
          </Button>
          <Button
            variant="secondary"
            disabled={reindexing}
-            data-testid="site-settings-reindex"
            onClick={async () => {
              try {
                setReindexing(true)
@@ -520,13 +510,7 @@ export function SiteSettingsPage() {
          </Button>
          <Button
            disabled={saving}
-            data-testid="site-settings-save"
            onClick={async () => {
-              if (form.maintenance_mode_enabled && !form.maintenance_access_code?.trim()) {
-                toast.error('开启维护模式前请先填写访问口令。')
-                return
-              }
-
              try {
                setSaving(true)
                const updated = await adminApi.updateSiteSettings(toPayload(form))
@@ -559,7 +543,6 @@ export function SiteSettingsPage() {
          <CardContent className="grid gap-6 lg:grid-cols-2">
            <Field label="站点名称">
              <Input
-                data-testid="site-settings-site-name"
                value={form.site_name ?? ''}
                onChange={(event) => updateField('site_name', event.target.value)}
              />
@@ -620,21 +603,11 @@ export function SiteSettingsPage() {
                onChange={(event) => updateField('owner_name', event.target.value)}
              />
            </Field>
-            <Field label="头像 URL" hint="可直接填写外链，也可以上传 / 抓取 / 从媒体库选择后自动回填。">
-              <div className="space-y-3">
-                <Input
-                  value={form.owner_avatar_url ?? ''}
-                  onChange={(event) => updateField('owner_avatar_url', event.target.value)}
-                />
-                <MediaUrlControls
-                  value={form.owner_avatar_url ?? ''}
-                  onChange={(ownerAvatarUrl) => updateField('owner_avatar_url', ownerAvatarUrl)}
-                  prefix="site-assets/"
-                  contextLabel="站长头像上传"
-                  remoteTitle={form.owner_name || form.site_name || '站长头像'}
-                  dataTestIdPrefix="site-owner-avatar"
-                />
-              </div>
+            <Field label="头像 URL">
+              <Input
+                value={form.owner_avatar_url ?? ''}
+                onChange={(event) => updateField('owner_avatar_url', event.target.value)}
+              />
            </Field>
            <div className="lg:col-span-2">
              <Field label="站长简介">
@@ -751,7 +724,6 @@ export function SiteSettingsPage() {
              <div className="grid gap-4 lg:grid-cols-2">
                <Field label="弹窗标题" hint="建议直接传达价值，例如“订阅更新”或“别错过新文章”。">
                  <Input
-                    data-testid="site-settings-popup-title"
                    value={form.subscription_popup_title}
                    onChange={(event) =>
                      updateField('subscription_popup_title', event.target.value)
@@ -788,55 +760,6 @@ export function SiteSettingsPage() {
            </CardContent>
          </Card>

-          <Card>
-            <CardHeader>
-              <CardTitle>维护模式</CardTitle>
-              <CardDescription>
-                开启后，前台访问者需要先输入口令才能看到内容，适合开发联调、灰度预览或上线前封站检查。
-              </CardDescription>
-            </CardHeader>
-            <CardContent className="space-y-5">
-              <label className="flex items-start gap-3 rounded-2xl border border-border/70 bg-background/60 p-4">
-                <input
-                  type="checkbox"
-                  checked={form.maintenance_mode_enabled}
-                  onChange={(event) =>
-                    updateField('maintenance_mode_enabled', event.target.checked)
-                  }
-                  className="mt-1 h-4 w-4 rounded border-input text-primary focus:ring-ring"
-                />
-                <div>
-                  <div className="font-medium">开启前台维护模式</div>
-                  <p className="mt-1 text-sm leading-6 text-muted-foreground">
-                    开启后，访问首页、文章页、分类页等前台内容都会先进入维护页；只有输入正确口令后才会放行。
-                  </p>
-                </div>
-              </label>
-
-              <div className="grid gap-4 lg:grid-cols-[minmax(0,1fr)_auto]">
-                <Field
-                  label="访问口令"
-                  hint="建议设置成临时口令后发给测试同事；修改口令后，旧口令拿到的访问凭证会自动失效。"
-                >
-                  <Input
-                    type="password"
-                    value={form.maintenance_access_code ?? ''}
-                    onChange={(event) =>
-                      updateField('maintenance_access_code', event.target.value)
-                    }
-                    placeholder="例如：staging-2026"
-                  />
-                </Field>
-
-                <div className="flex items-end">
-                  <Badge variant={form.maintenance_mode_enabled ? 'warning' : 'outline'}>
-                    {form.maintenance_mode_enabled ? '维护中' : '正常开放'}
-                  </Badge>
-                </div>
-              </div>
-            </CardContent>
-          </Card>
-
          <Card>
            <CardHeader>
              <CardTitle>运行时安全 / 推送配置</CardTitle>
@@ -916,39 +839,11 @@ export function SiteSettingsPage() {
              </CardDescription>
            </CardHeader>
            <CardContent className="grid gap-6 lg:grid-cols-2">
-              <Field label="Favicon URL" hint="浏览器标签页图标；支持外链，也支持上传 / 抓取 / 选择媒体库。">
-                <div className="space-y-3">
-                  <Input
-                    value={form.seo_favicon_url ?? ''}
-                    onChange={(event) => updateField('seo_favicon_url', event.target.value)}
-                  />
-                  <MediaUrlControls
-                    value={form.seo_favicon_url ?? ''}
-                    onChange={(seoFaviconUrl) => updateField('seo_favicon_url', seoFaviconUrl)}
-                    prefix="seo-assets/"
-                    contextLabel="站点 favicon 上传"
-                    remoteTitle={form.site_name || form.site_title || '站点 favicon'}
-                    dataTestIdPrefix="site-favicon"
-                  />
-                </div>
-              </Field>
-              <Field label="默认 OG 图 URL" hint="文章未单独设置时作为分享图回退，也支持上传 / 抓取 / 选择媒体库。">
-                <div className="space-y-3">
-                  <Input
-                    value={form.seo_default_og_image ?? ''}
-                    onChange={(event) => updateField('seo_default_og_image', event.target.value)}
-                  />
-                  <MediaUrlControls
-                    value={form.seo_default_og_image ?? ''}
-                    onChange={(seoDefaultOgImage) =>
-                      updateField('seo_default_og_image', seoDefaultOgImage)
-                    }
-                    prefix="seo-assets/"
-                    contextLabel="默认 OG 图上传"
-                    remoteTitle={form.site_name || form.site_title || '默认 OG 图'}
-                    dataTestIdPrefix="site-default-og"
-                  />
-                </div>
+              <Field label="默认 OG 图 URL" hint="文章未单独设置时作为分享图回退。">
+                <Input
+                  value={form.seo_default_og_image ?? ''}
+                  onChange={(event) => updateField('seo_default_og_image', event.target.value)}
+                />
              </Field>
              <Field label="Twitter / X Handle" hint="例如 @initcool。">
                <Input
@@ -958,24 +853,6 @@ export function SiteSettingsPage() {
                  }
                />
              </Field>
-              <div className="lg:col-span-2">
-                <label className="flex items-start gap-3 rounded-2xl border border-border/70 bg-background/60 p-4">
-                  <input
-                    type="checkbox"
-                    checked={form.seo_wechat_share_qr_enabled}
-                    onChange={(event) =>
-                      updateField('seo_wechat_share_qr_enabled', event.target.checked)
-                    }
-                    className="mt-1 h-4 w-4 rounded border-input text-primary focus:ring-ring"
-                  />
-                  <div>
-                    <div className="font-medium">开启文章页微信扫码分享</div>
-                    <p className="mt-1 text-sm leading-6 text-muted-foreground">
-                      开启后，文章摘要卡片会出现本地生成的微信二维码弹层，方便移动端扫码打开规范链接。
-                    </p>
-                  </div>
-                </label>
-              </div>
              <div className="grid gap-4 lg:col-span-2 md:grid-cols-[220px_minmax(0,1fr)]">
                <Field label="通知渠道" hint="可选 Webhook 或 ntfy。">
                  <Select
@@ -1228,7 +1105,6 @@ export function SiteSettingsPage() {
                            <Button
                              type="button"
                              variant="outline"
-                              data-testid="site-settings-test-provider"
                              disabled={testingProvider}
                              onClick={async () => {
                                try {
@@ -1367,7 +1243,6 @@ export function SiteSettingsPage() {
                    <Button
                      type="button"
                      variant="outline"
-                      data-testid="site-settings-test-image-provider"
                      disabled={testingImageProvider}
                      onClick={async () => {
                        try {
@@ -1521,7 +1396,6 @@ export function SiteSettingsPage() {
                <Button
                  type="button"
                  variant="outline"
-                  data-testid="site-settings-test-storage"
                  disabled={testingR2Storage}
                  onClick={async () => {
                    try {
@@ -1665,33 +1539,13 @@ export function SiteSettingsPage() {
                <div>
                  <CardTitle>音乐侧栏</CardTitle>
                  <CardDescription>
-                    可以直接控制前台是否显示音乐播放器，歌单配置会继续保留在后台。
+                    把头部播放器的曲目清单和单曲属性放到独立侧边栏里维护。
                  </CardDescription>
                </div>
-                <div className="flex flex-wrap items-center gap-2">
-                  <Badge variant={form.music_enabled ? 'default' : 'outline'}>
-                    {form.music_enabled ? '前台已开启' : '前台已关闭'}
-                  </Badge>
-                  <Badge variant="outline">{form.music_playlist.length} 首</Badge>
-                </div>
+                <Badge variant="outline">{form.music_playlist.length} 首</Badge>
              </div>
            </CardHeader>
            <CardContent className="space-y-5 pt-6">
-              <label className="flex items-start gap-3 rounded-2xl border border-border/70 bg-background/60 p-4">
-                <input
-                  type="checkbox"
-                  checked={form.music_enabled}
-                  onChange={(event) => updateField('music_enabled', event.target.checked)}
-                  className="mt-1 h-4 w-4 rounded border-input text-primary focus:ring-ring"
-                />
-                <div>
-                  <div className="font-medium">前台显示音乐播放器</div>
-                  <p className="mt-1 text-sm leading-6 text-muted-foreground">
-                    关闭后前台头部和移动菜单里的音乐模块会整体隐藏，但下面维护的歌单内容不会丢失。
-                  </p>
-                </div>
-              </label>
-
              <div className="space-y-3">
                {form.music_playlist.map((track, index) => {
                  const active = index === selectedTrackIndex
@@ -1807,25 +1661,13 @@ export function SiteSettingsPage() {
                      }
                    />
                  </Field>
-                  <Field label="封面图 URL" hint="可直接填写外链，也可以上传 / 抓取 / 从媒体库选择后自动回填。">
-                    <div className="space-y-3">
-                      <Input
-                        value={selectedTrack.cover_image_url ?? ''}
-                        onChange={(event) =>
-                          updateMusicTrack(selectedTrackIndex, 'cover_image_url', event.target.value)
-                        }
-                      />
-                      <MediaUrlControls
-                        value={selectedTrack.cover_image_url ?? ''}
-                        onChange={(coverImageUrl) =>
-                          updateMusicTrack(selectedTrackIndex, 'cover_image_url', coverImageUrl)
-                        }
-                        prefix="music-covers/"
-                        contextLabel="音乐封面上传"
-                        remoteTitle={selectedTrack.title || `曲目 ${selectedTrackIndex + 1} 封面`}
-                        dataTestIdPrefix="site-music-cover"
-                      />
-                    </div>
+                  <Field label="封面图 URL">
+                    <Input
+                      value={selectedTrack.cover_image_url ?? ''}
+                      onChange={(event) =>
+                        updateMusicTrack(selectedTrackIndex, 'cover_image_url', event.target.value)
+                      }
+                    />
                  </Field>
                  <Field label="主题色" hint="例如 `#2f6b5f`，前台播放器会读取这个颜色。">
                    <div className="flex items-center gap-3">
--- a/admin/src/pages/subscriptions-page.tsx
+++ b/admin/src/pages/subscriptions-page.tsx
@@ -1,6 +1,5 @@
 import { BellRing, MailPlus, Pencil, RefreshCcw, Save, Send, Trash2, X } from 'lucide-react'
 import { startTransition, useCallback, useEffect, useMemo, useState } from 'react'
-import { Link } from 'react-router-dom'
 import { toast } from 'sonner'

 import { Badge } from '@/components/ui/badge'
@@ -19,11 +18,8 @@ import {
  TableRow,
 } from '@/components/ui/table'
 import { Textarea } from '@/components/ui/textarea'
-import { formatBrowserName, formatDateTime } from '@/lib/admin-format'
 import { adminApi, ApiError } from '@/lib/api'
-import type { NotificationDeliveryRecord, SubscriptionRecord, WorkerJobRecord } from '@/lib/types'
-
-type BadgeVariant = 'default' | 'secondary' | 'outline' | 'success' | 'warning' | 'danger'
+import type { NotificationDeliveryRecord, SubscriptionRecord } from '@/lib/types'

 const CHANNEL_OPTIONS = [
  { value: 'email', label: 'Email' },
@@ -75,127 +71,6 @@ function normalizePreview(value: unknown) {
  return text || '—'
 }

-function formatSubscriptionChannelLabel(channelType: string) {
-  switch (channelType) {
-    case 'web_push':
-      return '浏览器提醒'
-    case 'email':
-      return '邮件订阅'
-    case 'discord':
-      return 'Discord Webhook'
-    case 'telegram':
-      return 'Telegram Bot API'
-    case 'ntfy':
-      return 'ntfy'
-    case 'webhook':
-      return 'Webhook'
-    default:
-      return channelType
-  }
-}
-
-function readMetadataString(metadata: SubscriptionRecord['metadata'], key: string) {
-  const value = metadata?.[key]
-  return typeof value === 'string' && value.trim() ? value.trim() : null
-}
-
-function formatSubscriptionSource(source: string | null) {
-  switch (source) {
-    case 'frontend-popup':
-      return '前台订阅弹窗'
-    case 'manual':
-      return '后台手动添加'
-    case 'admin':
-      return '后台手动添加'
-    case 'import':
-      return '批量导入'
-    case 'seed':
-      return '初始化数据'
-    default:
-      return source ?? '未记录'
-  }
-}
-
-function formatSubscriptionPlatform(userAgent: string | null) {
-  if (!userAgent) {
-    return null
-  }
-
-  const ua = userAgent.toLowerCase()
-  if (ua.includes('android')) return 'Android'
-  if (ua.includes('iphone') || ua.includes('ipad') || ua.includes('ios')) return 'iOS'
-  if (ua.includes('windows')) return 'Windows'
-  if (ua.includes('mac os x') || ua.includes('macintosh')) return 'macOS'
-  if (ua.includes('linux')) return 'Linux'
-  return null
-}
-
-function formatPushEndpointHost(target: string) {
-  try {
-    const url = new URL(target)
-    return url.host || url.origin
-  } catch {
-    return null
-  }
-}
-
-function describeSubscriptionTarget(item: SubscriptionRecord) {
-  const createdAt = formatDateTime(item.created_at)
-
-  if (item.channel_type === 'web_push') {
-    const userAgent = readMetadataString(item.metadata, 'user_agent')
-    const browser = userAgent ? formatBrowserName(userAgent) : '浏览器信息未记录'
-    const platform = formatSubscriptionPlatform(userAgent)
-    const pushHost = formatPushEndpointHost(item.target)
-
-    return {
-      primary: platform ? `${browser} · ${platform}` : browser,
-      details: [
-        pushHost ? `推送节点：${pushHost}` : '推送地址：已隐藏完整链接',
-        `创建于：${createdAt}`,
-      ],
-      title: item.target,
-    }
-  }
-
-  return {
-    primary: item.target,
-    details: [`创建于：${createdAt}`],
-    title: item.target,
-  }
-}
-
-function getSubscriptionSourceBadge(item: SubscriptionRecord): { label: string; variant: BadgeVariant } {
-  const source = readMetadataString(item.metadata, 'source')
-  const kind = readMetadataString(item.metadata, 'kind')
-
-  if (source === 'frontend-popup') {
-    return { label: '前台弹窗', variant: 'default' }
-  }
-
-  if (source === 'manual' || source === 'admin') {
-    return { label: '后台手动', variant: 'secondary' }
-  }
-
-  if (source === 'import' || source === 'seed') {
-    return { label: formatSubscriptionSource(source), variant: 'warning' }
-  }
-
-  if (kind === 'browser-push') {
-    return { label: '前台浏览器订阅', variant: 'default' }
-  }
-
-  if (kind === 'public-form') {
-    return { label: '前台邮箱订阅', variant: 'default' }
-  }
-
-  if (source) {
-    return { label: formatSubscriptionSource(source), variant: 'outline' }
-  }
-
-  return { label: '未记录来源', variant: 'outline' }
-}
-
 export function SubscriptionsPage() {
  const [subscriptions, setSubscriptions] = useState<SubscriptionRecord[]>([])
  const [deliveries, setDeliveries] = useState<NotificationDeliveryRecord[]>([])
@@ -205,29 +80,20 @@ export function SubscriptionsPage() {
  const [digesting, setDigesting] = useState<'weekly' | 'monthly' | null>(null)
  const [actioningId, setActioningId] = useState<number | null>(null)
  const [editingId, setEditingId] = useState<number | null>(null)
-  const [workerJobs, setWorkerJobs] = useState<WorkerJobRecord[]>([])
-  const [lastActionJobId, setLastActionJobId] = useState<number | null>(null)
  const [form, setForm] = useState(emptyForm())
-  const [subscriptionSearch, setSubscriptionSearch] = useState('')
-  const [subscriptionChannelFilter, setSubscriptionChannelFilter] = useState('all')

  const loadData = useCallback(async (showToast = false) => {
    try {
      if (showToast) {
        setRefreshing(true)
      }
-      const [nextSubscriptions, nextDeliveries, nextWorkerJobs] = await Promise.all([
+      const [nextSubscriptions, nextDeliveries] = await Promise.all([
        adminApi.listSubscriptions(),
        adminApi.listSubscriptionDeliveries(),
-        adminApi.listWorkerJobs({
-          workerName: 'worker.notification_delivery',
-          limit: 200,
-        }),
      ])
      startTransition(() => {
        setSubscriptions(nextSubscriptions)
        setDeliveries(nextDeliveries)
-        setWorkerJobs(nextWorkerJobs.jobs)
      })
      if (showToast) {
        toast.success('订阅中心已刷新。')
@@ -257,79 +123,6 @@ export function SubscriptionsPage() {
    [deliveries],
  )

-  const filteredSubscriptions = useMemo(() => {
-    const query = subscriptionSearch.trim().toLowerCase()
-
-    return subscriptions.filter((item) => {
-      if (subscriptionChannelFilter !== 'all' && item.channel_type !== subscriptionChannelFilter) {
-        return false
-      }
-
-      if (!query) {
-        return true
-      }
-
-      const sourceBadge = getSubscriptionSourceBadge(item)
-      const targetInfo = describeSubscriptionTarget(item)
-      const searchable = [
-        item.display_name,
-        item.target,
-        item.channel_type,
-        formatSubscriptionChannelLabel(item.channel_type),
-        sourceBadge.label,
-        targetInfo.primary,
-        ...targetInfo.details,
-        readMetadataString(item.metadata, 'user_agent'),
-        readMetadataString(item.metadata, 'source'),
-      ]
-        .filter(Boolean)
-        .join(' ')
-        .toLowerCase()
-
-      return searchable.includes(query)
-    })
-  }, [subscriptionChannelFilter, subscriptionSearch, subscriptions])
-
-  const groupedSubscriptions = useMemo(
-    () => [
-      {
-        key: 'web_push',
-        title: '浏览器提醒',
-        description: '默认主流程，授权后可直接收到站内更新提醒。',
-        badgeVariant: 'default' as BadgeVariant,
-        items: filteredSubscriptions.filter((item) => item.channel_type === 'web_push'),
-      },
-      {
-        key: 'email',
-        title: '邮件订阅',
-        description: '通常作为额外备份，确认邮箱后开始生效。',
-        badgeVariant: 'secondary' as BadgeVariant,
-        items: filteredSubscriptions.filter((item) => item.channel_type === 'email'),
-      },
-      {
-        key: 'other',
-        title: '其他渠道',
-        description: 'Webhook / Discord / Telegram / ntfy 等外部通知目标。',
-        badgeVariant: 'outline' as BadgeVariant,
-        items: filteredSubscriptions.filter(
-          (item) => item.channel_type !== 'web_push' && item.channel_type !== 'email',
-        ),
-      },
-    ].filter((group) => group.items.length > 0),
-    [filteredSubscriptions],
-  )
-
-  const deliveryJobMap = useMemo(() => {
-    const map = new Map<number, WorkerJobRecord>()
-    for (const item of workerJobs) {
-      const relatedId = Number.parseInt(String(item.related_entity_id || ''), 10)
-      if (Number.isFinite(relatedId) && !map.has(relatedId)) {
-        map.set(relatedId, item)
-      }
-    }
-    return map
-  }, [workerJobs])
-
  const resetForm = useCallback(() => {
    setEditingId(null)
    setForm(emptyForm())
@@ -365,132 +158,6 @@ export function SubscriptionsPage() {
    }
  }, [editingId, form, loadData, resetForm])

-  const renderSubscriptionRow = useCallback((item: SubscriptionRecord) => {
-    const targetInfo = describeSubscriptionTarget(item)
-    const sourceBadge = getSubscriptionSourceBadge(item)
-
-    return (
-      <TableRow key={item.id} data-testid={`subscription-row-${item.id}`}>
-        <TableCell>
-          <div className="space-y-1">
-            <div className="font-medium">
-              {item.display_name ?? formatSubscriptionChannelLabel(item.channel_type)}
-            </div>
-            <div className="text-xs uppercase tracking-[0.16em] text-muted-foreground">
-              {item.channel_type}
-            </div>
-          </div>
-        </TableCell>
-        <TableCell className="max-w-[320px] break-words text-sm text-muted-foreground">
-          <div className="space-y-2" title={targetInfo.title}>
-            <div className="font-medium text-foreground">{targetInfo.primary}</div>
-            <div className="flex flex-wrap gap-2">
-              <Badge variant={sourceBadge.variant}>{sourceBadge.label}</Badge>
-              {item.channel_type === 'web_push' ? <Badge variant="outline">浏览器订阅</Badge> : null}
-            </div>
-            {targetInfo.details.map((line) => (
-              <div key={line} className="text-xs text-muted-foreground/80">
-                {line}
-              </div>
-            ))}
-            <div className="text-xs text-muted-foreground/80">
-              manage_token: {item.manage_token ? '已生成' : '—'} · verified: {item.verified_at ? 'yes' : 'no'}
-            </div>
-          </div>
-        </TableCell>
-        <TableCell>
-          <div className="space-y-1">
-            <Badge variant={item.status === 'active' ? 'success' : 'secondary'}>
-              {item.status}
-            </Badge>
-            <div className="text-xs text-muted-foreground">
-              失败 {item.failure_count ?? 0} 次 · 最近 {item.last_delivery_status ?? '—'}
-            </div>
-          </div>
-        </TableCell>
-        <TableCell className="max-w-[260px] whitespace-pre-wrap break-words text-xs text-muted-foreground">
-          {normalizePreview(item.filters)}
-        </TableCell>
-        <TableCell className="text-right">
-          <div className="flex flex-wrap justify-end gap-2">
-            <Button
-              variant="outline"
-              size="sm"
-              data-testid={`subscription-edit-${item.id}`}
-              onClick={() => {
-                setEditingId(item.id)
-                setForm({
-                  channelType: item.channel_type,
-                  target: item.target,
-                  displayName: item.display_name ?? '',
-                  status: item.status,
-                  notes: item.notes ?? '',
-                  filtersText: prettyJson(item.filters),
-                  metadataText: prettyJson(item.metadata),
-                })
-              }}
-            >
-              <Pencil className="h-4 w-4" />
-              编辑
-            </Button>
-            <Button
-              variant="outline"
-              size="sm"
-              disabled={actioningId === item.id}
-              data-testid={`subscription-test-${item.id}`}
-              onClick={async () => {
-                try {
-                  setActioningId(item.id)
-                  const result = await adminApi.testSubscription(item.id)
-                  if (result.job_id) {
-                    setLastActionJobId(result.job_id)
-                  }
-                  toast.success(
-                    result.job_id
-                      ? `测试通知已入队：#${result.job_id}`
-                      : '测试通知已入队。',
-                  )
-                  await loadData(false)
-                } catch (error) {
-                  toast.error(error instanceof ApiError ? error.message : '测试发送失败。')
-                } finally {
-                  setActioningId(null)
-                }
-              }}
-            >
-              <Send className="h-4 w-4" />
-              测试
-            </Button>
-            <Button
-              variant="ghost"
-              size="sm"
-              disabled={actioningId === item.id}
-              data-testid={`subscription-delete-${item.id}`}
-              onClick={async () => {
-                try {
-                  setActioningId(item.id)
-                  await adminApi.deleteSubscription(item.id)
-                  toast.success('订阅目标已删除。')
-                  if (editingId === item.id) {
-                    resetForm()
-                  }
-                  await loadData(false)
-                } catch (error) {
-                  toast.error(error instanceof ApiError ? error.message : '删除失败。')
-                } finally {
-                  setActioningId(null)
-                }
-              }}
-            >
-              <Trash2 className="h-4 w-4" />
-              删除
-            </Button>
-          </div>
-        </TableCell>
-      </TableRow>
-    )
-  }, [actioningId, editingId, loadData, resetForm])
-
  if (loading) {
    return (
      <div className="space-y-6">
@@ -521,13 +188,11 @@ export function SubscriptionsPage() {
          <Button
            variant="secondary"
            disabled={digesting !== null}
-            data-testid="subscriptions-send-weekly"
            onClick={async () => {
              try {
                setDigesting('weekly')
-                const result = await adminApi.runDigestWorker('weekly')
-                setLastActionJobId(result.job.id)
-                toast.success(`周报任务已入队：#${result.job.id}`)
+                const result = await adminApi.sendSubscriptionDigest('weekly')
+                toast.success(`周报已入队：queued ${result.queued}，skipped ${result.skipped}`)
                await loadData(false)
              } catch (error) {
                toast.error(error instanceof ApiError ? error.message : '发送周报失败。')
@@ -541,13 +206,11 @@ export function SubscriptionsPage() {
          </Button>
          <Button
            disabled={digesting !== null}
-            data-testid="subscriptions-send-monthly"
            onClick={async () => {
              try {
                setDigesting('monthly')
-                const result = await adminApi.runDigestWorker('monthly')
-                setLastActionJobId(result.job.id)
-                toast.success(`月报任务已入队：#${result.job.id}`)
+                const result = await adminApi.sendSubscriptionDigest('monthly')
+                toast.success(`月报已入队：queued ${result.queued}，skipped ${result.skipped}`)
                await loadData(false)
              } catch (error) {
                toast.error(error instanceof ApiError ? error.message : '发送月报失败。')
@@ -559,11 +222,6 @@ export function SubscriptionsPage() {
            <BellRing className="h-4 w-4" />
            {digesting === 'monthly' ? '入队中...' : '发送月报'}
          </Button>
-          {lastActionJobId ? (
-            <Button variant="outline" asChild data-testid="subscriptions-last-job">
-              <Link to={`/workers?job=${lastActionJobId}`}>查看最近任务</Link>
-            </Button>
-          ) : null}
        </div>
      </div>

@@ -656,12 +314,7 @@ export function SubscriptionsPage() {
              />
            </div>
            <div className="flex flex-wrap gap-3">
-              <Button
-                className="flex-1"
-                disabled={submitting}
-                onClick={() => void submitForm()}
-                data-testid="subscriptions-save"
-              >
+              <Button className="flex-1" disabled={submitting} onClick={() => void submitForm()}>
                {editingId ? <Save className="h-4 w-4" /> : <MailPlus className="h-4 w-4" />}
                {submitting ? '保存中...' : editingId ? '保存修改' : '保存订阅目标'}
              </Button>
@@ -679,91 +332,121 @@ export function SubscriptionsPage() {
          <CardHeader className="flex flex-row items-start justify-between gap-4">
            <div>
              <CardTitle>当前订阅目标</CardTitle>
-              <CardDescription>按浏览器提醒 / 邮件订阅 / 其他渠道分组查看，并支持搜索、筛选、测试与编辑。</CardDescription>
+              <CardDescription>支持单条测试、编辑 filters / metadata，以及删除。</CardDescription>
            </div>
-            <Badge variant="outline">
-              {filteredSubscriptions.length} / {subscriptions.length} 个
-            </Badge>
+            <Badge variant="outline">{subscriptions.length} 个</Badge>
          </CardHeader>
-          <CardContent className="space-y-4">
-            <div className="grid gap-4 rounded-2xl border border-border/70 bg-background/50 p-4 md:grid-cols-[minmax(0,1.2fr)_220px_auto] md:items-end">
-              <div className="space-y-2">
-                <Label>搜索订阅</Label>
-                <Input
-                  value={subscriptionSearch}
-                  onChange={(event) => setSubscriptionSearch(event.target.value)}
-                  placeholder="搜索名称、地址、来源、浏览器、推送节点..."
-                />
-              </div>
-              <div className="space-y-2">
-                <Label>类型筛选</Label>
-                <Select
-                  value={subscriptionChannelFilter}
-                  onChange={(event) => setSubscriptionChannelFilter(event.target.value)}
-                >
-                  <option value="all">全部类型</option>
-                  {CHANNEL_OPTIONS.map((item) => (
-                    <option key={item.value} value={item.value}>
-                      {formatSubscriptionChannelLabel(item.value)}
-                    </option>
-                  ))}
-                </Select>
-              </div>
-              <div className="flex flex-wrap items-center gap-2 md:justify-end">
-                {(subscriptionSearch.trim() || subscriptionChannelFilter !== 'all') ? (
-                  <Button
-                    variant="outline"
-                    size="sm"
-                    onClick={() => {
-                      setSubscriptionSearch('')
-                      setSubscriptionChannelFilter('all')
-                    }}
-                  >
-                    清除筛选
-                  </Button>
-                ) : null}
-              </div>
-            </div>
-
-            {subscriptions.length === 0 ? (
-              <div className="rounded-2xl border border-dashed border-border/80 px-4 py-10 text-center text-sm text-muted-foreground">
-                当前还没有订阅记录。新的浏览器提醒或邮箱备份成功后，会直接出现在这里。
-              </div>
-            ) : groupedSubscriptions.length === 0 ? (
-              <div className="rounded-2xl border border-dashed border-border/80 px-4 py-10 text-center text-sm text-muted-foreground">
-                没有符合当前搜索或筛选条件的订阅记录。
-              </div>
-            ) : (
-              groupedSubscriptions.map((group) => (
-                <div
-                  key={group.key}
-                  className="overflow-hidden rounded-2xl border border-border/70 bg-background/35"
-                >
-                  <div className="flex flex-col gap-3 border-b border-border/60 px-4 py-4 md:flex-row md:items-start md:justify-between">
-                    <div className="space-y-1">
-                      <div className="flex flex-wrap items-center gap-2">
-                        <h3 className="text-base font-semibold text-foreground">{group.title}</h3>
-                        <Badge variant={group.badgeVariant}>{group.items.length} 个</Badge>
+          <CardContent>
+            <Table>
+              <TableHeader>
+                <TableRow>
+                  <TableHead>频道</TableHead>
+                  <TableHead>目标</TableHead>
+                  <TableHead>状态</TableHead>
+                  <TableHead>偏好</TableHead>
+                  <TableHead className="text-right">操作</TableHead>
+                </TableRow>
+              </TableHeader>
+              <TableBody>
+                {subscriptions.map((item) => (
+                  <TableRow key={item.id}>
+                    <TableCell>
+                      <div className="space-y-1">
+                        <div className="font-medium">{item.display_name ?? item.channel_type}</div>
+                        <div className="text-xs uppercase tracking-[0.16em] text-muted-foreground">
+                          {item.channel_type}
+                        </div>
                      </div>
-                      <p className="text-sm text-muted-foreground">{group.description}</p>
-                    </div>
-                  </div>
-
-                  <Table>
-                    <TableHeader>
-                      <TableRow>
-                        <TableHead>频道</TableHead>
-                        <TableHead>目标</TableHead>
-                        <TableHead>状态</TableHead>
-                        <TableHead>偏好</TableHead>
-                        <TableHead className="text-right">操作</TableHead>
-                      </TableRow>
-                    </TableHeader>
-                    <TableBody>{group.items.map(renderSubscriptionRow)}</TableBody>
-                  </Table>
-                </div>
-              ))
-            )}
+                    </TableCell>
+                    <TableCell className="max-w-[280px] break-words text-sm text-muted-foreground">
+                      <div>{item.target}</div>
+                      <div className="mt-1 text-xs text-muted-foreground/80">
+                        manage_token: {item.manage_token ? '已生成' : '—'} · verified: {item.verified_at ? 'yes' : 'no'}
+                      </div>
+                    </TableCell>
+                    <TableCell>
+                      <div className="space-y-1">
+                        <Badge variant={item.status === 'active' ? 'success' : 'secondary'}>
+                          {item.status}
+                        </Badge>
+                        <div className="text-xs text-muted-foreground">
+                          失败 {item.failure_count ?? 0} 次 · 最近 {item.last_delivery_status ?? '—'}
+                        </div>
+                      </div>
+                    </TableCell>
+                    <TableCell className="max-w-[260px] whitespace-pre-wrap break-words text-xs text-muted-foreground">
+                      {normalizePreview(item.filters)}
+                    </TableCell>
+                    <TableCell className="text-right">
+                      <div className="flex flex-wrap justify-end gap-2">
+                        <Button
+                          variant="outline"
+                          size="sm"
+                          onClick={() => {
+                            setEditingId(item.id)
+                            setForm({
+                              channelType: item.channel_type,
+                              target: item.target,
+                              displayName: item.display_name ?? '',
+                              status: item.status,
+                              notes: item.notes ?? '',
+                              filtersText: prettyJson(item.filters),
+                              metadataText: prettyJson(item.metadata),
+                            })
+                          }}
+                        >
+                          <Pencil className="h-4 w-4" />
+                          编辑
+                        </Button>
+                        <Button
+                          variant="outline"
+                          size="sm"
+                          disabled={actioningId === item.id}
+                          onClick={async () => {
+                            try {
+                              setActioningId(item.id)
+                              await adminApi.testSubscription(item.id)
+                              toast.success('测试通知已入队。')
+                              await loadData(false)
+                            } catch (error) {
+                              toast.error(error instanceof ApiError ? error.message : '测试发送失败。')
+                            } finally {
+                              setActioningId(null)
+                            }
+                          }}
+                        >
+                          <Send className="h-4 w-4" />
+                          测试
+                        </Button>
+                        <Button
+                          variant="ghost"
+                          size="sm"
+                          disabled={actioningId === item.id}
+                          onClick={async () => {
+                            try {
+                              setActioningId(item.id)
+                              await adminApi.deleteSubscription(item.id)
+                              toast.success('订阅目标已删除。')
+                              if (editingId === item.id) {
+                                resetForm()
+                              }
+                              await loadData(false)
+                            } catch (error) {
+                              toast.error(error instanceof ApiError ? error.message : '删除失败。')
+                            } finally {
+                              setActioningId(null)
+                            }
+                          }}
+                        >
+                          <Trash2 className="h-4 w-4" />
+                          删除
+                        </Button>
+                      </div>
+                    </TableCell>
+                  </TableRow>
+                ))}
+              </TableBody>
+            </Table>
          </CardContent>
        </Card>
      </div>
@@ -785,14 +468,11 @@ export function SubscriptionsPage() {
                <TableHead>频道</TableHead>
                <TableHead>状态</TableHead>
                <TableHead>重试</TableHead>
-                <TableHead>Worker</TableHead>
                <TableHead>响应</TableHead>
              </TableRow>
            </TableHeader>
            <TableBody>
-              {deliveries.map((item) => {
-                const workerJob = deliveryJobMap.get(item.id)
-                return (
+              {deliveries.map((item) => (
                <TableRow key={item.id}>
                  <TableCell className="text-muted-foreground">{item.delivered_at ?? item.created_at}</TableCell>
                  <TableCell>
@@ -814,26 +494,11 @@ export function SubscriptionsPage() {
                    <div>attempts: {item.attempts_count}</div>
                    <div>next: {item.next_retry_at ?? '—'}</div>
                  </TableCell>
-                  <TableCell>
-                    {workerJob ? (
-                      <Button
-                        variant="outline"
-                        size="sm"
-                        asChild
-                        data-testid={`subscription-delivery-job-${item.id}`}
-                      >
-                        <Link to={`/workers?job=${workerJob.id}`}>#{workerJob.id}</Link>
-                      </Button>
-                    ) : (
-                      <span className="text-xs text-muted-foreground">—</span>
-                    )}
-                  </TableCell>
                  <TableCell className="max-w-[360px] whitespace-pre-wrap break-words text-sm text-muted-foreground">
                    {item.response_text ?? '—'}
                  </TableCell>
                </TableRow>
-                )
-              })}
+              ))}
            </TableBody>
          </Table>
        </CardContent>
--- a/admin/src/pages/tags-page.tsx
+++ b/admin/src/pages/tags-page.tsx
@@ -3,7 +3,6 @@ import { startTransition, useCallback, useEffect, useMemo, useState } from 'reac
 import { toast } from 'sonner'

 import { FormField } from '@/components/form-field'
-import { MediaUrlControls } from '@/components/media-url-controls'
 import { Badge } from '@/components/ui/badge'
 import { Button } from '@/components/ui/button'
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card'
@@ -219,7 +218,6 @@ export function TagsPage() {
          </CardHeader>
          <CardContent className="space-y-4">
            <Input
-              data-testid="tags-search"
              placeholder="按标签名 / slug / 描述搜索"
              value={searchTerm}
              onChange={(event) => setSearchTerm(event.target.value)}
@@ -231,7 +229,6 @@ export function TagsPage() {
                  <button
                    key={item.id}
                    type="button"
-                    data-testid={`tag-item-${item.slug}`}
                    onClick={() => {
                      setSelectedId(item.id)
                      setForm(toFormState(item))
@@ -289,7 +286,6 @@ export function TagsPage() {
            <div className="grid gap-4 lg:grid-cols-2">
              <FormField label="标签名称" hint="例如：astro、rust、workflow。">
                <Input
-                  data-testid="tag-name-input"
                  value={form.name}
                  onChange={(event) => setForm((current) => ({ ...current, name: event.target.value }))}
                  placeholder="输入标签名称"
@@ -297,32 +293,19 @@ export function TagsPage() {
              </FormField>
              <FormField label="标签 slug" hint="留空时自动从英文名称生成；中文建议手填。">
                <Input
-                  data-testid="tag-slug-input"
                  value={form.slug}
                  onChange={(event) => setForm((current) => ({ ...current, slug: event.target.value }))}
                  placeholder="astro"
                />
              </FormField>
-              <FormField label="封面图 URL" hint="可直接填写外链，也可以上传 / 抓取到媒体库后自动回填。">
-                <div className="space-y-3">
-                  <Input
-                    value={form.coverImage}
-                    onChange={(event) =>
-                      setForm((current) => ({ ...current, coverImage: event.target.value }))
-                    }
-                    placeholder="https://cdn.example.com/covers/astro.jpg"
-                  />
-                  <MediaUrlControls
-                    value={form.coverImage}
-                    onChange={(coverImage) =>
-                      setForm((current) => ({ ...current, coverImage }))
-                    }
-                    prefix="tag-covers/"
-                    contextLabel="标签封面上传"
-                    remoteTitle={form.name || form.slug || '标签封面'}
-                    dataTestIdPrefix="tag-cover"
-                  />
-                </div>
+              <FormField label="封面图 URL" hint="可选，用于前台标签头图。">
+                <Input
+                  value={form.coverImage}
+                  onChange={(event) =>
+                    setForm((current) => ({ ...current, coverImage: event.target.value }))
+                  }
+                  placeholder="https://cdn.example.com/covers/astro.jpg"
+                />
              </FormField>
              <FormField label="强调色" hint="可选，用于标签专题头部强调色。">
                <div className="flex items-center gap-3">
@@ -394,7 +377,7 @@ export function TagsPage() {
            </div>

            <div className="flex flex-wrap items-center gap-3">
-              <Button onClick={() => void handleSave()} disabled={saving} data-testid="tag-save">
+              <Button onClick={() => void handleSave()} disabled={saving}>
                <Save className="h-4 w-4" />
                {saving ? '保存中...' : selectedItem ? '保存标签' : '创建标签'}
              </Button>
@@ -405,7 +388,6 @@ export function TagsPage() {
                variant="ghost"
                onClick={() => void handleDelete()}
                disabled={!selectedItem || deleting}
-                data-testid="tag-delete"
                className="text-rose-600 hover:text-rose-600"
              >
                <Trash2 className="h-4 w-4" />
--- a/admin/src/pages/workers-page.tsx
+++ b/admin/src/pages/workers-page.tsx
@@ -1,529 +0,0 @@
-import {
-  LoaderCircle,
-  RefreshCcw,
-  RotateCcw,
-  Send,
-  SquareTerminal,
-  StopCircle,
-  TimerReset,
-  Workflow,
-} from 'lucide-react'
-import { startTransition, useCallback, useEffect, useMemo, useState } from 'react'
-import { toast } from 'sonner'
-
-import { Badge } from '@/components/ui/badge'
-import { Button } from '@/components/ui/button'
-import { Card, CardContent, CardDescription, CardHeader, CardTitle } from '@/components/ui/card'
-import { Input } from '@/components/ui/input'
-import { Select } from '@/components/ui/select'
-import { Skeleton } from '@/components/ui/skeleton'
-import {
-  Table,
-  TableBody,
-  TableCell,
-  TableHead,
-  TableHeader,
-  TableRow,
-} from '@/components/ui/table'
-import { adminApi, ApiError } from '@/lib/api'
-import type { WorkerJobRecord, WorkerOverview } from '@/lib/types'
-import { cn } from '@/lib/utils'
-import { useSearchParams } from 'react-router-dom'
-
-function prettyJson(value: unknown) {
-  if (value === null || value === undefined) {
-    return '—'
-  }
-
-  try {
-    return JSON.stringify(value, null, 2)
-  } catch {
-    return String(value)
-  }
-}
-
-function statusVariant(status: string) {
-  switch (status) {
-    case 'succeeded':
-      return 'success' as const
-    case 'running':
-      return 'default' as const
-    case 'queued':
-      return 'secondary' as const
-    case 'failed':
-      return 'danger' as const
-    case 'cancelled':
-      return 'warning' as const
-    default:
-      return 'outline' as const
-  }
-}
-
-const EMPTY_OVERVIEW: WorkerOverview = {
-  total_jobs: 0,
-  queued: 0,
-  running: 0,
-  succeeded: 0,
-  failed: 0,
-  cancelled: 0,
-  active_jobs: 0,
-  worker_stats: [],
-  catalog: [],
-}
-
-export function WorkersPage() {
-  const [searchParams] = useSearchParams()
-  const [overview, setOverview] = useState<WorkerOverview>(EMPTY_OVERVIEW)
-  const [jobs, setJobs] = useState<WorkerJobRecord[]>([])
-  const [total, setTotal] = useState(0)
-  const [loading, setLoading] = useState(true)
-  const [refreshing, setRefreshing] = useState(false)
-  const [actioning, setActioning] = useState<string | null>(null)
-  const [selectedJobId, setSelectedJobId] = useState<number | null>(null)
-  const [statusFilter, setStatusFilter] = useState(searchParams.get('status') || 'all')
-  const [kindFilter, setKindFilter] = useState(searchParams.get('kind') || 'all')
-  const [workerFilter, setWorkerFilter] = useState(searchParams.get('worker') || 'all')
-  const [search, setSearch] = useState(searchParams.get('search') || '')
-
-  const requestedJobId = useMemo(() => {
-    const raw = Number.parseInt(searchParams.get('job') || '', 10)
-    return Number.isFinite(raw) ? raw : null
-  }, [searchParams])
-
-  useEffect(() => {
-    setStatusFilter(searchParams.get('status') || 'all')
-    setKindFilter(searchParams.get('kind') || 'all')
-    setWorkerFilter(searchParams.get('worker') || 'all')
-    setSearch(searchParams.get('search') || '')
-  }, [searchParams])
-
-  const loadData = useCallback(async (showToast = false) => {
-    try {
-      if (showToast) {
-        setRefreshing(true)
-      }
-      const [nextOverview, nextJobs] = await Promise.all([
-        adminApi.getWorkersOverview(),
-        adminApi.listWorkerJobs({
-          status: statusFilter === 'all' ? undefined : statusFilter,
-          jobKind: kindFilter === 'all' ? undefined : kindFilter,
-          workerName: workerFilter === 'all' ? undefined : workerFilter,
-          search: search.trim() || undefined,
-          limit: 120,
-        }),
-      ])
-      let nextJobList = nextJobs.jobs
-      if (requestedJobId && !nextJobList.some((item) => item.id === requestedJobId)) {
-        try {
-          const requestedJob = await adminApi.getWorkerJob(requestedJobId)
-          nextJobList = [requestedJob, ...nextJobList]
-        } catch {
-          // ignore deep-link miss and keep current list
-        }
-      }
-      startTransition(() => {
-        setOverview(nextOverview)
-        setJobs(nextJobList)
-        setTotal(nextJobs.total)
-      })
-      if (showToast) {
-        toast.success('Worker 管理面板已刷新。')
-      }
-    } catch (error) {
-      toast.error(error instanceof ApiError ? error.message : '无法加载 worker 面板。')
-    } finally {
-      setLoading(false)
-      setRefreshing(false)
-    }
-  }, [kindFilter, requestedJobId, search, statusFilter, workerFilter])
-
-  useEffect(() => {
-    void loadData(false)
-  }, [loadData])
-
-  useEffect(() => {
-    const timer = window.setInterval(() => {
-      void loadData(false)
-    }, 5000)
-
-    return () => window.clearInterval(timer)
-  }, [loadData])
-
-  useEffect(() => {
-    setSelectedJobId((current) => {
-      if (requestedJobId) {
-        return requestedJobId
-      }
-      if (current && jobs.some((item) => item.id === current)) {
-        return current
-      }
-      return jobs[0]?.id ?? null
-    })
-  }, [jobs, requestedJobId])
-
-  const selectedJob = useMemo(
-    () => jobs.find((item) => item.id === selectedJobId) ?? null,
-    [jobs, selectedJobId],
-  )
-
-  const runTask = useCallback(async (task: 'weekly' | 'monthly' | 'retry') => {
-    try {
-      setActioning(task)
-      const result =
-        task === 'retry'
-          ? await adminApi.runRetryDeliveriesWorker(80)
-          : await adminApi.runDigestWorker(task)
-      toast.success(`已入队：#${result.job.id} ${result.job.display_name ?? result.job.worker_name}`)
-      await loadData(false)
-      setSelectedJobId(result.job.id)
-    } catch (error) {
-      toast.error(error instanceof ApiError ? error.message : '任务入队失败。')
-    } finally {
-      setActioning(null)
-    }
-  }, [loadData])
-
-  const workerOptions = overview.catalog.map((item) => ({
-    value: item.worker_name,
-    label: item.label,
-  }))
-
-  if (loading) {
-    return (
-      <div className="space-y-6">
-        <Skeleton className="h-40 rounded-3xl" />
-        <Skeleton className="h-[760px] rounded-3xl" />
-      </div>
-    )
-  }
-
-  return (
-    <div className="space-y-6">
-      <div className="flex flex-col gap-4 xl:flex-row xl:items-end xl:justify-between">
-        <div className="space-y-3">
-          <Badge variant="secondary">Workers / Queue</Badge>
-          <div>
-            <h2 className="text-3xl font-semibold tracking-tight">异步 Worker 控制台</h2>
-            <p className="mt-2 max-w-3xl text-sm leading-7 text-muted-foreground">
-              统一查看后台下载、通知投递与 digest / 重试任务；支持筛选、查看详情、取消、重跑与手动触发。
-            </p>
-          </div>
-        </div>
-
-        <div className="flex flex-wrap items-center gap-3">
-          <Button variant="outline" onClick={() => void loadData(true)} disabled={refreshing}>
-            <RefreshCcw className="h-4 w-4" />
-            {refreshing ? '刷新中...' : '刷新'}
-          </Button>
-          <Button
-            variant="secondary"
-            data-testid="workers-run-weekly"
-            disabled={actioning !== null}
-            onClick={() => void runTask('weekly')}
-          >
-            <Send className="h-4 w-4" />
-            {actioning === 'weekly' ? '入队中...' : '发送周报'}
-          </Button>
-          <Button
-            data-testid="workers-run-monthly"
-            disabled={actioning !== null}
-            onClick={() => void runTask('monthly')}
-          >
-            <Workflow className="h-4 w-4" />
-            {actioning === 'monthly' ? '入队中...' : '发送月报'}
-          </Button>
-          <Button
-            variant="outline"
-            data-testid="workers-run-retry"
-            disabled={actioning !== null}
-            onClick={() => void runTask('retry')}
-          >
-            <TimerReset className="h-4 w-4" />
-            {actioning === 'retry' ? '处理中...' : '重试待投递'}
-          </Button>
-        </div>
-      </div>
-
-      <div className="grid gap-4 md:grid-cols-2 xl:grid-cols-6">
-        {[
-          { label: '总任务', value: overview.total_jobs, hint: `${overview.worker_stats.length} 种 worker`, icon: SquareTerminal },
-          { label: '排队中', value: overview.queued, hint: 'queued', icon: LoaderCircle },
-          { label: '运行中', value: overview.running, hint: 'running', icon: Workflow },
-          { label: '成功', value: overview.succeeded, hint: 'succeeded', icon: Send },
-          { label: '失败', value: overview.failed, hint: 'failed', icon: RotateCcw },
-          { label: '已取消', value: overview.cancelled, hint: 'cancelled', icon: StopCircle },
-        ].map((item) => {
-          const Icon = item.icon
-          return (
-            <Card key={item.label}>
-              <CardContent className="flex items-center justify-between gap-4 p-5">
-                <div>
-                  <div className="text-xs uppercase tracking-[0.22em] text-muted-foreground">{item.label}</div>
-                  <div className="mt-2 text-3xl font-semibold tracking-tight">{item.value}</div>
-                  <div className="mt-1 text-xs text-muted-foreground">{item.hint}</div>
-                </div>
-                <div className="rounded-2xl border border-primary/20 bg-primary/10 p-3 text-primary">
-                  <Icon className="h-5 w-5" />
-                </div>
-              </CardContent>
-            </Card>
-          )
-        })}
-      </div>
-
-      <Card>
-        <CardHeader>
-          <CardTitle>Worker 分类视图</CardTitle>
-          <CardDescription>快速看每类 worker / task 当前堆积、失败与最近执行情况。</CardDescription>
-        </CardHeader>
-        <CardContent className="grid gap-4 lg:grid-cols-2 2xl:grid-cols-3">
-          {overview.worker_stats.map((item) => (
-            <button
-              key={item.worker_name}
-              type="button"
-              className={cn(
-                'rounded-3xl border border-border/70 bg-background/50 p-4 text-left transition hover:border-primary/30 hover:bg-primary/5',
-                workerFilter === item.worker_name && 'border-primary/40 bg-primary/10',
-              )}
-              onClick={() => setWorkerFilter((current) => (current === item.worker_name ? 'all' : item.worker_name))}
-            >
-              <div className="flex items-center justify-between gap-3">
-                <div>
-                  <div className="text-sm font-medium text-foreground">{item.label}</div>
-                  <div className="mt-1 text-xs text-muted-foreground">{item.worker_name}</div>
-                </div>
-                <Badge variant="outline">{item.job_kind}</Badge>
-              </div>
-              <div className="mt-4 grid grid-cols-5 gap-2 text-center text-xs">
-                {[
-                  ['Q', item.queued],
-                  ['R', item.running],
-                  ['OK', item.succeeded],
-                  ['ERR', item.failed],
-                  ['X', item.cancelled],
-                ].map(([label, value]) => (
-                  <div key={String(label)} className="rounded-2xl border border-border/70 px-2 py-2">
-                    <div className="text-[10px] uppercase tracking-[0.18em] text-muted-foreground">{label}</div>
-                    <div className="mt-1 text-base font-semibold text-foreground">{value}</div>
-                  </div>
-                ))}
-              </div>
-              <div className="mt-3 text-xs text-muted-foreground">
-                最近任务：{item.last_job_at ?? '—'}
-              </div>
-            </button>
-          ))}
-        </CardContent>
-      </Card>
-
-      <div className="grid gap-6 xl:grid-cols-[1.4fr_0.9fr]">
-        <Card>
-          <CardHeader>
-            <CardTitle>任务历史</CardTitle>
-            <CardDescription>当前筛选后共 {total} 条，列表保留最近 120 条任务记录。</CardDescription>
-          </CardHeader>
-          <CardContent className="space-y-4">
-            <div className="grid gap-3 lg:grid-cols-[180px_180px_220px_1fr]">
-              <Select value={statusFilter} onChange={(event) => setStatusFilter(event.target.value)}>
-                <option value="all">全部状态</option>
-                <option value="queued">queued</option>
-                <option value="running">running</option>
-                <option value="succeeded">succeeded</option>
-                <option value="failed">failed</option>
-                <option value="cancelled">cancelled</option>
-              </Select>
-              <Select value={kindFilter} onChange={(event) => setKindFilter(event.target.value)}>
-                <option value="all">全部类型</option>
-                <option value="worker">worker</option>
-                <option value="task">task</option>
-              </Select>
-              <Select value={workerFilter} onChange={(event) => setWorkerFilter(event.target.value)}>
-                <option value="all">全部 worker</option>
-                {workerOptions.map((item) => (
-                  <option key={item.value} value={item.value}>
-                    {item.label}
-                  </option>
-                ))}
-              </Select>
-              <Input
-                data-testid="workers-search"
-                placeholder="按 worker / display / entity 搜索"
-                value={search}
-                onChange={(event) => setSearch(event.target.value)}
-              />
-            </div>
-
-            <Table>
-              <TableHeader>
-                <TableRow>
-                  <TableHead>ID</TableHead>
-                  <TableHead>任务</TableHead>
-                  <TableHead>状态</TableHead>
-                  <TableHead>来源</TableHead>
-                  <TableHead>实体</TableHead>
-                  <TableHead>时间</TableHead>
-                </TableRow>
-              </TableHeader>
-              <TableBody>
-                {jobs.map((item) => (
-                  <TableRow
-                    key={item.id}
-                    data-testid={`worker-job-row-${item.id}`}
-                    className={cn(
-                      'cursor-pointer',
-                      selectedJobId === item.id && 'bg-primary/5',
-                    )}
-                    onClick={() => setSelectedJobId(item.id)}
-                  >
-                    <TableCell className="font-mono text-xs">#{item.id}</TableCell>
-                    <TableCell>
-                      <div className="space-y-1">
-                        <div className="font-medium text-foreground">{item.display_name ?? item.worker_name}</div>
-                        <div className="text-xs text-muted-foreground">{item.worker_name}</div>
-                      </div>
-                    </TableCell>
-                    <TableCell>
-                      <div className="space-y-2">
-                        <Badge variant={statusVariant(item.status)}>{item.status}</Badge>
-                        {item.cancel_requested ? <div className="text-[11px] text-amber-600">cancel requested</div> : null}
-                      </div>
-                    </TableCell>
-                    <TableCell>
-                      <div className="space-y-1 text-xs text-muted-foreground">
-                        <div>{item.job_kind}</div>
-                        <div>{item.requested_by ?? 'system'}</div>
-                      </div>
-                    </TableCell>
-                    <TableCell className="text-xs text-muted-foreground">
-                      {item.related_entity_type && item.related_entity_id
-                        ? `${item.related_entity_type}:${item.related_entity_id}`
-                        : '—'}
-                    </TableCell>
-                    <TableCell className="text-xs text-muted-foreground">
-                      <div>{item.queued_at ?? item.created_at}</div>
-                      <div>done: {item.finished_at ?? '—'}</div>
-                    </TableCell>
-                  </TableRow>
-                ))}
-                {!jobs.length ? (
-                  <TableRow>
-                    <TableCell colSpan={6} className="py-10 text-center text-sm text-muted-foreground">
-                      当前筛选没有匹配任务。
-                    </TableCell>
-                  </TableRow>
-                ) : null}
-              </TableBody>
-            </Table>
-          </CardContent>
-        </Card>
-
-        <Card>
-          <CardHeader>
-            <CardTitle>任务详情</CardTitle>
-            <CardDescription>查看 payload / result / error，并对单个任务执行取消或重跑。</CardDescription>
-          </CardHeader>
-          <CardContent>
-            {selectedJob ? (
-              <div className="space-y-4">
-                <div className="flex flex-wrap items-center gap-2">
-                  <Badge variant="outline">#{selectedJob.id}</Badge>
-                  <Badge variant={statusVariant(selectedJob.status)}>{selectedJob.status}</Badge>
-                  <Badge variant="secondary">{selectedJob.job_kind}</Badge>
-                </div>
-
-                <div>
-                  <h3 className="text-xl font-semibold tracking-tight text-foreground">
-                    {selectedJob.display_name ?? selectedJob.worker_name}
-                  </h3>
-                  <p className="mt-2 text-sm leading-6 text-muted-foreground">{selectedJob.worker_name}</p>
-                </div>
-
-                <div className="grid gap-3 sm:grid-cols-2">
-                  {[
-                    ['请求人', selectedJob.requested_by ?? 'system'],
-                    ['来源', selectedJob.requested_source ?? 'system'],
-                    ['关联实体', selectedJob.related_entity_type && selectedJob.related_entity_id ? `${selectedJob.related_entity_type}:${selectedJob.related_entity_id}` : '—'],
-                    ['尝试次数', `${selectedJob.attempts_count} / ${selectedJob.max_attempts}`],
-                    ['排队时间', selectedJob.queued_at ?? selectedJob.created_at],
-                    ['开始时间', selectedJob.started_at ?? '—'],
-                    ['完成时间', selectedJob.finished_at ?? '—'],
-                    ['上游任务', selectedJob.parent_job_id ? `#${selectedJob.parent_job_id}` : '—'],
-                  ].map(([label, value]) => (
-                    <div key={String(label)} className="rounded-2xl border border-border/70 bg-background/50 px-4 py-3">
-                      <div className="text-[11px] uppercase tracking-[0.2em] text-muted-foreground">{label}</div>
-                      <div className="mt-2 text-sm text-foreground break-all">{value}</div>
-                    </div>
-                  ))}
-                </div>
-
-                <div className="flex flex-wrap gap-3">
-                  <Button
-                    variant="outline"
-                    disabled={!selectedJob.can_cancel || actioning === `cancel-${selectedJob.id}`}
-                    data-testid="workers-cancel-job"
-                    onClick={async () => {
-                      try {
-                        setActioning(`cancel-${selectedJob.id}`)
-                        const result = await adminApi.cancelWorkerJob(selectedJob.id)
-                        toast.success(`任务 #${result.id} 已标记取消。`)
-                        await loadData(false)
-                      } catch (error) {
-                        toast.error(error instanceof ApiError ? error.message : '取消任务失败。')
-                      } finally {
-                        setActioning(null)
-                      }
-                    }}
-                  >
-                    <StopCircle className="h-4 w-4" />
-                    {actioning === `cancel-${selectedJob.id}` ? '取消中...' : '取消任务'}
-                  </Button>
-                  <Button
-                    disabled={!selectedJob.can_retry || actioning === `retry-${selectedJob.id}`}
-                    data-testid="workers-retry-job"
-                    onClick={async () => {
-                      try {
-                        setActioning(`retry-${selectedJob.id}`)
-                        const result = await adminApi.retryWorkerJob(selectedJob.id)
-                        toast.success(`已重跑，新的任务 #${result.job.id}`)
-                        await loadData(false)
-                        setSelectedJobId(result.job.id)
-                      } catch (error) {
-                        toast.error(error instanceof ApiError ? error.message : '重跑任务失败。')
-                      } finally {
-                        setActioning(null)
-                      }
-                    }}
-                  >
-                    <RotateCcw className="h-4 w-4" />
-                    {actioning === `retry-${selectedJob.id}` ? '重跑中...' : '重跑任务'}
-                  </Button>
-                </div>
-
-                <div className="space-y-3">
-                  <div>
-                    <div className="mb-2 text-sm font-medium text-foreground">Payload</div>
-                    <pre className="overflow-x-auto rounded-3xl border border-border/70 bg-background/60 p-4 text-xs leading-6 text-muted-foreground">{prettyJson(selectedJob.payload)}</pre>
-                  </div>
-
-                  <div>
-                    <div className="mb-2 text-sm font-medium text-foreground">Result</div>
-                    <pre className="overflow-x-auto rounded-3xl border border-border/70 bg-background/60 p-4 text-xs leading-6 text-muted-foreground">{prettyJson(selectedJob.result)}</pre>
-                  </div>
-
-                  <div>
-                    <div className="mb-2 text-sm font-medium text-foreground">Error</div>
-                    <pre className="overflow-x-auto rounded-3xl border border-border/70 bg-background/60 p-4 text-xs leading-6 text-muted-foreground">{selectedJob.error_text ?? '—'}</pre>
-                  </div>
-                </div>
-              </div>
-            ) : (
-              <div className="rounded-3xl border border-dashed border-border/70 bg-background/50 px-5 py-10 text-center text-sm text-muted-foreground">
-                暂无可查看的任务详情。
-              </div>
-            )}
-          </CardContent>
-        </Card>
-      </div>
-    </div>
-  )
-}
--- a/backend/Cargo.lock
+++ b/backend/Cargo.lock
@@ -6972,7 +6972,6 @@ dependencies = [
 "base64 0.22.1",
 "chrono",
 "fastembed",
- "image",
 "include_dir",
 "insta",
 "loco-rs",
@@ -6985,7 +6984,6 @@ dependencies = [
 "serde_json",
 "serde_yaml",
 "serial_test",
- "sha2",
 "tokio",
 "tower-http",
 "tracing",
--- a/backend/Cargo.toml
+++ b/backend/Cargo.toml
@@ -43,11 +43,9 @@ reqwest = { version = "0.12", default-features = false, features = ["blocking",
 fastembed = "5.1"
 async-stream = "0.3"
 base64 = "0.22"
-image = { version = "0.25.10", default-features = false, features = ["avif", "gif", "jpeg", "png", "webp"] }
 aws-config = "1"
 aws-sdk-s3 = "1"
 web-push = { version = "0.11.0", default-features = false, features = ["hyper-client"] }
-sha2 = "0.10"

 [[bin]]
 name = "termi_api-cli"
--- a/backend/Dockerfile
+++ b/backend/Dockerfile
@@ -1,8 +1,7 @@
 # syntax=docker/dockerfile:1.7

-FROM rust:1.94.1-trixie AS chef
-RUN rustup component add rustfmt clippy \
-    && cargo install cargo-chef --locked
+FROM rust:1.94-trixie AS chef
+RUN cargo install cargo-chef --locked
 WORKDIR /app

 FROM chef AS planner
@@ -10,20 +9,11 @@ COPY . .
 RUN cargo chef prepare --recipe-path recipe.json

 FROM chef AS builder
-ENV CARGO_HOME=/usr/local/cargo \
-    CARGO_TARGET_DIR=/app/.cargo-target
 COPY --from=planner /app/recipe.json recipe.json
-RUN --mount=type=cache,target=/usr/local/cargo/registry,sharing=locked \
-    --mount=type=cache,target=/usr/local/cargo/git/db,sharing=locked \
-    --mount=type=cache,target=/app/.cargo-target,sharing=locked \
-    cargo chef cook --release --locked --recipe-path recipe.json
+RUN cargo chef cook --release --locked --recipe-path recipe.json

 COPY . .
-RUN --mount=type=cache,target=/usr/local/cargo/registry,sharing=locked \
-    --mount=type=cache,target=/usr/local/cargo/git/db,sharing=locked \
-    --mount=type=cache,target=/app/.cargo-target,sharing=locked \
-    cargo build --release --locked --bin termi_api-cli \
-    && install -Dm755 /app/.cargo-target/release/termi_api-cli /tmp/termi_api-cli
+RUN cargo build --release --locked --bin termi_api-cli

 FROM debian:trixie-slim AS runtime
 RUN apt-get update \
@@ -31,7 +21,7 @@ RUN apt-get update \
    && rm -rf /var/lib/apt/lists/*

 WORKDIR /app
-COPY --from=builder /tmp/termi_api-cli /usr/local/bin/termi_api-cli
+COPY --from=builder /app/target/release/termi_api-cli /usr/local/bin/termi_api-cli
 COPY --from=builder /app/config ./config
 COPY --from=builder /app/assets ./assets
 COPY docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh
--- a/backend/assets/seeds/comments.yaml
+++ b/backend/assets/seeds/comments.yaml
@@ -2,35 +2,35 @@
  pid: 1
  author: "林川"
  email: "linchuan@example.com"
-  content: "这篇读起来很稳，段落密度和古文节奏都很舒服。"
+  content: "这篇做长文测试很合适，段落密度和古文节奏都不错。"
  approved: true

 - id: 2
  pid: 1
  author: "阿青"
  email: "aqing@example.com"
-  content: "建议后面再加几篇山水游记，读者会更容易比较不同山名与路线。"
+  content: "建议后面再加几篇山水游记，方便测试问答检索是否能区分不同山名。"
  approved: true

 - id: 3
  pid: 2
  author: "周宁"
  email: "zhouling@example.com"
-  content: "这一段关于南岩和琼台的描写很好，细节很有画面感。"
+  content: "这一段关于南岩和琼台的描写很好，适合测试段落评论锚点。"
  approved: true

 - id: 4
  pid: 3
  author: "顾远"
  email: "guyuan@example.com"
-  content: "悬空寺这一段信息量很大，拿来做导读或摘录都很有代表性。"
+  content: "悬空寺这一段信息量很大，拿来测试 AI 摘要应该很有代表性。"
  approved: true

 - id: 5
  pid: 4
  author: "清嘉"
  email: "qingjia@example.com"
-  content: "黄山记的序文很适合作为开篇导读，气势一下就起来了。"
+  content: "黄山记的序文很适合测试首屏摘要生成。"
  approved: true

 - id: 6
--- a/backend/assets/seeds/posts.yaml
+++ b/backend/assets/seeds/posts.yaml
@@ -10,7 +10,7 @@
    自此连逾山岭，桃李缤纷，山花夹道，幽艳异常。山坞之中，居庐相望，沿流稻畦，高下鳞次，不似山、陕间矣。

    骑而南趋，石道平敞。三十里，越一石梁，有溪自西东注，即太和下流入汉者。越桥为迎恩宫，西向。前有碑大书“第一山”三字，乃米襄阳笔。
-  excerpt: "《徐霞客游记》太和山上篇，写山路、水势与沿途景物，适合静心细读。"
+  excerpt: "《徐霞客游记》太和山上篇，适合作为中文长文测试样本。"
  category: "古籍游记"
  published: true
  pinned: true
@@ -18,7 +18,7 @@
    - 徐霞客
    - 游记
    - 太和山
-    - 山水游记
+    - 长文测试

 - id: 2
  pid: 2
@@ -40,7 +40,7 @@
    - 徐霞客
    - 游记
    - 太和山
-    - 山水游记
+    - 长文测试

 - id: 3
  pid: 3
@@ -54,7 +54,7 @@
    余溯西涧入，又一涧自北来，遂从其西登岭，道甚峻。北向直上者六七里，西转，又北跻而上者五六里，登峰两重，造其巅，是名箭筸岭。

    三转，峡愈隘，崖愈高。西崖之半，层楼高悬，曲榭斜倚，望之如蜃吐重台者，悬空寺也。
-  excerpt: "游恒山、悬空寺与北岳登顶的古文纪行，气象开阔，层次分明。"
+  excerpt: "游恒山、悬空寺与北岳登顶的古文纪行，适合做中文长文测试。"
  category: "古籍游记"
  published: true
  pinned: false
@@ -62,7 +62,7 @@
    - 徐霞客
    - 恒山
    - 悬空寺
-    - 山水游记
+    - 长文测试

 - id: 4
  pid: 4
@@ -84,7 +84,7 @@
    - 钱谦益
    - 黄山
    - 游记
-    - 山水游记
+    - 长文测试

 - id: 5
  pid: 5
@@ -98,7 +98,7 @@
    憩桃源庵，指天都为诸峰之中峰，山形络绎，未有以殊异也。云生峰腰，层叠如裼衣焉。

    清晓，出文殊院，神鸦背行而先。避莲华沟险，从支径右折，险益甚。上平天矼，转始信峰，经散花坞，看扰龙松。
-  excerpt: "钱谦益《游黄山记》中篇，写奇峰云气与山行转折，节奏峻拔。"
+  excerpt: "钱谦益《游黄山记》中篇，适合测试中文长文、检索与段落锚点。"
  category: "古籍游记"
  published: true
  pinned: false
@@ -106,4 +106,4 @@
    - 钱谦益
    - 黄山
    - 游记
-    - 山水游记
+    - 长文测试
--- a/backend/assets/seeds/reviews.yaml
+++ b/backend/assets/seeds/reviews.yaml
@@ -34,7 +34,7 @@
  rating: 5
  review_date: "2024-02-18"
  status: "published"
-  description: "把很多宏观经济问题讲得非常清楚，适合反复阅读。"
+  description: "把很多宏观经济问题讲得非常清楚，适合做深阅读测试。"
  tags: ["经济", "非虚构", "中国"]
  cover: "/review-covers/placed-within.svg"

--- a/backend/assets/seeds/site_settings.yaml
+++ b/backend/assets/seeds/site_settings.yaml
@@ -2,10 +2,10 @@
  site_name: "InitCool"
  site_short_name: "Termi"
  site_url: "https://init.cool"
-  site_title: "InitCool · 技术笔记与内容档案"
-  site_description: "围绕开发实践、产品观察与长期积累整理的中文内容站。"
-  hero_title: "欢迎来到 InitCool"
-  hero_subtitle: "记录开发实践、产品观察与长期积累，分享清晰、耐读、可回看的内容。"
+  site_title: "InitCool · 中文长文与 AI 搜索实验站"
+  site_description: "一个偏终端审美的中文内容站，用来测试文章检索、AI 问答、段落评论与后台工作流。"
+  hero_title: "欢迎来到我的中文内容实验站"
+  hero_subtitle: "这里有长文章、评测、友链，以及逐步打磨中的 AI 搜索体验"
  owner_name: "InitCool"
  owner_title: "Rust / Go / Python Developer · Builder @ init.cool"
  owner_bio: "InitCool，GitHub 用户名 limitcool。坚持不要重复造轮子，当前在维护 starter，平时主要写 Rust、Go、Python 相关项目，也在持续学习 AI 与 Web3。"
@@ -43,9 +43,6 @@
      cover_image_url: "https://images.unsplash.com/photo-1493225457124-a3eb161ffa5f?auto=format&fit=crop&w=600&q=80"
      accent_color: "#375a7f"
      description: "节奏更明显一点，适合切换阅读状态。"
-  music_enabled: true
-  maintenance_mode_enabled: false
-  maintenance_access_code: null
  ai_enabled: false
  paragraph_comments_enabled: true
  comment_verification_mode: "captcha"
@@ -60,4 +57,3 @@
  ai_system_prompt: "你是这个博客的站内 AI 助手。请优先依据检索到的站内内容回答问题，回答保持准确、简洁、清晰；如果上下文不足，请明确说明，不要编造。"
  ai_top_k: 4
  ai_chunk_size: 1200
-  seo_favicon_url: null
--- a/backend/content/posts/building-blog-with-astro.md
+++ b/backend/content/posts/building-blog-with-astro.md
@@ -12,7 +12,7 @@ tags:
  - 徐霞客
  - 游记
  - 太和山
-  - 山水游记
+  - 长文测试
 ---

 # 徐霞客游记·游太和山日记（下）
--- a/backend/content/posts/loco-rs-framework.md
+++ b/backend/content/posts/loco-rs-framework.md
@@ -1,7 +1,7 @@
 ---
 title: 游黄山记（中）
 slug: loco-rs-framework
-description: 钱谦益《游黄山记》中篇，写奇峰云气与山行转折，节奏峻拔。
+description: 钱谦益《游黄山记》中篇，适合测试中文长文、检索与段落锚点。
 category: 古籍游记
 post_type: article
 pinned: false
@@ -12,7 +12,7 @@ tags:
  - 钱谦益
  - 黄山
  - 游记
-  - 山水游记
+  - 长文测试
 ---

 # 游黄山记（中）
--- a/backend/content/posts/rust-programming-tips.md
+++ b/backend/content/posts/rust-programming-tips.md
@@ -1,7 +1,7 @@
 ---
 title: 徐霞客游记·游恒山日记
 slug: rust-programming-tips
-description: 游恒山、悬空寺与北岳登顶的古文纪行，气象开阔，层次分明。
+description: 游恒山、悬空寺与北岳登顶的古文纪行，适合做中文长文测试。
 category: 古籍游记
 post_type: article
 pinned: false
@@ -12,7 +12,7 @@ tags:
  - 徐霞客
  - 恒山
  - 悬空寺
-  - 山水游记
+  - 长文测试
 ---

 # 徐霞客游记·游恒山日记
--- a/backend/content/posts/terminal-ui-design.md
+++ b/backend/content/posts/terminal-ui-design.md
@@ -12,7 +12,7 @@ tags:
  - 钱谦益
  - 黄山
  - 游记
-  - 山水游记
+  - 长文测试
 ---

 # 游黄山记（上）
--- a/backend/content/posts/welcome-to-termi.md
+++ b/backend/content/posts/welcome-to-termi.md
@@ -1,7 +1,7 @@
 ---
 title: 徐霞客游记·游太和山日记（上）
 slug: welcome-to-termi
-description: 《徐霞客游记》太和山上篇，写山路、水势与沿途景物，适合静心细读。
+description: 《徐霞客游记》太和山上篇，适合作为中文长文测试样本。
 category: 古籍游记
 post_type: article
 pinned: true
@@ -12,7 +12,7 @@ tags:
  - 徐霞客
  - 游记
  - 太和山
-  - 山水游记
+  - 长文测试
 ---

 # 徐霞客游记·游太和山日记（上）
--- a/backend/migration/src/lib.rs
+++ b/backend/migration/src/lib.rs
@@ -43,11 +43,6 @@ mod m20260401_000032_add_runtime_security_keys_to_site_settings;
 mod m20260401_000033_add_taxonomy_metadata_and_media_assets;
 mod m20260401_000034_add_source_markdown_to_posts;
 mod m20260401_000035_add_human_verification_modes_to_site_settings;
-mod m20260402_000036_create_worker_jobs;
-mod m20260402_000037_add_wechat_share_qr_setting_to_site_settings;
-mod m20260402_000038_add_music_enabled_to_site_settings;
-mod m20260402_000039_add_maintenance_mode_to_site_settings;
-mod m20260403_000040_add_favicon_url_to_site_settings;
 pub struct Migrator;

 #[async_trait::async_trait]
@@ -95,11 +90,6 @@ impl MigratorTrait for Migrator {
            Box::new(m20260401_000033_add_taxonomy_metadata_and_media_assets::Migration),
            Box::new(m20260401_000034_add_source_markdown_to_posts::Migration),
            Box::new(m20260401_000035_add_human_verification_modes_to_site_settings::Migration),
-            Box::new(m20260402_000036_create_worker_jobs::Migration),
-            Box::new(m20260402_000037_add_wechat_share_qr_setting_to_site_settings::Migration),
-            Box::new(m20260402_000038_add_music_enabled_to_site_settings::Migration),
-            Box::new(m20260402_000039_add_maintenance_mode_to_site_settings::Migration),
-            Box::new(m20260403_000040_add_favicon_url_to_site_settings::Migration),
            // inject-above (do not remove this comment)
        ]
    }
--- a/backend/migration/src/m20260402_000036_create_worker_jobs.rs
+++ b/backend/migration/src/m20260402_000036_create_worker_jobs.rs
@@ -1,98 +0,0 @@
-use loco_rs::schema::*;
-use sea_orm_migration::prelude::*;
-
-#[derive(DeriveMigrationName)]
-pub struct Migration;
-
-#[async_trait::async_trait]
-impl MigrationTrait for Migration {
-    async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
-        create_table(
-            manager,
-            "worker_jobs",
-            &[
-                ("id", ColType::PkAuto),
-                ("parent_job_id", ColType::IntegerNull),
-                ("job_kind", ColType::String),
-                ("worker_name", ColType::String),
-                ("display_name", ColType::StringNull),
-                ("status", ColType::String),
-                ("queue_name", ColType::StringNull),
-                ("requested_by", ColType::StringNull),
-                ("requested_source", ColType::StringNull),
-                ("trigger_mode", ColType::StringNull),
-                ("payload", ColType::JsonBinaryNull),
-                ("result", ColType::JsonBinaryNull),
-                ("error_text", ColType::TextNull),
-                ("tags", ColType::JsonBinaryNull),
-                ("related_entity_type", ColType::StringNull),
-                ("related_entity_id", ColType::StringNull),
-                ("attempts_count", ColType::Integer),
-                ("max_attempts", ColType::Integer),
-                ("cancel_requested", ColType::Boolean),
-                ("queued_at", ColType::StringNull),
-                ("started_at", ColType::StringNull),
-                ("finished_at", ColType::StringNull),
-            ],
-            &[],
-        )
-        .await?;
-
-        for (name, columns) in [
-            (
-                "idx_worker_jobs_status_created_at",
-                vec![Alias::new("status"), Alias::new("created_at")],
-            ),
-            (
-                "idx_worker_jobs_worker_status_created_at",
-                vec![
-                    Alias::new("worker_name"),
-                    Alias::new("status"),
-                    Alias::new("created_at"),
-                ],
-            ),
-            (
-                "idx_worker_jobs_kind_created_at",
-                vec![Alias::new("job_kind"), Alias::new("created_at")],
-            ),
-            (
-                "idx_worker_jobs_related_entity",
-                vec![Alias::new("related_entity_type"), Alias::new("related_entity_id")],
-            ),
-            (
-                "idx_worker_jobs_parent_job_id",
-                vec![Alias::new("parent_job_id")],
-            ),
-        ] {
-            let mut statement = Index::create();
-            statement.name(name).table(Alias::new("worker_jobs"));
-            for column in columns {
-                statement.col(column);
-            }
-            manager.create_index(statement.to_owned()).await?;
-        }
-
-        Ok(())
-    }
-
-    async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
-        for index_name in [
-            "idx_worker_jobs_parent_job_id",
-            "idx_worker_jobs_related_entity",
-            "idx_worker_jobs_kind_created_at",
-            "idx_worker_jobs_worker_status_created_at",
-            "idx_worker_jobs_status_created_at",
-        ] {
-            manager
-                .drop_index(
-                    Index::drop()
-                        .name(index_name)
-                        .table(Alias::new("worker_jobs"))
-                        .to_owned(),
-                )
-                .await?;
-        }
-
-        drop_table(manager, "worker_jobs").await
-    }
-}
--- a/backend/migration/src/m20260402_000037_add_wechat_share_qr_setting_to_site_settings.rs
+++ b/backend/migration/src/m20260402_000037_add_wechat_share_qr_setting_to_site_settings.rs
@@ -1,52 +0,0 @@
-use sea_orm_migration::prelude::*;
-
-#[derive(DeriveMigrationName)]
-pub struct Migration;
-
-#[async_trait::async_trait]
-impl MigrationTrait for Migration {
-    async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
-        let table = Alias::new("site_settings");
-
-        if !manager
-            .has_column("site_settings", "seo_wechat_share_qr_enabled")
-            .await?
-        {
-            manager
-                .alter_table(
-                    Table::alter()
-                        .table(table.clone())
-                        .add_column(
-                            ColumnDef::new(Alias::new("seo_wechat_share_qr_enabled"))
-                                .boolean()
-                                .null()
-                                .default(false),
-                        )
-                        .to_owned(),
-                )
-                .await?;
-        }
-
-        Ok(())
-    }
-
-    async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
-        let table = Alias::new("site_settings");
-
-        if manager
-            .has_column("site_settings", "seo_wechat_share_qr_enabled")
-            .await?
-        {
-            manager
-                .alter_table(
-                    Table::alter()
-                        .table(table)
-                        .drop_column(Alias::new("seo_wechat_share_qr_enabled"))
-                        .to_owned(),
-                )
-                .await?;
-        }
-
-        Ok(())
-    }
-}
--- a/backend/migration/src/m20260402_000038_add_music_enabled_to_site_settings.rs
+++ b/backend/migration/src/m20260402_000038_add_music_enabled_to_site_settings.rs
@@ -1,46 +0,0 @@
-use sea_orm_migration::prelude::*;
-
-#[derive(DeriveMigrationName)]
-pub struct Migration;
-
-#[async_trait::async_trait]
-impl MigrationTrait for Migration {
-    async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
-        let table = Alias::new("site_settings");
-
-        if !manager.has_column("site_settings", "music_enabled").await? {
-            manager
-                .alter_table(
-                    Table::alter()
-                        .table(table.clone())
-                        .add_column(
-                            ColumnDef::new(Alias::new("music_enabled"))
-                                .boolean()
-                                .null()
-                                .default(true),
-                        )
-                        .to_owned(),
-                )
-                .await?;
-        }
-
-        Ok(())
-    }
-
-    async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
-        let table = Alias::new("site_settings");
-
-        if manager.has_column("site_settings", "music_enabled").await? {
-            manager
-                .alter_table(
-                    Table::alter()
-                        .table(table)
-                        .drop_column(Alias::new("music_enabled"))
-                        .to_owned(),
-                )
-                .await?;
-        }
-
-        Ok(())
-    }
-}
--- a/backend/migration/src/m20260402_000039_add_maintenance_mode_to_site_settings.rs
+++ b/backend/migration/src/m20260402_000039_add_maintenance_mode_to_site_settings.rs
@@ -1,84 +0,0 @@
-use sea_orm_migration::prelude::*;
-
-#[derive(DeriveMigrationName)]
-pub struct Migration;
-
-#[async_trait::async_trait]
-impl MigrationTrait for Migration {
-    async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
-        let table = Alias::new("site_settings");
-
-        if !manager
-            .has_column("site_settings", "maintenance_mode_enabled")
-            .await?
-        {
-            manager
-                .alter_table(
-                    Table::alter()
-                        .table(table.clone())
-                        .add_column(
-                            ColumnDef::new(Alias::new("maintenance_mode_enabled"))
-                                .boolean()
-                                .null()
-                                .default(false),
-                        )
-                        .to_owned(),
-                )
-                .await?;
-        }
-
-        if !manager
-            .has_column("site_settings", "maintenance_access_code")
-            .await?
-        {
-            manager
-                .alter_table(
-                    Table::alter()
-                        .table(table)
-                        .add_column(
-                            ColumnDef::new(Alias::new("maintenance_access_code"))
-                                .text()
-                                .null(),
-                        )
-                        .to_owned(),
-                )
-                .await?;
-        }
-
-        Ok(())
-    }
-
-    async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
-        let table = Alias::new("site_settings");
-
-        if manager
-            .has_column("site_settings", "maintenance_access_code")
-            .await?
-        {
-            manager
-                .alter_table(
-                    Table::alter()
-                        .table(table.clone())
-                        .drop_column(Alias::new("maintenance_access_code"))
-                        .to_owned(),
-                )
-                .await?;
-        }
-
-        if manager
-            .has_column("site_settings", "maintenance_mode_enabled")
-            .await?
-        {
-            manager
-                .alter_table(
-                    Table::alter()
-                        .table(table)
-                        .drop_column(Alias::new("maintenance_mode_enabled"))
-                        .to_owned(),
-                )
-                .await?;
-        }
-
-        Ok(())
-    }
-}
--- a/backend/migration/src/m20260403_000040_add_favicon_url_to_site_settings.rs
+++ b/backend/migration/src/m20260403_000040_add_favicon_url_to_site_settings.rs
@@ -1,45 +0,0 @@
-use sea_orm_migration::prelude::*;
-
-#[derive(DeriveMigrationName)]
-pub struct Migration;
-
-#[async_trait::async_trait]
-impl MigrationTrait for Migration {
-    async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
-        let table = Alias::new("site_settings");
-
-        if !manager.has_column("site_settings", "seo_favicon_url").await? {
-            manager
-                .alter_table(
-                    Table::alter()
-                        .table(table.clone())
-                        .add_column(
-                            ColumnDef::new(Alias::new("seo_favicon_url"))
-                                .string()
-                                .null(),
-                        )
-                        .to_owned(),
-                )
-                .await?;
-        }
-
-        Ok(())
-    }
-
-    async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
-        let table = Alias::new("site_settings");
-
-        if manager.has_column("site_settings", "seo_favicon_url").await? {
-            manager
-                .alter_table(
-                    Table::alter()
-                        .table(table)
-                        .drop_column(Alias::new("seo_favicon_url"))
-                        .to_owned(),
-                )
-                .await?;
-        }
-
-        Ok(())
-    }
-}
--- a/backend/src/app.rs
+++ b/backend/src/app.rs
@@ -1,18 +1,18 @@
 use async_trait::async_trait;
 use axum::{
+    http::{header, HeaderName, Method},
    Router as AxumRouter,
-    http::{HeaderName, Method, header},
 };
 use loco_rs::{
-    Result,
    app::{AppContext, Hooks, Initializer},
    bgworker::{BackgroundWorker, Queue},
-    boot::{BootResult, StartMode, create_app},
+    boot::{create_app, BootResult, StartMode},
    config::Config,
    controller::AppRoutes,
    db::{self, truncate_table},
    environment::Environment,
    task::Tasks,
+    Result,
 };
 use migration::Migrator;
 use sea_orm::{
@@ -99,9 +99,7 @@ impl Hooks for App {
    }

    async fn initializers(_ctx: &AppContext) -> Result<Vec<Box<dyn Initializer>>> {
-        Ok(vec![Box::new(
-            initializers::content_sync::ContentSyncInitializer,
-        )])
+        Ok(vec![Box::new(initializers::content_sync::ContentSyncInitializer)])
    }

    fn routes(_ctx: &AppContext) -> AppRoutes {
@@ -154,9 +152,7 @@ impl Hooks for App {
    }
    async fn connect_workers(ctx: &AppContext, queue: &Queue) -> Result<()> {
        queue.register(DownloadWorker::build(ctx)).await?;
-        queue
-            .register(NotificationDeliveryWorker::build(ctx))
-            .await?;
+        queue.register(NotificationDeliveryWorker::build(ctx)).await?;
        Ok(())
    }

@@ -338,7 +334,8 @@ impl Hooks for App {
                    let comment_verification_mode = settings["comment_verification_mode"]
                        .as_str()
                        .map(ToString::to_string);
-                    let subscription_verification_mode = settings["subscription_verification_mode"]
+                    let subscription_verification_mode = settings
+                        ["subscription_verification_mode"]
                        .as_str()
                        .map(ToString::to_string);
                    let comment_turnstile_enabled = settings["comment_turnstile_enabled"]
@@ -346,7 +343,8 @@ impl Hooks for App {
                        .or(comment_verification_mode
                            .as_deref()
                            .map(|value| value.eq_ignore_ascii_case("turnstile")));
-                    let subscription_turnstile_enabled = settings["subscription_turnstile_enabled"]
+                    let subscription_turnstile_enabled = settings
+                        ["subscription_turnstile_enabled"]
                        .as_bool()
                        .or(subscription_verification_mode
                            .as_deref()
@@ -383,28 +381,6 @@ impl Hooks for App {
                        })
                        .filter(|items| !items.is_empty())
                        .map(serde_json::Value::Array);
-                    let music_enabled = settings["music_enabled"].as_bool().or(Some(true));
-                    let maintenance_mode_enabled = settings["maintenance_mode_enabled"]
-                        .as_bool()
-                        .or(Some(false));
-                    let maintenance_access_code = settings["maintenance_access_code"]
-                        .as_str()
-                        .and_then(|value| {
-                            let trimmed = value.trim();
-                            if trimmed.is_empty() {
-                                None
-                            } else {
-                                Some(trimmed.to_string())
-                            }
-                        });
-                    let seo_favicon_url = settings["seo_favicon_url"].as_str().and_then(|value| {
-                        let trimmed = value.trim();
-                        if trimmed.is_empty() {
-                            None
-                        } else {
-                            Some(trimmed.to_string())
-                        }
-                    });

                    let item = site_settings::ActiveModel {
                        id: Set(settings["id"].as_i64().unwrap_or(1) as i32),
@@ -446,10 +422,6 @@ impl Hooks for App {
                        location: Set(settings["location"].as_str().map(ToString::to_string)),
                        tech_stack: Set(tech_stack),
                        music_playlist: Set(music_playlist),
-                        music_enabled: Set(music_enabled),
-                        maintenance_mode_enabled: Set(maintenance_mode_enabled),
-                        maintenance_access_code: Set(maintenance_access_code),
-                        seo_favicon_url: Set(seo_favicon_url),
                        ai_enabled: Set(settings["ai_enabled"].as_bool()),
                        paragraph_comments_enabled: Set(settings["paragraph_comments_enabled"]
                            .as_bool()
--- a/backend/src/controllers/admin.rs
+++ b/backend/src/controllers/admin.rs
@@ -1,4 +1,4 @@
-use axum::http::{HeaderMap, header};
+use axum::http::{header, HeaderMap};
 use loco_rs::prelude::*;
 use serde::Serialize;
 use std::{
@@ -75,8 +75,7 @@ fn header_value(headers: &HeaderMap, key: &'static str) -> Option<String> {
 }

 fn split_groups(value: Option<String>) -> Vec<String> {
-    value
-        .unwrap_or_default()
+    value.unwrap_or_default()
        .split([',', ';', ' '])
        .map(str::trim)
        .filter(|item| !item.is_empty())
@@ -193,7 +192,8 @@ pub(crate) fn resolve_admin_identity(headers: &HeaderMap) -> Option<AdminIdentit
 }

 pub(crate) fn check_auth(headers: &HeaderMap) -> Result<AdminIdentity> {
-    resolve_admin_identity(headers).ok_or_else(|| Error::Unauthorized("Not logged in".to_string()))
+    resolve_admin_identity(headers)
+        .ok_or_else(|| Error::Unauthorized("Not logged in".to_string()))
 }

 pub(crate) fn start_local_session(username: &str) -> (AdminIdentity, String, String) {
--- a/backend/src/controllers/admin_api.rs
+++ b/backend/src/controllers/admin_api.rs
@@ -1,12 +1,8 @@
-use std::collections::{HashMap, HashSet};
-
 use axum::{
    extract::{Multipart, Query},
    http::{HeaderMap, header},
 };
 use loco_rs::prelude::*;
-use regex::Regex;
-use reqwest::Url;
 use sea_orm::{
    ActiveModelTrait, ColumnTrait, EntityTrait, IntoActiveModel, PaginatorTrait, QueryFilter,
    QueryOrder, QuerySelect, Set,
@@ -26,10 +22,7 @@ use crate::{
        ai_chunks, comment_blacklist, comment_persona_analysis_logs, comments, friend_links, posts,
        reviews,
    },
-    services::{
-        admin_audit, ai, analytics, comment_guard, content, media_assets, storage, worker_jobs,
-    },
-    workers::downloader::{DownloadWorkerArgs, download_media_to_storage, normalize_target_format},
+    services::{admin_audit, ai, analytics, comment_guard, content, media_assets, storage},
 };

 #[derive(Clone, Debug, Deserialize)]
@@ -175,9 +168,6 @@ pub struct AdminSiteSettingsResponse {
    pub location: Option<String>,
    pub tech_stack: Vec<String>,
    pub music_playlist: Vec<site_settings::MusicTrackPayload>,
-    pub music_enabled: bool,
-    pub maintenance_mode_enabled: bool,
-    pub maintenance_access_code: Option<String>,
    pub ai_enabled: bool,
    pub paragraph_comments_enabled: bool,
    pub comment_verification_mode: String,
@@ -213,10 +203,8 @@ pub struct AdminSiteSettingsResponse {
    pub media_r2_public_base_url: Option<String>,
    pub media_r2_access_key_id: Option<String>,
    pub media_r2_secret_access_key: Option<String>,
-    pub seo_favicon_url: Option<String>,
    pub seo_default_og_image: Option<String>,
    pub seo_default_twitter_handle: Option<String>,
-    pub seo_wechat_share_qr_enabled: bool,
    pub notification_webhook_url: Option<String>,
    pub notification_channel_type: String,
    pub notification_comment_enabled: bool,
@@ -358,38 +346,6 @@ pub struct AdminMediaMetadataResponse {
    pub notes: Option<String>,
 }

-#[derive(Clone, Debug, Deserialize)]
-pub struct AdminMediaDownloadPayload {
-    pub source_url: String,
-    #[serde(default)]
-    pub prefix: Option<String>,
-    #[serde(default)]
-    pub target_format: Option<String>,
-    #[serde(default)]
-    pub title: Option<String>,
-    #[serde(default)]
-    pub alt_text: Option<String>,
-    #[serde(default)]
-    pub caption: Option<String>,
-    #[serde(default)]
-    pub tags: Option<Vec<String>>,
-    #[serde(default)]
-    pub notes: Option<String>,
-    #[serde(default)]
-    pub sync: bool,
-}
-
-#[derive(Clone, Debug, Serialize)]
-pub struct AdminMediaDownloadResponse {
-    pub queued: bool,
-    pub job_id: Option<i32>,
-    pub status: Option<String>,
-    pub key: Option<String>,
-    pub url: Option<String>,
-    pub size_bytes: Option<i64>,
-    pub content_type: Option<String>,
-}
-
 #[derive(Clone, Debug, Deserialize)]
 pub struct AdminMediaListQuery {
    pub prefix: Option<String>,
@@ -503,37 +459,6 @@ pub struct AdminPostPolishRequest {
    pub markdown: String,
 }

-#[derive(Clone, Debug, Deserialize)]
-pub struct AdminPostLocalizeImagesRequest {
-    pub markdown: String,
-    #[serde(default)]
-    pub prefix: Option<String>,
-}
-
-#[derive(Clone, Debug, Serialize)]
-pub struct AdminPostLocalizedImageItem {
-    pub source_url: String,
-    pub localized_url: String,
-    pub key: String,
-}
-
-#[derive(Clone, Debug, Serialize)]
-pub struct AdminPostLocalizeImagesFailure {
-    pub source_url: String,
-    pub error: String,
-}
-
-#[derive(Clone, Debug, Serialize)]
-pub struct AdminPostLocalizeImagesResponse {
-    pub markdown: String,
-    pub detected_count: usize,
-    pub localized_count: usize,
-    pub uploaded_count: usize,
-    pub failed_count: usize,
-    pub items: Vec<AdminPostLocalizedImageItem>,
-    pub failures: Vec<AdminPostLocalizeImagesFailure>,
-}
-
 #[derive(Clone, Debug, Deserialize)]
 pub struct AdminReviewPolishRequest {
    pub title: String,
@@ -584,199 +509,6 @@ fn trim_to_option(value: Option<String>) -> Option<String> {
    })
 }

-fn normalize_localize_image_prefix(value: Option<String>) -> String {
-    trim_to_option(value)
-        .map(|item| item.trim_matches('/').to_string())
-        .filter(|item| !item.is_empty())
-        .unwrap_or_else(|| "post-inline-images".to_string())
-}
-
-fn normalize_markdown_image_target(value: &str) -> Option<String> {
-    let trimmed = value.trim();
-    if trimmed.is_empty() {
-        return None;
-    }
-
-    if trimmed.starts_with('<') && trimmed.ends_with('>') && trimmed.len() > 2 {
-        Some(trimmed[1..trimmed.len() - 1].trim().to_string())
-    } else {
-        Some(trimmed.to_string())
-    }
-}
-
-fn markdown_image_reference_urls(markdown: &str) -> Vec<String> {
-    let markdown_pattern =
-        Regex::new(r#"!\[[^\]]*]\((?P<url><[^>\n]+>|[^)\s]+)(?:\s+(?:"[^"]*"|'[^']*'))?\)"#)
-            .expect("valid markdown image regex");
-    let html_double_quote_pattern = Regex::new(r#"(?i)<img\b[^>]*?\bsrc\s*=\s*"(?P<url>[^"]+)""#)
-        .expect("valid html img double quote regex");
-    let html_single_quote_pattern = Regex::new(r#"(?i)<img\b[^>]*?\bsrc\s*=\s*'(?P<url>[^']+)'"#)
-        .expect("valid html img single quote regex");
-
-    let mut urls = Vec::new();
-
-    for captures in markdown_pattern.captures_iter(markdown) {
-        if let Some(url) = captures
-            .name("url")
-            .and_then(|item| normalize_markdown_image_target(item.as_str()))
-        {
-            urls.push(url);
-        }
-    }
-
-    for captures in html_double_quote_pattern.captures_iter(markdown) {
-        if let Some(url) = captures
-            .name("url")
-            .and_then(|item| normalize_markdown_image_target(item.as_str()))
-        {
-            urls.push(url);
-        }
-    }
-
-    for captures in html_single_quote_pattern.captures_iter(markdown) {
-        if let Some(url) = captures
-            .name("url")
-            .and_then(|item| normalize_markdown_image_target(item.as_str()))
-        {
-            urls.push(url);
-        }
-    }
-
-    urls
-}
-
-fn is_remote_markdown_image_candidate(
-    url: &str,
-    settings: Option<&storage::MediaStorageSettings>,
-) -> bool {
-    let Ok(parsed) = Url::parse(url) else {
-        return false;
-    };
-
-    if !matches!(parsed.scheme(), "http" | "https") {
-        return false;
-    }
-
-    if settings
-        .and_then(|item| storage::object_key_from_public_url(item, url))
-        .is_some()
-    {
-        return false;
-    }
-
-    true
-}
-
-fn replace_markdown_image_urls(
-    markdown: &str,
-    replacements: &HashMap<String, String>,
-) -> (String, usize) {
-    let markdown_pattern = Regex::new(
-        r#"(?P<lead>!\[[^\]]*]\()(?P<url><[^>\n]+>|[^)\s]+)(?P<trail>(?:\s+(?:"[^"]*"|'[^']*'))?\))"#,
-    )
-    .expect("valid markdown image replacement regex");
-    let html_double_quote_pattern =
-        Regex::new(r#"(?i)(?P<lead><img\b[^>]*?\bsrc\s*=\s*")(?P<url>[^"]+)(?P<trail>"[^>]*>)"#)
-            .expect("valid html img double quote replacement regex");
-    let html_single_quote_pattern =
-        Regex::new(r#"(?i)(?P<lead><img\b[^>]*?\bsrc\s*=\s*')(?P<url>[^']+)(?P<trail>'[^>]*>)"#)
-            .expect("valid html img single quote replacement regex");
-
-    let mut localized_count = 0usize;
-
-    let after_markdown = markdown_pattern
-        .replace_all(markdown, |captures: &regex::Captures<'_>| {
-            let raw_url = captures
-                .name("url")
-                .map(|item| item.as_str())
-                .unwrap_or_default();
-            let Some(normalized_url) = normalize_markdown_image_target(raw_url) else {
-                return captures
-                    .get(0)
-                    .map(|item| item.as_str())
-                    .unwrap_or_default()
-                    .to_string();
-            };
-
-            if let Some(localized_url) = replacements.get(&normalized_url) {
-                localized_count += 1;
-                format!(
-                    "{}{}{}",
-                    &captures["lead"], localized_url, &captures["trail"]
-                )
-            } else {
-                captures
-                    .get(0)
-                    .map(|item| item.as_str())
-                    .unwrap_or_default()
-                    .to_string()
-            }
-        })
-        .to_string();
-
-    let after_html_double = html_double_quote_pattern
-        .replace_all(&after_markdown, |captures: &regex::Captures<'_>| {
-            let raw_url = captures
-                .name("url")
-                .map(|item| item.as_str())
-                .unwrap_or_default();
-            let Some(normalized_url) = normalize_markdown_image_target(raw_url) else {
-                return captures
-                    .get(0)
-                    .map(|item| item.as_str())
-                    .unwrap_or_default()
-                    .to_string();
-            };
-
-            if let Some(localized_url) = replacements.get(&normalized_url) {
-                localized_count += 1;
-                format!(
-                    "{}{}{}",
-                    &captures["lead"], localized_url, &captures["trail"]
-                )
-            } else {
-                captures
-                    .get(0)
-                    .map(|item| item.as_str())
-                    .unwrap_or_default()
-                    .to_string()
-            }
-        })
-        .to_string();
-
-    let after_html_single = html_single_quote_pattern
-        .replace_all(&after_html_double, |captures: &regex::Captures<'_>| {
-            let raw_url = captures
-                .name("url")
-                .map(|item| item.as_str())
-                .unwrap_or_default();
-            let Some(normalized_url) = normalize_markdown_image_target(raw_url) else {
-                return captures
-                    .get(0)
-                    .map(|item| item.as_str())
-                    .unwrap_or_default()
-                    .to_string();
-            };
-
-            if let Some(localized_url) = replacements.get(&normalized_url) {
-                localized_count += 1;
-                format!(
-                    "{}{}{}",
-                    &captures["lead"], localized_url, &captures["trail"]
-                )
-            } else {
-                captures
-                    .get(0)
-                    .map(|item| item.as_str())
-                    .unwrap_or_default()
-                    .to_string()
-            }
-        })
-        .to_string();
-
-    (after_html_single, localized_count)
-}
-
 fn parse_optional_timestamp(
    value: Option<&str>,
 ) -> Result<Option<chrono::DateTime<chrono::FixedOffset>>> {
@@ -1025,9 +757,6 @@ fn build_settings_response(
        location: item.location,
        tech_stack: tech_stack_values(&item.tech_stack),
        music_playlist: music_playlist_values(&item.music_playlist),
-        music_enabled: item.music_enabled.unwrap_or(true),
-        maintenance_mode_enabled: item.maintenance_mode_enabled.unwrap_or(false),
-        maintenance_access_code: item.maintenance_access_code,
        ai_enabled: item.ai_enabled.unwrap_or(false),
        paragraph_comments_enabled: item.paragraph_comments_enabled.unwrap_or(true),
        comment_verification_mode: comment_verification_mode.as_str().to_string(),
@@ -1069,10 +798,8 @@ fn build_settings_response(
        media_r2_public_base_url: item.media_r2_public_base_url,
        media_r2_access_key_id: item.media_r2_access_key_id,
        media_r2_secret_access_key: item.media_r2_secret_access_key,
-        seo_favicon_url: item.seo_favicon_url,
        seo_default_og_image: item.seo_default_og_image,
        seo_default_twitter_handle: item.seo_default_twitter_handle,
-        seo_wechat_share_qr_enabled: item.seo_wechat_share_qr_enabled.unwrap_or(false),
        notification_webhook_url: item.notification_webhook_url,
        notification_channel_type: item
            .notification_channel_type
@@ -1730,94 +1457,6 @@ pub async fn replace_media_object(
    })
 }

-#[debug_handler]
-pub async fn download_media_object(
-    headers: HeaderMap,
-    State(ctx): State<AppContext>,
-    Json(payload): Json<AdminMediaDownloadPayload>,
-) -> Result<Response> {
-    let actor = check_auth(&headers)?;
-    let target_format = normalize_target_format(payload.target_format.clone())?;
-    let worker_args = DownloadWorkerArgs {
-        source_url: payload.source_url.clone(),
-        prefix: payload.prefix.clone(),
-        target_format,
-        title: payload.title.clone(),
-        alt_text: payload.alt_text.clone(),
-        caption: payload.caption.clone(),
-        tags: payload.tags.unwrap_or_default(),
-        notes: payload.notes.clone(),
-        job_id: None,
-    };
-
-    if payload.sync {
-        let downloaded = download_media_to_storage(&ctx, &worker_args).await?;
-
-        admin_audit::log_event(
-            &ctx,
-            Some(&actor),
-            "media.download",
-            "media",
-            Some(downloaded.key.clone()),
-            Some(payload.source_url.clone()),
-            Some(serde_json::json!({
-                "queued": false,
-                "source_url": payload.source_url,
-                "target_format": worker_args.target_format,
-                "key": downloaded.key,
-                "url": downloaded.url,
-            })),
-        )
-        .await?;
-
-        return format::json(AdminMediaDownloadResponse {
-            queued: false,
-            job_id: None,
-            status: Some("completed".to_string()),
-            key: Some(downloaded.key),
-            url: Some(downloaded.url),
-            size_bytes: Some(downloaded.size_bytes),
-            content_type: downloaded.content_type,
-        });
-    }
-
-    let job = worker_jobs::queue_download_job(
-        &ctx,
-        &worker_args,
-        Some(actor.username.clone()),
-        Some(actor.source.clone()),
-        None,
-        Some("manual".to_string()),
-    )
-    .await?;
-
-    admin_audit::log_event(
-        &ctx,
-        Some(&actor),
-        "media.download",
-        "media",
-        Some(job.id.to_string()),
-        Some(payload.source_url.clone()),
-        Some(serde_json::json!({
-            "job_id": job.id,
-            "queued": true,
-            "source_url": payload.source_url,
-            "target_format": worker_args.target_format,
-        })),
-    )
-    .await?;
-
-    format::json(AdminMediaDownloadResponse {
-        queued: true,
-        job_id: Some(job.id),
-        status: Some(job.status),
-        key: None,
-        url: None,
-        size_bytes: None,
-        content_type: None,
-    })
-}
-
 #[debug_handler]
 pub async fn list_comment_blacklist(
    headers: HeaderMap,
@@ -2190,89 +1829,6 @@ pub async fn polish_post_markdown(
    format::json(ai::polish_post_markdown(&ctx, &payload.markdown).await?)
 }

-#[debug_handler]
-pub async fn localize_post_markdown_images(
-    headers: HeaderMap,
-    State(ctx): State<AppContext>,
-    Json(payload): Json<AdminPostLocalizeImagesRequest>,
-) -> Result<Response> {
-    check_auth(&headers)?;
-
-    let normalized_markdown = payload.markdown.replace("\r\n", "\n");
-    let prefix = normalize_localize_image_prefix(payload.prefix);
-    let settings = storage::optional_r2_settings(&ctx).await?;
-    let detected_urls = markdown_image_reference_urls(&normalized_markdown);
-    let candidate_urls = detected_urls
-        .into_iter()
-        .filter(|url| is_remote_markdown_image_candidate(url, settings.as_ref()))
-        .collect::<Vec<_>>();
-
-    if candidate_urls.is_empty() {
-        return format::json(AdminPostLocalizeImagesResponse {
-            markdown: normalized_markdown,
-            detected_count: 0,
-            localized_count: 0,
-            uploaded_count: 0,
-            failed_count: 0,
-            items: Vec::new(),
-            failures: Vec::new(),
-        });
-    }
-
-    let mut seen = HashSet::new();
-    let unique_urls = candidate_urls
-        .iter()
-        .filter(|url| seen.insert((*url).clone()))
-        .cloned()
-        .collect::<Vec<_>>();
-
-    let mut replacements = HashMap::<String, String>::new();
-    let mut items = Vec::<AdminPostLocalizedImageItem>::new();
-    let mut failures = Vec::<AdminPostLocalizeImagesFailure>::new();
-
-    for source_url in unique_urls {
-        let args = DownloadWorkerArgs {
-            source_url: source_url.clone(),
-            prefix: Some(prefix.clone()),
-            target_format: None,
-            title: None,
-            alt_text: None,
-            caption: None,
-            tags: vec!["markdown-image".to_string()],
-            notes: Some("localized from markdown body".to_string()),
-            job_id: None,
-        };
-
-        match download_media_to_storage(&ctx, &args).await {
-            Ok(downloaded) => {
-                replacements.insert(source_url.clone(), downloaded.url.clone());
-                items.push(AdminPostLocalizedImageItem {
-                    source_url,
-                    localized_url: downloaded.url,
-                    key: downloaded.key,
-                });
-            }
-            Err(error) => failures.push(AdminPostLocalizeImagesFailure {
-                source_url,
-                error: error.to_string(),
-            }),
-        }
-    }
-
-    let (markdown, localized_count) =
-        replace_markdown_image_urls(&normalized_markdown, &replacements);
-
-    format::json(AdminPostLocalizeImagesResponse {
-        markdown,
-        detected_count: candidate_urls.len(),
-        localized_count,
-        uploaded_count: items.len(),
-        failed_count: failures.len(),
-        items,
-        failures,
-    })
-}
-
 #[debug_handler]
 pub async fn polish_review_description(
    headers: HeaderMap,
@@ -2411,10 +1967,6 @@ pub fn routes() -> Routes {
        .add("/ai/reindex", post(reindex_ai))
        .add("/ai/test-provider", post(test_ai_provider))
        .add("/ai/test-image-provider", post(test_ai_image_provider))
-        .add(
-            "/posts/localize-images",
-            post(localize_post_markdown_images),
-        )
        .add("/storage/r2/test", post(test_r2_storage))
        .add(
            "/storage/media",
@@ -2430,7 +1982,6 @@ pub fn routes() -> Routes {
            "/storage/media/metadata",
            patch(update_media_object_metadata),
        )
-        .add("/storage/media/download", post(download_media_object))
        .add("/storage/media/replace", post(replace_media_object))
        .add(
            "/comments/blacklist",
--- a/backend/src/controllers/admin_ops.rs
+++ b/backend/src/controllers/admin_ops.rs
@@ -8,10 +8,12 @@ use serde::{Deserialize, Serialize};

 use crate::{
    controllers::admin::check_auth,
-    models::_entities::{admin_audit_logs, notification_deliveries, post_revisions, subscriptions},
+    models::_entities::{
+        admin_audit_logs, notification_deliveries, post_revisions, subscriptions,
+    },
    services::{
        admin_audit, backups, post_revisions as revision_service,
-        subscriptions as subscription_service, worker_jobs,
+        subscriptions as subscription_service,
    },
 };

@@ -33,15 +35,6 @@ pub struct DeliveriesQuery {
    pub limit: Option<u64>,
 }

-#[derive(Clone, Debug, Default, Deserialize)]
-pub struct WorkerJobsQuery {
-    pub status: Option<String>,
-    pub job_kind: Option<String>,
-    pub worker_name: Option<String>,
-    pub search: Option<String>,
-    pub limit: Option<u64>,
-}
-
 #[derive(Clone, Debug, Deserialize)]
 pub struct SubscriptionPayload {
    #[serde(alias = "channelType")]
@@ -92,11 +85,6 @@ pub struct DigestDispatchRequest {
    pub period: Option<String>,
 }

-#[derive(Clone, Debug, Default, Deserialize)]
-pub struct RetryDeliveriesRequest {
-    pub limit: Option<u64>,
-}
-
 #[derive(Clone, Debug, Deserialize)]
 pub struct SiteBackupImportRequest {
    pub backup: backups::SiteBackupDocument,
@@ -144,12 +132,6 @@ pub struct DeliveryListResponse {
    pub deliveries: Vec<notification_deliveries::Model>,
 }

-#[derive(Clone, Debug, Serialize)]
-pub struct WorkerTaskActionResponse {
-    pub queued: bool,
-    pub job: worker_jobs::WorkerJobRecord,
-}
-
 fn trim_to_option(value: Option<String>) -> Option<String> {
    value.and_then(|item| {
        let trimmed = item.trim().to_string();
@@ -172,12 +154,7 @@ fn format_revision(item: post_revisions::Model) -> PostRevisionListItem {
        actor_email: item.actor_email,
        actor_source: item.actor_source,
        created_at: item.created_at.format("%Y-%m-%d %H:%M:%S").to_string(),
-        has_markdown: item
-            .markdown
-            .as_deref()
-            .map(str::trim)
-            .filter(|value| !value.is_empty())
-            .is_some(),
+        has_markdown: item.markdown.as_deref().map(str::trim).filter(|value| !value.is_empty()).is_some(),
        metadata: item.metadata,
    }
 }
@@ -190,31 +167,17 @@ pub async fn list_audit_logs(
 ) -> Result<Response> {
    check_auth(&headers)?;

-    let mut db_query =
-        admin_audit_logs::Entity::find().order_by(admin_audit_logs::Column::CreatedAt, Order::Desc);
+    let mut db_query = admin_audit_logs::Entity::find().order_by(admin_audit_logs::Column::CreatedAt, Order::Desc);

-    if let Some(action) = query
-        .action
-        .map(|value| value.trim().to_string())
-        .filter(|value| !value.is_empty())
-    {
+    if let Some(action) = query.action.map(|value| value.trim().to_string()).filter(|value| !value.is_empty()) {
        db_query = db_query.filter(admin_audit_logs::Column::Action.eq(action));
    }

-    if let Some(target_type) = query
-        .target_type
-        .map(|value| value.trim().to_string())
-        .filter(|value| !value.is_empty())
-    {
+    if let Some(target_type) = query.target_type.map(|value| value.trim().to_string()).filter(|value| !value.is_empty()) {
        db_query = db_query.filter(admin_audit_logs::Column::TargetType.eq(target_type));
    }

-    format::json(
-        db_query
-            .limit(query.limit.unwrap_or(80))
-            .all(&ctx.db)
-            .await?,
-    )
+    format::json(db_query.limit(query.limit.unwrap_or(80)).all(&ctx.db).await?)
 }

 #[debug_handler]
@@ -224,9 +187,7 @@ pub async fn list_post_revisions(
    State(ctx): State<AppContext>,
 ) -> Result<Response> {
    check_auth(&headers)?;
-    let items =
-        revision_service::list_revisions(&ctx, query.slug.as_deref(), query.limit.unwrap_or(120))
-            .await?;
+    let items = revision_service::list_revisions(&ctx, query.slug.as_deref(), query.limit.unwrap_or(120)).await?;
    format::json(items.into_iter().map(format_revision).collect::<Vec<_>>())
 }

@@ -253,7 +214,8 @@ pub async fn restore_post_revision(
 ) -> Result<Response> {
    let actor = check_auth(&headers)?;
    let mode = payload.mode.unwrap_or_else(|| "full".to_string());
-    let restored = revision_service::restore_revision(&ctx, Some(&actor), id, &mode).await?;
+    let restored =
+        revision_service::restore_revision(&ctx, Some(&actor), id, &mode).await?;
    admin_audit::log_event(
        &ctx,
        Some(&actor),
@@ -296,8 +258,7 @@ pub async fn list_subscription_deliveries(
 ) -> Result<Response> {
    check_auth(&headers)?;
    format::json(DeliveryListResponse {
-        deliveries: subscription_service::list_recent_deliveries(&ctx, query.limit.unwrap_or(80))
-            .await?,
+        deliveries: subscription_service::list_recent_deliveries(&ctx, query.limit.unwrap_or(80)).await?,
    })
 }

@@ -319,9 +280,7 @@ pub async fn create_subscription(
        channel_type: Set(channel_type.clone()),
        target: Set(target.clone()),
        display_name: Set(trim_to_option(payload.display_name)),
-        status: Set(subscription_service::normalize_status(
-            payload.status.as_deref().unwrap_or("active"),
-        )),
+        status: Set(subscription_service::normalize_status(payload.status.as_deref().unwrap_or("active"))),
        filters: Set(subscription_service::normalize_filters(payload.filters)),
        metadata: Set(payload.metadata),
        secret: Set(trim_to_option(payload.secret)),
@@ -449,13 +408,6 @@ pub async fn test_subscription(
        .ok_or(Error::NotFound)?;

    let delivery = subscription_service::send_test_notification(&ctx, &item).await?;
-    let job = worker_jobs::find_latest_job_by_related_entity(
-        &ctx,
-        "notification_delivery",
-        &delivery.id.to_string(),
-        Some(worker_jobs::WORKER_NOTIFICATION_DELIVERY),
-    )
-    .await?;
    admin_audit::log_event(
        &ctx,
        Some(&actor),
@@ -467,12 +419,7 @@ pub async fn test_subscription(
    )
    .await?;

-    format::json(serde_json::json!({
-        "queued": true,
-        "id": item.id,
-        "delivery_id": delivery.id,
-        "job_id": job.as_ref().map(|value| value.id),
-    }))
+    format::json(serde_json::json!({ "queued": true, "id": item.id, "delivery_id": delivery.id }))
 }

 #[debug_handler]
@@ -482,9 +429,7 @@ pub async fn send_subscription_digest(
    Json(payload): Json<DigestDispatchRequest>,
 ) -> Result<Response> {
    let actor = check_auth(&headers)?;
-    let summary =
-        subscription_service::send_digest(&ctx, payload.period.as_deref().unwrap_or("weekly"))
-            .await?;
+    let summary = subscription_service::send_digest(&ctx, payload.period.as_deref().unwrap_or("weekly")).await?;

    admin_audit::log_event(
        &ctx,
@@ -505,162 +450,6 @@ pub async fn send_subscription_digest(
    format::json(summary)
 }

-#[debug_handler]
-pub async fn workers_overview(
-    headers: HeaderMap,
-    State(ctx): State<AppContext>,
-) -> Result<Response> {
-    check_auth(&headers)?;
-    format::json(worker_jobs::get_overview(&ctx).await?)
-}
-
-#[debug_handler]
-pub async fn list_worker_jobs(
-    headers: HeaderMap,
-    Query(query): Query<WorkerJobsQuery>,
-    State(ctx): State<AppContext>,
-) -> Result<Response> {
-    check_auth(&headers)?;
-    format::json(
-        worker_jobs::list_jobs(
-            &ctx,
-            worker_jobs::WorkerJobListQuery {
-                status: query.status,
-                job_kind: query.job_kind,
-                worker_name: query.worker_name,
-                search: query.search,
-                limit: query.limit,
-            },
-        )
-        .await?,
-    )
-}
-
-#[debug_handler]
-pub async fn get_worker_job(
-    headers: HeaderMap,
-    Path(id): Path<i32>,
-    State(ctx): State<AppContext>,
-) -> Result<Response> {
-    check_auth(&headers)?;
-    format::json(worker_jobs::get_job_record(&ctx, id).await?)
-}
-
-#[debug_handler]
-pub async fn cancel_worker_job(
-    headers: HeaderMap,
-    Path(id): Path<i32>,
-    State(ctx): State<AppContext>,
-) -> Result<Response> {
-    let actor = check_auth(&headers)?;
-    let updated = worker_jobs::request_cancel(&ctx, id).await?;
-
-    admin_audit::log_event(
-        &ctx,
-        Some(&actor),
-        "worker.cancel",
-        "worker_job",
-        Some(id.to_string()),
-        Some(updated.worker_name.clone()),
-        Some(serde_json::json!({ "status": updated.status })),
-    )
-    .await?;
-
-    format::json(updated)
-}
-
-#[debug_handler]
-pub async fn retry_worker_job(
-    headers: HeaderMap,
-    Path(id): Path<i32>,
-    State(ctx): State<AppContext>,
-) -> Result<Response> {
-    let actor = check_auth(&headers)?;
-    let job = worker_jobs::retry_job(
-        &ctx,
-        id,
-        Some(actor.username.clone()),
-        Some(actor.source.clone()),
-    )
-    .await?;
-
-    admin_audit::log_event(
-        &ctx,
-        Some(&actor),
-        "worker.retry",
-        "worker_job",
-        Some(job.id.to_string()),
-        Some(job.worker_name.clone()),
-        Some(serde_json::json!({ "source_job_id": id })),
-    )
-    .await?;
-
-    format::json(WorkerTaskActionResponse { queued: true, job })
-}
-
-#[debug_handler]
-pub async fn run_retry_deliveries_job(
-    headers: HeaderMap,
-    State(ctx): State<AppContext>,
-    Json(payload): Json<RetryDeliveriesRequest>,
-) -> Result<Response> {
-    let actor = check_auth(&headers)?;
-    let job = worker_jobs::spawn_retry_deliveries_task(
-        &ctx,
-        payload.limit,
-        Some(actor.username.clone()),
-        Some(actor.source.clone()),
-        None,
-        Some("manual".to_string()),
-    )
-    .await?;
-
-    admin_audit::log_event(
-        &ctx,
-        Some(&actor),
-        "worker.task.retry_deliveries",
-        "worker_job",
-        Some(job.id.to_string()),
-        Some(job.worker_name.clone()),
-        Some(serde_json::json!({ "limit": payload.limit })),
-    )
-    .await?;
-
-    format::json(WorkerTaskActionResponse { queued: true, job })
-}
-
-#[debug_handler]
-pub async fn run_digest_worker_job(
-    headers: HeaderMap,
-    State(ctx): State<AppContext>,
-    Json(payload): Json<DigestDispatchRequest>,
-) -> Result<Response> {
-    let actor = check_auth(&headers)?;
-    let period = payload.period.unwrap_or_else(|| "weekly".to_string());
-    let job = worker_jobs::spawn_digest_task(
-        &ctx,
-        &period,
-        Some(actor.username.clone()),
-        Some(actor.source.clone()),
-        None,
-        Some("manual".to_string()),
-    )
-    .await?;
-
-    admin_audit::log_event(
-        &ctx,
-        Some(&actor),
-        "worker.task.digest",
-        "worker_job",
-        Some(job.id.to_string()),
-        Some(job.worker_name.clone()),
-        Some(serde_json::json!({ "period": period })),
-    )
-    .await?;
-
-    format::json(WorkerTaskActionResponse { queued: true, job })
-}
-
 #[debug_handler]
 pub async fn export_site_backup(
    headers: HeaderMap,
@@ -687,30 +476,11 @@ pub fn routes() -> Routes {
        .add("/post-revisions", get(list_post_revisions))
        .add("/post-revisions/{id}", get(get_post_revision))
        .add("/post-revisions/{id}/restore", post(restore_post_revision))
-        .add(
-            "/subscriptions",
-            get(list_subscriptions).post(create_subscription),
-        )
-        .add(
-            "/subscriptions/deliveries",
-            get(list_subscription_deliveries),
-        )
+        .add("/subscriptions", get(list_subscriptions).post(create_subscription))
+        .add("/subscriptions/deliveries", get(list_subscription_deliveries))
        .add("/subscriptions/digest", post(send_subscription_digest))
-        .add(
-            "/subscriptions/{id}",
-            patch(update_subscription).delete(delete_subscription),
-        )
+        .add("/subscriptions/{id}", patch(update_subscription).delete(delete_subscription))
        .add("/subscriptions/{id}/test", post(test_subscription))
-        .add("/workers/overview", get(workers_overview))
-        .add("/workers/jobs", get(list_worker_jobs))
-        .add("/workers/jobs/{id}", get(get_worker_job))
-        .add("/workers/jobs/{id}/cancel", post(cancel_worker_job))
-        .add("/workers/jobs/{id}/retry", post(retry_worker_job))
-        .add(
-            "/workers/tasks/retry-deliveries",
-            post(run_retry_deliveries_job),
-        )
-        .add("/workers/tasks/digest", post(run_digest_worker_job))
        .add("/site-backup/export", get(export_site_backup))
        .add("/site-backup/import", post(import_site_backup))
 }
--- a/backend/src/controllers/ai.rs
+++ b/backend/src/controllers/ai.rs
@@ -4,8 +4,8 @@ use async_stream::stream;
 use axum::{
    body::{Body, Bytes},
    http::{
-        HeaderMap, HeaderValue,
        header::{CACHE_CONTROL, CONNECTION, CONTENT_TYPE},
+        HeaderMap, HeaderValue,
    },
 };
 use chrono::{DateTime, Utc};
--- a/backend/src/controllers/comment.rs
+++ b/backend/src/controllers/comment.rs
@@ -8,11 +8,10 @@ use std::collections::BTreeMap;
 use std::net::SocketAddr;

 use axum::{
-    extract::{ConnectInfo, rejection::ExtensionRejection},
-    http::{HeaderMap, header},
+    extract::{rejection::ExtensionRejection, ConnectInfo},
+    http::{header, HeaderMap},
 };

-use crate::controllers::admin::check_auth;
 use crate::models::_entities::{
    comments::{ActiveModel, Column, Entity, Model},
    posts,
@@ -22,6 +21,7 @@ use crate::services::{
    comment_guard::{self, CommentGuardInput},
    notifications,
 };
+use crate::controllers::admin::check_auth;

 const ARTICLE_SCOPE: &str = "article";
 const PARAGRAPH_SCOPE: &str = "paragraph";
--- a/backend/src/controllers/content_analytics.rs
+++ b/backend/src/controllers/content_analytics.rs
@@ -38,15 +38,8 @@ pub async fn record(
    headers: HeaderMap,
    Json(payload): Json<ContentAnalyticsEventPayload>,
 ) -> Result<Response> {
-    let mut request_context =
-        analytics::content_request_context_from_headers(&payload.path, &headers);
-    if payload
-        .referrer
-        .as_deref()
-        .map(str::trim)
-        .filter(|value| !value.is_empty())
-        .is_some()
-    {
+    let mut request_context = analytics::content_request_context_from_headers(&payload.path, &headers);
+    if payload.referrer.as_deref().map(str::trim).filter(|value| !value.is_empty()).is_some() {
        request_context.referrer = payload.referrer;
    }

--- a/backend/src/controllers/friend_link.rs
+++ b/backend/src/controllers/friend_link.rs
@@ -127,9 +127,7 @@ pub async fn update(
        "friend_link.update",
        "friend_link",
        Some(item.id.to_string()),
-        item.site_name
-            .clone()
-            .or_else(|| Some(item.site_url.clone())),
+        item.site_name.clone().or_else(|| Some(item.site_url.clone())),
        Some(serde_json::json!({ "status": item.status })),
    )
    .await?;
@@ -144,10 +142,7 @@ pub async fn remove(
 ) -> Result<Response> {
    let actor = check_auth(&headers)?;
    let item = load_item(&ctx, id).await?;
-    let label = item
-        .site_name
-        .clone()
-        .or_else(|| Some(item.site_url.clone()));
+    let label = item.site_name.clone().or_else(|| Some(item.site_url.clone()));
    item.delete(&ctx.db).await?;
    admin_audit::log_event(
        &ctx,
--- a/backend/src/controllers/mod.rs
+++ b/backend/src/controllers/mod.rs
@@ -1,12 +1,12 @@
 pub mod admin;
 pub mod admin_api;
-pub mod admin_ops;
 pub mod admin_taxonomy;
+pub mod admin_ops;
 pub mod ai;
 pub mod auth;
+pub mod content_analytics;
 pub mod category;
 pub mod comment;
-pub mod content_analytics;
 pub mod friend_link;
 pub mod health;
 pub mod post;
--- a/backend/src/controllers/review.rs
+++ b/backend/src/controllers/review.rs
@@ -7,23 +7,12 @@ use sea_orm::{EntityTrait, QueryOrder, Set};
 use serde::{Deserialize, Serialize};

 use crate::{
-    controllers::admin::{check_auth, resolve_admin_identity},
+    controllers::admin::check_auth,
    models::_entities::reviews::{self, Entity as ReviewEntity},
    services::{admin_audit, storage},
 };

-fn is_public_review_status(status: Option<&str>) -> bool {
-    matches!(
-        status
-            .unwrap_or_default()
-            .trim()
-            .to_ascii_lowercase()
-            .as_str(),
-        "published" | "completed" | "done"
-    )
-}
-
-#[derive(Serialize, Deserialize, Debug, Clone)]
+#[derive(Serialize, Deserialize, Debug)]
 pub struct CreateReviewRequest {
    pub title: String,
    pub review_type: String,
@@ -36,7 +25,7 @@ pub struct CreateReviewRequest {
    pub link_url: Option<String>,
 }

-#[derive(Serialize, Deserialize, Debug, Clone)]
+#[derive(Serialize, Deserialize, Debug)]
 pub struct UpdateReviewRequest {
    pub title: Option<String>,
    pub review_type: Option<String>,
@@ -49,32 +38,23 @@ pub struct UpdateReviewRequest {
    pub link_url: Option<String>,
 }

-pub async fn list(headers: HeaderMap, State(ctx): State<AppContext>) -> Result<impl IntoResponse> {
-    let include_private = resolve_admin_identity(&headers).is_some();
+pub async fn list(State(ctx): State<AppContext>) -> Result<impl IntoResponse> {
    let reviews = ReviewEntity::find()
        .order_by_desc(reviews::Column::CreatedAt)
        .all(&ctx.db)
-        .await?
-        .into_iter()
-        .filter(|review| include_private || is_public_review_status(review.status.as_deref()))
-        .collect::<Vec<_>>();
+        .await?;

    format::json(reviews)
 }

 pub async fn get_one(
-    headers: HeaderMap,
    Path(id): Path<i32>,
    State(ctx): State<AppContext>,
 ) -> Result<impl IntoResponse> {
-    let include_private = resolve_admin_identity(&headers).is_some();
    let review = ReviewEntity::find_by_id(id).one(&ctx.db).await?;

    match review {
-        Some(r) if include_private || is_public_review_status(r.status.as_deref()) => {
-            format::json(r)
-        }
-        Some(_) => Err(Error::NotFound),
+        Some(r) => format::json(r),
        None => Err(Error::NotFound),
    }
 }
--- a/backend/src/controllers/site_settings.rs
+++ b/backend/src/controllers/site_settings.rs
@@ -4,7 +4,6 @@

 use axum::http::HeaderMap;
 use loco_rs::prelude::*;
-use sha2::{Digest, Sha256};
 use sea_orm::{ActiveModelTrait, EntityTrait, IntoActiveModel, QueryOrder, Set};
 use serde::{Deserialize, Serialize};
 use std::collections::HashSet;
@@ -90,12 +89,6 @@ pub struct SiteSettingsPayload {
    pub tech_stack: Option<Vec<String>>,
    #[serde(default, alias = "musicPlaylist")]
    pub music_playlist: Option<Vec<MusicTrackPayload>>,
-    #[serde(default, alias = "musicEnabled")]
-    pub music_enabled: Option<bool>,
-    #[serde(default, alias = "maintenanceModeEnabled")]
-    pub maintenance_mode_enabled: Option<bool>,
-    #[serde(default, alias = "maintenanceAccessCode")]
-    pub maintenance_access_code: Option<String>,
    #[serde(default, alias = "aiEnabled")]
    pub ai_enabled: Option<bool>,
    #[serde(default, alias = "paragraphCommentsEnabled")]
@@ -160,14 +153,10 @@ pub struct SiteSettingsPayload {
    pub media_r2_access_key_id: Option<String>,
    #[serde(default, alias = "mediaR2SecretAccessKey")]
    pub media_r2_secret_access_key: Option<String>,
-    #[serde(default, alias = "seoFaviconUrl")]
-    pub seo_favicon_url: Option<String>,
    #[serde(default, alias = "seoDefaultOgImage")]
    pub seo_default_og_image: Option<String>,
    #[serde(default, alias = "seoDefaultTwitterHandle")]
    pub seo_default_twitter_handle: Option<String>,
-    #[serde(default, alias = "seoWechatShareQrEnabled")]
-    pub seo_wechat_share_qr_enabled: Option<bool>,
    #[serde(default, alias = "notificationWebhookUrl")]
    pub notification_webhook_url: Option<String>,
    #[serde(default, alias = "notificationChannelType")]
@@ -208,7 +197,6 @@ pub struct PublicSiteSettingsResponse {
    pub location: Option<String>,
    pub tech_stack: Option<serde_json::Value>,
    pub music_playlist: Option<serde_json::Value>,
-    pub music_enabled: bool,
    pub ai_enabled: bool,
    pub paragraph_comments_enabled: bool,
    pub comment_verification_mode: String,
@@ -222,35 +210,8 @@ pub struct PublicSiteSettingsResponse {
    pub subscription_popup_title: String,
    pub subscription_popup_description: String,
    pub subscription_popup_delay_seconds: i32,
-    pub seo_favicon_url: Option<String>,
    pub seo_default_og_image: Option<String>,
    pub seo_default_twitter_handle: Option<String>,
-    pub seo_wechat_share_qr_enabled: bool,
-}
-
-#[derive(Clone, Debug, Default, Deserialize)]
-pub struct MaintenanceAccessTokenPayload {
-    #[serde(default, alias = "accessToken")]
-    pub access_token: Option<String>,
-}
-
-#[derive(Clone, Debug, Default, Deserialize)]
-pub struct MaintenanceVerifyPayload {
-    #[serde(default)]
-    pub code: Option<String>,
-}
-
-#[derive(Clone, Debug, Serialize)]
-pub struct MaintenanceAccessStatusResponse {
-    pub maintenance_mode_enabled: bool,
-    pub access_granted: bool,
-}
-
-#[derive(Clone, Debug, Serialize)]
-pub struct MaintenanceVerifyResponse {
-    pub maintenance_mode_enabled: bool,
-    pub access_granted: bool,
-    pub access_token: Option<String>,
 }

 #[derive(Clone, Debug, Serialize)]
@@ -288,51 +249,6 @@ fn normalize_optional_int(value: Option<i32>, min: i32, max: i32) -> Option<i32>
    value.map(|item| item.clamp(min, max))
 }

-fn maintenance_mode_enabled(model: &Model) -> bool {
-    model.maintenance_mode_enabled.unwrap_or(false)
-}
-
-fn maintenance_access_code(model: &Model) -> Option<String> {
-    normalize_optional_string(model.maintenance_access_code.clone())
-}
-
-fn maintenance_access_token_from_secret(secret: &str) -> String {
-    let mut hasher = Sha256::new();
-    hasher.update(b"termi-maintenance-access:v1:");
-    hasher.update(secret.as_bytes());
-    let digest = hasher.finalize();
-
-    digest
-        .iter()
-        .map(|byte| format!("{byte:02x}"))
-        .collect::<String>()
-}
-
-fn validate_maintenance_access_token(model: &Model, token: Option<&str>) -> bool {
-    let Some(candidate) = token.and_then(|item| {
-        let trimmed = item.trim();
-        (!trimmed.is_empty()).then(|| trimmed.to_string())
-    }) else {
-        return false;
-    };
-
-    let Some(secret) = maintenance_access_code(model) else {
-        return false;
-    };
-
-    candidate == maintenance_access_token_from_secret(&secret)
-}
-
-fn verify_maintenance_access_code(model: &Model, code: Option<&str>) -> Option<String> {
-    let candidate = code.and_then(|item| {
-        let trimmed = item.trim();
-        (!trimmed.is_empty()).then(|| trimmed.to_string())
-    })?;
-    let secret = maintenance_access_code(model)?;
-
-    (candidate == secret).then(|| maintenance_access_token_from_secret(&secret))
-}
-
 fn normalize_notification_channel_type(value: Option<String>) -> Option<String> {
    value.and_then(|item| {
        let normalized = item.trim().to_ascii_lowercase();
@@ -353,7 +269,7 @@ pub(crate) fn default_subscription_popup_title() -> String {
 }

 pub(crate) fn default_subscription_popup_description() -> String {
-    "有新内容时及时提醒你；如果愿意，也可以再留一个邮箱备份。".to_string()
+    "有新文章或汇总简报时，通过邮件第一时间收到提醒。需要先确认邮箱，可随时退订。".to_string()
 }

 pub(crate) fn default_subscription_popup_delay_seconds() -> i32 {
@@ -636,15 +552,6 @@ impl SiteSettingsPayload {
        if let Some(music_playlist) = self.music_playlist {
            item.music_playlist = Some(serde_json::json!(normalize_music_playlist(music_playlist)));
        }
-        if let Some(music_enabled) = self.music_enabled {
-            item.music_enabled = Some(music_enabled);
-        }
-        if let Some(maintenance_mode_enabled) = self.maintenance_mode_enabled {
-            item.maintenance_mode_enabled = Some(maintenance_mode_enabled);
-        }
-        if self.maintenance_access_code.is_some() {
-            item.maintenance_access_code = normalize_optional_string(self.maintenance_access_code);
-        }
        if let Some(ai_enabled) = self.ai_enabled {
            item.ai_enabled = Some(ai_enabled);
        }
@@ -779,9 +686,6 @@ impl SiteSettingsPayload {
            item.media_r2_secret_access_key =
                normalize_optional_string(Some(media_r2_secret_access_key));
        }
-        if let Some(seo_favicon_url) = self.seo_favicon_url {
-            item.seo_favicon_url = normalize_optional_string(Some(seo_favicon_url));
-        }
        if let Some(seo_default_og_image) = self.seo_default_og_image {
            item.seo_default_og_image = normalize_optional_string(Some(seo_default_og_image));
        }
@@ -789,9 +693,6 @@ impl SiteSettingsPayload {
            item.seo_default_twitter_handle =
                normalize_optional_string(Some(seo_default_twitter_handle));
        }
-        if let Some(seo_wechat_share_qr_enabled) = self.seo_wechat_share_qr_enabled {
-            item.seo_wechat_share_qr_enabled = Some(seo_wechat_share_qr_enabled);
-        }
        if let Some(notification_webhook_url) = self.notification_webhook_url {
            item.notification_webhook_url =
                normalize_optional_string(Some(notification_webhook_url));
@@ -845,10 +746,10 @@ fn default_payload() -> SiteSettingsPayload {
        site_name: Some("InitCool".to_string()),
        site_short_name: Some("Termi".to_string()),
        site_url: Some("https://init.cool".to_string()),
-        site_title: Some("InitCool · 技术笔记与内容档案".to_string()),
-        site_description: Some("围绕开发实践、产品观察与长期积累整理的中文内容站。".to_string()),
-        hero_title: Some("欢迎来到 InitCool".to_string()),
-        hero_subtitle: Some("记录开发实践、产品观察与长期积累，分享清晰、耐读、可回看的内容。".to_string()),
+        site_title: Some("InitCool - 终端风格的内容平台".to_string()),
+        site_description: Some("一个基于终端美学的个人内容站，记录代码、设计和生活。".to_string()),
+        hero_title: Some("欢迎来到我的极客终端博客".to_string()),
+        hero_subtitle: Some("这里记录技术、代码和生活点滴".to_string()),
        owner_name: Some("InitCool".to_string()),
        owner_title: Some("Rust / Go / Python Developer · Builder @ init.cool".to_string()),
        owner_bio: Some(
@@ -906,9 +807,6 @@ fn default_payload() -> SiteSettingsPayload {
                description: Some("节奏更明显一点，适合切换阅读状态。".to_string()),
            },
        ]),
-        music_enabled: Some(true),
-        maintenance_mode_enabled: Some(false),
-        maintenance_access_code: None,
        ai_enabled: Some(false),
        paragraph_comments_enabled: Some(true),
        comment_verification_mode: Some(
@@ -948,10 +846,8 @@ fn default_payload() -> SiteSettingsPayload {
        media_r2_public_base_url: None,
        media_r2_access_key_id: None,
        media_r2_secret_access_key: None,
-        seo_favicon_url: None,
        seo_default_og_image: None,
        seo_default_twitter_handle: None,
-        seo_wechat_share_qr_enabled: Some(false),
        notification_webhook_url: None,
        notification_channel_type: Some("webhook".to_string()),
        notification_comment_enabled: Some(false),
@@ -1020,7 +916,6 @@ fn public_response(model: Model) -> PublicSiteSettingsResponse {
        location: model.location,
        tech_stack: model.tech_stack,
        music_playlist: model.music_playlist,
-        music_enabled: model.music_enabled.unwrap_or(true),
        ai_enabled: model.ai_enabled.unwrap_or(false),
        paragraph_comments_enabled: model.paragraph_comments_enabled.unwrap_or(true),
        comment_verification_mode: comment_verification_mode.as_str().to_string(),
@@ -1048,10 +943,8 @@ fn public_response(model: Model) -> PublicSiteSettingsResponse {
        subscription_popup_delay_seconds: model
            .subscription_popup_delay_seconds
            .unwrap_or_else(default_subscription_popup_delay_seconds),
-        seo_favicon_url: model.seo_favicon_url,
        seo_default_og_image: model.seo_default_og_image,
        seo_default_twitter_handle: model.seo_default_twitter_handle,
-        seo_wechat_share_qr_enabled: model.seo_wechat_share_qr_enabled.unwrap_or(false),
    }
 }

@@ -1118,50 +1011,6 @@ pub async fn show(State(ctx): State<AppContext>) -> Result<Response> {
    format::json(public_response(load_current(&ctx).await?))
 }

-#[debug_handler]
-pub async fn maintenance_status(
-    State(ctx): State<AppContext>,
-    Json(params): Json<MaintenanceAccessTokenPayload>,
-) -> Result<Response> {
-    let current = load_current(&ctx).await?;
-    let enabled = maintenance_mode_enabled(&current);
-    let access_granted = if enabled {
-        validate_maintenance_access_token(&current, params.access_token.as_deref())
-    } else {
-        true
-    };
-
-    format::json(MaintenanceAccessStatusResponse {
-        maintenance_mode_enabled: enabled,
-        access_granted,
-    })
-}
-
-#[debug_handler]
-pub async fn maintenance_verify(
-    State(ctx): State<AppContext>,
-    Json(params): Json<MaintenanceVerifyPayload>,
-) -> Result<Response> {
-    let current = load_current(&ctx).await?;
-    let enabled = maintenance_mode_enabled(&current);
-
-    if !enabled {
-        return format::json(MaintenanceVerifyResponse {
-            maintenance_mode_enabled: false,
-            access_granted: true,
-            access_token: None,
-        });
-    }
-
-    let access_token = verify_maintenance_access_code(&current, params.code.as_deref());
-
-    format::json(MaintenanceVerifyResponse {
-        maintenance_mode_enabled: true,
-        access_granted: access_token.is_some(),
-        access_token,
-    })
-}
-
 #[debug_handler]
 pub async fn update(
    headers: HeaderMap,
@@ -1182,8 +1031,6 @@ pub fn routes() -> Routes {
    Routes::new()
        .prefix("api/site_settings/")
        .add("home", get(home))
-        .add("maintenance/status", post(maintenance_status))
-        .add("maintenance/verify", post(maintenance_verify))
        .add("/", get(show))
        .add("/", put(update))
        .add("/", patch(update))
--- a/backend/src/controllers/subscription.rs
+++ b/backend/src/controllers/subscription.rs
@@ -33,26 +33,6 @@ pub struct PublicBrowserPushSubscriptionPayload {
    pub captcha_answer: Option<String>,
 }

-#[derive(Clone, Debug, Deserialize)]
-pub struct PublicCombinedSubscriptionPayload {
-    #[serde(default)]
-    pub channels: Vec<String>,
-    #[serde(default)]
-    pub email: Option<String>,
-    #[serde(default, alias = "displayName")]
-    pub display_name: Option<String>,
-    #[serde(default)]
-    pub subscription: Option<serde_json::Value>,
-    #[serde(default)]
-    pub source: Option<String>,
-    #[serde(default, alias = "turnstileToken")]
-    pub turnstile_token: Option<String>,
-    #[serde(default, alias = "captchaToken")]
-    pub captcha_token: Option<String>,
-    #[serde(default, alias = "captchaAnswer")]
-    pub captcha_answer: Option<String>,
-}
-
 #[derive(Clone, Debug, Deserialize)]
 pub struct SubscriptionTokenPayload {
    pub token: String,
@@ -83,21 +63,6 @@ pub struct PublicSubscriptionResponse {
    pub message: String,
 }

-#[derive(Clone, Debug, Serialize)]
-pub struct PublicCombinedSubscriptionItemResponse {
-    pub channel_type: String,
-    pub subscription_id: i32,
-    pub status: String,
-    pub requires_confirmation: bool,
-}
-
-#[derive(Clone, Debug, Serialize)]
-pub struct PublicCombinedSubscriptionResponse {
-    pub ok: bool,
-    pub channels: Vec<PublicCombinedSubscriptionItemResponse>,
-    pub message: String,
-}
-
 #[derive(Clone, Debug, Serialize)]
 pub struct SubscriptionManageResponse {
    pub ok: bool,
@@ -124,30 +89,6 @@ fn public_browser_push_metadata(
    })
 }

-fn normalize_public_subscription_channels(channels: &[String]) -> Vec<String> {
-    let mut normalized = Vec::new();
-
-    for raw in channels {
-        let Some(channel) = ({
-            match raw.trim().to_ascii_lowercase().as_str() {
-                "email" | "mail" => Some("email"),
-                "browser" | "browser-push" | "browser_push" | "webpush" | "web-push" => {
-                    Some("browser_push")
-                }
-                _ => None,
-            }
-        }) else {
-            continue;
-        };
-
-        if !normalized.iter().any(|value| value == channel) {
-            normalized.push(channel.to_string());
-        }
-    }
-
-    normalized
-}
-
 async fn verify_subscription_human_check(
    settings: &crate::models::_entities::site_settings::Model,
    turnstile_token: Option<&str>,
@@ -178,7 +119,11 @@ pub async fn subscribe(
 ) -> Result<Response> {
    let email = payload.email.trim().to_ascii_lowercase();
    let client_ip = abuse_guard::detect_client_ip(&headers);
-    abuse_guard::enforce_public_scope("subscription", client_ip.as_deref(), Some(&email))?;
+    abuse_guard::enforce_public_scope(
+        "subscription",
+        client_ip.as_deref(),
+        Some(&email),
+    )?;
    let settings = crate::controllers::site_settings::load_current(&ctx).await?;
    verify_subscription_human_check(
        &settings,
@@ -241,9 +186,7 @@ pub async fn subscribe_browser_push(
        .and_then(serde_json::Value::as_str)
        .map(str::trim)
        .filter(|value| !value.is_empty())
-        .ok_or_else(|| {
-            Error::BadRequest("browser push subscription.endpoint 不能为空".to_string())
-        })?
+        .ok_or_else(|| Error::BadRequest("browser push subscription.endpoint 不能为空".to_string()))?
        .to_string();
    let client_ip = abuse_guard::detect_client_ip(&headers);
    let user_agent = headers
@@ -253,11 +196,15 @@ pub async fn subscribe_browser_push(
        .filter(|value| !value.is_empty())
        .map(ToString::to_string);

-    abuse_guard::enforce_public_scope(
-        "browser-push-subscription",
+    abuse_guard::enforce_public_scope("browser-push-subscription", client_ip.as_deref(), Some(&endpoint))?;
+    verify_subscription_human_check(
+        &settings,
+        payload.turnstile_token.as_deref(),
+        payload.captcha_token.as_deref(),
+        payload.captcha_answer.as_deref(),
        client_ip.as_deref(),
-        Some(&endpoint),
-    )?;
+    )
+    .await?;

    let result = subscriptions::create_public_web_push_subscription(
        &ctx,
@@ -293,174 +240,6 @@ pub async fn subscribe_browser_push(
    })
 }

-#[debug_handler]
-pub async fn subscribe_combined(
-    State(ctx): State<AppContext>,
-    headers: axum::http::HeaderMap,
-    Json(payload): Json<PublicCombinedSubscriptionPayload>,
-) -> Result<Response> {
-    let selected_channels = normalize_public_subscription_channels(&payload.channels);
-    if selected_channels.is_empty() {
-        return Err(Error::BadRequest("请至少选择一种订阅方式".to_string()));
-    }
-
-    let wants_email = selected_channels.iter().any(|value| value == "email");
-    let wants_browser_push = selected_channels
-        .iter()
-        .any(|value| value == "browser_push");
-
-    let settings = crate::controllers::site_settings::load_current(&ctx).await?;
-    let client_ip = abuse_guard::detect_client_ip(&headers);
-
-    let normalized_email = payload
-        .email
-        .as_deref()
-        .map(str::trim)
-        .filter(|value| !value.is_empty())
-        .map(|value| value.to_ascii_lowercase());
-
-    if wants_email {
-        let email = normalized_email
-            .as_deref()
-            .ok_or_else(|| Error::BadRequest("请选择邮箱订阅后填写邮箱地址".to_string()))?;
-        abuse_guard::enforce_public_scope("subscription", client_ip.as_deref(), Some(email))?;
-    }
-
-    let normalized_browser_subscription = if wants_browser_push {
-        if !crate::services::web_push::is_enabled(&settings) {
-            return Err(Error::BadRequest("浏览器推送未启用".to_string()));
-        }
-
-        let subscription = payload
-            .subscription
-            .clone()
-            .ok_or_else(|| Error::BadRequest("缺少浏览器推送订阅信息".to_string()))?;
-        let endpoint = subscription
-            .get("endpoint")
-            .and_then(serde_json::Value::as_str)
-            .map(str::trim)
-            .filter(|value| !value.is_empty())
-            .ok_or_else(|| {
-                Error::BadRequest("browser push subscription.endpoint 不能为空".to_string())
-            })?
-            .to_string();
-
-        abuse_guard::enforce_public_scope(
-            "browser-push-subscription",
-            client_ip.as_deref(),
-            Some(&endpoint),
-        )?;
-
-        Some(subscription)
-    } else {
-        None
-    };
-
-    if wants_email {
-        verify_subscription_human_check(
-            &settings,
-            payload.turnstile_token.as_deref(),
-            payload.captcha_token.as_deref(),
-            payload.captcha_answer.as_deref(),
-            client_ip.as_deref(),
-        )
-        .await?;
-    }
-
-    let user_agent = headers
-        .get(header::USER_AGENT)
-        .and_then(|value| value.to_str().ok())
-        .map(str::trim)
-        .filter(|value| !value.is_empty())
-        .map(ToString::to_string);
-
-    let mut items = Vec::new();
-    let mut message_parts = Vec::new();
-
-    if let Some(subscription) = normalized_browser_subscription {
-        let browser_result = subscriptions::create_public_web_push_subscription(
-            &ctx,
-            subscription.clone(),
-            Some(public_browser_push_metadata(
-                payload.source.clone(),
-                subscription,
-                user_agent,
-            )),
-        )
-        .await?;
-
-        admin_audit::log_event(
-            &ctx,
-            None,
-            "subscription.public.web_push.active",
-            "subscription",
-            Some(browser_result.subscription.id.to_string()),
-            Some(browser_result.subscription.target.clone()),
-            Some(serde_json::json!({
-                "channel_type": browser_result.subscription.channel_type,
-                "status": browser_result.subscription.status,
-            })),
-        )
-        .await?;
-
-        message_parts.push(browser_result.message.clone());
-        items.push(PublicCombinedSubscriptionItemResponse {
-            channel_type: browser_result.subscription.channel_type,
-            subscription_id: browser_result.subscription.id,
-            status: browser_result.subscription.status,
-            requires_confirmation: false,
-        });
-    }
-
-    if wants_email {
-        let email_result = subscriptions::create_public_email_subscription(
-            &ctx,
-            normalized_email.as_deref().unwrap_or_default(),
-            payload.display_name,
-            Some(public_subscription_metadata(payload.source)),
-        )
-        .await?;
-
-        admin_audit::log_event(
-            &ctx,
-            None,
-            if email_result.requires_confirmation {
-                "subscription.public.pending"
-            } else {
-                "subscription.public.active"
-            },
-            "subscription",
-            Some(email_result.subscription.id.to_string()),
-            Some(email_result.subscription.target.clone()),
-            Some(serde_json::json!({
-                "channel_type": email_result.subscription.channel_type,
-                "status": email_result.subscription.status,
-            })),
-        )
-        .await?;
-
-        message_parts.push(email_result.message.clone());
-        items.push(PublicCombinedSubscriptionItemResponse {
-            channel_type: email_result.subscription.channel_type,
-            subscription_id: email_result.subscription.id,
-            status: email_result.subscription.status,
-            requires_confirmation: email_result.requires_confirmation,
-        });
-    }
-
-    let message = if message_parts.is_empty() {
-        "订阅请求已处理。".to_string()
-    } else {
-        message_parts.join(" ")
-    };
-
-    format::json(PublicCombinedSubscriptionResponse {
-        ok: true,
-        channels: items,
-        message,
-    })
-}
-
 #[debug_handler]
 pub async fn confirm(
    State(ctx): State<AppContext>,
@@ -554,7 +333,6 @@ pub fn routes() -> Routes {
    Routes::new()
        .prefix("/api/subscriptions")
        .add("/", post(subscribe))
-        .add("/combined", post(subscribe_combined))
        .add("/browser-push", post(subscribe_browser_push))
        .add("/confirm", post(confirm))
        .add("/manage", get(manage).patch(update_manage))
--- a/backend/src/fixtures/comments.yaml
+++ b/backend/src/fixtures/comments.yaml
@@ -2,35 +2,35 @@
  pid: 1
  author: "林川"
  email: "linchuan@example.com"
-  content: "这篇读起来很稳，段落密度和古文节奏都很舒服。"
+  content: "这篇做长文测试很合适，段落密度和古文节奏都不错。"
  approved: true

 - id: 2
  pid: 1
  author: "阿青"
  email: "aqing@example.com"
-  content: "建议后面再加几篇山水游记，读者会更容易比较不同山名与路线。"
+  content: "建议后面再加几篇山水游记，方便测试问答检索是否能区分不同山名。"
  approved: true

 - id: 3
  pid: 2
  author: "周宁"
  email: "zhouling@example.com"
-  content: "这一段关于南岩和琼台的描写很好，细节很有画面感。"
+  content: "这一段关于南岩和琼台的描写很好，适合测试段落评论锚点。"
  approved: true

 - id: 4
  pid: 3
  author: "顾远"
  email: "guyuan@example.com"
-  content: "悬空寺这一段信息量很大，拿来做导读或摘录都很有代表性。"
+  content: "悬空寺这一段信息量很大，拿来测试 AI 摘要应该很有代表性。"
  approved: true

 - id: 5
  pid: 4
  author: "清嘉"
  email: "qingjia@example.com"
-  content: "黄山记的序文很适合作为开篇导读，气势一下就起来了。"
+  content: "黄山记的序文很适合测试首屏摘要生成。"
  approved: true

 - id: 6
--- a/backend/src/fixtures/posts.yaml
+++ b/backend/src/fixtures/posts.yaml
@@ -10,7 +10,7 @@
    自此连逾山岭，桃李缤纷，山花夹道，幽艳异常。山坞之中，居庐相望，沿流稻畦，高下鳞次，不似山、陕间矣。

    骑而南趋，石道平敞。三十里，越一石梁，有溪自西东注，即太和下流入汉者。越桥为迎恩宫，西向。前有碑大书“第一山”三字，乃米襄阳笔。
-  excerpt: "《徐霞客游记》太和山上篇，写山路、水势与沿途景物，适合静心细读。"
+  excerpt: "《徐霞客游记》太和山上篇，适合作为中文长文测试样本。"
  category: "古籍游记"
  published: true
  pinned: true
@@ -18,7 +18,7 @@
    - 徐霞客
    - 游记
    - 太和山
-    - 山水游记
+    - 长文测试

 - id: 2
  pid: 2
@@ -40,7 +40,7 @@
    - 徐霞客
    - 游记
    - 太和山
-    - 山水游记
+    - 长文测试

 - id: 3
  pid: 3
@@ -54,7 +54,7 @@
    余溯西涧入，又一涧自北来，遂从其西登岭，道甚峻。北向直上者六七里，西转，又北跻而上者五六里，登峰两重，造其巅，是名箭筸岭。

    三转，峡愈隘，崖愈高。西崖之半，层楼高悬，曲榭斜倚，望之如蜃吐重台者，悬空寺也。
-  excerpt: "游恒山、悬空寺与北岳登顶的古文纪行，气象开阔，层次分明。"
+  excerpt: "游恒山、悬空寺与北岳登顶的古文纪行，适合做中文长文测试。"
  category: "古籍游记"
  published: true
  pinned: false
@@ -62,7 +62,7 @@
    - 徐霞客
    - 恒山
    - 悬空寺
-    - 山水游记
+    - 长文测试

 - id: 4
  pid: 4
@@ -84,7 +84,7 @@
    - 钱谦益
    - 黄山
    - 游记
-    - 山水游记
+    - 长文测试

 - id: 5
  pid: 5
@@ -98,7 +98,7 @@
    憩桃源庵，指天都为诸峰之中峰，山形络绎，未有以殊异也。云生峰腰，层叠如裼衣焉。

    清晓，出文殊院，神鸦背行而先。避莲华沟险，从支径右折，险益甚。上平天矼，转始信峰，经散花坞，看扰龙松。
-  excerpt: "钱谦益《游黄山记》中篇，写奇峰云气与山行转折，节奏峻拔。"
+  excerpt: "钱谦益《游黄山记》中篇，适合测试中文长文、检索与段落锚点。"
  category: "古籍游记"
  published: true
  pinned: false
@@ -106,4 +106,4 @@
    - 钱谦益
    - 黄山
    - 游记
-    - 山水游记
+    - 长文测试
--- a/backend/src/fixtures/reviews.yaml
+++ b/backend/src/fixtures/reviews.yaml
@@ -34,7 +34,7 @@
  rating: 5
  review_date: "2024-02-18"
  status: "published"
-  description: "把很多宏观经济问题讲得非常清楚，适合反复阅读。"
+  description: "把很多宏观经济问题讲得非常清楚，适合做深阅读测试。"
  tags: ["经济", "非虚构", "中国"]
  cover: "/review-covers/placed-within.svg"

--- a/backend/src/fixtures/site_settings.yaml
+++ b/backend/src/fixtures/site_settings.yaml
@@ -2,10 +2,10 @@
  site_name: "InitCool"
  site_short_name: "Termi"
  site_url: "https://init.cool"
-  site_title: "InitCool · 技术笔记与内容档案"
-  site_description: "围绕开发实践、产品观察与长期积累整理的中文内容站。"
-  hero_title: "欢迎来到 InitCool"
-  hero_subtitle: "记录开发实践、产品观察与长期积累，分享清晰、耐读、可回看的内容。"
+  site_title: "InitCool · 中文长文与 AI 搜索实验站"
+  site_description: "一个偏终端审美的中文内容站，用来测试文章检索、AI 问答、段落评论与后台工作流。"
+  hero_title: "欢迎来到我的中文内容实验站"
+  hero_subtitle: "这里有长文章、评测、友链，以及逐步打磨中的 AI 搜索体验"
  owner_name: "InitCool"
  owner_title: "Rust / Go / Python Developer · Builder @ init.cool"
  owner_bio: "InitCool，GitHub 用户名 limitcool。坚持不要重复造轮子，当前在维护 starter，平时主要写 Rust、Go、Python 相关项目，也在持续学习 AI 与 Web3。"
@@ -43,9 +43,6 @@
      cover_image_url: "https://images.unsplash.com/photo-1493225457124-a3eb161ffa5f?auto=format&fit=crop&w=600&q=80"
      accent_color: "#375a7f"
      description: "节奏更明显一点，适合切换阅读状态。"
-  music_enabled: true
-  maintenance_mode_enabled: false
-  maintenance_access_code: null
  ai_enabled: false
  paragraph_comments_enabled: true
  comment_verification_mode: "captcha"
@@ -60,4 +57,3 @@
  ai_system_prompt: "你是这个博客的站内 AI 助手。请优先依据检索到的站内内容回答问题，回答保持准确、简洁、清晰；如果上下文不足，请明确说明，不要编造。"
  ai_top_k: 4
  ai_chunk_size: 1200
-  seo_favicon_url: null
--- a/backend/src/initializers/content_sync.rs
+++ b/backend/src/initializers/content_sync.rs
@@ -108,25 +108,19 @@ async fn sync_site_settings(ctx: &AppContext, base: &Path) -> Result<()> {
        })
        .filter(|items| !items.is_empty())
        .map(serde_json::Value::Array);
-    let music_enabled = seed["music_enabled"].as_bool().or(Some(true));
-    let maintenance_mode_enabled = seed["maintenance_mode_enabled"].as_bool().or(Some(false));
-    let maintenance_access_code = as_optional_string(&seed["maintenance_access_code"]);
-    let seo_favicon_url = as_optional_string(&seed["seo_favicon_url"]);
    let comment_verification_mode = as_optional_string(&seed["comment_verification_mode"]);
    let subscription_verification_mode =
        as_optional_string(&seed["subscription_verification_mode"]);
-    let comment_turnstile_enabled =
-        seed["comment_turnstile_enabled"]
-            .as_bool()
-            .or(comment_verification_mode
-                .as_deref()
-                .map(|value| value.eq_ignore_ascii_case("turnstile")));
-    let subscription_turnstile_enabled =
-        seed["subscription_turnstile_enabled"]
-            .as_bool()
-            .or(subscription_verification_mode
-                .as_deref()
-                .map(|value| value.eq_ignore_ascii_case("turnstile")));
+    let comment_turnstile_enabled = seed["comment_turnstile_enabled"]
+        .as_bool()
+        .or(comment_verification_mode
+            .as_deref()
+            .map(|value| value.eq_ignore_ascii_case("turnstile")));
+    let subscription_turnstile_enabled = seed["subscription_turnstile_enabled"]
+        .as_bool()
+        .or(subscription_verification_mode
+            .as_deref()
+            .map(|value| value.eq_ignore_ascii_case("turnstile")));

    let existing = site_settings::Entity::find()
        .order_by_asc(site_settings::Column::Id)
@@ -188,18 +182,6 @@ async fn sync_site_settings(ctx: &AppContext, base: &Path) -> Result<()> {
        if existing.music_playlist.is_none() {
            model.music_playlist = Set(music_playlist);
        }
-        if existing.music_enabled.is_none() {
-            model.music_enabled = Set(music_enabled);
-        }
-        if existing.maintenance_mode_enabled.is_none() {
-            model.maintenance_mode_enabled = Set(maintenance_mode_enabled);
-        }
-        if is_blank(&existing.maintenance_access_code) {
-            model.maintenance_access_code = Set(maintenance_access_code.clone());
-        }
-        if is_blank(&existing.seo_favicon_url) {
-            model.seo_favicon_url = Set(seo_favicon_url.clone());
-        }
        if existing.ai_enabled.is_none() {
            model.ai_enabled = Set(seed["ai_enabled"].as_bool());
        }
@@ -279,10 +261,6 @@ async fn sync_site_settings(ctx: &AppContext, base: &Path) -> Result<()> {
        location: Set(as_optional_string(&seed["location"])),
        tech_stack: Set(tech_stack),
        music_playlist: Set(music_playlist),
-        music_enabled: Set(music_enabled),
-        maintenance_mode_enabled: Set(maintenance_mode_enabled),
-        maintenance_access_code: Set(maintenance_access_code),
-        seo_favicon_url: Set(seo_favicon_url),
        ai_enabled: Set(seed["ai_enabled"].as_bool()),
        paragraph_comments_enabled: Set(seed["paragraph_comments_enabled"]
            .as_bool()
--- a/backend/src/models/_entities/mod.rs
+++ b/backend/src/models/_entities/mod.rs
@@ -20,4 +20,3 @@ pub mod site_settings;
 pub mod subscriptions;
 pub mod tags;
 pub mod users;
-pub mod worker_jobs;
--- a/backend/src/models/_entities/prelude.rs
+++ b/backend/src/models/_entities/prelude.rs
@@ -1,7 +1,7 @@
 //! `SeaORM` Entity, @generated by sea-orm-codegen 1.1.10

-pub use super::admin_audit_logs::Entity as AdminAuditLogs;
 pub use super::ai_chunks::Entity as AiChunks;
+pub use super::admin_audit_logs::Entity as AdminAuditLogs;
 pub use super::categories::Entity as Categories;
 pub use super::comment_blacklist::Entity as CommentBlacklist;
 pub use super::comment_persona_analysis_logs::Entity as CommentPersonaAnalysisLogs;
@@ -18,4 +18,3 @@ pub use super::site_settings::Entity as SiteSettings;
 pub use super::subscriptions::Entity as Subscriptions;
 pub use super::tags::Entity as Tags;
 pub use super::users::Entity as Users;
-pub use super::worker_jobs::Entity as WorkerJobs;
--- a/backend/src/models/_entities/site_settings.rs
+++ b/backend/src/models/_entities/site_settings.rs
@@ -30,10 +30,6 @@ pub struct Model {
    pub tech_stack: Option<Json>,
    #[sea_orm(column_type = "JsonBinary", nullable)]
    pub music_playlist: Option<Json>,
-    pub music_enabled: Option<bool>,
-    pub maintenance_mode_enabled: Option<bool>,
-    #[sea_orm(column_type = "Text", nullable)]
-    pub maintenance_access_code: Option<String>,
    pub ai_enabled: Option<bool>,
    pub paragraph_comments_enabled: Option<bool>,
    pub comment_turnstile_enabled: Option<bool>,
@@ -78,11 +74,8 @@ pub struct Model {
    #[sea_orm(column_type = "Text", nullable)]
    pub media_r2_secret_access_key: Option<String>,
    #[sea_orm(column_type = "Text", nullable)]
-    pub seo_favicon_url: Option<String>,
-    #[sea_orm(column_type = "Text", nullable)]
    pub seo_default_og_image: Option<String>,
    pub seo_default_twitter_handle: Option<String>,
-    pub seo_wechat_share_qr_enabled: Option<bool>,
    #[sea_orm(column_type = "Text", nullable)]
    pub notification_webhook_url: Option<String>,
    pub notification_channel_type: Option<String>,
--- a/backend/src/models/_entities/worker_jobs.rs
+++ b/backend/src/models/_entities/worker_jobs.rs
@@ -1,43 +0,0 @@
-//! `SeaORM` Entity, manually maintained
-
-use sea_orm::entity::prelude::*;
-use serde::{Deserialize, Serialize};
-
-#[derive(Clone, Debug, PartialEq, DeriveEntityModel, Serialize, Deserialize)]
-#[sea_orm(table_name = "worker_jobs")]
-pub struct Model {
-    pub created_at: DateTimeWithTimeZone,
-    pub updated_at: DateTimeWithTimeZone,
-    #[sea_orm(primary_key)]
-    pub id: i32,
-    pub parent_job_id: Option<i32>,
-    pub job_kind: String,
-    pub worker_name: String,
-    pub display_name: Option<String>,
-    pub status: String,
-    pub queue_name: Option<String>,
-    pub requested_by: Option<String>,
-    pub requested_source: Option<String>,
-    pub trigger_mode: Option<String>,
-    #[sea_orm(column_type = "JsonBinary", nullable)]
-    pub payload: Option<Json>,
-    #[sea_orm(column_type = "JsonBinary", nullable)]
-    pub result: Option<Json>,
-    #[sea_orm(column_type = "Text", nullable)]
-    pub error_text: Option<String>,
-    #[sea_orm(column_type = "JsonBinary", nullable)]
-    pub tags: Option<Json>,
-    pub related_entity_type: Option<String>,
-    pub related_entity_id: Option<String>,
-    pub attempts_count: i32,
-    pub max_attempts: i32,
-    pub cancel_requested: bool,
-    pub queued_at: Option<String>,
-    pub started_at: Option<String>,
-    pub finished_at: Option<String>,
-}
-
-#[derive(Copy, Clone, Debug, EnumIter, DeriveRelation)]
-pub enum Relation {}
-
-impl ActiveModelBehavior for ActiveModel {}
--- a/backend/src/models/users.rs
+++ b/backend/src/models/users.rs
@@ -1,5 +1,5 @@
 use async_trait::async_trait;
-use chrono::{Duration, offset::Local};
+use chrono::{offset::Local, Duration};
 use loco_rs::{auth::jwt, hash, prelude::*};
 use serde::{Deserialize, Serialize};
 use serde_json::Map;
--- a/backend/src/services/abuse_guard.rs
+++ b/backend/src/services/abuse_guard.rs
@@ -3,9 +3,12 @@ use std::{
    sync::{Mutex, OnceLock},
 };

-use axum::http::{HeaderMap, StatusCode, header};
+use axum::http::{header, HeaderMap, StatusCode};
 use chrono::{DateTime, Duration, Utc};
-use loco_rs::{controller::ErrorDetail, prelude::*};
+use loco_rs::{
+    controller::ErrorDetail,
+    prelude::*,
+};

 const DEFAULT_WINDOW_SECONDS: i64 = 5 * 60;
 const DEFAULT_MAX_REQUESTS_PER_WINDOW: u32 = 45;
--- a/backend/src/services/admin_audit.rs
+++ b/backend/src/services/admin_audit.rs
@@ -1,15 +1,33 @@
-use loco_rs::prelude::{AppContext, Result};
+use loco_rs::prelude::*;
+use sea_orm::{ActiveModelTrait, Set};

-use crate::controllers::admin::AdminIdentity;
+use crate::{
+    controllers::admin::AdminIdentity,
+    models::_entities::admin_audit_logs,
+};

 pub async fn log_event(
-    _ctx: &AppContext,
-    _actor: Option<&AdminIdentity>,
-    _action: &str,
-    _target_type: &str,
-    _target_id: Option<String>,
-    _target_label: Option<String>,
-    _metadata: Option<serde_json::Value>,
+    ctx: &AppContext,
+    actor: Option<&AdminIdentity>,
+    action: &str,
+    target_type: &str,
+    target_id: Option<String>,
+    target_label: Option<String>,
+    metadata: Option<serde_json::Value>,
 ) -> Result<()> {
+    admin_audit_logs::ActiveModel {
+        actor_username: Set(actor.map(|item| item.username.clone())),
+        actor_email: Set(actor.and_then(|item| item.email.clone())),
+        actor_source: Set(actor.map(|item| item.source.clone())),
+        action: Set(action.to_string()),
+        target_type: Set(target_type.to_string()),
+        target_id: Set(target_id),
+        target_label: Set(target_label),
+        metadata: Set(metadata),
+        ..Default::default()
+    }
+    .insert(&ctx.db)
+    .await?;
+
    Ok(())
 }
--- a/backend/src/services/analytics.rs
+++ b/backend/src/services/analytics.rs
@@ -140,8 +140,6 @@ pub struct AdminAnalyticsResponse {
    pub recent_events: Vec<AnalyticsRecentEvent>,
    pub providers_last_7d: Vec<AnalyticsProviderBucket>,
    pub top_referrers: Vec<AnalyticsReferrerBucket>,
-    pub ai_referrers_last_7d: Vec<AnalyticsReferrerBucket>,
-    pub ai_discovery_page_views_last_7d: u64,
    pub popular_posts: Vec<AnalyticsPopularPost>,
    pub daily_activity: Vec<AnalyticsDailyBucket>,
 }
@@ -199,109 +197,16 @@ fn format_timestamp(value: DateTime<Utc>) -> String {
    value.format("%Y-%m-%d %H:%M").to_string()
 }

-fn metadata_string(metadata: Option<&serde_json::Value>, key: &str) -> Option<String> {
-    metadata
-        .and_then(|value| value.get(key))
-        .and_then(|value| value.as_str())
-        .map(ToString::to_string)
-        .and_then(|value| trim_to_option(Some(value)))
-}
-
-fn parse_path_query_value(path: Option<&str>, key: &str) -> Option<String> {
-    let path = path.and_then(|value| trim_to_option(Some(value.to_string())))?;
-    let synthetic_url = if path.starts_with("http://") || path.starts_with("https://") {
-        path
-    } else if path.starts_with('/') {
-        format!("https://local.test{path}")
-    } else {
-        format!("https://local.test/{path}")
-    };
-
-    reqwest::Url::parse(&synthetic_url)
-        .ok()
-        .and_then(|url| {
-            url.query_pairs()
-                .find(|(item_key, _)| item_key == key)
-                .map(|(_, value)| value.to_string())
-        })
-        .and_then(|value| trim_to_option(Some(value)))
-}
-
-fn normalize_tracking_source_token(value: Option<String>) -> String {
+fn normalize_referrer_source(value: Option<String>) -> String {
    let Some(value) = trim_to_option(value) else {
        return "direct".to_string();
    };

-    let normalized = reqwest::Url::parse(&value)
+    reqwest::Url::parse(&value)
        .ok()
        .and_then(|url| url.host_str().map(ToString::to_string))
        .filter(|item| !item.trim().is_empty())
        .unwrap_or(value)
-        .trim()
-        .to_ascii_lowercase();
-
-    match normalized.as_str() {
-        "direct" => "direct".to_string(),
-        value if value.contains("chatgpt") || value.contains("openai") => {
-            "chatgpt-search".to_string()
-        }
-        value if value.contains("perplexity") => "perplexity".to_string(),
-        value if value.contains("copilot") || value.contains("bing") => "copilot-bing".to_string(),
-        value if value.contains("gemini") => "gemini".to_string(),
-        value if value.contains("google") => "google".to_string(),
-        value if value.contains("claude") => "claude".to_string(),
-        value if value.contains("duckduckgo") => "duckduckgo".to_string(),
-        value if value.contains("kagi") => "kagi".to_string(),
-        _ => normalized,
-    }
-}
-
-fn normalize_tracking_source(
-    path: Option<&str>,
-    referrer: Option<String>,
-    metadata: Option<&serde_json::Value>,
-) -> String {
-    let preferred = metadata_string(metadata, "landingSource")
-        .or_else(|| metadata_string(metadata, "landing_source"))
-        .or_else(|| metadata_string(metadata, "utmSource"))
-        .or_else(|| metadata_string(metadata, "utm_source"))
-        .or_else(|| parse_path_query_value(path, "utm_source"))
-        .or_else(|| metadata_string(metadata, "referrerHost"))
-        .or_else(|| referrer);
-
-    normalize_tracking_source_token(preferred)
-}
-
-fn is_ai_discovery_source(value: &str) -> bool {
-    matches!(
-        value,
-        "chatgpt-search" | "perplexity" | "copilot-bing" | "gemini" | "claude"
-    )
-}
-
-fn sorted_referrer_buckets(
-    breakdown: &HashMap<String, u64>,
-    predicate: impl Fn(&str) -> bool,
-    limit: usize,
-) -> Vec<AnalyticsReferrerBucket> {
-    let mut items = breakdown
-        .iter()
-        .filter_map(|(referrer, count)| {
-            predicate(referrer).then(|| AnalyticsReferrerBucket {
-                referrer: referrer.clone(),
-                count: *count,
-            })
-        })
-        .collect::<Vec<_>>();
-
-    items.sort_by(|left, right| {
-        right
-            .count
-            .cmp(&left.count)
-            .then_with(|| left.referrer.cmp(&right.referrer))
-    });
-    items.truncate(limit);
-    items
 }

 fn header_value(headers: &HeaderMap, key: &str) -> Option<String> {
@@ -645,11 +550,7 @@ pub async fn build_admin_analytics(ctx: &AppContext) -> Result<AdminAnalyticsRes
                page_views_last_24h += 1;
            }

-            let referrer = normalize_tracking_source(
-                Some(&event.path),
-                event.referrer.clone(),
-                event.metadata.as_ref(),
-            );
+            let referrer = normalize_referrer_source(event.referrer.clone());
            *referrer_breakdown.entry(referrer).or_insert(0) += 1;
        }

@@ -736,29 +637,22 @@ pub async fn build_admin_analytics(ctx: &AppContext) -> Result<AdminAnalyticsRes
    });
    providers_last_7d.truncate(6);

-    let top_referrers = sorted_referrer_buckets(&referrer_breakdown, |_| true, 8);
-    let ai_referrers_last_7d =
-        sorted_referrer_buckets(&referrer_breakdown, is_ai_discovery_source, 6);
-    let ai_discovery_page_views_last_7d = referrer_breakdown
-        .iter()
-        .filter(|(referrer, _)| is_ai_discovery_source(referrer))
-        .map(|(_, count)| *count)
-        .sum::<u64>();
+    let mut top_referrers = referrer_breakdown
+        .into_iter()
+        .map(|(referrer, count)| AnalyticsReferrerBucket { referrer, count })
+        .collect::<Vec<_>>();
+    top_referrers.sort_by(|left, right| {
+        right
+            .count
+            .cmp(&left.count)
+            .then_with(|| left.referrer.cmp(&right.referrer))
+    });
+    top_referrers.truncate(8);

    let mut popular_posts = post_breakdown
        .into_iter()
        .map(
-            |(
-                slug,
-                (
-                    page_views,
-                    read_completes,
-                    total_progress,
-                    progress_count,
-                    total_duration,
-                    duration_count,
-                ),
-            )| {
+            |(slug, (page_views, read_completes, total_progress, progress_count, total_duration, duration_count))| {
                AnalyticsPopularPost {
                    title: post_titles
                        .get(&slug)
@@ -854,8 +748,6 @@ pub async fn build_admin_analytics(ctx: &AppContext) -> Result<AdminAnalyticsRes
        recent_events,
        providers_last_7d,
        top_referrers,
-        ai_referrers_last_7d,
-        ai_discovery_page_views_last_7d,
        popular_posts,
        daily_activity,
    })
@@ -1029,8 +921,7 @@ pub async fn build_public_content_highlights(
                } else {
                    0.0
                },
-                avg_duration_ms: (duration_count > 0)
-                    .then(|| total_duration / duration_count as f64),
+                avg_duration_ms: (duration_count > 0).then(|| total_duration / duration_count as f64),
            },
        )
        .collect::<Vec<_>>();
@@ -1097,22 +988,8 @@ pub async fn build_public_content_windows(
        .await?;

    Ok(vec![
-        summarize_public_content_window(
-            &events,
-            &post_titles,
-            now - Duration::hours(24),
-            "24h",
-            "24h",
-            1,
-        ),
-        summarize_public_content_window(
-            &events,
-            &post_titles,
-            now - Duration::days(7),
-            "7d",
-            "7d",
-            7,
-        ),
+        summarize_public_content_window(&events, &post_titles, now - Duration::hours(24), "24h", "24h", 1),
+        summarize_public_content_window(&events, &post_titles, now - Duration::days(7), "7d", "7d", 7),
        summarize_public_content_window(&events, &post_titles, since_30d, "30d", "30d", 30),
    ])
 }
@@ -1259,8 +1136,7 @@ fn summarize_public_content_window(
                } else {
                    0.0
                },
-                avg_duration_ms: (duration_count > 0)
-                    .then(|| total_duration / duration_count as f64),
+                avg_duration_ms: (duration_count > 0).then(|| total_duration / duration_count as f64),
            },
        )
        .collect::<Vec<_>>();
--- a/backend/src/services/content.rs
+++ b/backend/src/services/content.rs
@@ -30,23 +30,16 @@ struct MarkdownFrontmatter {
        deserialize_with = "deserialize_optional_string_list"
    )]
    categories: Option<Vec<String>>,
-    #[serde(
-        default,
-        alias = "tag",
-        deserialize_with = "deserialize_optional_string_list"
-    )]
+    #[serde(default, deserialize_with = "deserialize_optional_string_list")]
    tags: Option<Vec<String>>,
    post_type: Option<String>,
    image: Option<String>,
    images: Option<Vec<String>>,
    pinned: Option<bool>,
-    #[serde(alias = "Hidden")]
-    hidden: Option<bool>,
    published: Option<bool>,
    draft: Option<bool>,
    status: Option<String>,
    visibility: Option<String>,
-    #[serde(alias = "date")]
    publish_at: Option<String>,
    unpublish_at: Option<String>,
    canonical_url: Option<String>,
@@ -240,18 +233,6 @@ fn resolve_post_status(frontmatter: &MarkdownFrontmatter) -> String {
    }
 }

-fn resolve_post_visibility(frontmatter: &MarkdownFrontmatter) -> String {
-    if let Some(visibility) = trim_to_option(frontmatter.visibility.clone()) {
-        return normalize_post_visibility(Some(&visibility));
-    }
-
-    if frontmatter.hidden.unwrap_or(false) {
-        POST_VISIBILITY_UNLISTED.to_string()
-    } else {
-        POST_VISIBILITY_PUBLIC.to_string()
-    }
-}
-
 pub fn effective_post_state(
    status: &str,
    publish_at: Option<DateTime<FixedOffset>>,
@@ -519,7 +500,7 @@ pub fn parse_markdown_source(file_stem: &str, raw: &str, file_path: &str) -> Res
        images: normalize_string_list(frontmatter.images.clone()),
        pinned: frontmatter.pinned.unwrap_or(false),
        status: resolve_post_status(&frontmatter),
-        visibility: resolve_post_visibility(&frontmatter),
+        visibility: normalize_post_visibility(frontmatter.visibility.as_deref()),
        publish_at: format_frontmatter_datetime(parse_frontmatter_datetime(
            frontmatter.publish_at.clone(),
        )),
@@ -1171,39 +1152,3 @@ pub async fn import_markdown_documents(

    Ok(imported)
 }
-
-#[cfg(test)]
-mod tests {
-    use super::{POST_VISIBILITY_UNLISTED, parse_markdown_source};
-
-    #[test]
-    fn parse_markdown_source_supports_hugo_aliases() {
-        let markdown = r#"---
-title: "Linux Shell"
-date: 2022-05-21T10:02:09+08:00
-draft: false
-Hidden: true
-slug: linux-shell
-categories:
-  - Linux
-tag:
-  - Linux
-  - Shell
---
-
-# Linux Shell
-"#;
-
-        let post = parse_markdown_source("linux-shell", markdown, "content/posts/linux-shell.md")
-            .expect("markdown should parse");
-
-        assert_eq!(post.slug, "linux-shell");
-        assert_eq!(post.category.as_deref(), Some("Linux"));
-        assert_eq!(post.tags, vec!["Linux", "Shell"]);
-        assert_eq!(post.visibility, POST_VISIBILITY_UNLISTED);
-        assert_eq!(
-            post.publish_at.as_deref(),
-            Some("2022-05-21T02:02:09+00:00")
-        );
-    }
-}
--- a/backend/src/services/mod.rs
+++ b/backend/src/services/mod.rs
@@ -1,5 +1,5 @@
-pub mod abuse_guard;
 pub mod admin_audit;
+pub mod abuse_guard;
 pub mod ai;
 pub mod analytics;
 pub mod backups;
@@ -12,4 +12,3 @@ pub mod storage;
 pub mod subscriptions;
 pub mod turnstile;
 pub mod web_push;
-pub mod worker_jobs;
--- a/backend/src/services/notifications.rs
+++ b/backend/src/services/notifications.rs
@@ -1,9 +1,9 @@
+use loco_rs::prelude::*;
 use crate::{
    controllers::site_settings,
    models::_entities::{comments, friend_links, site_settings as site_settings_model},
    services::subscriptions,
 };
-use loco_rs::prelude::*;

 fn notification_channel_type(settings: &site_settings_model::Model) -> &'static str {
    match settings
@@ -71,16 +71,10 @@ pub async fn notify_new_comment(ctx: &AppContext, item: &comments::Model) {
    });
    let text = format!(
        "收到一条新的评论。\n\n文章：{}\n作者：{}\n范围：{}\n状态：{}\n摘要：{}",
-        item.post_slug
-            .clone()
-            .unwrap_or_else(|| "未知文章".to_string()),
+        item.post_slug.clone().unwrap_or_else(|| "未知文章".to_string()),
        item.author.clone().unwrap_or_else(|| "匿名".to_string()),
        item.scope,
-        if item.approved.unwrap_or(false) {
-            "已通过"
-        } else {
-            "待审核"
-        },
+        if item.approved.unwrap_or(false) { "已通过" } else { "待审核" },
        excerpt(item.content.as_deref(), 200).unwrap_or_else(|| "无".to_string()),
    );

@@ -141,13 +135,9 @@ pub async fn notify_new_friend_link(ctx: &AppContext, item: &friend_links::Model
    });
    let text = format!(
        "收到新的友链申请。\n\n站点：{}\n链接：{}\n分类：{}\n状态：{}\n描述：{}",
-        item.site_name
-            .clone()
-            .unwrap_or_else(|| "未命名站点".to_string()),
+        item.site_name.clone().unwrap_or_else(|| "未命名站点".to_string()),
        item.site_url,
-        item.category
-            .clone()
-            .unwrap_or_else(|| "未分类".to_string()),
+        item.category.clone().unwrap_or_else(|| "未分类".to_string()),
        item.status.clone().unwrap_or_else(|| "pending".to_string()),
        item.description.clone().unwrap_or_else(|| "无".to_string()),
    );
--- a/backend/src/services/storage.rs
+++ b/backend/src/services/storage.rs
@@ -1,5 +1,5 @@
 use aws_config::BehaviorVersion;
-use aws_sdk_s3::{Client, config::Credentials, primitives::ByteStream};
+use aws_sdk_s3::{config::Credentials, primitives::ByteStream, Client};
 use loco_rs::prelude::*;
 use sea_orm::{EntityTrait, QueryOrder};
 use std::path::{Path, PathBuf};
--- a/backend/src/services/subscriptions.rs
+++ b/backend/src/services/subscriptions.rs
@@ -1,5 +1,8 @@
 use chrono::{Duration, Utc};
-use loco_rs::prelude::*;
+use loco_rs::{
+    bgworker::BackgroundWorker,
+    prelude::*,
+};
 use reqwest::Client;
 use sea_orm::{
    ActiveModelTrait, ColumnTrait, EntityTrait, IntoActiveModel, Order, QueryFilter, QueryOrder,
@@ -12,7 +15,10 @@ use uuid::Uuid;
 use crate::{
    mailers::subscription::SubscriptionMailer,
    models::_entities::{notification_deliveries, posts, subscriptions},
-    services::{content, web_push as web_push_service, worker_jobs},
+    services::{content, web_push as web_push_service},
+    workers::notification_delivery::{
+        NotificationDeliveryWorker, NotificationDeliveryWorkerArgs,
+    },
 };

 pub const CHANNEL_EMAIL: &str = "email";
@@ -243,18 +249,11 @@ fn normalize_browser_push_subscription(raw: Value) -> Result<Value> {
    serde_json::to_value(subscription).map_err(Into::into)
 }

-fn merge_browser_push_metadata(
-    existing: Option<&Value>,
-    incoming: Option<Value>,
-    subscription: Value,
-) -> Value {
+fn merge_browser_push_metadata(existing: Option<&Value>, incoming: Option<Value>, subscription: Value) -> Value {
    let mut object = merge_metadata(existing, incoming)
        .and_then(|value| value.as_object().cloned())
        .unwrap_or_default();
-    object.insert(
-        "kind".to_string(),
-        Value::String("browser-push".to_string()),
-    );
+    object.insert("kind".to_string(), Value::String("browser-push".to_string()));
    object.insert("subscription".to_string(), subscription);
    Value::Object(object)
 }
@@ -287,8 +286,7 @@ fn payload_match_strings(payload: &Value, key: &str) -> Vec<String> {

    if let Some(items) = payload.get(key).and_then(Value::as_array) {
        values.extend(
-            items
-                .iter()
+            items.iter()
                .filter_map(Value::as_str)
                .map(normalize_string)
                .filter(|item| !item.is_empty()),
@@ -306,8 +304,7 @@ fn payload_match_strings(payload: &Value, key: &str) -> Vec<String> {

            if let Some(items) = post.get(key).and_then(Value::as_array) {
                values.extend(
-                    items
-                        .iter()
+                    items.iter()
                        .filter_map(Value::as_str)
                        .map(normalize_string)
                        .filter(|item| !item.is_empty()),
@@ -419,31 +416,19 @@ pub fn to_public_subscription_view(item: &subscriptions::Model) -> PublicSubscri
    }
 }

-fn subscription_links(
-    item: &subscriptions::Model,
-    site_context: &SiteContext,
-) -> (Option<String>, Option<String>, Option<String>) {
-    let manage_url = item.manage_token.as_deref().and_then(|token| {
-        build_token_link(
-            site_context.site_url.as_deref(),
-            "/subscriptions/manage",
-            token,
-        )
-    });
-    let unsubscribe_url = item.manage_token.as_deref().and_then(|token| {
-        build_token_link(
-            site_context.site_url.as_deref(),
-            "/subscriptions/unsubscribe",
-            token,
-        )
-    });
-    let confirm_url = item.confirm_token.as_deref().and_then(|token| {
-        build_token_link(
-            site_context.site_url.as_deref(),
-            "/subscriptions/confirm",
-            token,
-        )
-    });
+fn subscription_links(item: &subscriptions::Model, site_context: &SiteContext) -> (Option<String>, Option<String>, Option<String>) {
+    let manage_url = item
+        .manage_token
+        .as_deref()
+        .and_then(|token| build_token_link(site_context.site_url.as_deref(), "/subscriptions/manage", token));
+    let unsubscribe_url = item
+        .manage_token
+        .as_deref()
+        .and_then(|token| build_token_link(site_context.site_url.as_deref(), "/subscriptions/unsubscribe", token));
+    let confirm_url = item
+        .confirm_token
+        .as_deref()
+        .and_then(|token| build_token_link(site_context.site_url.as_deref(), "/subscriptions/confirm", token));

    (manage_url, unsubscribe_url, confirm_url)
 }
@@ -470,11 +455,7 @@ async fn send_confirmation_email(ctx: &AppContext, item: &subscriptions::Model)
    .await
 }

-fn subscription_allows_event(
-    item: &subscriptions::Model,
-    event_type: &str,
-    payload: &Value,
-) -> bool {
+fn subscription_allows_event(item: &subscriptions::Model, event_type: &str, payload: &Value) -> bool {
    if normalize_status(&item.status) != STATUS_ACTIVE {
        return false;
    }
@@ -512,9 +493,7 @@ fn subscription_allows_event(
    if !tags.is_empty() {
        let payload_tags = payload_match_strings(payload, "tags");
        if payload_tags.is_empty()
-            || !tags
-                .iter()
-                .any(|tag| payload_tags.iter().any(|item| item == tag))
+            || !tags.iter().any(|tag| payload_tags.iter().any(|item| item == tag))
        {
            return false;
        }
@@ -528,15 +507,10 @@ pub async fn list_subscriptions(
    channel_type: Option<&str>,
    status: Option<&str>,
 ) -> Result<Vec<subscriptions::Model>> {
-    let mut query =
-        subscriptions::Entity::find().order_by(subscriptions::Column::CreatedAt, Order::Desc);
+    let mut query = subscriptions::Entity::find().order_by(subscriptions::Column::CreatedAt, Order::Desc);

-    if let Some(channel_type) = channel_type
-        .map(str::trim)
-        .filter(|value| !value.is_empty())
-    {
-        query = query
-            .filter(subscriptions::Column::ChannelType.eq(normalize_channel_type(channel_type)));
+    if let Some(channel_type) = channel_type.map(str::trim).filter(|value| !value.is_empty()) {
+        query = query.filter(subscriptions::Column::ChannelType.eq(normalize_channel_type(channel_type)));
    }

    if let Some(status) = status.map(str::trim).filter(|value| !value.is_empty()) {
@@ -803,9 +777,7 @@ pub async fn update_subscription_preferences(
    if let Some(status) = status {
        let normalized = normalize_status(&status);
        if normalized == STATUS_PENDING {
-            return Err(Error::BadRequest(
-                "偏好页不支持将状态改回 pending".to_string(),
-            ));
+            return Err(Error::BadRequest("偏好页不支持将状态改回 pending".to_string()));
        }
        active.status = Set(normalized);
    }
@@ -817,10 +789,7 @@ pub async fn update_subscription_preferences(
    active.update(&ctx.db).await.map_err(Into::into)
 }

-pub async fn unsubscribe_subscription(
-    ctx: &AppContext,
-    token: &str,
-) -> Result<subscriptions::Model> {
+pub async fn unsubscribe_subscription(ctx: &AppContext, token: &str) -> Result<subscriptions::Model> {
    let item = get_subscription_by_manage_token(ctx, token).await?;
    let mut active = item.into_active_model();
    active.status = Set(STATUS_UNSUBSCRIBED.to_string());
@@ -858,22 +827,24 @@ async fn update_subscription_delivery_state(
    let mut active = subscription.into_active_model();
    active.last_notified_at = Set(Some(Utc::now().to_rfc3339()));
    active.last_delivery_status = Set(Some(status.to_string()));
-    active.failure_count = Set(Some(if success { 0 } else { current_failures + 1 }));
+    active.failure_count = Set(Some(if success {
+        0
+    } else {
+        current_failures + 1
+    }));
    let _ = active.update(&ctx.db).await?;
    Ok(())
 }

 async fn enqueue_delivery(ctx: &AppContext, delivery_id: i32) -> Result<()> {
-    let _ = worker_jobs::queue_notification_delivery_job(
-        ctx,
-        delivery_id,
-        None,
-        Some("system".to_string()),
-        None,
-        Some("system".to_string()),
-    )
-    .await?;
-    Ok(())
+    match NotificationDeliveryWorker::perform_later(ctx, NotificationDeliveryWorkerArgs { delivery_id }).await {
+        Ok(_) => Ok(()),
+        Err(Error::QueueProviderMissing) => process_delivery(ctx, delivery_id).await,
+        Err(error) => {
+            tracing::warn!("failed to enqueue delivery #{delivery_id}, falling back to sync processing: {error}");
+            process_delivery(ctx, delivery_id).await
+        }
+    }
 }

 pub async fn queue_direct_notification(
@@ -978,16 +949,10 @@ pub async fn queue_event_for_active_subscriptions(
 ) -> Result<QueueDispatchSummary> {
    let subscriptions = active_subscriptions(ctx).await?;
    if subscriptions.is_empty() {
-        return Ok(QueueDispatchSummary {
-            queued: 0,
-            skipped: 0,
-        });
+        return Ok(QueueDispatchSummary { queued: 0, skipped: 0 });
    }

-    let site_context = SiteContext {
-        site_name,
-        site_url,
-    };
+    let site_context = SiteContext { site_name, site_url };
    let mut queued = 0usize;
    let mut skipped = 0usize;

@@ -1097,32 +1062,38 @@ async fn deliver_via_channel(
        CHANNEL_EMAIL => Err(Error::BadRequest(
            "email channel must be delivered via subscription context".to_string(),
        )),
-        CHANNEL_DISCORD => Client::new()
-            .post(target)
-            .json(&serde_json::json!({ "content": message.text }))
-            .send()
-            .await
-            .and_then(|response| response.error_for_status())
-            .map(|_| None)
-            .map_err(|error| Error::BadRequest(error.to_string())),
-        CHANNEL_TELEGRAM => Client::new()
-            .post(target)
-            .json(&serde_json::json!({ "text": message.text }))
-            .send()
-            .await
-            .and_then(|response| response.error_for_status())
-            .map(|_| None)
-            .map_err(|error| Error::BadRequest(error.to_string())),
-        CHANNEL_NTFY => Client::new()
-            .post(resolve_ntfy_target(target))
-            .header("Title", &message.subject)
-            .header("Content-Type", "text/plain; charset=utf-8")
-            .body(message.text.clone())
-            .send()
-            .await
-            .and_then(|response| response.error_for_status())
-            .map(|_| None)
-            .map_err(|error| Error::BadRequest(error.to_string())),
+        CHANNEL_DISCORD => {
+            Client::new()
+                .post(target)
+                .json(&serde_json::json!({ "content": message.text }))
+                .send()
+                .await
+                .and_then(|response| response.error_for_status())
+                .map(|_| None)
+                .map_err(|error| Error::BadRequest(error.to_string()))
+        }
+        CHANNEL_TELEGRAM => {
+            Client::new()
+                .post(target)
+                .json(&serde_json::json!({ "text": message.text }))
+                .send()
+                .await
+                .and_then(|response| response.error_for_status())
+                .map(|_| None)
+                .map_err(|error| Error::BadRequest(error.to_string()))
+        }
+        CHANNEL_NTFY => {
+            Client::new()
+                .post(resolve_ntfy_target(target))
+                .header("Title", &message.subject)
+                .header("Content-Type", "text/plain; charset=utf-8")
+                .body(message.text.clone())
+                .send()
+                .await
+                .and_then(|response| response.error_for_status())
+                .map(|_| None)
+                .map_err(|error| Error::BadRequest(error.to_string()))
+        }
        CHANNEL_WEB_PUSH => {
            let settings = crate::controllers::site_settings::load_current(ctx).await?;
            let subscription_info = web_push_service::subscription_info_from_metadata(metadata)?;
@@ -1174,10 +1145,7 @@ pub async fn process_delivery(ctx: &AppContext, delivery_id: i32) -> Result<()>
        return Ok(());
    };

-    if matches!(
-        delivery.status.as_str(),
-        DELIVERY_STATUS_SENT | DELIVERY_STATUS_SKIPPED | DELIVERY_STATUS_EXHAUSTED
-    ) {
+    if matches!(delivery.status.as_str(), DELIVERY_STATUS_SENT | DELIVERY_STATUS_SKIPPED | DELIVERY_STATUS_EXHAUSTED) {
        return Ok(());
    }

@@ -1185,19 +1153,15 @@ pub async fn process_delivery(ctx: &AppContext, delivery_id: i32) -> Result<()>
        .payload
        .clone()
        .ok_or_else(|| Error::BadRequest("delivery payload 为空".to_string()))
-        .and_then(|value| {
-            serde_json::from_value::<QueuedDeliveryPayload>(value).map_err(Into::into)
-        })?;
+        .and_then(|value| serde_json::from_value::<QueuedDeliveryPayload>(value).map_err(Into::into))?;

    let attempts = delivery.attempts_count + 1;
    let now = Utc::now().to_rfc3339();

    let subscription = match delivery.subscription_id {
-        Some(subscription_id) => {
-            subscriptions::Entity::find_by_id(subscription_id)
-                .one(&ctx.db)
-                .await?
-        }
+        Some(subscription_id) => subscriptions::Entity::find_by_id(subscription_id)
+            .one(&ctx.db)
+            .await?,
        None => None,
    };

@@ -1211,13 +1175,7 @@ pub async fn process_delivery(ctx: &AppContext, delivery_id: i32) -> Result<()>
            active.next_retry_at = Set(None);
            active.delivered_at = Set(Some(Utc::now().to_rfc3339()));
            let _ = active.update(&ctx.db).await?;
-            update_subscription_delivery_state(
-                ctx,
-                Some(subscription.id),
-                DELIVERY_STATUS_SKIPPED,
-                false,
-            )
-            .await?;
+            update_subscription_delivery_state(ctx, Some(subscription.id), DELIVERY_STATUS_SKIPPED, false).await?;
            return Ok(());
        }
    }
@@ -1248,14 +1206,7 @@ pub async fn process_delivery(ctx: &AppContext, delivery_id: i32) -> Result<()>
            .await
        }
    } else {
-        deliver_via_channel(
-            ctx,
-            &delivery.channel_type,
-            &delivery.target,
-            &message,
-            None,
-        )
-        .await
+        deliver_via_channel(ctx, &delivery.channel_type, &delivery.target, &message, None).await
    };
    let subscription_id = delivery.subscription_id;
    let delivery_channel_type = delivery.channel_type.clone();
@@ -1271,8 +1222,7 @@ pub async fn process_delivery(ctx: &AppContext, delivery_id: i32) -> Result<()>
            active.next_retry_at = Set(None);
            active.delivered_at = Set(Some(Utc::now().to_rfc3339()));
            let _ = active.update(&ctx.db).await?;
-            update_subscription_delivery_state(ctx, subscription_id, DELIVERY_STATUS_SENT, true)
-                .await?;
+            update_subscription_delivery_state(ctx, subscription_id, DELIVERY_STATUS_SENT, true).await?;
        }
        Err(error) => {
            let next_retry_at = (attempts < MAX_DELIVERY_ATTEMPTS)
@@ -1352,10 +1302,7 @@ pub async fn send_test_notification(
    .await
 }

-pub async fn notify_post_published(
-    ctx: &AppContext,
-    post: &content::MarkdownPost,
-) -> Result<QueueDispatchSummary> {
+pub async fn notify_post_published(ctx: &AppContext, post: &content::MarkdownPost) -> Result<QueueDispatchSummary> {
    let site_context = load_site_context(ctx).await;
    let public_url = post_public_url(site_context.site_url.as_deref(), &post.slug);
    let subject = format!("新文章发布：{}", post.title);
@@ -1372,17 +1319,13 @@ pub async fn notify_post_published(
    let text = format!(
        "《{}》已发布。\n\n分类：{}\n标签：{}\n链接：{}\n\n{}",
        post.title,
-        post.category
-            .clone()
-            .unwrap_or_else(|| "未分类".to_string()),
+        post.category.clone().unwrap_or_else(|| "未分类".to_string()),
        if post.tags.is_empty() {
            "无".to_string()
        } else {
            post.tags.join(", ")
        },
-        public_url
-            .clone()
-            .unwrap_or_else(|| format!("/articles/{}", post.slug)),
+        public_url.clone().unwrap_or_else(|| format!("/articles/{}", post.slug)),
        post.description.clone().unwrap_or_default(),
    );

@@ -1416,8 +1359,7 @@ pub async fn send_digest(ctx: &AppContext, period: &str) -> Result<DigestDispatc
    let lines = if posts.is_empty() {
        vec![format!("最近 {} 天还没有新的公开文章。", days)]
    } else {
-        posts
-            .iter()
+        posts.iter()
            .map(|post| {
                let url = post_public_url(site_context.site_url.as_deref(), &post.slug)
                    .unwrap_or_else(|| format!("/articles/{}", post.slug));
@@ -1431,14 +1373,7 @@ pub async fn send_digest(ctx: &AppContext, period: &str) -> Result<DigestDispatc
            .collect::<Vec<_>>()
    };

-    let subject = format!(
-        "{} 内容摘要",
-        if normalized_period == "monthly" {
-            "月报"
-        } else {
-            "周报"
-        }
-    );
+    let subject = format!("{} 内容摘要", if normalized_period == "monthly" { "月报" } else { "周报" });
    let body = format!("统计周期：最近 {} 天\n\n{}", days, lines.join("\n\n"));
    let payload = serde_json::json!({
        "event_type": event_type,
--- a/backend/src/services/turnstile.rs
+++ b/backend/src/services/turnstile.rs
@@ -91,7 +91,8 @@ fn normalize_ip(value: Option<&str>) -> Option<String> {
 }

 fn verify_url() -> String {
-    env_value(ENV_TURNSTILE_VERIFY_URL).unwrap_or_else(|| DEFAULT_TURNSTILE_VERIFY_URL.to_string())
+    env_value(ENV_TURNSTILE_VERIFY_URL)
+        .unwrap_or_else(|| DEFAULT_TURNSTILE_VERIFY_URL.to_string())
 }

 fn client() -> &'static Client {
@@ -172,10 +173,11 @@ pub async fn verify_token(
    token: Option<&str>,
    client_ip: Option<&str>,
 ) -> Result<()> {
-    let secret = secret_key(settings)
-        .ok_or_else(|| Error::BadRequest("人机验证尚未配置完成，请稍后重试".to_string()))?;
-    let response_token =
-        trim_to_option(token).ok_or_else(|| Error::BadRequest("请先完成人机验证".to_string()))?;
+    let secret = secret_key(settings).ok_or_else(|| {
+        Error::BadRequest("人机验证尚未配置完成，请稍后重试".to_string())
+    })?;
+    let response_token = trim_to_option(token)
+        .ok_or_else(|| Error::BadRequest("请先完成人机验证".to_string()))?;

    let mut form_data = vec![
        ("secret".to_string(), secret),
--- a/backend/src/services/web_push.rs
+++ b/backend/src/services/web_push.rs
@@ -66,7 +66,9 @@ pub fn private_key_configured(settings: &site_settings::Model) -> bool {
 }

 pub fn is_enabled(settings: &site_settings::Model) -> bool {
-    public_key_configured(settings) && private_key_configured(settings)
+    settings.web_push_enabled.unwrap_or(false)
+        && public_key_configured(settings)
+        && private_key_configured(settings)
 }

 pub fn subscription_info_from_metadata(metadata: Option<&Value>) -> Result<SubscriptionInfo> {
--- a/backend/src/services/worker_jobs.rs
+++ b/backend/src/services/worker_jobs.rs
@@ -1,866 +0,0 @@
-use chrono::Utc;
-use loco_rs::{bgworker::BackgroundWorker, prelude::*};
-use sea_orm::{
-    ActiveModelTrait, ColumnTrait, Condition, EntityTrait, IntoActiveModel, Order, PaginatorTrait,
-    QueryFilter, QueryOrder, QuerySelect, Set,
-};
-use serde::{Deserialize, Serialize};
-use serde_json::{Value, json};
-
-use crate::{
-    models::_entities::{notification_deliveries, worker_jobs},
-    services::subscriptions,
-    workers::{
-        downloader::{DownloadWorker, DownloadWorkerArgs},
-        notification_delivery::{NotificationDeliveryWorker, NotificationDeliveryWorkerArgs},
-    },
-};
-
-pub const JOB_KIND_WORKER: &str = "worker";
-pub const JOB_KIND_TASK: &str = "task";
-
-pub const JOB_STATUS_QUEUED: &str = "queued";
-pub const JOB_STATUS_RUNNING: &str = "running";
-pub const JOB_STATUS_SUCCEEDED: &str = "succeeded";
-pub const JOB_STATUS_FAILED: &str = "failed";
-pub const JOB_STATUS_CANCELLED: &str = "cancelled";
-
-pub const WORKER_DOWNLOAD_MEDIA: &str = "worker.download_media";
-pub const WORKER_NOTIFICATION_DELIVERY: &str = "worker.notification_delivery";
-pub const TASK_RETRY_DELIVERIES: &str = "task.retry_deliveries";
-pub const TASK_SEND_WEEKLY_DIGEST: &str = "task.send_weekly_digest";
-pub const TASK_SEND_MONTHLY_DIGEST: &str = "task.send_monthly_digest";
-
-#[derive(Clone, Debug, Default)]
-pub struct WorkerJobListQuery {
-    pub status: Option<String>,
-    pub job_kind: Option<String>,
-    pub worker_name: Option<String>,
-    pub search: Option<String>,
-    pub limit: Option<u64>,
-}
-
-#[derive(Clone, Debug, Serialize)]
-pub struct WorkerCatalogEntry {
-    pub worker_name: String,
-    pub job_kind: String,
-    pub label: String,
-    pub description: String,
-    pub queue_name: Option<String>,
-    pub supports_cancel: bool,
-    pub supports_retry: bool,
-}
-
-#[derive(Clone, Debug, Serialize)]
-pub struct WorkerStats {
-    pub worker_name: String,
-    pub job_kind: String,
-    pub label: String,
-    pub queued: usize,
-    pub running: usize,
-    pub succeeded: usize,
-    pub failed: usize,
-    pub cancelled: usize,
-    pub last_job_at: Option<String>,
-}
-
-#[derive(Clone, Debug, Serialize)]
-pub struct WorkerOverview {
-    pub total_jobs: usize,
-    pub queued: usize,
-    pub running: usize,
-    pub succeeded: usize,
-    pub failed: usize,
-    pub cancelled: usize,
-    pub active_jobs: usize,
-    pub worker_stats: Vec<WorkerStats>,
-    pub catalog: Vec<WorkerCatalogEntry>,
-}
-
-#[derive(Clone, Debug, Serialize)]
-pub struct WorkerJobRecord {
-    pub created_at: String,
-    pub updated_at: String,
-    pub id: i32,
-    pub parent_job_id: Option<i32>,
-    pub job_kind: String,
-    pub worker_name: String,
-    pub display_name: Option<String>,
-    pub status: String,
-    pub queue_name: Option<String>,
-    pub requested_by: Option<String>,
-    pub requested_source: Option<String>,
-    pub trigger_mode: Option<String>,
-    pub payload: Option<Value>,
-    pub result: Option<Value>,
-    pub error_text: Option<String>,
-    pub tags: Option<Value>,
-    pub related_entity_type: Option<String>,
-    pub related_entity_id: Option<String>,
-    pub attempts_count: i32,
-    pub max_attempts: i32,
-    pub cancel_requested: bool,
-    pub queued_at: Option<String>,
-    pub started_at: Option<String>,
-    pub finished_at: Option<String>,
-    pub can_cancel: bool,
-    pub can_retry: bool,
-}
-
-#[derive(Clone, Debug, Serialize)]
-pub struct WorkerJobListResult {
-    pub total: u64,
-    pub jobs: Vec<WorkerJobRecord>,
-}
-
-#[derive(Clone, Debug, Serialize)]
-pub struct WorkerTaskDispatchResult {
-    pub queued: bool,
-    pub job: WorkerJobRecord,
-}
-
-#[derive(Clone, Debug)]
-struct CreateWorkerJobInput {
-    parent_job_id: Option<i32>,
-    job_kind: String,
-    worker_name: String,
-    display_name: Option<String>,
-    queue_name: Option<String>,
-    requested_by: Option<String>,
-    requested_source: Option<String>,
-    trigger_mode: Option<String>,
-    payload: Option<Value>,
-    tags: Option<Value>,
-    related_entity_type: Option<String>,
-    related_entity_id: Option<String>,
-    max_attempts: i32,
-}
-
-#[derive(Clone, Debug, Deserialize, Serialize)]
-struct RetryDeliveriesTaskPayload {
-    #[serde(default)]
-    limit: Option<u64>,
-}
-
-#[derive(Clone, Debug, Deserialize, Serialize)]
-struct DigestTaskPayload {
-    period: String,
-}
-
-fn now_rfc3339() -> String {
-    Utc::now().to_rfc3339()
-}
-
-fn trim_to_option(value: Option<String>) -> Option<String> {
-    value.and_then(|item| {
-        let trimmed = item.trim().to_string();
-        if trimmed.is_empty() {
-            None
-        } else {
-            Some(trimmed)
-        }
-    })
-}
-
-fn queue_name_for(worker_name: &str) -> Option<String> {
-    match worker_name {
-        WORKER_DOWNLOAD_MEDIA => Some("media".to_string()),
-        WORKER_NOTIFICATION_DELIVERY => Some("notifications".to_string()),
-        TASK_RETRY_DELIVERIES => Some("maintenance".to_string()),
-        TASK_SEND_WEEKLY_DIGEST | TASK_SEND_MONTHLY_DIGEST => Some("digests".to_string()),
-        _ => None,
-    }
-}
-
-fn label_for(worker_name: &str) -> String {
-    match worker_name {
-        WORKER_DOWNLOAD_MEDIA => "远程媒体下载".to_string(),
-        WORKER_NOTIFICATION_DELIVERY => "通知投递".to_string(),
-        TASK_RETRY_DELIVERIES => "重试待投递通知".to_string(),
-        TASK_SEND_WEEKLY_DIGEST => "发送周报".to_string(),
-        TASK_SEND_MONTHLY_DIGEST => "发送月报".to_string(),
-        _ => worker_name.to_string(),
-    }
-}
-
-fn description_for(worker_name: &str) -> String {
-    match worker_name {
-        WORKER_DOWNLOAD_MEDIA => "抓取远程图片 / PDF 到媒体库，并回写媒体元数据。".to_string(),
-        WORKER_NOTIFICATION_DELIVERY => "执行订阅通知、测试通知与 digest 投递。".to_string(),
-        TASK_RETRY_DELIVERIES => "扫描 retry_pending 的通知记录并重新入队。".to_string(),
-        TASK_SEND_WEEKLY_DIGEST => "根据近期内容生成周报，并为活跃订阅目标入队。".to_string(),
-        TASK_SEND_MONTHLY_DIGEST => "根据近期内容生成月报，并为活跃订阅目标入队。".to_string(),
-        _ => "后台异步任务。".to_string(),
-    }
-}
-
-fn tags_for(worker_name: &str) -> Value {
-    match worker_name {
-        WORKER_DOWNLOAD_MEDIA => json!(["media", "download"]),
-        WORKER_NOTIFICATION_DELIVERY => json!(["notifications", "delivery"]),
-        TASK_RETRY_DELIVERIES => json!(["maintenance", "retry"]),
-        TASK_SEND_WEEKLY_DIGEST => json!(["digest", "weekly"]),
-        TASK_SEND_MONTHLY_DIGEST => json!(["digest", "monthly"]),
-        _ => json!([]),
-    }
-}
-
-fn can_cancel_status(status: &str, cancel_requested: bool) -> bool {
-    !cancel_requested && matches!(status, JOB_STATUS_QUEUED | JOB_STATUS_RUNNING)
-}
-
-fn can_retry_status(status: &str) -> bool {
-    matches!(
-        status,
-        JOB_STATUS_FAILED | JOB_STATUS_CANCELLED | JOB_STATUS_SUCCEEDED
-    )
-}
-
-fn to_job_record(item: worker_jobs::Model) -> WorkerJobRecord {
-    WorkerJobRecord {
-        created_at: item.created_at.to_rfc3339(),
-        updated_at: item.updated_at.to_rfc3339(),
-        id: item.id,
-        parent_job_id: item.parent_job_id,
-        job_kind: item.job_kind,
-        worker_name: item.worker_name,
-        display_name: item.display_name,
-        status: item.status.clone(),
-        queue_name: item.queue_name,
-        requested_by: item.requested_by,
-        requested_source: item.requested_source,
-        trigger_mode: item.trigger_mode,
-        payload: item.payload,
-        result: item.result,
-        error_text: item.error_text,
-        tags: item.tags,
-        related_entity_type: item.related_entity_type,
-        related_entity_id: item.related_entity_id,
-        attempts_count: item.attempts_count,
-        max_attempts: item.max_attempts,
-        cancel_requested: item.cancel_requested,
-        queued_at: item.queued_at,
-        started_at: item.started_at,
-        finished_at: item.finished_at,
-        can_cancel: can_cancel_status(&item.status, item.cancel_requested),
-        can_retry: can_retry_status(&item.status),
-    }
-}
-
-fn catalog_entries() -> Vec<WorkerCatalogEntry> {
-    [
-        (WORKER_DOWNLOAD_MEDIA, JOB_KIND_WORKER, true, true),
-        (WORKER_NOTIFICATION_DELIVERY, JOB_KIND_WORKER, true, true),
-        (TASK_RETRY_DELIVERIES, JOB_KIND_TASK, true, true),
-        (TASK_SEND_WEEKLY_DIGEST, JOB_KIND_TASK, true, true),
-        (TASK_SEND_MONTHLY_DIGEST, JOB_KIND_TASK, true, true),
-    ]
-    .into_iter()
-    .map(
-        |(worker_name, job_kind, supports_cancel, supports_retry)| WorkerCatalogEntry {
-            worker_name: worker_name.to_string(),
-            job_kind: job_kind.to_string(),
-            label: label_for(worker_name),
-            description: description_for(worker_name),
-            queue_name: queue_name_for(worker_name),
-            supports_cancel,
-            supports_retry,
-        },
-    )
-    .collect()
-}
-
-async fn create_job(ctx: &AppContext, input: CreateWorkerJobInput) -> Result<worker_jobs::Model> {
-    Ok(worker_jobs::ActiveModel {
-        parent_job_id: Set(input.parent_job_id),
-        job_kind: Set(input.job_kind),
-        worker_name: Set(input.worker_name),
-        display_name: Set(trim_to_option(input.display_name)),
-        status: Set(JOB_STATUS_QUEUED.to_string()),
-        queue_name: Set(trim_to_option(input.queue_name)),
-        requested_by: Set(trim_to_option(input.requested_by)),
-        requested_source: Set(trim_to_option(input.requested_source)),
-        trigger_mode: Set(trim_to_option(input.trigger_mode)),
-        payload: Set(input.payload),
-        result: Set(None),
-        error_text: Set(None),
-        tags: Set(input.tags),
-        related_entity_type: Set(trim_to_option(input.related_entity_type)),
-        related_entity_id: Set(trim_to_option(input.related_entity_id)),
-        attempts_count: Set(0),
-        max_attempts: Set(input.max_attempts.max(1)),
-        cancel_requested: Set(false),
-        queued_at: Set(Some(now_rfc3339())),
-        started_at: Set(None),
-        finished_at: Set(None),
-        ..Default::default()
-    }
-    .insert(&ctx.db)
-    .await?)
-}
-
-async fn find_job(ctx: &AppContext, id: i32) -> Result<worker_jobs::Model> {
-    worker_jobs::Entity::find_by_id(id)
-        .one(&ctx.db)
-        .await?
-        .ok_or(Error::NotFound)
-}
-
-async fn dispatch_download(args_ctx: AppContext, args: DownloadWorkerArgs) {
-    let worker = DownloadWorker::build(&args_ctx);
-    if let Err(error) = worker.perform(args).await {
-        tracing::warn!("download worker execution failed: {error}");
-    }
-}
-
-async fn dispatch_notification_delivery(
-    args_ctx: AppContext,
-    args: NotificationDeliveryWorkerArgs,
-) {
-    let worker = NotificationDeliveryWorker::build(&args_ctx);
-    if let Err(error) = worker.perform(args).await {
-        tracing::warn!("notification delivery worker execution failed: {error}");
-    }
-}
-
-async fn enqueue_download_worker(ctx: &AppContext, args: DownloadWorkerArgs) -> Result<()> {
-    match DownloadWorker::perform_later(ctx, args.clone()).await {
-        Ok(_) => Ok(()),
-        Err(Error::QueueProviderMissing) => {
-            tokio::spawn(dispatch_download(ctx.clone(), args));
-            Ok(())
-        }
-        Err(error) => {
-            tracing::warn!(
-                "download worker queue unavailable, falling back to local task: {error}"
-            );
-            tokio::spawn(dispatch_download(ctx.clone(), args));
-            Ok(())
-        }
-    }
-}
-
-async fn enqueue_notification_worker(
-    ctx: &AppContext,
-    args: NotificationDeliveryWorkerArgs,
-) -> Result<()> {
-    match NotificationDeliveryWorker::perform_later(ctx, args.clone()).await {
-        Ok(_) => Ok(()),
-        Err(Error::QueueProviderMissing) => {
-            tokio::spawn(dispatch_notification_delivery(ctx.clone(), args));
-            Ok(())
-        }
-        Err(error) => {
-            tracing::warn!(
-                "notification worker queue unavailable, falling back to local task: {error}"
-            );
-            tokio::spawn(dispatch_notification_delivery(ctx.clone(), args));
-            Ok(())
-        }
-    }
-}
-
-async fn run_retry_deliveries_task(ctx: AppContext, job_id: i32, limit: Option<u64>) {
-    match begin_job_execution(&ctx, job_id).await {
-        Ok(true) => {}
-        Ok(false) => return,
-        Err(error) => {
-            tracing::warn!("failed to start retry deliveries job #{job_id}: {error}");
-            return;
-        }
-    }
-
-    let result = async {
-        let effective_limit = limit.unwrap_or(60);
-        let queued = subscriptions::retry_due_deliveries(&ctx, effective_limit).await?;
-        mark_job_succeeded(
-            &ctx,
-            job_id,
-            Some(json!({
-                "limit": effective_limit,
-                "queued": queued,
-            })),
-        )
-        .await
-    }
-    .await;
-
-    if let Err(error) = result {
-        let _ = mark_job_failed(&ctx, job_id, error.to_string()).await;
-    }
-}
-
-async fn run_digest_task(ctx: AppContext, job_id: i32, period: String) {
-    match begin_job_execution(&ctx, job_id).await {
-        Ok(true) => {}
-        Ok(false) => return,
-        Err(error) => {
-            tracing::warn!("failed to start digest job #{job_id}: {error}");
-            return;
-        }
-    }
-
-    let result = async {
-        let summary = subscriptions::send_digest(&ctx, &period).await?;
-        mark_job_succeeded(
-            &ctx,
-            job_id,
-            Some(json!({
-                "period": summary.period,
-                "post_count": summary.post_count,
-                "queued": summary.queued,
-                "skipped": summary.skipped,
-            })),
-        )
-        .await
-    }
-    .await;
-
-    if let Err(error) = result {
-        let _ = mark_job_failed(&ctx, job_id, error.to_string()).await;
-    }
-}
-
-pub async fn get_overview(ctx: &AppContext) -> Result<WorkerOverview> {
-    let items = worker_jobs::Entity::find()
-        .order_by(worker_jobs::Column::CreatedAt, Order::Desc)
-        .all(&ctx.db)
-        .await?;
-
-    let mut overview = WorkerOverview {
-        total_jobs: items.len(),
-        queued: 0,
-        running: 0,
-        succeeded: 0,
-        failed: 0,
-        cancelled: 0,
-        active_jobs: 0,
-        worker_stats: Vec::new(),
-        catalog: catalog_entries(),
-    };
-
-    let mut grouped = std::collections::BTreeMap::<String, WorkerStats>::new();
-
-    for item in items {
-        match item.status.as_str() {
-            JOB_STATUS_QUEUED => overview.queued += 1,
-            JOB_STATUS_RUNNING => overview.running += 1,
-            JOB_STATUS_SUCCEEDED => overview.succeeded += 1,
-            JOB_STATUS_FAILED => overview.failed += 1,
-            JOB_STATUS_CANCELLED => overview.cancelled += 1,
-            _ => {}
-        }
-
-        let entry = grouped
-            .entry(item.worker_name.clone())
-            .or_insert_with(|| WorkerStats {
-                worker_name: item.worker_name.clone(),
-                job_kind: item.job_kind.clone(),
-                label: label_for(&item.worker_name),
-                queued: 0,
-                running: 0,
-                succeeded: 0,
-                failed: 0,
-                cancelled: 0,
-                last_job_at: None,
-            });
-
-        match item.status.as_str() {
-            JOB_STATUS_QUEUED => entry.queued += 1,
-            JOB_STATUS_RUNNING => entry.running += 1,
-            JOB_STATUS_SUCCEEDED => entry.succeeded += 1,
-            JOB_STATUS_FAILED => entry.failed += 1,
-            JOB_STATUS_CANCELLED => entry.cancelled += 1,
-            _ => {}
-        }
-        if entry.last_job_at.is_none() {
-            entry.last_job_at = Some(item.created_at.to_rfc3339());
-        }
-    }
-
-    overview.active_jobs = overview.queued + overview.running;
-    overview.worker_stats = grouped.into_values().collect();
-    Ok(overview)
-}
-
-pub async fn list_jobs(ctx: &AppContext, query: WorkerJobListQuery) -> Result<WorkerJobListResult> {
-    let mut db_query =
-        worker_jobs::Entity::find().order_by(worker_jobs::Column::CreatedAt, Order::Desc);
-
-    if let Some(status) = query
-        .status
-        .map(|value| value.trim().to_string())
-        .filter(|value| !value.is_empty())
-    {
-        db_query = db_query.filter(worker_jobs::Column::Status.eq(status));
-    }
-    if let Some(job_kind) = query
-        .job_kind
-        .map(|value| value.trim().to_string())
-        .filter(|value| !value.is_empty())
-    {
-        db_query = db_query.filter(worker_jobs::Column::JobKind.eq(job_kind));
-    }
-    if let Some(worker_name) = query
-        .worker_name
-        .map(|value| value.trim().to_string())
-        .filter(|value| !value.is_empty())
-    {
-        db_query = db_query.filter(worker_jobs::Column::WorkerName.eq(worker_name));
-    }
-    if let Some(search) = query
-        .search
-        .map(|value| value.trim().to_string())
-        .filter(|value| !value.is_empty())
-    {
-        db_query = db_query.filter(
-            Condition::any()
-                .add(worker_jobs::Column::WorkerName.contains(search.clone()))
-                .add(worker_jobs::Column::DisplayName.contains(search.clone()))
-                .add(worker_jobs::Column::RelatedEntityId.contains(search.clone()))
-                .add(worker_jobs::Column::RelatedEntityType.contains(search)),
-        );
-    }
-
-    let total = db_query.clone().count(&ctx.db).await?;
-    let limit = query.limit.unwrap_or(120);
-    let items = db_query.limit(limit).all(&ctx.db).await?;
-
-    Ok(WorkerJobListResult {
-        total,
-        jobs: items.into_iter().map(to_job_record).collect(),
-    })
-}
-
-pub async fn get_job_record(ctx: &AppContext, id: i32) -> Result<WorkerJobRecord> {
-    Ok(to_job_record(find_job(ctx, id).await?))
-}
-
-pub async fn find_latest_job_by_related_entity(
-    ctx: &AppContext,
-    related_entity_type: &str,
-    related_entity_id: &str,
-    worker_name: Option<&str>,
-) -> Result<Option<WorkerJobRecord>> {
-    let mut query = worker_jobs::Entity::find()
-        .filter(worker_jobs::Column::RelatedEntityType.eq(related_entity_type.to_string()))
-        .filter(worker_jobs::Column::RelatedEntityId.eq(related_entity_id.to_string()))
-        .order_by(worker_jobs::Column::CreatedAt, Order::Desc);
-
-    if let Some(worker_name) = worker_name.map(str::trim).filter(|value| !value.is_empty()) {
-        query = query.filter(worker_jobs::Column::WorkerName.eq(worker_name.to_string()));
-    }
-
-    Ok(query.one(&ctx.db).await?.map(to_job_record))
-}
-
-pub async fn begin_job_execution(ctx: &AppContext, id: i32) -> Result<bool> {
-    let item = find_job(ctx, id).await?;
-    if item.status == JOB_STATUS_CANCELLED {
-        return Ok(false);
-    }
-    if item.cancel_requested {
-        finish_job_cancelled(ctx, id, Some("job cancelled before execution".to_string())).await?;
-        return Ok(false);
-    }
-
-    let attempts_count = item.attempts_count + 1;
-    let mut active = item.into_active_model();
-    active.status = Set(JOB_STATUS_RUNNING.to_string());
-    active.started_at = Set(Some(now_rfc3339()));
-    active.finished_at = Set(None);
-    active.error_text = Set(None);
-    active.result = Set(None);
-    active.attempts_count = Set(attempts_count);
-    let _ = active.update(&ctx.db).await?;
-    Ok(true)
-}
-
-pub async fn mark_job_succeeded(ctx: &AppContext, id: i32, result: Option<Value>) -> Result<()> {
-    let item = find_job(ctx, id).await?;
-    let mut active = item.into_active_model();
-    active.status = Set(JOB_STATUS_SUCCEEDED.to_string());
-    active.result = Set(result);
-    active.error_text = Set(None);
-    active.finished_at = Set(Some(now_rfc3339()));
-    active.update(&ctx.db).await?;
-    Ok(())
-}
-
-pub async fn mark_job_failed(ctx: &AppContext, id: i32, error_text: String) -> Result<()> {
-    let item = find_job(ctx, id).await?;
-    let mut active = item.into_active_model();
-    active.status = Set(JOB_STATUS_FAILED.to_string());
-    active.error_text = Set(Some(error_text));
-    active.finished_at = Set(Some(now_rfc3339()));
-    active.update(&ctx.db).await?;
-    Ok(())
-}
-
-pub async fn finish_job_cancelled(
-    ctx: &AppContext,
-    id: i32,
-    error_text: Option<String>,
-) -> Result<()> {
-    let item = find_job(ctx, id).await?;
-    let mut active = item.into_active_model();
-    active.status = Set(JOB_STATUS_CANCELLED.to_string());
-    active.cancel_requested = Set(true);
-    active.finished_at = Set(Some(now_rfc3339()));
-    if error_text.is_some() {
-        active.error_text = Set(error_text);
-    }
-    active.update(&ctx.db).await?;
-    Ok(())
-}
-
-pub async fn request_cancel(ctx: &AppContext, id: i32) -> Result<WorkerJobRecord> {
-    let item = find_job(ctx, id).await?;
-    let mut active = item.clone().into_active_model();
-    active.cancel_requested = Set(true);
-
-    if item.status == JOB_STATUS_QUEUED {
-        active.status = Set(JOB_STATUS_CANCELLED.to_string());
-        active.finished_at = Set(Some(now_rfc3339()));
-        active.error_text = Set(Some("job cancelled before start".to_string()));
-    }
-
-    let updated = active.update(&ctx.db).await?;
-    Ok(to_job_record(updated))
-}
-
-pub async fn queue_download_job(
-    ctx: &AppContext,
-    args: &DownloadWorkerArgs,
-    requested_by: Option<String>,
-    requested_source: Option<String>,
-    parent_job_id: Option<i32>,
-    trigger_mode: Option<String>,
-) -> Result<WorkerJobRecord> {
-    let payload = serde_json::to_value(args)?;
-    let job = create_job(
-        ctx,
-        CreateWorkerJobInput {
-            parent_job_id,
-            job_kind: JOB_KIND_WORKER.to_string(),
-            worker_name: WORKER_DOWNLOAD_MEDIA.to_string(),
-            display_name: Some(
-                args.title
-                    .clone()
-                    .filter(|value| !value.trim().is_empty())
-                    .unwrap_or_else(|| format!("download {}", args.source_url)),
-            ),
-            queue_name: queue_name_for(WORKER_DOWNLOAD_MEDIA),
-            requested_by,
-            requested_source,
-            trigger_mode,
-            payload: Some(payload),
-            tags: Some(tags_for(WORKER_DOWNLOAD_MEDIA)),
-            related_entity_type: Some("media_download".to_string()),
-            related_entity_id: Some(args.source_url.clone()),
-            max_attempts: 1,
-        },
-    )
-    .await?;
-
-    let mut worker_args = args.clone();
-    worker_args.job_id = Some(job.id);
-    enqueue_download_worker(ctx, worker_args).await?;
-    get_job_record(ctx, job.id).await
-}
-
-pub async fn queue_notification_delivery_job(
-    ctx: &AppContext,
-    delivery_id: i32,
-    requested_by: Option<String>,
-    requested_source: Option<String>,
-    parent_job_id: Option<i32>,
-    trigger_mode: Option<String>,
-) -> Result<WorkerJobRecord> {
-    let delivery = notification_deliveries::Entity::find_by_id(delivery_id)
-        .one(&ctx.db)
-        .await?
-        .ok_or(Error::NotFound)?;
-
-    let base_args = NotificationDeliveryWorkerArgs {
-        delivery_id,
-        job_id: None,
-    };
-    let payload = serde_json::to_value(&base_args)?;
-    let display_name = format!("{} → {}", delivery.event_type, delivery.target);
-
-    let job = create_job(
-        ctx,
-        CreateWorkerJobInput {
-            parent_job_id,
-            job_kind: JOB_KIND_WORKER.to_string(),
-            worker_name: WORKER_NOTIFICATION_DELIVERY.to_string(),
-            display_name: Some(display_name),
-            queue_name: queue_name_for(WORKER_NOTIFICATION_DELIVERY),
-            requested_by,
-            requested_source,
-            trigger_mode,
-            payload: Some(payload),
-            tags: Some(tags_for(WORKER_NOTIFICATION_DELIVERY)),
-            related_entity_type: Some("notification_delivery".to_string()),
-            related_entity_id: Some(delivery_id.to_string()),
-            max_attempts: 1,
-        },
-    )
-    .await?;
-
-    let args = NotificationDeliveryWorkerArgs {
-        delivery_id,
-        job_id: Some(job.id),
-    };
-    enqueue_notification_worker(ctx, args).await?;
-    get_job_record(ctx, job.id).await
-}
-
-pub async fn spawn_retry_deliveries_task(
-    ctx: &AppContext,
-    limit: Option<u64>,
-    requested_by: Option<String>,
-    requested_source: Option<String>,
-    parent_job_id: Option<i32>,
-    trigger_mode: Option<String>,
-) -> Result<WorkerJobRecord> {
-    let payload = serde_json::to_value(RetryDeliveriesTaskPayload { limit })?;
-    let job = create_job(
-        ctx,
-        CreateWorkerJobInput {
-            parent_job_id,
-            job_kind: JOB_KIND_TASK.to_string(),
-            worker_name: TASK_RETRY_DELIVERIES.to_string(),
-            display_name: Some("重试待投递通知".to_string()),
-            queue_name: queue_name_for(TASK_RETRY_DELIVERIES),
-            requested_by,
-            requested_source,
-            trigger_mode,
-            payload: Some(payload),
-            tags: Some(tags_for(TASK_RETRY_DELIVERIES)),
-            related_entity_type: Some("notification_delivery".to_string()),
-            related_entity_id: None,
-            max_attempts: 1,
-        },
-    )
-    .await?;
-
-    tokio::spawn(run_retry_deliveries_task(ctx.clone(), job.id, limit));
-    get_job_record(ctx, job.id).await
-}
-
-pub async fn spawn_digest_task(
-    ctx: &AppContext,
-    period: &str,
-    requested_by: Option<String>,
-    requested_source: Option<String>,
-    parent_job_id: Option<i32>,
-    trigger_mode: Option<String>,
-) -> Result<WorkerJobRecord> {
-    let normalized_period = match period.trim().to_ascii_lowercase().as_str() {
-        "monthly" => "monthly",
-        _ => "weekly",
-    }
-    .to_string();
-    let payload = serde_json::to_value(DigestTaskPayload {
-        period: normalized_period.clone(),
-    })?;
-    let worker_name = if normalized_period == "monthly" {
-        TASK_SEND_MONTHLY_DIGEST
-    } else {
-        TASK_SEND_WEEKLY_DIGEST
-    };
-
-    let job = create_job(
-        ctx,
-        CreateWorkerJobInput {
-            parent_job_id,
-            job_kind: JOB_KIND_TASK.to_string(),
-            worker_name: worker_name.to_string(),
-            display_name: Some(if normalized_period == "monthly" {
-                "发送月报".to_string()
-            } else {
-                "发送周报".to_string()
-            }),
-            queue_name: queue_name_for(worker_name),
-            requested_by,
-            requested_source,
-            trigger_mode,
-            payload: Some(payload),
-            tags: Some(tags_for(worker_name)),
-            related_entity_type: Some("subscription_digest".to_string()),
-            related_entity_id: Some(normalized_period.clone()),
-            max_attempts: 1,
-        },
-    )
-    .await?;
-
-    tokio::spawn(run_digest_task(ctx.clone(), job.id, normalized_period));
-    get_job_record(ctx, job.id).await
-}
-
-pub async fn retry_job(
-    ctx: &AppContext,
-    id: i32,
-    requested_by: Option<String>,
-    requested_source: Option<String>,
-) -> Result<WorkerJobRecord> {
-    let item = find_job(ctx, id).await?;
-    let payload = item.payload.clone().unwrap_or(Value::Null);
-
-    match item.worker_name.as_str() {
-        WORKER_DOWNLOAD_MEDIA => {
-            let args = serde_json::from_value::<DownloadWorkerArgs>(payload)?;
-            queue_download_job(
-                ctx,
-                &args,
-                requested_by,
-                requested_source,
-                Some(item.id),
-                Some("retry".to_string()),
-            )
-            .await
-        }
-        WORKER_NOTIFICATION_DELIVERY => {
-            let args = serde_json::from_value::<NotificationDeliveryWorkerArgs>(payload)?;
-            queue_notification_delivery_job(
-                ctx,
-                args.delivery_id,
-                requested_by,
-                requested_source,
-                Some(item.id),
-                Some("retry".to_string()),
-            )
-            .await
-        }
-        TASK_RETRY_DELIVERIES => {
-            let args = serde_json::from_value::<RetryDeliveriesTaskPayload>(payload)?;
-            spawn_retry_deliveries_task(
-                ctx,
-                args.limit,
-                requested_by,
-                requested_source,
-                Some(item.id),
-                Some("retry".to_string()),
-            )
-            .await
-        }
-        TASK_SEND_WEEKLY_DIGEST | TASK_SEND_MONTHLY_DIGEST => {
-            let args = serde_json::from_value::<DigestTaskPayload>(payload)?;
-            spawn_digest_task(
-                ctx,
-                &args.period,
-                requested_by,
-                requested_source,
-                Some(item.id),
-                Some("retry".to_string()),
-            )
-            .await
-        }
-        _ => Err(Error::BadRequest(format!(
-            "不支持重试任务：{}",
-            item.worker_name
-        ))),
-    }
-}
--- a/backend/src/workers/downloader.rs
+++ b/backend/src/workers/downloader.rs
@@ -1,355 +1,13 @@
-use std::io::Cursor;
-
-use image::{ImageFormat, load_from_memory};
 use loco_rs::prelude::*;
-use reqwest::{Url, header, redirect::Policy};
 use serde::{Deserialize, Serialize};

-use crate::services::{media_assets, storage, worker_jobs};
-
 pub struct DownloadWorker {
    pub ctx: AppContext,
 }

-#[derive(Clone, Deserialize, Debug, Serialize)]
+#[derive(Deserialize, Debug, Serialize)]
 pub struct DownloadWorkerArgs {
-    pub source_url: String,
-    #[serde(default)]
-    pub prefix: Option<String>,
-    #[serde(default)]
-    pub target_format: Option<String>,
-    #[serde(default)]
-    pub title: Option<String>,
-    #[serde(default)]
-    pub alt_text: Option<String>,
-    #[serde(default)]
-    pub caption: Option<String>,
-    #[serde(default)]
-    pub tags: Vec<String>,
-    #[serde(default)]
-    pub notes: Option<String>,
-    #[serde(default)]
-    pub job_id: Option<i32>,
-}
-
-#[derive(Clone, Debug, Serialize, Deserialize)]
-pub struct DownloadedMediaObject {
-    pub key: String,
-    pub url: String,
-    pub size_bytes: i64,
-    pub source_url: String,
-    pub content_type: Option<String>,
-}
-
-fn trim_to_option(value: Option<String>) -> Option<String> {
-    value.and_then(|item| {
-        let trimmed = item.trim().to_string();
-        if trimmed.is_empty() {
-            None
-        } else {
-            Some(trimmed)
-        }
-    })
-}
-
-fn normalize_prefix(value: Option<String>) -> String {
-    value
-        .unwrap_or_else(|| "uploads".to_string())
-        .trim()
-        .trim_matches('/')
-        .to_string()
-}
-
-pub fn normalize_target_format(value: Option<String>) -> Result<Option<String>> {
-    let Some(value) = value.map(|item| item.trim().to_ascii_lowercase()) else {
-        return Ok(None);
-    };
-
-    if value.is_empty() || value == "original" {
-        return Ok(None);
-    }
-
-    match value.as_str() {
-        "webp" | "avif" => Ok(Some(value)),
-        _ => Err(Error::BadRequest(
-            "target_format 仅支持 webp、avif 或 original".to_string(),
-        )),
-    }
-}
-
-fn derive_file_name(url: &Url) -> Option<String> {
-    url.path_segments()
-        .and_then(|segments| segments.last())
-        .map(str::trim)
-        .filter(|value| !value.is_empty())
-        .map(ToString::to_string)
-}
-
-fn infer_extension(file_name: Option<&str>, content_type: Option<&str>) -> Option<String> {
-    let from_name = file_name
-        .and_then(|name| name.rsplit('.').next())
-        .map(str::trim)
-        .filter(|ext| !ext.is_empty())
-        .map(str::to_ascii_lowercase);
-
-    if let Some(ext) = from_name
-        .as_deref()
-        .filter(|ext| ext.chars().all(|ch| ch.is_ascii_alphanumeric()) && ext.len() <= 10)
-    {
-        return Some(ext.to_string());
-    }
-
-    match content_type
-        .unwrap_or_default()
-        .trim()
-        .split(';')
-        .next()
-        .unwrap_or_default()
-        .to_ascii_lowercase()
-        .as_str()
-    {
-        "image/png" => Some("png".to_string()),
-        "image/jpeg" => Some("jpg".to_string()),
-        "image/webp" => Some("webp".to_string()),
-        "image/gif" => Some("gif".to_string()),
-        "image/avif" => Some("avif".to_string()),
-        "image/svg+xml" => Some("svg".to_string()),
-        "application/pdf" => Some("pdf".to_string()),
-        _ => None,
-    }
-}
-
-fn is_supported_content_type(value: Option<&str>) -> bool {
-    value
-        .unwrap_or_default()
-        .trim()
-        .split(';')
-        .next()
-        .map(|item| {
-            matches!(
-                item,
-                "image/png"
-                    | "image/jpeg"
-                    | "image/webp"
-                    | "image/gif"
-                    | "image/avif"
-                    | "image/svg+xml"
-                    | "application/pdf"
-            )
-        })
-        .unwrap_or(false)
-}
-
-fn is_convertible_bitmap_content_type(value: Option<&str>) -> bool {
-    value
-        .unwrap_or_default()
-        .trim()
-        .split(';')
-        .next()
-        .map(|item| {
-            matches!(
-                item,
-                "image/png" | "image/jpeg" | "image/webp" | "image/avif"
-            )
-        })
-        .unwrap_or(false)
-}
-
-fn target_mime_type(target_format: &str) -> Option<&'static str> {
-    match target_format {
-        "webp" => Some("image/webp"),
-        "avif" => Some("image/avif"),
-        _ => None,
-    }
-}
-
-fn convert_media_bytes(
-    bytes: &[u8],
-    content_type: Option<&str>,
-    target_format: &str,
-) -> Result<(Vec<u8>, String, String)> {
-    let target_mime = target_mime_type(target_format)
-        .ok_or_else(|| Error::BadRequest("不支持的目标媒体格式".to_string()))?;
-
-    if !is_convertible_bitmap_content_type(content_type) {
-        return Err(Error::BadRequest(
-            "当前仅支持把 PNG / JPEG / WebP / AVIF 转成 WebP 或 AVIF".to_string(),
-        ));
-    }
-
-    let image = load_from_memory(bytes)
-        .map_err(|error| Error::BadRequest(format!("解析远程图片失败: {error}")))?;
-    let image_format = match target_format {
-        "webp" => ImageFormat::WebP,
-        "avif" => ImageFormat::Avif,
-        _ => return Err(Error::BadRequest("不支持的目标媒体格式".to_string())),
-    };
-
-    let mut cursor = Cursor::new(Vec::new());
-    image
-        .write_to(&mut cursor, image_format)
-        .map_err(|error| Error::BadRequest(format!("转换远程图片格式失败: {error}")))?;
-
-    Ok((
-        cursor.into_inner(),
-        target_format.to_string(),
-        target_mime.to_string(),
-    ))
-}
-
-fn default_title(args: &DownloadWorkerArgs, file_name: Option<&str>) -> String {
-    trim_to_option(args.title.clone())
-        .or_else(|| {
-            file_name.map(|value| {
-                value
-                    .rsplit_once('.')
-                    .map(|(stem, _)| stem)
-                    .unwrap_or(value)
-                    .replace(['-', '_'], " ")
-                    .trim()
-                    .to_string()
-            })
-        })
-        .filter(|value| !value.is_empty())
-        .unwrap_or_else(|| "remote asset".to_string())
-}
-
-fn merge_notes(notes: Option<String>, source_url: &str) -> Option<String> {
-    let note = notes.unwrap_or_default().trim().to_string();
-    let source_line = format!("source_url: {source_url}");
-
-    if note.is_empty() {
-        return Some(source_line);
-    }
-
-    if note.contains(&source_line) {
-        return Some(note);
-    }
-
-    Some(format!("{note}\n{source_line}"))
-}
-
-pub async fn download_media_to_storage(
-    ctx: &AppContext,
-    args: &DownloadWorkerArgs,
-) -> Result<DownloadedMediaObject> {
-    let source_url = trim_to_option(Some(args.source_url.clone()))
-        .ok_or_else(|| Error::BadRequest("source_url 不能为空".to_string()))?;
-    let parsed_url = Url::parse(&source_url)
-        .map_err(|_| Error::BadRequest("source_url 必须是合法的绝对 URL".to_string()))?;
-
-    let client = reqwest::Client::builder()
-        .redirect(Policy::limited(5))
-        .build()
-        .map_err(|error| Error::BadRequest(format!("初始化下载客户端失败: {error}")))?;
-
-    let response = client
-        .get(parsed_url.clone())
-        .send()
-        .await
-        .map_err(|error| Error::BadRequest(format!("下载远程媒体失败: {error}")))?;
-
-    if !response.status().is_success() {
-        return Err(Error::BadRequest(format!(
-            "下载远程媒体失败，状态码：{}",
-            response.status()
-        )));
-    }
-
-    let final_url = response.url().clone();
-    let content_type = response
-        .headers()
-        .get(header::CONTENT_TYPE)
-        .and_then(|value| value.to_str().ok())
-        .map(ToString::to_string);
-
-    if !is_supported_content_type(content_type.as_deref()) {
-        return Err(Error::BadRequest(
-            "仅支持图片或 PDF 资源的远程抓取".to_string(),
-        ));
-    }
-
-    let bytes = response
-        .bytes()
-        .await
-        .map_err(|error| Error::BadRequest(format!("读取远程媒体内容失败: {error}")))?;
-
-    if bytes.is_empty() {
-        return Err(Error::BadRequest("下载到的远程媒体内容为空".to_string()));
-    }
-
-    let file_name = derive_file_name(&final_url);
-    let target_format = normalize_target_format(args.target_format.clone())?;
-    let normalized_source_content_type = content_type
-        .as_deref()
-        .map(str::trim)
-        .and_then(|value| value.split(';').next())
-        .map(str::to_ascii_lowercase);
-    let already_target_format = target_format
-        .as_deref()
-        .and_then(target_mime_type)
-        .zip(normalized_source_content_type.as_deref())
-        .map(|(target_mime, source_mime)| source_mime == target_mime)
-        .unwrap_or(false);
-    let (payload_bytes, extension, resolved_content_type) =
-        if let Some(target_format) = target_format.as_deref() {
-            if already_target_format {
-                (
-                    bytes.to_vec(),
-                    target_format.to_string(),
-                    target_mime_type(target_format)
-                        .unwrap_or_default()
-                        .to_string(),
-                )
-            } else {
-                convert_media_bytes(&bytes, content_type.as_deref(), target_format)?
-            }
-        } else {
-            (
-                bytes.to_vec(),
-                infer_extension(file_name.as_deref(), content_type.as_deref())
-                    .ok_or_else(|| Error::BadRequest("无法识别远程媒体文件类型".to_string()))?,
-                content_type
-                    .clone()
-                    .unwrap_or_else(|| "application/octet-stream".to_string()),
-            )
-        };
-    let prefix = normalize_prefix(args.prefix.clone());
-    let object_key = storage::build_object_key(
-        &prefix,
-        &default_title(args, file_name.as_deref()),
-        &extension,
-    );
-    let stored = storage::upload_bytes_to_r2(
-        ctx,
-        &object_key,
-        payload_bytes.clone(),
-        Some(resolved_content_type.as_str()),
-        Some("public, max-age=31536000, immutable"),
-    )
-    .await?;
-
-    media_assets::upsert_by_key(
-        ctx,
-        &stored.key,
-        media_assets::MediaAssetMetadataInput {
-            title: trim_to_option(args.title.clone())
-                .or_else(|| trim_to_option(Some(default_title(args, file_name.as_deref())))),
-            alt_text: trim_to_option(args.alt_text.clone()),
-            caption: trim_to_option(args.caption.clone()),
-            tags: (!args.tags.is_empty()).then_some(args.tags.clone()),
-            notes: merge_notes(args.notes.clone(), final_url.as_str()),
-        },
-    )
-    .await?;
-
-    Ok(DownloadedMediaObject {
-        key: stored.key,
-        url: stored.url,
-        size_bytes: payload_bytes.len() as i64,
-        source_url: final_url.to_string(),
-        content_type: Some(resolved_content_type),
-    })
+    pub user_guid: String,
 }

 #[async_trait]
@@ -357,31 +15,9 @@ impl BackgroundWorker<DownloadWorkerArgs> for DownloadWorker {
    fn build(ctx: &AppContext) -> Self {
        Self { ctx: ctx.clone() }
    }
+    async fn perform(&self, _args: DownloadWorkerArgs) -> Result<()> {
+        // TODO: Some actual work goes here...

-    async fn perform(&self, args: DownloadWorkerArgs) -> Result<()> {
-        if let Some(job_id) = args.job_id {
-            if !worker_jobs::begin_job_execution(&self.ctx, job_id).await? {
-                return Ok(());
-            }
-
-            match download_media_to_storage(&self.ctx, &args).await {
-                Ok(downloaded) => {
-                    worker_jobs::mark_job_succeeded(
-                        &self.ctx,
-                        job_id,
-                        Some(serde_json::to_value(downloaded)?),
-                    )
-                    .await?;
-                    Ok(())
-                }
-                Err(error) => {
-                    worker_jobs::mark_job_failed(&self.ctx, job_id, error.to_string()).await?;
-                    Err(error)
-                }
-            }
-        } else {
-            download_media_to_storage(&self.ctx, &args).await?;
-            Ok(())
-        }
+        Ok(())
    }
 }
--- a/backend/src/workers/notification_delivery.rs
+++ b/backend/src/workers/notification_delivery.rs
@@ -1,7 +1,7 @@
 use loco_rs::prelude::*;
 use serde::{Deserialize, Serialize};

-use crate::services::{subscriptions, worker_jobs};
+use crate::services::subscriptions;

 pub struct NotificationDeliveryWorker {
    pub ctx: AppContext,
@@ -10,8 +10,6 @@ pub struct NotificationDeliveryWorker {
 #[derive(Clone, Debug, Deserialize, Serialize)]
 pub struct NotificationDeliveryWorkerArgs {
    pub delivery_id: i32,
-    #[serde(default)]
-    pub job_id: Option<i32>,
 }

 #[async_trait]
@@ -25,28 +23,6 @@ impl BackgroundWorker<NotificationDeliveryWorkerArgs> for NotificationDeliveryWo
    }

    async fn perform(&self, args: NotificationDeliveryWorkerArgs) -> Result<()> {
-        if let Some(job_id) = args.job_id {
-            if !worker_jobs::begin_job_execution(&self.ctx, job_id).await? {
-                return Ok(());
-            }
-
-            match subscriptions::process_delivery(&self.ctx, args.delivery_id).await {
-                Ok(_) => {
-                    worker_jobs::mark_job_succeeded(
-                        &self.ctx,
-                        job_id,
-                        Some(serde_json::json!({ "delivery_id": args.delivery_id })),
-                    )
-                    .await?;
-                    Ok(())
-                }
-                Err(error) => {
-                    worker_jobs::mark_job_failed(&self.ctx, job_id, error.to_string()).await?;
-                    Err(error)
-                }
-            }
-        } else {
-            subscriptions::process_delivery(&self.ctx, args.delivery_id).await
-        }
+        subscriptions::process_delivery(&self.ctx, args.delivery_id).await
    }
 }
--- a/backend/tests/models/users.rs
+++ b/backend/tests/models/users.rs
@@ -1,4 +1,4 @@
-use chrono::{Duration, offset::Local};
+use chrono::{offset::Local, Duration};
 use insta::assert_debug_snapshot;
 use loco_rs::testing::prelude::*;
 use sea_orm::{ActiveModelTrait, ActiveValue, IntoActiveModel};
--- a/backend/tests/requests/prepare_data.rs
+++ b/backend/tests/requests/prepare_data.rs
@@ -1,5 +1,5 @@
 use axum::http::{HeaderName, HeaderValue};
-use loco_rs::{TestServer, app::AppContext};
+use loco_rs::{app::AppContext, TestServer};
 use termi_api::{models::users, views::auth::LoginResponse};

 const USER_EMAIL: &str = "test@loco.com";
--- a/deploy/docker/.env.example
+++ b/deploy/docker/.env.example
@@ -18,10 +18,6 @@ PUBLIC_API_BASE_URL=
 # PUBLIC_IMAGE_ALLOWED_HOSTS=cdn.example.com,pub-xxxx.r2.dev
 PUBLIC_IMAGE_ALLOWED_HOSTS=

-# 如果你要启用 IndexNow 自动提交，请填写一个你自己的 key。
-# frontend 会在 /indexnow-key.txt 暴露这个 key，配合 `pnpm indexnow:submit` 使用。
-INDEXNOW_KEY=
-
 # admin 浏览器请求 backend API 优先读取这个公开地址。
 # 如果留空，admin 会在生产环境按“当前访问主机 + :5150”回退。
 # 如果你采用推荐方案（admin 域名同域转发 /api 到 backend），
--- a/deploy/docker/compose.package.yml
+++ b/deploy/docker/compose.package.yml
@@ -68,7 +68,6 @@ services:
      PUBLIC_COMMENT_TURNSTILE_SITE_KEY: ${PUBLIC_COMMENT_TURNSTILE_SITE_KEY:-}
      PUBLIC_WEB_PUSH_VAPID_PUBLIC_KEY: ${PUBLIC_WEB_PUSH_VAPID_PUBLIC_KEY:-}
      PUBLIC_IMAGE_ALLOWED_HOSTS: ${PUBLIC_IMAGE_ALLOWED_HOSTS:-}
-      INDEXNOW_KEY: ${INDEXNOW_KEY:-}
    # frontend 是 Astro SSR(Node) 服务，容器内部监听 4321
    # 生产建议由网关统一反代，仅对外开放 80/443
    ports:
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -13,17 +13,13 @@ COPY . .
 ARG PUBLIC_API_BASE_URL=http://localhost:5150/api
 ENV PUBLIC_API_BASE_URL=${PUBLIC_API_BASE_URL}

-RUN pnpm build \
-    && pnpm prune --prod
+RUN pnpm build

 FROM node:22-alpine AS runner
 WORKDIR /app

-COPY --from=builder /app/package.json ./package.json
-COPY --from=builder /app/node_modules ./node_modules
 COPY --from=builder /app/dist ./dist

-ENV NODE_ENV=production
 ENV HOST=0.0.0.0
 ENV PORT=4321
 EXPOSE 4321
--- a/frontend/README.md
+++ b/frontend/README.md
@@ -58,27 +58,3 @@ admin 侧上传封面时也会额外做：
 - 上传前压缩
 - 16:9 封面规范化
 - 优先转为 `AVIF / WebP`
-
-## GEO / AI 搜索补充
-
-前台现在额外提供：
-
- `/llms.txt`
- `/llms-full.txt`
- `/indexnow-key.txt`（仅在配置 `INDEXNOW_KEY` 时可用）
-
-如果你想在发布后主动推送 IndexNow，可以配置：
-
-```env
-INDEXNOW_KEY=your-indexnow-key
-SITE_URL=https://your-frontend.example.com
-PUBLIC_API_BASE_URL=https://your-frontend.example.com/api
-```
-
-然后运行：
-
-```powershell
-pnpm indexnow:submit
-```
-
-脚本会自动收集首页、文章、分类、标签、评测等 canonical URL 并提交到 IndexNow。
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -9,8 +9,7 @@
    "dev": "astro dev",
    "build": "astro build",
    "preview": "astro preview",
-    "astro": "astro",
-    "indexnow:submit": "node ./scripts/submit-indexnow.mjs"
+    "astro": "astro"
  },
  "dependencies": {
    "@astrojs/markdown-remark": "^7.0.1",
@@ -22,7 +21,6 @@
    "autoprefixer": "^10.4.27",
    "lucide-astro": "^0.556.0",
    "postcss": "^8.5.8",
-    "qrcode": "^1.5.4",
    "sharp": "^0.34.5",
    "svelte": "^5.55.0",
    "tailwindcss": "^3.4.19"
--- a/frontend/pnpm-lock.yaml
+++ b/frontend/pnpm-lock.yaml
@@ -35,9 +35,6 @@ importers:
      postcss:
        specifier: ^8.5.8
        version: 8.5.8
-      qrcode:
-        specifier: ^1.5.4
-        version: 1.5.4
      sharp:
        specifier: ^0.34.5
        version: 0.34.5
@@ -841,10 +838,6 @@ packages:
    resolution: {integrity: sha512-QOSvevhslijgYwRx6Rv7zKdMF8lbRmx+uQGx2+vDc+KI/eBnsy9kit5aj23AgGu3pa4t9AgwbnXWqS+iOY+2aA==}
    engines: {node: '>= 6'}

-  camelcase@5.3.1:
-    resolution: {integrity: sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==}
-    engines: {node: '>=6'}
-
  caniuse-lite@1.0.30001781:
    resolution: {integrity: sha512-RdwNCyMsNBftLjW6w01z8bKEvT6e/5tpPVEgtn22TiLGlstHOVecsX2KHFkD5e/vRnIE4EGzpuIODb3mtswtkw==}

@@ -876,9 +869,6 @@ packages:
    resolution: {integrity: sha512-77PSwercCZU2Fc4sX94eF8k8Pxte6JAwL4/ICZLFjJLqegs7kCuAsqqj/70NQF6TvDpgFjkubQB2FW2ZZddvQg==}
    engines: {node: '>=8'}

-  cliui@6.0.0:
-    resolution: {integrity: sha512-t6wbgtoCXvAzst7QgXxJYqPt0usEfbgQdftEPbLL/cvv6HPE5VgvqCuAIDR0NgU52ds6rFwqrgakNLrHEjCbrQ==}
-
  cliui@8.0.1:
    resolution: {integrity: sha512-BSeNnyus75C4//NQ9gQt1/csTXyo/8Sb+afLAkzAptFuMsod9HFokGNudZpi/oQV73hnVK+sR+5PVRMd+Dr7YQ==}
    engines: {node: '>=12'}
@@ -952,10 +942,6 @@ packages:
      supports-color:
        optional: true

-  decamelize@1.2.0:
-    resolution: {integrity: sha512-z2S+W9X73hAUUki+N+9Za2lBlun89zigOyGrsax+KUQ6wKW4ZoWpEYBkGhQjwAjjDCkWxhY0VKEhk8wzY7F5cA==}
-    engines: {node: '>=0.10.0'}
-
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    resolution: {integrity: sha512-GtpQYB283KrPp6nRw50q3U9/VfOutZOe103qlN7BPP6Ad27xYnOIWv4lPzo8HCAL+mMZofJ9KEy30fq6MfaK6Q==}

@@ -997,9 +983,6 @@ packages:
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    engines: {node: '>=0.3.1'}

-  dijkstrajs@1.0.3:
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-
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@@ -1108,10 +1091,6 @@ packages:
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    engines: {node: '>=8'}

-  find-up@4.1.0:
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-    engines: {node: '>=8'}
-
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    engines: {node: '>=8'}
@@ -1285,10 +1264,6 @@ packages:
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-  locate-path@5.0.0:
-    resolution: {integrity: sha512-t7hw9pI+WvuwNJXwk5zVHpyhIqzg2qTlklJOf0mVxGSbe3Fp2VieZcduNYjaLDoy6p9uGpQEGWG87WpMKlNq8g==}
-    engines: {node: '>=8'}
-
  longest-streak@3.1.0:
    resolution: {integrity: sha512-9Ri+o0JYgehTaVBBDoMqIl8GXtbWg711O3srftcHhZ0dqnETqLaoIK0x17fUw9rFSlK/0NlsKe0Ahhyl5pXE2g==}

@@ -1524,18 +1499,10 @@ packages:
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    resolution: {integrity: sha512-Zjygswjpsewa0NLTsiizVuMQZbp0MDyM6lIt66OxsF21npUDlzpHi1Mgb/qhQdkb+dWFTzJmFbEWdvZgRho8eQ==}

-  p-limit@2.3.0:
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-    engines: {node: '>=6'}
-
  p-limit@7.3.0:
    resolution: {integrity: sha512-7cIXg/Z0M5WZRblrsOla88S4wAK+zOQQWeBYfV3qJuJXMr+LnbYjaadrFaS0JILfEDPVqHyKnZ1Z/1d6J9VVUw==}
    engines: {node: '>=20'}

-  p-locate@4.1.0:
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-    engines: {node: '>=8'}
-
  p-queue@9.1.0:
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    engines: {node: '>=20'}
@@ -1544,10 +1511,6 @@ packages:
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    engines: {node: '>=20'}

-  p-try@2.2.0:
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-    engines: {node: '>=6'}
-
  package-manager-detector@1.6.0:
    resolution: {integrity: sha512-61A5ThoTiDG/C8s8UMZwSorAGwMJ0ERVGj2OjoW5pAalsNOg15+iQiPzrLJ4jhZ1HJzmC2PIHT2oEiH3R5fzNA==}

@@ -1560,10 +1523,6 @@ packages:
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    resolution: {integrity: sha512-b7uo2UCUOYZcnF/3ID0lulOJi/bafxa1xPe7ZPsammBSpjSWQkjNxlt635YGS2MiR9GjvuXCtz2emr3jbsz98g==}

-  path-exists@4.0.0:
-    resolution: {integrity: sha512-ak9Qy5Q7jYb2Wwcey5Fpvg2KoAc/ZIhLSLOSBmRmygPsGwkVVt0fZa0qrtMz+m6tJTAHfZQ8FnmB4MG4LWy7/w==}
-    engines: {node: '>=8'}
-
  path-parse@1.0.7:
    resolution: {integrity: sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==}

@@ -1589,10 +1548,6 @@ packages:
    resolution: {integrity: sha512-TfySrs/5nm8fQJDcBDuUng3VOUKsd7S+zqvbOTiGXHfxX4wK31ard+hoNuvkicM/2YFzlpDgABOevKSsB4G/FA==}
    engines: {node: '>= 6'}

-  pngjs@5.0.0:
-    resolution: {integrity: sha512-40QW5YalBNfQo5yRYmiw7Yz6TKKVr3h6970B2YE+3fQpsWcrbj1PzJgxeJ19DRQjhMbKPIuMY8rFaXc8moolVw==}
-    engines: {node: '>=10.13.0'}
-
  postcss-import@15.1.0:
    resolution: {integrity: sha512-hpr+J05B2FVYUAXHeK1YyI267J/dDDhMU6B6civm8hSY1jYJnBXxzKDKDswzJmtLHryrjhnDjqqp/49t8FALew==}
    engines: {node: '>=14.0.0'}
@@ -1650,11 +1605,6 @@ packages:
  property-information@7.1.0:
    resolution: {integrity: sha512-TwEZ+X+yCJmYfL7TPUOcvBZ4QfoT5YenQiJuX//0th53DE6w0xxLEtfK3iyryQFddXuvkIk51EEgrJQ0WJkOmQ==}

-  qrcode@1.5.4:
-    resolution: {integrity: sha512-1ca71Zgiu6ORjHqFBDpnSMTR2ReToX4l1Au1VFLyVeBTFavzQnv5JxMFr3ukHVKpSrSA2MCk0lNJSykjUfz7Zg==}
-    engines: {node: '>=10.13.0'}
-    hasBin: true
-
  queue-microtask@1.2.3:
    resolution: {integrity: sha512-NuaNSa6flKT5JaSYQzJok04JzTL1CA6aGhv5rfLW3PgqA+M2ChpZQnAC8h8i4ZFkBS8X5RqkDBHA7r4hej3K9A==}

@@ -1731,9 +1681,6 @@ packages:
    resolution: {integrity: sha512-Xf0nWe6RseziFMu+Ap9biiUbmplq6S9/p+7w7YXP/JBHhrUDDUhwa+vANyubuqfZWTveU//DYVGsDG7RKL/vEw==}
    engines: {node: '>=0.10.0'}

-  require-main-filename@2.0.0:
-    resolution: {integrity: sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg==}
-
  resolve@1.22.11:
    resolution: {integrity: sha512-RfqAvLnMl313r7c9oclB1HhUEAezcpLjz95wFH4LVuhk9JF/r22qmVP9AMmOU4vMX7Q8pN8jwNg/CSpdFnMjTQ==}
    engines: {node: '>= 0.4'}
@@ -1782,9 +1729,6 @@ packages:
  server-destroy@1.0.1:
    resolution: {integrity: sha512-rb+9B5YBIEzYcD6x2VKidaa+cqYBJQKnU4oe4E3ANwRRN56yk/ua1YCJT1n21NTS8w6CcOclAKNP3PhdCXKYtQ==}

-  set-blocking@2.0.0:
-    resolution: {integrity: sha512-KiKBS8AnWGEyLzofFfmvKwpdPzqiy16LvQfK3yv/fVH7Bj13/wl3JSR1J+rfgRE9q7xUJK4qvgS8raSOeLUehw==}
-
  setprototypeof@1.2.0:
    resolution: {integrity: sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw==}

@@ -2185,17 +2129,10 @@ packages:
  web-namespaces@2.0.1:
    resolution: {integrity: sha512-bKr1DkiNa2krS7qxNtdrtHAmzuYGFQLiQ13TsorsdT6ULTkPLKuu5+GsFpDlg6JFjUTwX2DyhMPG2be8uPrqsQ==}

-  which-module@2.0.1:
-    resolution: {integrity: sha512-iBdZ57RDvnOR9AGBhML2vFZf7h8vmBjhoaZqODJBFWHVtKkDmKuHai3cx5PgVMrX5YDNp27AofYbAwctSS+vhQ==}
-
  which-pm-runs@1.1.0:
    resolution: {integrity: sha512-n1brCuqClxfFfq/Rb0ICg9giSZqCS+pLtccdag6C2HyufBrh3fBOiy9nb6ggRMvWOVH5GrdJskj5iGTZNxd7SA==}
    engines: {node: '>=4'}

-  wrap-ansi@6.2.0:
-    resolution: {integrity: sha512-r6lPcBGxZXlIcymEu7InxDMhdW0KDxpLgoFLcguasxCaJ/SOIZwINatK9KY/tf+ZrlywOKU0UDj3ATXUBfxJXA==}
-    engines: {node: '>=8'}
-
  wrap-ansi@7.0.0:
    resolution: {integrity: sha512-YVGIj2kamLSTxw6NsZjoBxfSwsn0ycdesmc4p+Q21c5zPuZ1pl+NfxVdxPtdHvmNVOQ6XSYG4AUtyt/Fi7D16Q==}
    engines: {node: '>=10'}
@@ -2203,9 +2140,6 @@ packages:
  xxhash-wasm@1.1.0:
    resolution: {integrity: sha512-147y/6YNh+tlp6nd/2pWq38i9h6mz/EuQ6njIrmW8D1BS5nCqs0P6DG+m6zTGnNz5I+uhZ0SHxBs9BsPrwcKDA==}

-  y18n@4.0.3:
-    resolution: {integrity: sha512-JKhqTOwSrqNA1NY5lSztJ1GrBiUodLMmIZuLiDaMRJ+itFd+ABVE8XBjOvIWL+rSqNDC74LCSFmlb/U4UZ4hJQ==}
-
  y18n@5.0.8:
    resolution: {integrity: sha512-0pfFzegeDWJHJIAmTLRP2DwHjdF5s7jo9tuztdQxAhINCdvS+3nGINqPd00AphqJR/0LhANUS6/+7SCb98YOfA==}
    engines: {node: '>=10'}
@@ -2224,10 +2158,6 @@ packages:
    engines: {node: '>= 14.6'}
    hasBin: true

-  yargs-parser@18.1.3:
-    resolution: {integrity: sha512-o50j0JeToy/4K6OZcaQmW6lyXXKhq7csREXcDwk2omFPJEwUNOVtJKvmDr9EI1fAJZUyZcRF7kxGBWmRXudrCQ==}
-    engines: {node: '>=6'}
-
  yargs-parser@21.1.1:
    resolution: {integrity: sha512-tVpsJW7DdjecAiFpbIB1e3qxIQsE6NoPc5/eTdrbbIC4h0LVsWhnoa3g+m2HclBIujHzsxZ4VJVA+GUuc2/LBw==}
    engines: {node: '>=12'}
@@ -2236,10 +2166,6 @@ packages:
    resolution: {integrity: sha512-rwu/ClNdSMpkSrUb+d6BRsSkLUq1fmfsY6TOpYzTwvwkg1/NRG85KBy3kq++A8LKQwX6lsu+aWad+2khvuXrqw==}
    engines: {node: ^20.19.0 || ^22.12.0 || >=23}

-  yargs@15.4.1:
-    resolution: {integrity: sha512-aePbxDmcYW++PaqBsJ+HYUFwCdv4LVvdnhBy78E57PIor8/OVvhMrADFFEDh8DHDFRv/O9i3lPhsENjO7QX0+A==}
-    engines: {node: '>=8'}
-
  yargs@17.7.2:
    resolution: {integrity: sha512-7dSzzRQ++CKnNI/krKnYRV7JKKPUXMEh61soaHKg9mrWEhzFWhFnxPxGl+69cD1Ou63C13NUPCnmIcrvqCuM6w==}
    engines: {node: '>=12'}
@@ -3045,8 +2971,6 @@ snapshots:

  camelcase-css@2.0.1: {}

-  camelcase@5.3.1: {}
-
  caniuse-lite@1.0.30001781: {}

  ccount@2.0.1: {}
@@ -3079,12 +3003,6 @@ snapshots:

  ci-info@4.4.0: {}

-  cliui@6.0.0:
-    dependencies:
-      string-width: 4.2.3
-      strip-ansi: 6.0.1
-      wrap-ansi: 6.2.0
-
  cliui@8.0.1:
    dependencies:
      string-width: 4.2.3
@@ -3145,8 +3063,6 @@ snapshots:
    dependencies:
      ms: 2.1.3

-  decamelize@1.2.0: {}
-
  decode-named-character-reference@1.3.0:
    dependencies:
      character-entities: 2.0.2
@@ -3175,8 +3091,6 @@ snapshots:

  diff@8.0.4: {}

-  dijkstrajs@1.0.3: {}
-
  dlv@1.1.3: {}

  dom-serializer@2.0.0:
@@ -3292,11 +3206,6 @@ snapshots:
    dependencies:
      to-regex-range: 5.0.1

-  find-up@4.1.0:
-    dependencies:
-      locate-path: 5.0.0
-      path-exists: 4.0.0
-
  flattie@1.1.1: {}

  fontace@0.4.1:
@@ -3503,10 +3412,6 @@ snapshots:

  locate-character@3.0.0: {}

-  locate-path@5.0.0:
-    dependencies:
-      p-locate: 4.1.0
-
  longest-streak@3.1.0: {}

  lru-cache@11.2.7: {}
@@ -3913,18 +3818,10 @@ snapshots:
      regex: 6.1.0
      regex-recursion: 6.0.2

-  p-limit@2.3.0:
-    dependencies:
-      p-try: 2.2.0
-
  p-limit@7.3.0:
    dependencies:
      yocto-queue: 1.2.2

-  p-locate@4.1.0:
-    dependencies:
-      p-limit: 2.3.0
-
  p-queue@9.1.0:
    dependencies:
      eventemitter3: 5.0.4
@@ -3932,8 +3829,6 @@ snapshots:

  p-timeout@7.0.1: {}

-  p-try@2.2.0: {}
-
  package-manager-detector@1.6.0: {}

  parse-latin@7.0.0:
@@ -3951,8 +3846,6 @@ snapshots:

  path-browserify@1.0.1: {}

-  path-exists@4.0.0: {}
-
  path-parse@1.0.7: {}

  piccolore@0.1.3: {}
@@ -3967,8 +3860,6 @@ snapshots:

  pirates@4.0.7: {}

-  pngjs@5.0.0: {}
-
  postcss-import@15.1.0(postcss@8.5.8):
    dependencies:
      postcss: 8.5.8
@@ -4017,12 +3908,6 @@ snapshots:

  property-information@7.1.0: {}

-  qrcode@1.5.4:
-    dependencies:
-      dijkstrajs: 1.0.3
-      pngjs: 5.0.0
-      yargs: 15.4.1
-
  queue-microtask@1.2.3: {}

  radix3@1.1.2: {}
@@ -4125,8 +4010,6 @@ snapshots:

  require-from-string@2.0.2: {}

-  require-main-filename@2.0.0: {}
-
  resolve@1.22.11:
    dependencies:
      is-core-module: 2.16.1
@@ -4219,8 +4102,6 @@ snapshots:

  server-destroy@1.0.1: {}

-  set-blocking@2.0.0: {}
-
  setprototypeof@1.2.0: {}

  sharp@0.34.5:
@@ -4628,16 +4509,8 @@ snapshots:

  web-namespaces@2.0.1: {}

-  which-module@2.0.1: {}
-
  which-pm-runs@1.1.0: {}

-  wrap-ansi@6.2.0:
-    dependencies:
-      ansi-styles: 4.3.0
-      string-width: 4.2.3
-      strip-ansi: 6.0.1
-
  wrap-ansi@7.0.0:
    dependencies:
      ansi-styles: 4.3.0
@@ -4646,8 +4519,6 @@ snapshots:

  xxhash-wasm@1.1.0: {}

-  y18n@4.0.3: {}
-
  y18n@5.0.8: {}

  yaml-language-server@1.20.0:
@@ -4668,29 +4539,10 @@ snapshots:

  yaml@2.8.3: {}

-  yargs-parser@18.1.3:
-    dependencies:
-      camelcase: 5.3.1
-      decamelize: 1.2.0
-
  yargs-parser@21.1.1: {}

  yargs-parser@22.0.0: {}

-  yargs@15.4.1:
-    dependencies:
-      cliui: 6.0.0
-      decamelize: 1.2.0
-      find-up: 4.1.0
-      get-caller-file: 2.0.5
-      require-directory: 2.1.1
-      require-main-filename: 2.0.0
-      set-blocking: 2.0.0
-      string-width: 4.2.3
-      which-module: 2.0.1
-      y18n: 4.0.3
-      yargs-parser: 18.1.3
-
  yargs@17.7.2:
    dependencies:
      cliui: 8.0.1
--- a/frontend/public/favicon.ico
+++ b/frontend/public/favicon.ico
--- a/frontend/scripts/submit-indexnow.mjs
+++ b/frontend/scripts/submit-indexnow.mjs
@@ -1,134 +0,0 @@
-const DEFAULT_API_PATH = '/api'
-const INDEXNOW_ENDPOINT = 'https://api.indexnow.org/indexnow'
-
-function normalizeBase(value) {
-  return String(value || '').trim().replace(/\/$/, '')
-}
-
-function ensureAbsolute(base, path) {
-  return `${normalizeBase(base)}${String(path).startsWith('/') ? path : `/${path}`}`
-}
-
-async function fetchJson(url) {
-  const response = await fetch(url, {
-    headers: {
-      Accept: 'application/json',
-    },
-  })
-
-  if (!response.ok) {
-    throw new Error(`Failed to fetch ${url}: ${response.status} ${response.statusText}`)
-  }
-
-  return response.json()
-}
-
-function collectStaticRoutes(siteSettings) {
-  const routes = [
-    '/',
-    '/about',
-    '/articles',
-    '/categories',
-    '/tags',
-    '/timeline',
-    '/reviews',
-    '/friends',
-    '/rss.xml',
-    '/sitemap.xml',
-    '/llms.txt',
-    '/llms-full.txt',
-    '/indexnow-key.txt',
-  ]
-
-  if (siteSettings?.ai_enabled || siteSettings?.ai?.enabled) {
-    routes.push('/ask')
-  }
-
-  return routes
-}
-
-async function main() {
-  const indexNowKey = String(process.env.INDEXNOW_KEY || '').trim()
-  if (!indexNowKey) {
-    throw new Error('Missing INDEXNOW_KEY environment variable.')
-  }
-
-  const configuredSiteUrl = normalizeBase(process.env.SITE_URL || process.env.PUBLIC_SITE_URL || '')
-  const configuredApiBaseUrl = normalizeBase(
-    process.env.INTERNAL_API_BASE_URL || process.env.PUBLIC_API_BASE_URL || '',
-  )
-
-  const bootstrapApiBaseUrl = configuredApiBaseUrl || `${configuredSiteUrl}${DEFAULT_API_PATH}`
-  if (!bootstrapApiBaseUrl) {
-    throw new Error('Missing SITE_URL/PUBLIC_SITE_URL or API base URL for IndexNow submission.')
-  }
-
-  const siteSettings = await fetchJson(`${bootstrapApiBaseUrl}/site_settings`).catch(() => null)
-  const siteUrl = normalizeBase(configuredSiteUrl || siteSettings?.site_url || '')
-  if (!siteUrl) {
-    throw new Error('Unable to determine canonical SITE_URL for IndexNow submission.')
-  }
-
-  const apiBaseUrl = configuredApiBaseUrl || `${siteUrl}${DEFAULT_API_PATH}`
-
-  const [posts, categories, tags, reviews] = await Promise.all([
-    fetchJson(`${apiBaseUrl}/posts`).catch(() => []),
-    fetchJson(`${apiBaseUrl}/categories`).catch(() => []),
-    fetchJson(`${apiBaseUrl}/tags`).catch(() => []),
-    fetchJson(`${apiBaseUrl}/reviews`).catch(() => []),
-  ])
-
-  const urls = new Set(collectStaticRoutes(siteSettings).map((path) => ensureAbsolute(siteUrl, path)))
-
-  for (const post of posts) {
-    if (!post?.slug || post?.noindex === true) continue
-    urls.add(ensureAbsolute(siteUrl, `/articles/${encodeURIComponent(post.slug)}`))
-  }
-
-  for (const category of categories) {
-    const token = category?.slug || category?.name
-    if (!token) continue
-    urls.add(ensureAbsolute(siteUrl, `/categories/${encodeURIComponent(token)}`))
-  }
-
-  for (const tag of tags) {
-    const token = tag?.slug || tag?.name
-    if (!token) continue
-    urls.add(ensureAbsolute(siteUrl, `/tags/${encodeURIComponent(token)}`))
-  }
-
-  for (const review of reviews) {
-    if (!review?.id) continue
-    urls.add(ensureAbsolute(siteUrl, `/reviews/${review.id}`))
-  }
-
-  const payload = {
-    host: new URL(siteUrl).host,
-    key: indexNowKey,
-    keyLocation: ensureAbsolute(siteUrl, '/indexnow-key.txt'),
-    urlList: [...urls],
-  }
-
-  const response = await fetch(INDEXNOW_ENDPOINT, {
-    method: 'POST',
-    headers: {
-      'Content-Type': 'application/json; charset=utf-8',
-    },
-    body: JSON.stringify(payload),
-  })
-
-  const responseText = await response.text().catch(() => '')
-  if (!response.ok) {
-    throw new Error(`IndexNow submission failed: ${response.status} ${response.statusText}\n${responseText}`)
-  }
-
-  console.log(`IndexNow submitted ${payload.urlList.length} URLs for ${siteUrl}`)
-  if (responseText) {
-    console.log(responseText)
-  }
-}
-
-main().catch((error) => {
-  console.error(error instanceof Error ? error.message : error)
-  process.exitCode = 1
-})
--- a/frontend/src/components/Comments.astro
+++ b/frontend/src/components/Comments.astro
@@ -516,7 +516,4 @@ function formatCommentDate(dateStr: string): string {
  } else if (useCaptcha) {
    void loadCaptcha(false);
  }
-
-  wrapper?.setAttribute('data-comments-ready', 'true');
-  window.__termiCommentsReady = true;
 </script>
--- a/frontend/src/components/Header.astro
+++ b/frontend/src/components/Header.astro
@@ -16,8 +16,7 @@ const {

 const { locale, t, buildLocaleUrl } = getI18n(Astro);
 const aiEnabled = Boolean(Astro.props.siteSettings?.ai?.enabled);
-const musicEnabled = Astro.props.siteSettings?.musicEnabled ?? true;
-const musicPlaylist = (musicEnabled ? Astro.props.siteSettings?.musicPlaylist : []).filter(
+const musicPlaylist = (Astro.props.siteSettings?.musicPlaylist || []).filter(
  (item) => item?.title?.trim() && item?.url?.trim()
 );
 const musicPlaylistPayload = JSON.stringify(musicPlaylist);
@@ -61,11 +60,11 @@ const currentNavLabel =
            </span>
          </a>

-          <div class="relative hidden min-w-[20rem] grow basis-[24rem] lg:block xl:min-w-[24rem] xl:basis-[30rem]">
-            <div class="terminal-toolbar-module min-w-0 gap-2 px-2.5 py-1.5">
-              <div class="terminal-toolbar-label shrink-0 whitespace-nowrap" id="search-label">{t('header.searchPromptKeyword')}</div>
+          <div class="relative hidden lg:block flex-1 min-w-0 max-w-[16rem] xl:max-w-[18rem]">
+            <div class="terminal-toolbar-module gap-2 px-2.5 py-1.5">
+              <div class="terminal-toolbar-label" id="search-label">{t('header.searchPromptKeyword')}</div>
              {aiEnabled && (
-                <div id="search-mode-panel" class="hidden shrink-0 2xl:flex items-center gap-1 rounded-xl border border-[var(--border-color)] bg-[var(--header-bg)]/80 p-1">
+                <div id="search-mode-panel" class="hidden 2xl:flex items-center gap-1 rounded-xl border border-[var(--border-color)] bg-[var(--header-bg)]/80 p-1">
                  <button
                    type="button"
                    class="search-mode-btn rounded-lg px-2.5 py-1.5 text-xs font-medium text-[var(--text-secondary)] transition hover:bg-[var(--header-bg)]"
@@ -92,7 +91,7 @@ const currentNavLabel =
                placeholder={t('header.searchPlaceholderKeyword')}
                class="terminal-console-input"
              />
-              <button id="search-btn" class="terminal-toolbar-iconbtn h-8 w-8 shrink-0" aria-label="Search">
+              <button id="search-btn" class="terminal-toolbar-iconbtn h-8 w-8" aria-label="Search">
                <i id="search-btn-icon" class="fas fa-search text-sm"></i>
              </button>
            </div>
@@ -105,89 +104,73 @@ const currentNavLabel =
            ></div>
          </div>

-          <div class="ml-auto hidden shrink-0 items-center gap-2 lg:flex">
-            {musicEnabled && (
-              <div class="hidden 2xl:flex terminal-toolbar-module min-w-0 max-w-[13rem] gap-2 px-2.5 py-1.5">
-                <div class="flex h-9 w-9 shrink-0 items-center justify-center overflow-hidden rounded-xl border border-[var(--border-color)] bg-[var(--primary)]/8">
-                  <img
-                    id="desktop-music-cover"
-                    src={currentMusicTrack?.coverImageUrl || ''}
-                    alt={currentMusicTrack?.title || 'Music cover'}
-                    class:list={[
-                      'h-full w-full object-cover',
-                      !currentMusicTrack?.coverImageUrl && 'hidden'
-                    ]}
-                  />
-                  <i
-                    id="desktop-music-cover-fallback"
-                    class:list={[
-                      'fas fa-compact-disc text-sm text-[var(--primary)]',
-                      currentMusicTrack?.coverImageUrl && 'hidden'
-                    ]}
-                  ></i>
-                </div>
-                <div class="min-w-0 flex-1">
-                  <p class="truncate text-[13px] font-semibold text-[var(--title-color)]" id="desktop-music-title">
-                    {currentMusicTrack?.title || '未配置曲目'}
-                  </p>
-                  <div class="mt-1 flex items-center gap-1">
-                    <button id="desktop-music-prev" class="terminal-toolbar-iconbtn h-7 w-7" aria-label="Previous track" disabled={!hasMusicPlaylist}>
-                      <i class="fas fa-step-backward text-[11px]"></i>
-                    </button>
-                    <button id="desktop-music-play" class="terminal-toolbar-iconbtn h-7 w-7 bg-[var(--primary)]/12 text-[var(--primary)]" style="border-color: color-mix(in oklab, var(--primary) 28%, var(--border-color));" aria-label="Play or pause" disabled={!hasMusicPlaylist}>
-                      <i class="fas fa-play text-[11px]" id="desktop-music-play-icon"></i>
-                    </button>
-                    <button id="desktop-music-next" class="terminal-toolbar-iconbtn h-7 w-7" aria-label="Next track" disabled={!hasMusicPlaylist}>
-                      <i class="fas fa-step-forward text-[11px]"></i>
-                    </button>
-                  </div>
-                </div>
-              </div>
-            )}
-
-            {aiEnabled && (
-              <a
-                href="/ask"
-                class="inline-flex shrink-0 items-center gap-2 rounded-xl border border-[var(--primary)]/18 bg-[var(--primary)]/8 px-2.5 py-1.5 text-sm font-medium text-[var(--primary)] transition hover:border-[var(--primary)]/32 hover:text-[var(--title-color)]"
-              >
-                <i class="fas fa-robot text-sm"></i>
-                <span class="hidden xl:inline">{t('nav.ask')}</span>
-              </a>
-            )}
-
-            <div class="flex shrink-0 items-center gap-1 rounded-xl border border-[var(--border-color)] bg-[var(--header-bg)]/80 p-0.5">
-              {localeLinks.map((item) => (
-                <a
-                  href={item.href}
-                  data-locale-switch={item.locale}
-                  class:list={[
-                    'rounded-lg px-2.5 py-1.5 text-xs font-semibold transition',
-                    item.locale === locale
-                      ? 'bg-[var(--primary)] text-white shadow-sm'
-                      : 'text-[var(--text-secondary)] hover:bg-[var(--header-bg)]'
-                  ]}
-                  aria-current={item.locale === locale ? 'true' : undefined}
-                  title={item.label}
-                >
-                  {item.shortLabel}
-                </a>
-              ))}
-            </div>
-
-            <div class="relative shrink-0">
-              <ThemeToggle
-                client:load
-                labels={{
-                  toggle: t('header.themeToggle'),
-                  system: t('header.themeSystem'),
-                  light: t('header.themeLight'),
-                  dark: t('header.themeDark'),
-                }}
+          <div class="hidden 2xl:flex terminal-toolbar-module min-w-0 max-w-[13rem] gap-2 px-2.5 py-1.5">
+            <div class="flex h-9 w-9 shrink-0 items-center justify-center overflow-hidden rounded-xl border border-[var(--border-color)] bg-[var(--primary)]/8">
+              <img
+                id="desktop-music-cover"
+                src={currentMusicTrack?.coverImageUrl || ''}
+                alt={currentMusicTrack?.title || 'Music cover'}
+                class:list={[
+                  'h-full w-full object-cover',
+                  !currentMusicTrack?.coverImageUrl && 'hidden'
+                ]}
              />
+              <i
+                id="desktop-music-cover-fallback"
+                class:list={[
+                  'fas fa-compact-disc text-sm text-[var(--primary)]',
+                  currentMusicTrack?.coverImageUrl && 'hidden'
+                ]}
+              ></i>
+            </div>
+            <div class="min-w-0 flex-1">
+              <p class="truncate text-[13px] font-semibold text-[var(--title-color)]" id="desktop-music-title">
+                {currentMusicTrack?.title || '未配置曲目'}
+              </p>
+              <div class="mt-1 flex items-center gap-1">
+                <button id="desktop-music-prev" class="terminal-toolbar-iconbtn h-7 w-7" aria-label="Previous track" disabled={!hasMusicPlaylist}>
+                  <i class="fas fa-step-backward text-[11px]"></i>
+                </button>
+                <button id="desktop-music-play" class="terminal-toolbar-iconbtn h-7 w-7 bg-[var(--primary)]/12 text-[var(--primary)]" style="border-color: color-mix(in oklab, var(--primary) 28%, var(--border-color));" aria-label="Play or pause" disabled={!hasMusicPlaylist}>
+                  <i class="fas fa-play text-[11px]" id="desktop-music-play-icon"></i>
+                </button>
+                <button id="desktop-music-next" class="terminal-toolbar-iconbtn h-7 w-7" aria-label="Next track" disabled={!hasMusicPlaylist}>
+                  <i class="fas fa-step-forward text-[11px]"></i>
+                </button>
+              </div>
            </div>
          </div>

-          <div class="relative shrink-0 lg:hidden">
+          {aiEnabled && (
+            <a
+              href="/ask"
+              class="hidden lg:inline-flex items-center gap-2 rounded-xl border border-[var(--primary)]/18 bg-[var(--primary)]/8 px-2.5 py-1.5 text-sm font-medium text-[var(--primary)] transition hover:border-[var(--primary)]/32 hover:text-[var(--title-color)]"
+            >
+              <i class="fas fa-robot text-sm"></i>
+              <span class="hidden xl:inline">{t('nav.ask')}</span>
+            </a>
+          )}
+
+          <div class="hidden lg:flex items-center gap-1 rounded-xl border border-[var(--border-color)] bg-[var(--header-bg)]/80 p-0.5">
+            {localeLinks.map((item) => (
+              <a
+                href={item.href}
+                data-locale-switch={item.locale}
+                class:list={[
+                  'rounded-lg px-2.5 py-1.5 text-xs font-semibold transition',
+                  item.locale === locale
+                    ? 'bg-[var(--primary)] text-white shadow-sm'
+                    : 'text-[var(--text-secondary)] hover:bg-[var(--header-bg)]'
+                ]}
+                aria-current={item.locale === locale ? 'true' : undefined}
+                title={item.label}
+              >
+                {item.shortLabel}
+              </a>
+            ))}
+          </div>
+
+          <div class="relative shrink-0">
            <ThemeToggle
              client:load
              labels={{
@@ -279,53 +262,51 @@ const currentNavLabel =
          </div>
        </div>

-        {musicEnabled && (
-          <div class="terminal-toolbar-module items-center gap-3">
-            <div class="flex h-12 w-12 shrink-0 items-center justify-center overflow-hidden rounded-2xl border border-[var(--border-color)] bg-[var(--primary)]/8">
-              <img
-                id="music-cover"
-                src={currentMusicTrack?.coverImageUrl || ''}
-                alt={currentMusicTrack?.title || 'Music cover'}
-                class:list={[
-                  'h-full w-full object-cover',
-                  !currentMusicTrack?.coverImageUrl && 'hidden'
-                ]}
-              />
-              <i
-                id="music-cover-fallback"
-                class:list={[
-                  'fas fa-compact-disc text-base text-[var(--primary)]',
-                  currentMusicTrack?.coverImageUrl && 'hidden'
-                ]}
-              ></i>
+        <div class="terminal-toolbar-module items-center gap-3">
+          <div class="flex h-12 w-12 shrink-0 items-center justify-center overflow-hidden rounded-2xl border border-[var(--border-color)] bg-[var(--primary)]/8">
+            <img
+              id="music-cover"
+              src={currentMusicTrack?.coverImageUrl || ''}
+              alt={currentMusicTrack?.title || 'Music cover'}
+              class:list={[
+                'h-full w-full object-cover',
+                !currentMusicTrack?.coverImageUrl && 'hidden'
+              ]}
+            />
+            <i
+              id="music-cover-fallback"
+              class:list={[
+                'fas fa-compact-disc text-base text-[var(--primary)]',
+                currentMusicTrack?.coverImageUrl && 'hidden'
+              ]}
+            ></i>
+          </div>
+          <div class="min-w-0 flex-1">
+            <div class="terminal-toolbar-label">{t('header.musicPanel')}</div>
+            <div class="mt-1 flex items-center gap-2">
+              <button id="music-prev" class="terminal-toolbar-iconbtn" aria-label="Previous track" disabled={!hasMusicPlaylist}>
+                <i class="fas fa-step-backward text-xs"></i>
+              </button>
+              <button id="music-play" class="terminal-toolbar-iconbtn bg-[var(--primary)]/12 text-[var(--primary)]" style="border-color: color-mix(in oklab, var(--primary) 28%, var(--border-color));" aria-label="Play or pause" disabled={!hasMusicPlaylist}>
+                <i class="fas fa-play text-xs" id="music-play-icon"></i>
+              </button>
+              <button id="music-next" class="terminal-toolbar-iconbtn" aria-label="Next track" disabled={!hasMusicPlaylist}>
+                <i class="fas fa-step-forward text-xs"></i>
+              </button>
+              <button id="music-volume" class="terminal-toolbar-iconbtn" aria-label="Mute or unmute" disabled={!hasMusicPlaylist}>
+                <i class="fas fa-volume-up text-xs"></i>
+              </button>
            </div>
-            <div class="min-w-0 flex-1">
-              <div class="terminal-toolbar-label">{t('header.musicPanel')}</div>
-              <div class="mt-1 flex items-center gap-2">
-                <button id="music-prev" class="terminal-toolbar-iconbtn" aria-label="Previous track" disabled={!hasMusicPlaylist}>
-                  <i class="fas fa-step-backward text-xs"></i>
-                </button>
-                <button id="music-play" class="terminal-toolbar-iconbtn bg-[var(--primary)]/12 text-[var(--primary)]" style="border-color: color-mix(in oklab, var(--primary) 28%, var(--border-color));" aria-label="Play or pause" disabled={!hasMusicPlaylist}>
-                  <i class="fas fa-play text-xs" id="music-play-icon"></i>
-                </button>
-                <button id="music-next" class="terminal-toolbar-iconbtn" aria-label="Next track" disabled={!hasMusicPlaylist}>
-                  <i class="fas fa-step-forward text-xs"></i>
-                </button>
-                <button id="music-volume" class="terminal-toolbar-iconbtn" aria-label="Mute or unmute" disabled={!hasMusicPlaylist}>
-                  <i class="fas fa-volume-up text-xs"></i>
-                </button>
-              </div>
-              <div class="mt-2 min-w-0">
-                <p class="truncate text-sm font-semibold text-[var(--title-color)]" id="music-title">
-                  {currentMusicTrack?.title || '未配置曲目'}
-                </p>
-                <p class="truncate text-[11px] text-[var(--text-tertiary)]" id="music-artist">
-                  {currentMusicTrack?.artist || currentMusicTrack?.album || '等待播放'}
-                </p>
-              </div>
+            <div class="mt-2 min-w-0">
+              <p class="truncate text-sm font-semibold text-[var(--title-color)]" id="music-title">
+                {currentMusicTrack?.title || '未配置曲目'}
+              </p>
+              <p class="truncate text-[11px] text-[var(--text-tertiary)]" id="music-artist">
+                {currentMusicTrack?.artist || currentMusicTrack?.album || '等待播放'}
+              </p>
            </div>
          </div>
-        )}
+        </div>
      </div>

      <div class="grid gap-3 sm:grid-cols-2 xl:grid-cols-3">
@@ -339,13 +320,13 @@ const currentNavLabel =
                : ''
            ]}
          >
-            <span class="flex min-w-0 flex-1 items-center gap-3">
+            <span class="flex items-center gap-3">
              <span class="flex h-10 w-10 items-center justify-center rounded-xl border border-[var(--border-color)] bg-[var(--header-bg)]/82 text-[var(--primary)]">
                <i class={`fas ${item.icon} text-sm`}></i>
              </span>
              <span class="min-w-0">
                <span class="terminal-toolbar-label block">{t('header.navigation')}</span>
-                <span class="mt-1 block truncate text-sm font-semibold text-[var(--title-color)]">{item.text}</span>
+                <span class="mt-1 block text-sm font-semibold text-[var(--title-color)]">{item.text}</span>
              </span>
            </span>
            <i class="fas fa-arrow-right text-[11px] text-[var(--text-tertiary)]"></i>
--- a/frontend/src/components/PostCard.astro
+++ b/frontend/src/components/PostCard.astro
@@ -4,8 +4,6 @@ import CodeBlock from './CodeBlock.astro';
 import ResponsiveImage from './ui/ResponsiveImage.astro';
 import { formatReadTime, getI18n } from '../lib/i18n';
 import {
-  buildCategoryUrl,
-  buildTagUrl,
  getAccentVars,
  getCategoryTheme,
  getPostTypeColor,
@@ -18,10 +16,10 @@ interface Props {
  post: Post;
  selectedTag?: string;
  highlightTerm?: string;
-  tagHrefPrefix?: string | null;
+  tagHrefPrefix?: string;
 }

-const { post, selectedTag = '', highlightTerm = '', tagHrefPrefix = null } = Astro.props;
+const { post, selectedTag = '', highlightTerm = '', tagHrefPrefix = '/tags?tag=' } = Astro.props;
 const { locale, t } = getI18n(Astro);

 const typeColor = getPostTypeColor(post.type);
@@ -51,8 +49,6 @@ const highlightText = (value: string, query: string) => {
 };

 const normalizedSelectedTag = selectedTag.trim().toLowerCase();
-const resolveTagHref = (tag: string) =>
-  tagHrefPrefix ? `${tagHrefPrefix}${encodeURIComponent(tag)}` : buildTagUrl(tag);
 ---

 <article
@@ -81,13 +77,9 @@ const resolveTagHref = (tag: string) =>
        {post.date} | {t('common.readTime')}: {formatReadTime(locale, post.readTime, t)}
      </p>
    </div>
-    <a
-      href={buildCategoryUrl(post.category)}
-      class="terminal-chip terminal-chip--accent shrink-0 text-xs py-1 px-2.5"
-      style={getAccentVars(categoryTheme)}
-    >
+    <span class="terminal-chip terminal-chip--accent shrink-0 text-xs py-1 px-2.5" style={getAccentVars(categoryTheme)}>
      #{post.category}
-    </a>
+    </span>
  </div>

  <p class="relative z-10 mb-3 pl-3 text-sm leading-7 text-[var(--text-secondary)]" set:html={highlightText(post.description, highlightTerm)} />
@@ -130,7 +122,7 @@ const resolveTagHref = (tag: string) =>
  <div class="relative z-10 pl-3 flex flex-wrap gap-2">
    {post.tags?.map(tag => (
      <a
-        href={resolveTagHref(tag)}
+        href={`${tagHrefPrefix}${encodeURIComponent(tag)}`}
        class:list={[
          'terminal-chip text-xs py-1 px-2.5',
          'terminal-chip--accent',
--- a/frontend/src/components/SubscriptionPopup.astro
+++ b/frontend/src/components/SubscriptionPopup.astro
--- a/frontend/src/components/SubscriptionSignup.astro
+++ b/frontend/src/components/SubscriptionSignup.astro
@@ -0,0 +1,145 @@
+---
+import { resolvePublicApiBaseUrl } from '../lib/api/client';
+
+interface Props {
+  requestUrl?: string | URL;
+}
+
+const { requestUrl } = Astro.props as Props;
+const subscribeApiUrl = `${resolvePublicApiBaseUrl(requestUrl)}/subscriptions`;
+---
+
+<section class="terminal-subscribe-card" data-subscribe-root data-api-url={subscribeApiUrl}>
+  <div class="terminal-subscribe-head">
+    <p class="terminal-subscribe-kicker">newsletter / notifications</p>
+    <h3>订阅更新</h3>
+    <p>输入邮箱后，可以收到新文章通知；提交后需要先去邮箱点击确认链接才会正式生效。</p>
+  </div>
+
+  <form class="terminal-subscribe-form" data-subscribe-form>
+    <input type="text" name="displayName" placeholder="称呼（可选）" autocomplete="name" />
+    <input type="email" name="email" placeholder="name@example.com" autocomplete="email" required />
+    <button type="submit">订阅</button>
+  </form>
+
+  <p class="terminal-subscribe-status" data-subscribe-status>支持确认订阅、退订链接和偏好管理页。</p>
+</section>
+
+<script>
+  document.querySelectorAll('[data-subscribe-root]').forEach((root) => {
+    const form = root.querySelector('[data-subscribe-form]');
+    const status = root.querySelector('[data-subscribe-status]');
+    const apiUrl = root.getAttribute('data-api-url');
+
+    if (!(form instanceof HTMLFormElement) || !(status instanceof HTMLElement) || !apiUrl) {
+      return;
+    }
+
+    form.addEventListener('submit', async (event) => {
+      event.preventDefault();
+      const formData = new FormData(form);
+      const email = String(formData.get('email') || '').trim();
+      const displayName = String(formData.get('displayName') || '').trim();
+
+      if (!email) {
+        status.textContent = '请输入邮箱地址。';
+        return;
+      }
+
+      status.textContent = '提交中...';
+
+      try {
+        const response = await fetch(apiUrl, {
+          method: 'POST',
+          headers: {
+            'Content-Type': 'application/json',
+          },
+          body: JSON.stringify({
+            email,
+            displayName,
+            source: 'frontend-home',
+          }),
+        });
+
+        const payload = await response.json().catch(() => ({}));
+        if (!response.ok) {
+          throw new Error(payload?.message || payload?.description || '订阅失败，请稍后再试。');
+        }
+
+        form.reset();
+        status.textContent =
+          payload?.message || '订阅申请已提交，请前往邮箱确认后生效。';
+      } catch (error) {
+        status.textContent = error instanceof Error ? error.message : '订阅失败，请稍后重试。';
+      }
+    });
+  });
+</script>
+
+<style>
+  .terminal-subscribe-card {
+    margin-top: 1.5rem;
+    border: 1px solid rgba(94, 234, 212, 0.16);
+    background: linear-gradient(135deg, rgba(15, 23, 42, 0.86), rgba(15, 23, 42, 0.72));
+    border-radius: 1rem;
+    padding: 1.1rem;
+  }
+
+  .terminal-subscribe-kicker {
+    margin: 0 0 0.35rem;
+    color: var(--primary);
+    font-size: 0.72rem;
+    text-transform: uppercase;
+    letter-spacing: 0.22em;
+  }
+
+  .terminal-subscribe-head h3 {
+    margin: 0;
+    font-size: 1.1rem;
+  }
+
+  .terminal-subscribe-head p:last-child {
+    margin: 0.45rem 0 0;
+    color: var(--text-secondary);
+    font-size: 0.92rem;
+    line-height: 1.7;
+  }
+
+  .terminal-subscribe-form {
+    display: grid;
+    gap: 0.75rem;
+    margin-top: 1rem;
+  }
+
+  .terminal-subscribe-form input {
+    width: 100%;
+    border-radius: 0.8rem;
+    border: 1px solid rgba(148, 163, 184, 0.2);
+    background: rgba(15, 23, 42, 0.45);
+    color: var(--text-primary);
+    padding: 0.85rem 0.95rem;
+  }
+
+  .terminal-subscribe-form button {
+    border: 0;
+    border-radius: 0.8rem;
+    padding: 0.9rem 1rem;
+    font-weight: 600;
+    color: #08111f;
+    background: linear-gradient(135deg, var(--primary), #8b5cf6);
+    cursor: pointer;
+  }
+
+  .terminal-subscribe-status {
+    margin: 0.75rem 0 0;
+    color: var(--text-secondary);
+    font-size: 0.88rem;
+  }
+
+  @media (min-width: 768px) {
+    .terminal-subscribe-form {
+      grid-template-columns: minmax(180px, 0.8fr) minmax(220px, 1.2fr) auto;
+      align-items: center;
+    }
+  }
+</style>
--- a/frontend/src/components/TableOfContents.astro
+++ b/frontend/src/components/TableOfContents.astro
@@ -3,40 +3,31 @@
 import { getI18n } from '../lib/i18n';

 const { t } = getI18n(Astro);
-const hasBeforeNav = Astro.slots.has('before-nav');
 ---

-<aside
-  id="toc-container"
-  class="hidden w-full shrink-0 lg:block lg:w-72"
-  data-has-before-nav={hasBeforeNav ? 'true' : 'false'}
->
-  <div class="sticky top-24 space-y-4">
-    <slot name="before-nav" />
-
-    <div id="toc-panel" class="terminal-panel-muted space-y-4">
-      <div class="space-y-3">
-        <span class="terminal-kicker">
-          <i class="fas fa-terminal"></i>
-          nav stack
+<aside id="toc-container" class="hidden w-full shrink-0 lg:block lg:w-72">
+  <div class="terminal-panel-muted sticky top-24 space-y-4">
+    <div class="space-y-3">
+      <span class="terminal-kicker">
+        <i class="fas fa-terminal"></i>
+        nav stack
+      </span>
+      <div class="terminal-section-title">
+        <span class="terminal-section-icon">
+          <i class="fas fa-list-ul"></i>
        </span>
-        <div class="terminal-section-title">
-          <span class="terminal-section-icon">
-            <i class="fas fa-list-ul"></i>
-          </span>
-          <div>
-            <h3 class="text-base font-semibold text-[var(--title-color)]">{t('toc.title')}</h3>
-            <p class="text-xs leading-6 text-[var(--text-secondary)]">
-              {t('toc.intro')}
-            </p>
-          </div>
+        <div>
+          <h3 class="text-base font-semibold text-[var(--title-color)]">{t('toc.title')}</h3>
+          <p class="text-xs leading-6 text-[var(--text-secondary)]">
+            {t('toc.intro')}
+          </p>
        </div>
      </div>
-
-      <nav id="toc-nav" class="space-y-2 max-h-[calc(100vh-240px)] overflow-y-auto pr-1 text-sm">
-        <!-- TOC items will be generated by JavaScript -->
-      </nav>
    </div>
+
+    <nav id="toc-nav" class="space-y-2 max-h-[calc(100vh-240px)] overflow-y-auto pr-1 text-sm">
+      <!-- TOC items will be generated by JavaScript -->
+    </nav>
  </div>
 </aside>

@@ -48,13 +39,10 @@ const hasBeforeNav = Astro.slots.has('before-nav');

      const headings = content.querySelectorAll('h2, h3');
      const tocNav = document.getElementById('toc-nav');
-      const tocPanel = document.getElementById('toc-panel');
-      const container = document.getElementById('toc-container');
-      const hasBeforeNav = container?.getAttribute('data-has-before-nav') === 'true';

      if (!tocNav || headings.length === 0) {
-        if (tocPanel) tocPanel.style.display = 'none';
-        if (container && !hasBeforeNav) container.style.display = 'none';
+        const container = document.getElementById('toc-container');
+        if (container) container.style.display = 'none';
        return;
      }

--- a/frontend/src/components/seo/DiscoveryBrief.astro
+++ b/frontend/src/components/seo/DiscoveryBrief.astro
@@ -1,64 +0,0 @@
---
-import { getI18n } from '../../lib/i18n';
-
-type FaqItem = {
-  question: string;
-  answer: string;
-};
-
-interface Props {
-  badge?: string;
-  kicker?: string;
-  title: string;
-  summary: string;
-  highlights?: string[];
-  faqs?: FaqItem[];
-}
-
-const {
-  badge = 'ai brief',
-  kicker = 'geo / summary',
-  title,
-  summary,
-  highlights = [],
-  faqs = [],
-} = Astro.props as Props;
-const { locale } = getI18n(Astro);
-const isEnglish = locale.startsWith('en');
---
-
-<section class="sr-only" data-discovery-brief>
-  <p>{badge}</p>
-  <p>{kicker}</p>
-  <h3>{title}</h3>
-  <p>{summary}</p>
-
-  <div>
-    <h4>{isEnglish ? 'Key signals' : '关键信号'}</h4>
-    {highlights.length > 0 ? (
-      <ul>
-        {highlights.map((item) => (
-          <li>{item}</li>
-        ))}
-      </ul>
-    ) : (
-      <p>{summary}</p>
-    )}
-  </div>
-
-  <div>
-    <h4>{isEnglish ? 'FAQ' : '常见问答'}</h4>
-    {faqs.length > 0 ? (
-      <div>
-        {faqs.slice(0, 3).map((item) => (
-          <article>
-            <p>{item.question}</p>
-            <p>{item.answer}</p>
-          </article>
-        ))}
-      </div>
-    ) : (
-      <p>{summary}</p>
-    )}
-  </div>
-</section>
--- a/frontend/src/components/seo/PageViewTracker.astro
+++ b/frontend/src/components/seo/PageViewTracker.astro
@@ -1,89 +0,0 @@
---
-interface Props {
-  pageType: string;
-  entityId?: string;
-  postSlug?: string;
-}
-
-const props = Astro.props;
-const pageType = props.pageType;
-const entityId = props.entityId ?? '';
-const postSlug = props.postSlug ?? '';
---
-
-<script is:inline define:vars={{ pageType, entityId, postSlug }}>
-  (() => {
-    const endpoint = '/api/analytics/content';
-    const storageKey = `termi:pageview:${pageType}:${entityId || postSlug || 'root'}`;
-
-    function ensureSessionId() {
-      try {
-        const existing = window.sessionStorage.getItem(storageKey);
-        if (existing) return existing;
-        const nextId = crypto.randomUUID();
-        window.sessionStorage.setItem(storageKey, nextId);
-        return nextId;
-      } catch {
-        return `${Date.now()}-${Math.random().toString(36).slice(2)}`;
-      }
-    }
-
-    function getReferrerHost() {
-      try {
-        return document.referrer ? new URL(document.referrer).host : '';
-      } catch {
-        return '';
-      }
-    }
-
-    function normalizeSource(value) {
-      const source = String(value || '').trim().toLowerCase();
-      if (!source) return 'direct';
-      if (source.includes('chatgpt') || source.includes('openai')) return 'chatgpt-search';
-      if (source.includes('perplexity')) return 'perplexity';
-      if (source.includes('copilot') || source.includes('bing')) return 'copilot-bing';
-      if (source.includes('gemini')) return 'gemini';
-      if (source.includes('google')) return 'google';
-      if (source.includes('claude')) return 'claude';
-      if (source.includes('duckduckgo')) return 'duckduckgo';
-      if (source.includes('kagi')) return 'kagi';
-      return source;
-    }
-
-    function buildMetadata() {
-      const currentUrl = new URL(window.location.href);
-      const utmSource = currentUrl.searchParams.get('utm_source')?.trim() || '';
-      const utmMedium = currentUrl.searchParams.get('utm_medium')?.trim() || '';
-      const utmCampaign = currentUrl.searchParams.get('utm_campaign')?.trim() || '';
-      const utmTerm = currentUrl.searchParams.get('utm_term')?.trim() || '';
-      const utmContent = currentUrl.searchParams.get('utm_content')?.trim() || '';
-      const referrerHost = getReferrerHost();
-
-      return {
-        pageType,
-        entityId: entityId || undefined,
-        referrerHost: referrerHost || undefined,
-        utmSource: utmSource || undefined,
-        utmMedium: utmMedium || undefined,
-        utmCampaign: utmCampaign || undefined,
-        utmTerm: utmTerm || undefined,
-        utmContent: utmContent || undefined,
-        landingSource: normalizeSource(utmSource || referrerHost),
-      };
-    }
-
-    fetch(endpoint, {
-      method: 'POST',
-      headers: { 'Content-Type': 'application/json' },
-      keepalive: true,
-      body: JSON.stringify({
-        event_type: 'page_view',
-        path: `${window.location.pathname}${window.location.search}`,
-        post_slug: postSlug || undefined,
-        session_id: ensureSessionId(),
-        referrer: document.referrer || undefined,
-        metadata: buildMetadata(),
-      }),
-    }).catch(() => undefined);
-  })();
-</script>
--- a/frontend/src/components/seo/SharePanel.astro
+++ b/frontend/src/components/seo/SharePanel.astro
@@ -1,630 +0,0 @@
---
-import QRCode from 'qrcode';
-import { getI18n } from '../../lib/i18n';
-
-type ShareStat = {
-  label: string;
-  value: string;
-};
-
-interface Props {
-  shareTitle: string;
-  summary: string;
-  canonicalUrl: string;
-  badge?: string;
-  kicker?: string;
-  title?: string;
-  description?: string;
-  stats?: ShareStat[];
-  wechatShareQrEnabled?: boolean;
-}
-
-const { locale, t } = getI18n(Astro);
-const isEnglish = locale.startsWith('en');
-
-const {
-  shareTitle,
-  summary,
-  canonicalUrl,
-  badge = isEnglish ? 'page share' : '页面分享',
-  title = isEnglish ? 'Quick share' : '一键分享',
-  description = isEnglish
-    ? 'Keep canonical links flowing through social channels so both people and AI search engines can converge on the same source.'
-    : '复制链接、摘要或二维码，方便换设备继续看，也方便直接发给别人。',
-  stats = [],
-  wechatShareQrEnabled = false,
-} = Astro.props as Props;
-
-const visibleBadge = badge;
-const visibleTitle = title;
-const visibleDescription = description;
-
-const copy = isEnglish
-  ? {
-      summaryTitle: 'Page summary',
-      canonical: 'Page link',
-      copySummary: 'Copy note',
-      copySummarySuccess: 'Share note copied',
-      copySummaryFailed: 'Copy failed',
-      copyLink: 'Copy permalink',
-      copyLinkSuccess: 'Permalink copied',
-      copyLinkFailed: 'Permalink copy failed',
-      shareSummary: 'Share summary',
-      shareSuccess: 'Share panel opened',
-      shareFallback: 'Share text copied',
-      shareFailed: 'Share failed',
-      shareToX: 'Share to X',
-      shareToTelegram: 'Share to Telegram',
-      shareToWeChat: 'WeChat QR',
-      qrModalTitle: 'WeChat scan share',
-      qrModalDescription: 'Scan this QR code in WeChat to open the current page on mobile.',
-      qrModalHint: 'Sharing the page link is enough for others to continue from here.',
-      downloadQr: 'Download QR',
-      downloadQrStarted: 'QR download started',
-      qrOpened: 'WeChat QR ready',
-      toastSuccessTitle: 'Done',
-      toastErrorTitle: 'Action failed',
-      toastInfoTitle: 'Share ready',
-    }
-  : {
-      summaryTitle: '页面简介',
-      canonical: '固定链接',
-      copySummary: '复制简介',
-      copySummarySuccess: '页面简介已复制',
-      copySummaryFailed: '复制失败',
-      copyLink: '复制固定链接',
-      copyLinkSuccess: '固定链接已复制',
-      copyLinkFailed: '固定链接复制失败',
-      shareSummary: '直接分享',
-      shareSuccess: '已打开系统分享',
-      shareFallback: '分享内容已复制',
-      shareFailed: '分享失败',
-      shareToX: '分享到 X',
-      shareToTelegram: '分享到 Telegram',
-      shareToWeChat: '微信扫一扫',
-      qrModalTitle: '微信扫一扫',
-      qrModalDescription: '用微信扫一扫，就能在手机上继续浏览当前页面。',
-      qrModalHint: '如果要发给别人，直接复制下方链接会更方便。',
-      downloadQr: '下载二维码',
-      downloadQrStarted: '二维码开始下载',
-      qrOpened: '微信二维码已打开',
-      toastSuccessTitle: '操作完成',
-      toastErrorTitle: '操作失败',
-      toastInfoTitle: '已准备好',
-    };
-
-const safeSummary = summary.trim() || shareTitle;
-const panelIdSeed = `${shareTitle}-${canonicalUrl}`
-  .trim()
-  .toLowerCase()
-  .replace(/[^a-z0-9]+/g, '-')
-  .replace(/^-+|-+$/g, '');
-const panelId = `share-${panelIdSeed.slice(0, 48) || 'panel'}`;
-const shareClipboardText = [shareTitle, safeSummary, `${copy.canonical}: ${canonicalUrl}`]
-  .filter(Boolean)
-  .join('\n\n');
-const shareSummaryText = [shareTitle, safeSummary, canonicalUrl].filter(Boolean).join('\n\n');
-const shareTeaser = [shareTitle, safeSummary].filter(Boolean).join(' — ').slice(0, 220);
-const xShareUrl = `https://x.com/intent/tweet?text=${encodeURIComponent(shareTeaser)}&url=${encodeURIComponent(canonicalUrl)}`;
-const telegramShareUrl = `https://t.me/share/url?url=${encodeURIComponent(canonicalUrl)}&text=${encodeURIComponent(shareTeaser)}`;
-
-let wechatShareQrSvg = '';
-let wechatShareQrPngDataUrl = '';
-if (wechatShareQrEnabled) {
-  try {
-    wechatShareQrSvg = await QRCode.toString(canonicalUrl, {
-      type: 'svg',
-      margin: 1,
-      width: 240,
-      color: {
-        dark: '#111827',
-        light: '#ffffff',
-      },
-    });
-    wechatShareQrPngDataUrl = await QRCode.toDataURL(canonicalUrl, {
-      margin: 1,
-      width: 420,
-      color: {
-        dark: '#111827',
-        light: '#ffffff',
-      },
-    });
-  } catch (error) {
-    console.error('Share panel QR generation error:', error);
-  }
-}
---
-
-<section
-  class="rounded-[28px] border border-[var(--border-color)] bg-[linear-gradient(135deg,rgba(var(--primary-rgb),0.1),rgba(var(--secondary-rgb),0.04)_46%,rgba(var(--bg-rgb),0.92))] p-5 sm:p-6"
-  data-share-panel-id={panelId}
->
-  <div class="flex flex-col gap-4 lg:flex-row lg:items-start lg:justify-between">
-    <div class="space-y-3">
-      <div class="flex flex-wrap items-center gap-2">
-        <span class="inline-flex items-center gap-2 rounded-full border border-[var(--primary)]/20 bg-[var(--primary)]/10 px-3 py-1 text-[11px] font-semibold uppercase tracking-[0.24em] text-[var(--primary)]">
-          <i class="fas fa-satellite-dish text-[10px]"></i>
-          {visibleBadge}
-        </span>
-      </div>
-
-      <div class="space-y-2">
-        <h3 class="text-xl font-semibold text-[var(--title-color)]">{visibleTitle}</h3>
-        <p class="max-w-3xl text-sm leading-7 text-[var(--text-secondary)]">{visibleDescription}</p>
-      </div>
-    </div>
-
-    {stats.length > 0 ? (
-      <div class="grid gap-3 sm:grid-cols-2 lg:min-w-[16rem]">
-        {stats.slice(0, 4).map((item) => (
-          <div class="rounded-2xl border border-[var(--border-color)]/75 bg-[var(--terminal-bg)]/76 px-4 py-3">
-            <div class="text-[11px] uppercase tracking-[0.18em] text-[var(--text-tertiary)]">{item.label}</div>
-            <div class="mt-2 text-lg font-semibold text-[var(--title-color)]">{item.value}</div>
-          </div>
-        ))}
-      </div>
-    ) : null}
-  </div>
-
-  <div class="mt-5 rounded-[24px] border border-[var(--border-color)]/70 bg-[var(--terminal-bg)]/86 p-5 shadow-[0_16px_40px_rgba(15,23,42,0.06)]">
-    <div class="text-[11px] uppercase tracking-[0.18em] text-[var(--text-tertiary)]">{copy.summaryTitle}</div>
-    <p class="mt-3 text-base leading-8 text-[var(--title-color)]">{safeSummary}</p>
-  </div>
-
-  <div class="mt-4 flex flex-col gap-3 sm:flex-row sm:flex-wrap sm:items-center">
-    <div class="flex flex-wrap gap-2">
-      <button
-        type="button"
-        class="terminal-action-button"
-        data-share-copy-summary
-        data-default-label={copy.copySummary}
-        data-success-label={copy.copySummarySuccess}
-        data-failed-label={copy.copySummaryFailed}
-      >
-        <i class="fas fa-copy"></i>
-        <span>{copy.copySummary}</span>
-      </button>
-      <button
-        type="button"
-        class="terminal-action-button"
-        data-share-copy-link
-        data-default-label={copy.copyLink}
-        data-success-label={copy.copyLinkSuccess}
-        data-failed-label={copy.copyLinkFailed}
-      >
-        <i class="fas fa-link"></i>
-        <span>{copy.copyLink}</span>
-      </button>
-      <button
-        type="button"
-        class="terminal-action-button terminal-action-button-primary"
-        data-share-summary
-        data-default-label={copy.shareSummary}
-        data-success-label={copy.shareSuccess}
-        data-fallback-label={copy.shareFallback}
-        data-failed-label={copy.shareFailed}
-      >
-        <i class="fas fa-share-nodes"></i>
-        <span>{copy.shareSummary}</span>
-      </button>
-    </div>
-    <p class="min-h-[1.25rem] text-xs text-[var(--text-tertiary)]" data-share-status aria-live="polite"></p>
-  </div>
-
-  <div class="mt-4 rounded-2xl border border-[var(--border-color)]/70 bg-[var(--terminal-bg)]/72 px-4 py-3">
-    <div class="flex flex-col gap-3 sm:flex-row sm:items-center sm:justify-between">
-      <div class="space-y-1">
-        <p class="text-[11px] font-semibold uppercase tracking-[0.22em] text-[var(--text-tertiary)]">
-          {isEnglish ? 'Share channels' : '分享渠道'}
-        </p>
-        <p class="text-xs leading-6 text-[var(--text-secondary)]">{visibleDescription}</p>
-      </div>
-      <div class="flex flex-wrap gap-2">
-        <a
-          href={xShareUrl}
-          target="_blank"
-          rel="noopener noreferrer nofollow"
-          class="terminal-action-button"
-          data-share-link
-        >
-          <i class="fab fa-twitter"></i>
-          <span>{copy.shareToX}</span>
-        </a>
-        <a
-          href={telegramShareUrl}
-          target="_blank"
-          rel="noopener noreferrer nofollow"
-          class="terminal-action-button"
-          data-share-link
-        >
-          <i class="fab fa-telegram-plane"></i>
-          <span>{copy.shareToTelegram}</span>
-        </a>
-        {wechatShareQrEnabled && wechatShareQrSvg ? (
-          <button
-            type="button"
-            class="terminal-action-button"
-            data-share-wechat-open
-          >
-            <i class="fab fa-weixin"></i>
-            <span>{copy.shareToWeChat}</span>
-          </button>
-        ) : null}
-      </div>
-    </div>
-  </div>
-
-  <div class="mt-4 rounded-2xl border border-[var(--border-color)]/70 bg-[var(--terminal-bg)]/82 p-4">
-    <div class="text-[11px] uppercase tracking-[0.18em] text-[var(--text-tertiary)]">{copy.canonical}</div>
-    <p class="mt-2 break-all font-mono text-xs leading-6 text-[var(--title-color)]">{canonicalUrl}</p>
-  </div>
-
-  {wechatShareQrEnabled && wechatShareQrSvg ? (
-    <div
-      class="fixed inset-0 z-[160] hidden bg-black/70 backdrop-blur-sm"
-      data-share-wechat-modal
-      aria-hidden="true"
-    >
-      <div class="flex min-h-screen items-center justify-center p-4">
-        <div class="w-full max-w-4xl rounded-[32px] border border-[var(--border-color)]/70 bg-[var(--terminal-bg)] p-5 shadow-[0_30px_90px_rgba(15,23,42,0.36)] sm:p-7">
-          <div class="flex items-start justify-between gap-4">
-            <div class="space-y-2">
-              <span class="terminal-kicker">
-                <i class="fab fa-weixin"></i>
-                {copy.shareToWeChat}
-              </span>
-              <div>
-                <h3 class="text-2xl font-semibold text-[var(--title-color)]">{copy.qrModalTitle}</h3>
-                <p class="mt-2 max-w-2xl text-sm leading-7 text-[var(--text-secondary)]">
-                  {copy.qrModalDescription}
-                </p>
-              </div>
-            </div>
-
-            <button
-              type="button"
-              class="flex h-11 w-11 items-center justify-center rounded-2xl border border-[var(--border-color)] bg-[var(--terminal-bg)] text-[var(--text-secondary)] transition hover:border-[var(--primary)] hover:text-[var(--primary)]"
-              data-share-wechat-close
-              aria-label={t('common.close')}
-            >
-              <i class="fas fa-xmark text-base"></i>
-            </button>
-          </div>
-
-          <div class="mt-6 grid gap-6 lg:grid-cols-[260px_minmax(0,1fr)]">
-            <div class="mx-auto w-full max-w-[260px] rounded-[28px] border border-[var(--border-color)]/80 bg-white p-5 shadow-[0_18px_45px_rgba(15,23,42,0.12)]">
-              <div class="overflow-hidden rounded-2xl" set:html={wechatShareQrSvg}></div>
-            </div>
-
-            <div class="space-y-4">
-              <div class="rounded-2xl border border-[var(--border-color)]/70 bg-[var(--header-bg)] p-5">
-                <div class="text-[11px] uppercase tracking-[0.2em] text-[var(--text-tertiary)]">
-                  {copy.canonical}
-                </div>
-                <p class="mt-3 break-all font-mono text-sm leading-7 text-[var(--title-color)]">{canonicalUrl}</p>
-              </div>
-
-              <div class="rounded-2xl border border-[var(--border-color)]/70 bg-[var(--header-bg)] p-5">
-                <div class="text-[11px] uppercase tracking-[0.2em] text-[var(--text-tertiary)]">
-                  {copy.summaryTitle}
-                </div>
-                <p class="mt-3 text-base font-semibold leading-7 text-[var(--title-color)]">{shareTitle}</p>
-                <p class="mt-3 text-sm leading-7 text-[var(--text-secondary)]">{safeSummary}</p>
-                <p class="mt-3 text-sm leading-7 text-[var(--text-secondary)]">{copy.qrModalHint}</p>
-              </div>
-
-              <div class="flex flex-wrap gap-2">
-                <button
-                  type="button"
-                  class="terminal-action-button terminal-action-button-primary"
-                  data-share-copy-link
-                  data-default-label={copy.copyLink}
-                  data-success-label={copy.copyLinkSuccess}
-                  data-failed-label={copy.copyLinkFailed}
-                >
-                  <i class="fas fa-link"></i>
-                  <span>{copy.copyLink}</span>
-                </button>
-                <a
-                  href={wechatShareQrPngDataUrl}
-                  download={`${panelId}-wechat-share-qr.png`}
-                  class="terminal-action-button"
-                  data-share-qr-download
-                >
-                  <i class="fas fa-download"></i>
-                  <span>{copy.downloadQr}</span>
-                </a>
-                <button
-                  type="button"
-                  class="terminal-action-button"
-                  data-share-wechat-close
-                >
-                  <i class="fas fa-xmark"></i>
-                  <span>{t('common.close')}</span>
-                </button>
-              </div>
-            </div>
-          </div>
-        </div>
-      </div>
-    </div>
-  ) : null}
-
-  <div
-    class="pointer-events-none fixed bottom-5 right-5 z-[70] w-[min(22rem,calc(100vw-1.5rem))] translate-y-4 opacity-0 transition-all duration-300"
-    data-share-toast
-    data-title-success={copy.toastSuccessTitle}
-    data-title-error={copy.toastErrorTitle}
-    data-title-info={copy.toastInfoTitle}
-    aria-live="polite"
-    aria-atomic="true"
-  >
-    <div class="rounded-2xl border border-emerald-500/25 bg-[var(--terminal-bg)]/96 p-4 shadow-[0_18px_50px_rgba(15,23,42,0.18)] backdrop-blur">
-      <div class="flex items-start gap-3">
-        <span
-          class="flex h-9 w-9 shrink-0 items-center justify-center rounded-xl bg-emerald-500/12 text-emerald-400"
-          data-share-toast-icon
-        >
-          <i class="fas fa-check"></i>
-        </span>
-        <div class="min-w-0">
-          <p class="text-sm font-semibold text-[var(--title-color)]" data-share-toast-title>
-            {copy.toastSuccessTitle}
-          </p>
-          <p class="mt-1 text-sm leading-6 text-[var(--text-secondary)]" data-share-toast-message></p>
-        </div>
-      </div>
-    </div>
-  </div>
-</section>
-
-<script
-  is:inline
-  define:vars={{
-    panelId,
-    shareClipboardText,
-    shareSummaryText,
-    canonicalUrl,
-    shareTitle,
-    qrOpenedLabel: copy.qrOpened,
-    qrDownloadStartedLabel: copy.downloadQrStarted,
-  }}
->
-  (() => {
-    const root = document.querySelector(`[data-share-panel-id="${panelId}"]`);
-    if (!root) return;
-
-    const copySummaryButton = root.querySelector('[data-share-copy-summary]');
-    const shareSummaryButton = root.querySelector('[data-share-summary]');
-    const copyLinkButtons = root.querySelectorAll('[data-share-copy-link]');
-    const shareLinks = root.querySelectorAll('[data-share-link]');
-    const wechatOpenButtons = root.querySelectorAll('[data-share-wechat-open]');
-    const wechatCloseButtons = root.querySelectorAll('[data-share-wechat-close]');
-    const wechatModal = root.querySelector('[data-share-wechat-modal]');
-    const qrDownloadButtons = root.querySelectorAll('[data-share-qr-download]');
-    const status = root.querySelector('[data-share-status]');
-    const toast = root.querySelector('[data-share-toast]');
-    const toastIcon = root.querySelector('[data-share-toast-icon]');
-    const toastTitle = root.querySelector('[data-share-toast-title]');
-    const toastMessage = root.querySelector('[data-share-toast-message]');
-    let toastTimer = 0;
-
-    function setStatus(message) {
-      if (!status) return;
-      status.textContent = message || '';
-    }
-
-    function showToast(message, type = 'success') {
-      if (!toast || !toastIcon || !toastTitle || !toastMessage) return;
-
-      const title =
-        toast.getAttribute(`data-title-${type}`) ||
-        toast.getAttribute('data-title-success') ||
-        '';
-
-      toastTitle.textContent = title;
-      toastMessage.textContent = message || '';
-      toast.classList.remove('opacity-0', 'translate-y-4');
-
-      toastIcon.className = 'flex h-9 w-9 shrink-0 items-center justify-center rounded-xl';
-      const iconElement = toastIcon.querySelector('i');
-      if (iconElement) {
-        iconElement.className =
-          type === 'error'
-            ? 'fas fa-triangle-exclamation'
-            : type === 'info'
-              ? 'fas fa-share-nodes'
-              : 'fas fa-check';
-      }
-
-      const toastCard = toast.firstElementChild;
-      toastCard?.classList.remove('border-emerald-500/25', 'border-rose-500/25', 'border-sky-500/25');
-      toastIcon.classList.remove(
-        'bg-emerald-500/12',
-        'text-emerald-400',
-        'bg-rose-500/12',
-        'text-rose-400',
-        'bg-sky-500/12',
-        'text-sky-400',
-      );
-
-      if (type === 'error') {
-        toastCard?.classList.add('border-rose-500/25');
-        toastIcon.classList.add('bg-rose-500/12', 'text-rose-400');
-      } else if (type === 'info') {
-        toastCard?.classList.add('border-sky-500/25');
-        toastIcon.classList.add('bg-sky-500/12', 'text-sky-400');
-      } else {
-        toastCard?.classList.add('border-emerald-500/25');
-        toastIcon.classList.add('bg-emerald-500/12', 'text-emerald-400');
-      }
-
-      window.clearTimeout(toastTimer);
-      toastTimer = window.setTimeout(() => {
-        toast.classList.add('opacity-0', 'translate-y-4');
-      }, 2200);
-    }
-
-    function setButtonState(button, iconClass, label) {
-      if (!button) return;
-      button.innerHTML = `<i class="${iconClass}"></i><span>${label}</span>`;
-    }
-
-    function resetButton(button, fallbackIconClass) {
-      if (!button) return;
-      const defaultLabel = button.getAttribute('data-default-label') || '';
-      setButtonState(button, fallbackIconClass, defaultLabel);
-    }
-
-    async function writeClipboard(value) {
-      await navigator.clipboard.writeText(value);
-    }
-
-    async function handleCopySummary() {
-      const successLabel = copySummaryButton?.getAttribute('data-success-label') || '';
-      const failedLabel = copySummaryButton?.getAttribute('data-failed-label') || '';
-
-      try {
-        await writeClipboard(shareClipboardText);
-        setButtonState(copySummaryButton, 'fas fa-check', successLabel);
-        setStatus(successLabel);
-        showToast(successLabel, 'success');
-      } catch {
-        setButtonState(copySummaryButton, 'fas fa-triangle-exclamation', failedLabel);
-        setStatus(failedLabel);
-        showToast(failedLabel, 'error');
-      } finally {
-        window.setTimeout(() => {
-          resetButton(copySummaryButton, 'fas fa-copy');
-        }, 1800);
-      }
-    }
-
-    async function handleCopyLink(button) {
-      const successLabel = button?.getAttribute('data-success-label') || '';
-      const failedLabel = button?.getAttribute('data-failed-label') || '';
-
-      try {
-        await writeClipboard(canonicalUrl);
-        setButtonState(button, 'fas fa-check', successLabel);
-        setStatus(successLabel);
-        showToast(successLabel, 'success');
-      } catch {
-        setButtonState(button, 'fas fa-triangle-exclamation', failedLabel);
-        setStatus(failedLabel);
-        showToast(failedLabel, 'error');
-      } finally {
-        window.setTimeout(() => {
-          resetButton(button, 'fas fa-link');
-        }, 1800);
-      }
-    }
-
-    async function handleShareSummary() {
-      const successLabel = shareSummaryButton?.getAttribute('data-success-label') || '';
-      const fallbackLabel = shareSummaryButton?.getAttribute('data-fallback-label') || '';
-      const failedLabel = shareSummaryButton?.getAttribute('data-failed-label') || '';
-
-      try {
-        if (navigator.share) {
-          await navigator.share({
-            title: shareTitle,
-            text: shareSummaryText,
-            url: canonicalUrl,
-          });
-          setButtonState(shareSummaryButton, 'fas fa-check', successLabel);
-          setStatus(successLabel);
-          showToast(successLabel, 'success');
-        } else {
-          await writeClipboard(shareSummaryText);
-          setButtonState(shareSummaryButton, 'fas fa-copy', fallbackLabel);
-          setStatus(fallbackLabel);
-          showToast(fallbackLabel, 'info');
-        }
-      } catch (error) {
-        if (error instanceof DOMException && error.name === 'AbortError') {
-          resetButton(shareSummaryButton, 'fas fa-share-nodes');
-          return;
-        }
-
-        setButtonState(shareSummaryButton, 'fas fa-triangle-exclamation', failedLabel);
-        setStatus(failedLabel);
-        showToast(failedLabel, 'error');
-      } finally {
-        window.setTimeout(() => {
-          resetButton(shareSummaryButton, 'fas fa-share-nodes');
-        }, 1800);
-      }
-    }
-
-    function openWechatModal() {
-      if (!wechatModal) return;
-      wechatModal.classList.remove('hidden');
-      wechatModal.setAttribute('aria-hidden', 'false');
-      document.body.style.overflow = 'hidden';
-      setStatus(qrOpenedLabel);
-      showToast(qrOpenedLabel, 'info');
-    }
-
-    function closeWechatModal() {
-      if (!wechatModal) return;
-      wechatModal.classList.add('hidden');
-      wechatModal.setAttribute('aria-hidden', 'true');
-      document.body.style.overflow = '';
-    }
-
-    copySummaryButton?.addEventListener('click', async () => {
-      await handleCopySummary();
-    });
-
-    shareSummaryButton?.addEventListener('click', async () => {
-      await handleShareSummary();
-    });
-
-    copyLinkButtons.forEach((button) => {
-      button.addEventListener('click', async () => {
-        await handleCopyLink(button);
-      });
-    });
-
-    shareLinks.forEach((link) => {
-      link.addEventListener('click', () => {
-        const label = link.textContent?.trim() || '';
-        if (!label) return;
-        setStatus(label);
-        showToast(label, 'info');
-      });
-    });
-
-    wechatOpenButtons.forEach((button) => {
-      button.addEventListener('click', () => {
-        openWechatModal();
-      });
-    });
-
-    wechatCloseButtons.forEach((button) => {
-      button.addEventListener('click', () => {
-        closeWechatModal();
-      });
-    });
-
-    qrDownloadButtons.forEach((button) => {
-      button.addEventListener('click', () => {
-        setStatus(qrDownloadStartedLabel);
-        showToast(qrDownloadStartedLabel, 'info');
-      });
-    });
-
-    wechatModal?.addEventListener('click', (event) => {
-      if (event.target === wechatModal) {
-        closeWechatModal();
-      }
-    });
-
-    document.addEventListener('keydown', (event) => {
-      if (event.key === 'Escape' && wechatModal && !wechatModal.classList.contains('hidden')) {
-        closeWechatModal();
-      }
-    });
-  })();
-</script>
--- a/frontend/src/env.d.ts
+++ b/frontend/src/env.d.ts
@@ -17,9 +17,6 @@ declare global {
      locale: string;
      messages: Record<string, unknown>;
    };
-    __termiCommentsReady?: boolean;
-    __termiHomeReady?: boolean;
-    __termiSubscriptionPopupReady?: boolean;
    __termiTranslate: (
      key: string,
      params?: Record<string, string | number | null | undefined>
--- a/Show More
+++ b/Show More