release: v1.3.0 — 整站备份恢复、跨后端同步与任务中心

启用双域名时以确认框提示锁死风险与恢复方式，不再强制校验 Host。
新增 clear-domains 运维 CLI 与相关文档。

.env.example

@@ -35,3 +35,6 @@
 
 # 仅本地开发：设为 true 可绕过登录验证（跳过 /setup，一般无需开启）
 # DEV_BYPASS_ACCESS=false
+
+# 登录人机验证（滑块 / Turnstile / Cap）在后台「设置 → 访问控制」配置，无环境变量。
+# 配置错误无法登录时：docker exec pichost slider（或 npm run slider）恢复为本地滑块。

CHANGELOG.md

@@ -4,6 +4,79 @@
 
 ## [Unreleased]
 
+## [1.3.0] - 2026-09-07
+
+### 新增
+
+- **站点备份**：存储页导出 `.phost.tar.gz`（含 `pichost.db` 与全部图片），支持下载与任务进度
+- **站点恢复**：存储页或 setup 未初始化时从备份包恢复，支持预检与跳过/覆盖冲突
+- **跨后端同步**：在已配置存储后端之间拷贝图片并更新索引；后端卡片快捷「迁入 / 迁出」
+- **任务中心**：`backup_jobs` 记录最近导出/恢复/同步任务，失败可重试；列表分页
+- 运维 CLI：`backup-export`、`backup-restore`、`storage-sync`（`docker exec pichost …`）
+
+### 移除
+
+- 遗留目录迁移 CLI `migrate` / `migrate-to-single-images.mjs`（由启动索引同步与整站备份恢复替代）
+
+### 文档
+
+- [存储](./docs-site/guide/storage.md) 补充备份与迁移说明；更新截图；移除 v1.2 迁移专页
+
+## [1.2.8] - 2026-09-04
+
+### 改进
+
+- 双域名：保存或初始化时弹出风险确认（说明可能锁死及 `clear-domains` 恢复方式），不再强制校验当前 Host
+
+### 新增
+
+- 运维 CLI `clear-domains`：清除数据库中的网站域 / 图片域配置（`docker exec pichost clear-domains`）
+
+### 文档
+
+- FAQ、双域名、反向代理文档补充锁死原因与恢复步骤
+
+## [1.2.7] - 2026-09-03
+
+### 新增
+
+- 登录/注册人机验证：本地滑块、Cloudflare Turnstile、Cap；管理员在「设置 → 访问控制」中切换
+- 运维 CLI `slider`：将登录验证重置为本地滑块（`docker exec pichost slider`）
+
+### 改进
+
+- 登出后登录页验证码可正常重新加载
+
+## [1.2.6] - 2026-09-01
+
+### 新增
+
+- 设置、API、图库、存储页 UI 重构（侧栏导航、统计卡片、在线调试等）
+- 图库筛选增加存储后端下拉
+- 新建对象存储后端按类型生成存储标识：`r2-*`、`cos-*`、`oss-*`、`s3-*`
+
+### 改进
+
+- 操作日志表格：操作/来源标签同行展示，路径列省略号截断、无横向滚动条
+- 存储后端卡片：存储标识与类型同一行左对齐排列
+- README 与文档站截图、导航说明同步新界面
+
+## [1.2.5] - 2026-08-31
+
+### 新增
+
+- 图库页（`/gallery`）替代原「统计」导航；图片点击放大详情弹层（尺寸、上传方式、存储路径、链接复制）
+- 图库列表支持全选、反选；单张删除移至详情弹层
+- 图片列表 API 返回上传来源（网页 / API，来自活动日志）
+
+### 改进
+
+- README 补充技术栈说明
+
+### 移除
+
+- `/stats` 路由（不再兼容跳转）
+
 ## [1.2.4] - 2026-08-31
 
 ### 修复
@@ -64,7 +137,6 @@
 - CLI 迁移工具：`docker exec pichost migrate` / `migrate --apply`（`server/cli/migrate-to-single-images.mjs`）
 - 扫描 `data/` 下除 `images` 外所有顶层目录中的图片，输出 `data/mapping.json`
 - 启动时自动同步图片索引（扫描磁盘、归一化遗留 key、清理孤儿记录），并打印同步日志
-- 迁移文档：[文档站 · v1.2 迁移](https://o96u.github.io/PicHost/guide/migration)
 
 ### 改进
 

Dockerfile

@@ -23,8 +23,16 @@ ENV NODE_ENV=production \
     DATA_DIR=/data
 
 COPY --from=build /app/.output ./.output
+COPY --from=build /app/server/utils ./server/utils
+COPY --from=build /app/node_modules ./node_modules
+COPY --from=build /app/package.json ./package.json
 COPY server/cli/reset-password.mjs ./server/cli/reset-password.mjs
-COPY server/cli/migrate-to-single-images.mjs ./server/cli/migrate-to-single-images.mjs
+COPY server/cli/slider.mjs ./server/cli/slider.mjs
+COPY server/cli/clear-domains.mjs ./server/cli/clear-domains.mjs
+COPY server/cli/backup-cli-loader.mjs ./server/cli/backup-cli-loader.mjs
+COPY server/cli/backup-export.mjs ./server/cli/backup-export.mjs
+COPY server/cli/backup-restore.mjs ./server/cli/backup-restore.mjs
+COPY server/cli/storage-sync.mjs ./server/cli/storage-sync.mjs
 COPY docker-entrypoint.sh /docker-entrypoint.sh
 RUN chmod +x /docker-entrypoint.sh
 

README.en.md

@@ -20,6 +20,7 @@
   <a href="https://o96u.github.io/PicHost/en/">Docs</a> ·
   <a href="#screenshots">Screenshots</a> ·
   <a href="#features">Features</a> ·
+  <a href="#tech-stack">Tech Stack</a> ·
   <a href="#quick-start">Quick Start</a> ·
   <a href="README.md">简体中文</a>
 </p>
@@ -30,23 +31,41 @@
 
 **main** has no public demo. **cloudflare** branch live demo: [pic.roven.cc](https://pic.roven.cc)
 
-| Home | Storage |
+| API | Gallery (detail) |
-| :--: | :-----: |
+| :--: | :--------------: |
-| ![Home](docs/screenshots/upload.png) | ![Storage](docs/screenshots/storage.png) |
+| ![API](docs/screenshots/api.png) | ![Gallery](docs/screenshots/gallery.png) |
 
-| Stats | Settings |
+| Storage | Settings |
-| :---: | :-------: |
+| :-----: | :-------: |
-| ![Stats](docs/screenshots/stats.png) | ![Settings](docs/screenshots/settings-en.png) |
+| ![Storage](docs/screenshots/storage.png) | ![Settings](docs/screenshots/settings-en.png) |
+
+| First-time setup | Restore from backup |
+| :--------------: | :-----------------: |
+| ![Setup](docs/screenshots/setup.png) | ![Setup restore](docs/screenshots/setup-restore.png) |
 
 ## Features
 
 - **Drag, click, or Ctrl+V paste** — server-side WebP, Referer hotlink protection
-- **Multi-user** — login with slider captcha, optional registration; users see only their images
+- **Multi-user** — login with slider, Turnstile, or Cap verification; optional registration; users see only their images
 - **Multi-backend storage** — local disk + S3-compatible (R2 / COS / OSS / AWS); hybrid `proxy` / `public` URLs
-- **Gallery & stats** — browse, search, batch delete; upload trends and source breakdown
+- **Gallery** — browse, search, filter by storage/source, grid/list views, batch delete; stats overview and source breakdown; image detail modal with link formats
+- **Backup & migration** — full-site export/restore (`.phost.tar.gz`), cross-backend sync; restore from backup on uninitialized `/setup`
 - **API & Twikoo** — global / per-user tokens; `POST /api/index.php` compatible
 - **Zero-config Docker** — first-run web wizard, no secrets upfront
 
+## Tech Stack
+
+| Layer | Technologies |
+| ----- | ------------ |
+| Frontend | [Nuxt 4](https://nuxt.com) · [Nuxt UI 4](https://ui.nuxt.com) · [Vue 3](https://vuejs.org) · [Tailwind CSS 4](https://tailwindcss.com) · TypeScript |
+| Backend | [Nitro](https://nitro.build) (`node-server`) · REST API |
+| Data | SQLite · local `data/pichost.db` |
+| Images | [sharp](https://sharp.pixelplumbing.com) (server-side WebP) |
+| Storage | Local disk · S3-compatible ([AWS SDK](https://aws.amazon.com/sdk-for-javascript/) · R2 / COS / OSS, etc.) |
+| i18n | [@nuxtjs/i18n](https://i18n.nuxtjs.org) (zh-CN / English) |
+| Quality & docs | [Vitest](https://vitest.dev) · [VitePress](https://vitepress.dev) docs site |
+| Deploy | Docker · Node.js 22 |
+
 ## Quick Start
 
 ```bash

README.md

@@ -20,6 +20,7 @@
   <a href="https://o96u.github.io/PicHost/">文档</a> ·
   <a href="#界面预览">预览</a> ·
   <a href="#特性">特性</a> ·
+  <a href="#技术栈">技术栈</a> ·
   <a href="#快速开始">快速开始</a> ·
   <a href="README.en.md">English</a>
 </p>
@@ -30,23 +31,41 @@
 
 **main** 分支暂无公网演示；**cloudflare** 分支在线体验：[pic.roven.cc](https://pic.roven.cc)
 
-| 首页 | 存储 |
+| API | 图库（详情） |
 | :--: | :--: |
-| ![首页](docs/screenshots/upload.png) | ![存储](docs/screenshots/storage.png) |
+| ![API](docs/screenshots/api.png) | ![图库](docs/screenshots/gallery.png) |
 
-| 统计 | 设置 |
+| 存储 | 设置 |
 | :--: | :--: |
-| ![统计](docs/screenshots/stats.png) | ![设置](docs/screenshots/settings.png) |
+| ![存储](docs/screenshots/storage.png) | ![设置](docs/screenshots/settings.png) |
+
+| 首次设置 | 从备份恢复 |
+| :--: | :--: |
+| ![首次设置](docs/screenshots/setup.png) | ![从备份恢复](docs/screenshots/setup-restore.png) |
 
 ## 特性
 
 - **拖拽 / 点击 / Ctrl+V 粘贴**上传；服务端 WebP 压缩、Referer 防盗链
-- **多用户**：账号密码登录（滑动验证）、可选开放注册；普通用户仅见自己的图片
+- **多用户**：账号密码登录（滑块 / Turnstile / Cap 人机验证）、可选开放注册；普通用户仅见自己的图片
 - **多后端存储**：本地磁盘 + S3 兼容（R2 / COS / OSS / AWS）；混合直链 `proxy` / `public`
-- **图库与统计**：浏览、搜索、批量删除；上传趋势与来源分布
+- **图库**：浏览、搜索、按存储/来源筛选、网格/列表切换、批量删除；统计概览与来源分布；点击图片查看详情与多格式链接
+- **备份与迁移**：整站导出/恢复（`.phost.tar.gz`）、跨后端同步；setup 未初始化时可从备份恢复
 - **API 与 Twikoo**：全局 / 个人 Token；`POST /api/index.php` 兼容
 - **Docker 零配置**：首次访问 Web 引导创建管理员
 
+## 技术栈
+
+| 层级 | 技术 |
+| ---- | ---- |
+| 前端 | [Nuxt 4](https://nuxt.com) · [Nuxt UI 4](https://ui.nuxt.com) · [Vue 3](https://vuejs.org) · [Tailwind CSS 4](https://tailwindcss.com) · TypeScript |
+| 后端 | [Nitro](https://nitro.build)（`node-server`）· REST API |
+| 数据 | SQLite · 本地 `data/pichost.db` |
+| 图片处理 | [sharp](https://sharp.pixelplumbing.com)（服务端 WebP 压缩） |
+| 存储 | 本地磁盘 · S3 兼容（[AWS SDK](https://aws.amazon.com/sdk-for-javascript/) · R2 / COS / OSS 等） |
+| 国际化 | [@nuxtjs/i18n](https://i18n.nuxtjs.org)（简体中文 / English） |
+| 质量与文档 | [Vitest](https://vitest.dev) · [VitePress](https://vitepress.dev) 文档站 |
+| 部署 | Docker · Node.js 22 |
+
 ## 快速开始
 
 ```bash
@@ -60,7 +79,7 @@ docker run -d \
 
 浏览器打开 `http://<主机IP>:6892`，按引导完成设置即可。
 
-**详细说明**（环境变量、升级迁移、双域名、API、Twikoo、反向代理、本地开发等）见 **[用户文档](https://o96u.github.io/PicHost/)**。
+**详细说明**（环境变量、双域名、API、Twikoo、反向代理、本地开发等）见 **[用户文档](https://o96u.github.io/PicHost/)**。
 
 | 分支 | 说明 |
 | ---- | ---- |

app/assets/css/main.css

@@ -106,3 +106,21 @@
 .upload-settings-btn:hover .upload-settings-icon {
   transform: rotate(90deg);
 }
+
+.api-debug-response {
+  scrollbar-width: thin;
+  scrollbar-color: rgb(82 82 82) transparent;
+}
+
+.api-debug-response::-webkit-scrollbar {
+  width: 6px;
+}
+
+.api-debug-response::-webkit-scrollbar-thumb {
+  border-radius: 9999px;
+  background-color: rgb(82 82 82);
+}
+
+.api-debug-response::-webkit-scrollbar-track {
+  background: transparent;
+}

app/components/AdminLoginGate.vue

@@ -1,6 +1,7 @@
 <script setup lang="ts">
 import logoLight from '~/assets/image/logo-light.png'
 import logoDark from '~/assets/image/logo-dark.png'
+import type { LoginVerificationPayload } from '~/types/auth'
 
 const router = useRouter()
 const { login, fetchStatus, authStatus } = useAuth()
@@ -11,45 +12,53 @@ const username = ref('')
 const password = ref('')
 const secret = ref('')
 const loading = ref(false)
-const captchaRef = ref<{ reset: () => Promise<void> } | null>(null)
+const verificationRef = ref<{ reset: () => Promise<void> } | null>(null)
-const captchaPayload = ref<{ captchaId: string, captchaPosition: number } | null>(null)
+const verificationPayload = ref<LoginVerificationPayload | null>(null)
+const verificationMountKey = ref(0)
 
 const legacyMode = computed(() => authStatus.value?.legacyMode ?? false)
 const allowRegistration = computed(() => authStatus.value?.allowRegistration ?? false)
+const loginVerification = computed(() =>
+  authStatus.value?.loginVerification ?? { method: 'slider' as const }
+)
 
 const canSubmit = computed(() =>
-  Boolean(captchaPayload.value)
+  Boolean(verificationPayload.value)
   && (legacyMode.value ? Boolean(secret.value) : Boolean(username.value && password.value))
 )
 
-function onCaptchaVerified(payload: { id: string, positionPercent: number }) {
+function onVerificationVerified(payload: LoginVerificationPayload) {
-  captchaPayload.value = {
+  verificationPayload.value = payload
-    captchaId: payload.id,
-    captchaPosition: payload.positionPercent
-  }
 }
 
-async function resetCaptcha() {
+function onVerificationCleared() {
-  captchaPayload.value = null
+  verificationPayload.value = null
-  await captchaRef.value?.reset()
+}
+
+async function resetVerification() {
+  verificationPayload.value = null
+  await verificationRef.value?.reset()
 }
 
 onMounted(async () => {
+  verificationPayload.value = null
+  verificationMountKey.value += 1
   const status = await fetchStatus()
   if (!status.initialized && !status.legacyMode) {
     await router.replace('/setup')
+    return
   }
 })
 
 async function submit() {
-  if (!canSubmit.value || loading.value || !captchaPayload.value) return
+  if (!canSubmit.value || loading.value || !verificationPayload.value) return
   loading.value = true
 
   try {
-    const captcha = captchaPayload.value
+    const verification = verificationPayload.value
     const result = legacyMode.value
-      ? await login({ secret: secret.value }, captcha)
+      ? await login({ secret: secret.value }, verification)
-      : await login({ username: username.value.trim(), password: password.value }, captcha)
+      : await login({ username: username.value.trim(), password: password.value }, verification)
 
     if (result.ok) {
       if (result.needsMigration) {
@@ -59,10 +68,10 @@ async function submit() {
       username.value = ''
       password.value = ''
       secret.value = ''
-      await resetCaptcha()
+      await resetVerification()
       toast.add({ title: t('auth.loginSuccess'), color: 'success' })
     } else {
-      await resetCaptcha()
+      await resetVerification()
       toast.add({
         title: result.error ?? (legacyMode.value ? t('auth.loginFailedSecret') : t('auth.loginFailedCredentials')),
         color: 'error'
@@ -170,9 +179,14 @@ async function submit() {
           </div>
         </template>
 
-        <SliderCaptcha
+        <LoginVerification
-          ref="captchaRef"
+          :key="verificationMountKey"
-          @verified="onCaptchaVerified"
+          ref="verificationRef"
+          :method="loginVerification.method"
+          :turnstile-site-key="loginVerification.turnstileSiteKey"
+          :cap-api-endpoint="loginVerification.capApiEndpoint"
+          @verified="onVerificationVerified"
+          @cleared="onVerificationCleared"
         />
 
         <UButton

app/components/ApiCurlBlock.vue

@@ -3,9 +3,11 @@ const props = withDefaults(
   defineProps<{
     code: string
     scrollable?: boolean
+    lang?: string
   }>(),
   {
-    scrollable: true
+    scrollable: true,
+    lang: ''
   }
 )
 
@@ -34,6 +36,12 @@ async function copyCode() {
         <span class="size-3 rounded-full border border-black/15 bg-[#ff5f56]" />
         <span class="size-3 rounded-full border border-black/15 bg-[#ffbd2e]" />
         <span class="size-3 rounded-full border border-black/15 bg-[#27c93f]" />
+        <span
+          v-if="lang"
+          class="ml-1 text-[10px] font-medium tracking-wide text-neutral-500 uppercase"
+        >
+          {{ lang }}
+        </span>
       </div>
       <UButton
         icon="i-lucide-copy"
@@ -47,7 +55,7 @@ async function copyCode() {
     </div>
     <pre
       class="overflow-auto p-4 text-xs leading-relaxed text-neutral-100"
-      :class="props.scrollable ? 'max-h-80' : ''"
+      :class="scrollable ? 'max-h-80' : ''"
-    ><code class="font-mono">{{ props.code }}</code></pre>
+    ><code class="font-mono whitespace-pre">{{ code }}</code></pre>
   </div>
 </template>

app/components/AppShell.vue

@@ -13,21 +13,16 @@ const mobileUserOpen = ref(false)
 const navItems = computed(() => {
   const items = [
     { label: t('nav.api'), to: '/api', icon: 'i-lucide-code-2' },
-    { label: t('nav.stats'), to: '/stats', icon: 'i-lucide-chart-column' }
+    { label: t('nav.gallery'), to: '/gallery', icon: 'i-lucide-images' }
   ]
   if (isAdmin.value) {
     items.push({ label: t('nav.storage'), to: '/storage', icon: 'i-lucide-hard-drive' })
-    items.push({ label: t('nav.settings'), to: '/settings', icon: 'i-lucide-settings' })
   }
+  items.push({ label: t('nav.settings'), to: '/settings', icon: 'i-lucide-settings' })
   return items
 })
 
 const accountMenuItems = computed<DropdownMenuItem[]>(() => [
-  {
-    label: t('nav.logs'),
-    icon: 'i-lucide-scroll-text',
-    to: '/logs'
-  },
   {
     label: t('nav.changePassword'),
     icon: 'i-lucide-key-round',
@@ -48,7 +43,7 @@ const desktopUserMenuItems = computed<DropdownMenuItem[][]>(() => [
 
 function isNavActive(to: string) {
   if (to === '/settings') {
-    return route.path === '/settings'
+    return route.path.startsWith('/settings')
   }
   return route.path.startsWith(to)
 }

app/components/CapCaptcha.vue

@@ -0,0 +1,50 @@
+<script setup lang="ts">
+import 'cap-widget'
+
+const props = defineProps<{
+  apiEndpoint: string
+}>()
+
+const emit = defineEmits<{
+  verified: [payload: { capToken: string }]
+  cleared: []
+}>()
+
+const { t } = useI18n()
+
+const widgetRef = ref<HTMLElement | null>(null)
+
+function onSolve(event: Event) {
+  const token = (event as CustomEvent<{ token: string }>).detail?.token
+  if (token) {
+    emit('verified', { capToken: token })
+  }
+}
+
+function onError() {
+  emit('cleared')
+}
+
+function reset() {
+  const widget = widgetRef.value as (HTMLElement & { reset?: () => void }) | null
+  widget?.reset?.()
+  emit('cleared')
+}
+
+defineExpose({ reset })
+</script>
+
+<template>
+  <ClientOnly>
+    <cap-widget
+      ref="widgetRef"
+      :data-cap-api-endpoint="props.apiEndpoint"
+      :data-cap-i18n-initial-state="t('auth.capInitialState')"
+      :data-cap-i18n-verifying-label="t('auth.capVerifying')"
+      :data-cap-i18n-solved-label="t('auth.capSolved')"
+      :data-cap-i18n-error-label="t('auth.capError')"
+      @solve="onSolve"
+      @error="onError"
+    />
+  </ClientOnly>
+</template>

app/components/CopyButton.vue

@@ -6,6 +6,8 @@ const props = defineProps<{
   icon?: string
   block?: boolean
   successTitle?: string
+  variant?: 'solid' | 'outline' | 'soft' | 'subtle' | 'ghost' | 'link'
+  color?: 'primary' | 'secondary' | 'success' | 'info' | 'warning' | 'error' | 'neutral'
 }>()
 
 const emit = defineEmits<{
@@ -76,7 +78,8 @@ async function copy() {
 <template>
   <UButton
     size="xs"
-    variant="soft"
+    :variant="variant ?? 'soft'"
+    :color="color"
     :loading="copying"
     :disabled="!value"
     :label="iconOnly ? undefined : label"

app/components/ImageCard.vue

@@ -5,25 +5,30 @@ import type { CopyFormat } from '~/composables/useUploadPreferences'
 const props = withDefaults(defineProps<{
   image: ImageItem
   selected: boolean
-  deleting?: boolean
   selectable?: boolean
   showKey?: boolean
   showStorage?: boolean
   compact?: boolean
+  gallery?: boolean
+  allowDelete?: boolean
 }>(), {
   selectable: true,
   showKey: true,
   showStorage: false,
-  compact: false
+  compact: false,
+  gallery: false,
+  allowDelete: true
 })
 
 const emit = defineEmits<{
   'update:selected': [value: boolean]
+  'preview': []
   'delete': []
 }>()
 
 const { formatFileSize } = useFileSize()
 const { t, locale } = useI18n()
+const toast = useToast()
 const { copyFormat } = useUploadPreferences()
 const imageError = ref(false)
 const retryCount = ref(0)
@@ -111,21 +116,174 @@ const storageIcon = computed(() =>
   props.image.storage?.type === 'local' ? 'i-lucide-hard-drive' : 'i-lucide-cloud'
 )
 
+const uploadSourceLabel = computed(() => {
+  switch (props.image.uploadSource) {
+    case 'web':
+      return t('stats.tagWeb')
+    case 'api':
+      return t('stats.tagApi')
+    default:
+      return null
+  }
+})
+
 function toggleSelected(value: boolean | 'indeterminate') {
   emit('update:selected', value === true)
 }
+
+const copyingUrl = ref(false)
+
+async function copyGalleryUrl() {
+  if (copyingUrl.value || !props.image.url) return
+  copyingUrl.value = true
+  try {
+    if (typeof navigator !== 'undefined' && navigator.clipboard?.writeText) {
+      await navigator.clipboard.writeText(props.image.url)
+    } else {
+      const textarea = document.createElement('textarea')
+      textarea.value = props.image.url
+      textarea.setAttribute('readonly', '')
+      textarea.style.position = 'fixed'
+      textarea.style.left = '-9999px'
+      document.body.appendChild(textarea)
+      textarea.select()
+      document.execCommand('copy')
+      document.body.removeChild(textarea)
+    }
+    toast.add({ title: t('copy.copiedUrl'), color: 'success' })
+  } catch {
+    toast.add({ title: t('copy.failedManual'), color: 'error' })
+  } finally {
+    copyingUrl.value = false
+  }
+}
 </script>
 
 <template>
-  <div class="flex flex-col overflow-hidden rounded-xl border border-default bg-elevated shadow-sm">
+  <div
-    <div class="relative aspect-square shrink-0 overflow-hidden bg-muted">
+    v-if="gallery"
+    class="flex flex-col overflow-hidden rounded-xl border border-default bg-elevated"
+  >
+    <div class="relative aspect-[4/3] shrink-0 overflow-hidden bg-muted">
       <img
         v-if="!imageError"
         :key="`${image.key}-${retryCount}`"
         :src="previewSrc"
         :alt="image.originalName"
         loading="lazy"
-        class="absolute inset-0 size-full object-cover object-center"
+        class="size-full cursor-zoom-in object-cover object-center"
+        role="button"
+        tabindex="0"
+        :aria-label="t('image.openPreview')"
+        @click="emit('preview')"
+        @keydown.enter="emit('preview')"
+        @keydown.space.prevent="emit('preview')"
+        @error="onPreviewError"
+      >
+      <div
+        v-else
+        class="flex size-full items-center justify-center text-xs text-muted"
+      >
+        {{ t('image.previewFailed') }}
+      </div>
+
+      <div
+        v-if="selectable"
+        class="absolute top-2 left-2"
+        @click.stop
+      >
+        <UCheckbox
+          :model-value="selected"
+          :ui="{ base: 'shadow-none' }"
+          @update:model-value="toggleSelected"
+        />
+      </div>
+    </div>
+
+    <div class="flex flex-col gap-1.5 p-3">
+      <p
+        class="truncate text-sm font-semibold"
+        :title="image.originalName"
+      >
+        {{ image.originalName }}
+      </p>
+      <p class="truncate text-xs text-muted">
+        {{ uploadedLabel }} · {{ formatFileSize(image.size) }}
+      </p>
+      <div
+        v-if="uploadSourceLabel || (showStorage && image.storage)"
+        class="flex flex-wrap gap-1.5"
+      >
+        <span
+          v-if="uploadSourceLabel"
+          class="inline-flex rounded-md bg-primary/10 px-2 py-0.5 text-xs font-medium text-primary"
+        >
+          {{ uploadSourceLabel }}
+        </span>
+        <span
+          v-if="showStorage && image.storage"
+          class="inline-flex max-w-full items-center gap-1 rounded-md border border-default px-2 py-0.5 text-xs text-muted"
+          :title="image.storage.name"
+        >
+          <UIcon
+            :name="storageIcon"
+            class="size-3 shrink-0"
+          />
+          <span class="truncate">{{ image.storage.name }}</span>
+        </span>
+      </div>
+    </div>
+
+    <div class="flex items-center justify-around border-t border-default px-2 py-2 text-muted">
+      <UButton
+        icon="i-lucide-link"
+        variant="ghost"
+        color="neutral"
+        size="sm"
+        :loading="copyingUrl"
+        :aria-label="t('common.copy')"
+        @click="copyGalleryUrl"
+      />
+      <UButton
+        icon="i-lucide-eye"
+        variant="ghost"
+        color="neutral"
+        size="sm"
+        :aria-label="t('image.openPreview')"
+        @click="emit('preview')"
+      />
+      <UButton
+        v-if="allowDelete"
+        icon="i-lucide-trash-2"
+        variant="ghost"
+        color="neutral"
+        size="sm"
+        :aria-label="t('common.delete')"
+        @click="emit('delete')"
+      />
+    </div>
+  </div>
+
+  <div
+    v-else
+    class="flex flex-col overflow-hidden rounded-xl border border-default bg-elevated shadow-sm"
+  >
+    <div
+      class="relative aspect-square shrink-0 overflow-hidden bg-muted"
+      role="button"
+      tabindex="0"
+      :aria-label="t('image.openPreview')"
+      @click="emit('preview')"
+      @keydown.enter="emit('preview')"
+      @keydown.space.prevent="emit('preview')"
+    >
+      <img
+        v-if="!imageError"
+        :key="`${image.key}-${retryCount}`"
+        :src="previewSrc"
+        :alt="image.originalName"
+        loading="lazy"
+        class="absolute inset-0 size-full cursor-zoom-in object-cover object-center"
         @error="onPreviewError"
       >
       <div
@@ -137,26 +295,17 @@ function toggleSelected(value: boolean | 'indeterminate') {
       <div
         v-if="selectable"
         class="absolute top-2 left-2"
+        @click.stop
       >
         <UCheckbox
           :model-value="selected"
           @update:model-value="toggleSelected"
         />
       </div>
-      <div class="absolute top-2 right-2">
-        <UButton
-          size="xs"
-          color="error"
-          variant="solid"
-          icon="i-lucide-trash-2"
-          :aria-label="t('common.delete')"
-          :loading="deleting"
-          @click="emit('delete')"
-        />
-      </div>
       <div
         v-if="image.owner"
         class="absolute bottom-2 left-2 max-w-[calc(50%-0.5rem)]"
+        @click.stop
       >
         <span
           class="inline-flex max-w-full items-center gap-1 rounded-md bg-black/65 px-2 py-0.5 text-xs font-medium text-white shadow-sm backdrop-blur-sm"
@@ -173,6 +322,7 @@ function toggleSelected(value: boolean | 'indeterminate') {
         v-if="showStorage && image.storage"
         class="absolute bottom-2 max-w-[calc(50%-0.5rem)]"
         :class="image.owner ? 'right-2' : 'left-2'"
+        @click.stop
       >
         <span
           class="inline-flex max-w-full items-center gap-1 rounded-md bg-black/65 px-2 py-0.5 text-xs font-medium text-white shadow-sm backdrop-blur-sm"

app/components/ImageGrid.vue

@@ -4,24 +4,39 @@ import type { ImageItem } from '~/types/image'
 const props = withDefaults(defineProps<{
   items: ImageItem[]
   selectedKeys: Set<string>
-  deletingKeys: Set<string>
   selectable?: boolean
   showKey?: boolean
   showStorage?: boolean
   emptyText?: string
   dense?: boolean
   compact?: boolean
+  /** 图库：5 列 × 2 行，缩略图略扁 */
+  gallery?: boolean
+  allowDelete?: boolean
 }>(), {
   selectable: true,
   showKey: true,
   showStorage: false,
   dense: false,
-  compact: false
+  compact: false,
+  gallery: false,
+  allowDelete: true
+})
+
+const gridClass = computed(() => {
+  if (props.gallery) {
+    return 'grid items-start grid-cols-2 gap-3 sm:grid-cols-3 lg:grid-cols-4 xl:grid-cols-5'
+  }
+  if (props.dense) {
+    return 'grid items-start grid-cols-2 gap-3 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4'
+  }
+  return 'grid items-start grid-cols-1 gap-4 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4'
 })
 
 const emit = defineEmits<{
   'update:selectedKeys': [value: Set<string>]
-  'delete': [key: string]
+  'preview': [image: ImageItem]
+  'delete': [image: ImageItem]
 }>()
 
 const { t } = useI18n()
@@ -39,21 +54,23 @@ function updateSelection(key: string, selected: boolean) {
 <template>
   <div
     v-if="items.length"
-    class="grid items-start sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4"
+    class="items-start"
-    :class="dense ? 'grid-cols-2 gap-3' : 'grid-cols-1 gap-4'"
+    :class="gridClass"
   >
     <ImageCard
       v-for="image in items"
       :key="image.key"
       :image="image"
       :selected="selectedKeys.has(image.key)"
-      :deleting="deletingKeys.has(image.key)"
       :selectable="selectable"
       :show-key="showKey"
       :show-storage="showStorage"
       :compact="compact"
+      :gallery="gallery"
+      :allow-delete="allowDelete"
       @update:selected="updateSelection(image.key, $event)"
-      @delete="emit('delete', image.key)"
+      @preview="emit('preview', image)"
+      @delete="emit('delete', image)"
     />
   </div>
   <div

app/components/ImagePreviewModal.vue

@@ -0,0 +1,426 @@
+<script setup lang="ts">
+import type { ImageItem } from '~/types/image'
+import type { CopyFormat } from '~/composables/useUploadPreferences'
+import { formatImageDimensions } from '~/utils/image-display'
+
+type EmbedFormat = CopyFormat | 'bbcode'
+
+const props = withDefaults(defineProps<{
+  open: boolean
+  image: ImageItem | null
+  showStorage?: boolean
+  deleting?: boolean
+  allowDelete?: boolean
+}>(), {
+  showStorage: false,
+  allowDelete: true
+})
+
+const emit = defineEmits<{
+  'update:open': [value: boolean]
+  'delete': []
+}>()
+
+const toast = useToast()
+const { formatFileSize } = useFileSize()
+const { t, locale } = useI18n()
+const { copyFormat } = useUploadPreferences()
+
+const naturalWidth = ref<number | null>(null)
+const naturalHeight = ref<number | null>(null)
+const dimensionsLoaded = ref(false)
+const copyingUrl = ref(false)
+const embedFormat = ref<EmbedFormat>('url')
+
+const embedFormatItems = computed(() => [
+  { label: t('copy.url'), value: 'url' as const },
+  { label: t('copy.markdown'), value: 'markdown' as const },
+  { label: t('copy.html'), value: 'html' as const },
+  { label: t('copy.bbcode'), value: 'bbcode' as const }
+])
+
+const uploadedLabel = computed(() => {
+  if (!props.image) return '—'
+  try {
+    const date = new Date(props.image.uploadedAt)
+    const y = date.getFullYear()
+    const m = String(date.getMonth() + 1).padStart(2, '0')
+    const d = String(date.getDate()).padStart(2, '0')
+    const h = String(date.getHours()).padStart(2, '0')
+    const min = String(date.getMinutes()).padStart(2, '0')
+    const s = String(date.getSeconds()).padStart(2, '0')
+    return `${y}/${m}/${d} ${h}:${min}:${s}`
+  } catch {
+    return props.image.uploadedAt
+  }
+})
+
+const sizeLabel = computed(() => {
+  if (!props.image) return '—'
+  return t('image.previewSizeDetail', {
+    size: formatFileSize(props.image.size),
+    bytes: props.image.size.toLocaleString(locale.value)
+  })
+})
+
+const bbcodeValue = computed(() => {
+  if (!props.image) return ''
+  return `[img]${props.image.url}[/img]`
+})
+
+const previewValue = computed(() => {
+  if (!props.image) return ''
+  switch (embedFormat.value) {
+    case 'markdown':
+      return props.image.markdown
+    case 'html':
+      return props.image.html
+    case 'bbcode':
+      return bbcodeValue.value
+    default:
+      return props.image.url
+  }
+})
+
+const copySuccessTitle = computed(() => {
+  switch (embedFormat.value) {
+    case 'markdown':
+      return t('copy.copiedMarkdown')
+    case 'html':
+      return t('copy.copiedHtml')
+    case 'bbcode':
+      return t('copy.copiedBbcode')
+    default:
+      return t('copy.copiedUrl')
+  }
+})
+
+const storageIcon = computed(() =>
+  props.image?.storage?.type === 'local' ? 'i-lucide-hard-drive' : 'i-lucide-cloud'
+)
+
+const uploadSourceTag = computed(() => {
+  switch (props.image?.uploadSource) {
+    case 'web':
+      return t('stats.tagWeb')
+    case 'api':
+      return t('stats.tagApi')
+    default:
+      return null
+  }
+})
+
+const dimensionsLabel = computed(() => {
+  const formatted = formatImageDimensions(naturalWidth.value, naturalHeight.value)
+  if (formatted) return formatted
+  return dimensionsLoaded.value ? '—' : t('image.previewDimensionsUnknown')
+})
+
+watch(() => props.image?.key, () => {
+  naturalWidth.value = null
+  naturalHeight.value = null
+  dimensionsLoaded.value = false
+})
+
+watch(() => props.open, (open) => {
+  if (open) {
+    embedFormat.value = copyFormat.value
+  }
+})
+
+function selectEmbedFormat(value: EmbedFormat) {
+  embedFormat.value = value
+  if (value !== 'bbcode') {
+    copyFormat.value = value
+  }
+}
+
+async function copyText(text: string, successTitle: string) {
+  if (!text) return false
+  try {
+    if (typeof navigator !== 'undefined' && navigator.clipboard?.writeText) {
+      await navigator.clipboard.writeText(text)
+      toast.add({ title: successTitle, color: 'success' })
+      return true
+    }
+  } catch {
+    // fallback below
+  }
+
+  const textarea = document.createElement('textarea')
+  textarea.value = text
+  textarea.setAttribute('readonly', '')
+  textarea.style.position = 'fixed'
+  textarea.style.left = '-9999px'
+  document.body.appendChild(textarea)
+  textarea.select()
+  let ok = false
+  try {
+    ok = document.execCommand('copy')
+  } catch {
+    ok = false
+  } finally {
+    document.body.removeChild(textarea)
+  }
+
+  if (ok) {
+    toast.add({ title: successTitle, color: 'success' })
+  } else {
+    toast.add({ title: t('copy.failedManual'), color: 'error' })
+  }
+  return ok
+}
+
+async function copyLink() {
+  if (!props.image?.url || copyingUrl.value) return
+  copyingUrl.value = true
+  try {
+    await copyText(props.image.url, t('copy.copiedUrl'))
+  } finally {
+    copyingUrl.value = false
+  }
+}
+
+function openInNewTab() {
+  if (!props.image?.url) return
+  window.open(props.image.url, '_blank', 'noopener,noreferrer')
+}
+
+function downloadOriginal() {
+  if (!props.image?.url) return
+  const link = document.createElement('a')
+  link.href = props.image.url
+  link.download = props.image.originalName || 'image'
+  link.rel = 'noopener'
+  link.click()
+}
+
+function requestDelete() {
+  emit('delete')
+}
+
+function onImageLoad(event: Event) {
+  const img = event.target as HTMLImageElement
+  naturalWidth.value = img.naturalWidth
+  naturalHeight.value = img.naturalHeight
+  dimensionsLoaded.value = true
+}
+</script>
+
+<template>
+  <UModal
+    :open="open && !!image"
+    :title="t('image.previewTitle')"
+    :description="t('image.previewSubtitle')"
+    :ui="{ content: 'max-w-5xl' }"
+    @update:open="emit('update:open', $event)"
+  >
+    <template
+      v-if="image"
+      #body
+    >
+      <div class="grid gap-6 lg:grid-cols-[minmax(0,1fr)_minmax(0,1.15fr)] lg:items-start">
+        <div class="preview-checkerboard flex items-center justify-center overflow-hidden rounded-xl border border-default p-4">
+          <img
+            :src="image.url"
+            :alt="image.originalName"
+            class="max-h-[min(60vh,24rem)] w-full object-contain"
+            @load="onImageLoad"
+          >
+        </div>
+
+        <div class="flex min-w-0 flex-col gap-5">
+          <dl class="divide-y divide-default text-sm">
+            <div class="flex gap-4 py-2.5 first:pt-0">
+              <dt class="w-20 shrink-0 text-muted">
+                {{ t('image.previewOriginalName') }}
+              </dt>
+              <dd class="min-w-0 flex-1 break-all font-medium">
+                {{ image.originalName }}
+              </dd>
+            </div>
+            <div class="flex gap-4 py-2.5">
+              <dt class="w-20 shrink-0 text-muted">
+                {{ t('image.previewUploadedAt') }}
+              </dt>
+              <dd class="min-w-0 flex-1">
+                {{ uploadedLabel }}
+              </dd>
+            </div>
+            <div class="flex gap-4 py-2.5">
+              <dt class="w-20 shrink-0 text-muted">
+                {{ t('image.previewSize') }}
+              </dt>
+              <dd class="min-w-0 flex-1">
+                {{ sizeLabel }}
+              </dd>
+            </div>
+            <div class="flex gap-4 py-2.5">
+              <dt class="w-20 shrink-0 text-muted">
+                {{ t('image.previewDimensions') }}
+              </dt>
+              <dd class="min-w-0 flex-1">
+                {{ dimensionsLabel }}
+              </dd>
+            </div>
+            <div class="flex gap-4 py-2.5">
+              <dt class="w-20 shrink-0 text-muted">
+                {{ t('image.previewContentType') }}
+              </dt>
+              <dd class="min-w-0 flex-1">
+                {{ image.contentType }}
+              </dd>
+            </div>
+            <div
+              v-if="showStorage && image.storage"
+              class="flex gap-4 py-2.5"
+            >
+              <dt class="w-20 shrink-0 text-muted">
+                {{ t('image.previewStorage') }}
+              </dt>
+              <dd class="min-w-0 flex-1">
+                <span class="inline-flex items-center gap-1.5">
+                  <UIcon
+                    :name="storageIcon"
+                    class="size-3.5 shrink-0 text-muted"
+                  />
+                  {{ image.storage.name }}
+                </span>
+              </dd>
+            </div>
+            <div
+              v-if="uploadSourceTag"
+              class="flex gap-4 py-2.5"
+            >
+              <dt class="w-20 shrink-0 text-muted">
+                {{ t('image.previewUploadSource') }}
+              </dt>
+              <dd class="min-w-0 flex-1">
+                <span class="inline-flex rounded-md bg-primary/10 px-2 py-0.5 text-xs font-medium text-primary">
+                  {{ uploadSourceTag }}
+                </span>
+              </dd>
+            </div>
+            <div
+              v-if="image.owner"
+              class="flex gap-4 py-2.5"
+            >
+              <dt class="w-20 shrink-0 text-muted">
+                {{ t('image.previewOwner') }}
+              </dt>
+              <dd class="min-w-0 flex-1">
+                {{ image.owner.username }}
+              </dd>
+            </div>
+            <div class="flex gap-4 py-2.5 last:pb-0">
+              <dt class="w-20 shrink-0 text-muted">
+                {{ t('image.previewKey') }}
+              </dt>
+              <dd class="flex min-w-0 flex-1 items-start gap-2">
+                <span class="min-w-0 flex-1 break-all font-mono text-xs text-dimmed">
+                  {{ image.key }}
+                </span>
+                <CopyButton
+                  icon="i-lucide-copy"
+                  icon-only
+                  variant="ghost"
+                  color="neutral"
+                  class="shrink-0"
+                  :label="t('common.copy')"
+                  :value="image.key"
+                  :success-title="t('copy.copied')"
+                />
+              </dd>
+            </div>
+          </dl>
+
+          <div class="border-t border-default pt-4">
+            <p class="mb-2.5 text-sm font-medium">
+              {{ t('image.previewLinks') }}
+            </p>
+            <div class="flex gap-1 rounded-lg border border-default bg-default p-0.5">
+              <UButton
+                v-for="item in embedFormatItems"
+                :key="item.value"
+                size="xs"
+                class="flex-1 justify-center"
+                :variant="embedFormat === item.value ? 'solid' : 'ghost'"
+                :color="embedFormat === item.value ? 'primary' : 'neutral'"
+                :label="item.label"
+                @click="selectEmbedFormat(item.value)"
+              />
+            </div>
+            <div class="mt-2 flex items-center gap-2">
+              <UInput
+                :model-value="previewValue"
+                readonly
+                size="sm"
+                class="min-w-0 flex-1 font-mono text-xs"
+              />
+              <CopyButton
+                :label="t('common.copy')"
+                :value="previewValue"
+                :success-title="copySuccessTitle"
+              />
+            </div>
+          </div>
+        </div>
+      </div>
+    </template>
+
+    <template
+      v-if="image"
+      #footer
+    >
+      <div class="flex w-full flex-wrap justify-end gap-1.5">
+        <UButton
+          :label="t('image.previewOpen')"
+          icon="i-lucide-external-link"
+          color="neutral"
+          variant="outline"
+          size="sm"
+          @click="openInNewTab"
+        />
+        <UButton
+          :label="t('image.previewDownload')"
+          icon="i-lucide-download"
+          color="neutral"
+          variant="outline"
+          size="sm"
+          @click="downloadOriginal"
+        />
+        <UButton
+          :label="t('image.previewCopyLink')"
+          icon="i-lucide-link"
+          color="primary"
+          size="sm"
+          :loading="copyingUrl"
+          @click="copyLink"
+        />
+        <UButton
+          v-if="allowDelete"
+          :label="t('common.delete')"
+          icon="i-lucide-trash-2"
+          color="error"
+          variant="outline"
+          size="sm"
+          :loading="deleting"
+          @click="requestDelete"
+        />
+      </div>
+    </template>
+  </UModal>
+</template>
+
+<style scoped>
+.preview-checkerboard {
+  background-color: var(--ui-bg-muted);
+  background-image:
+    linear-gradient(45deg, color-mix(in oklab, var(--ui-border) 28%, transparent) 25%, transparent 25%),
+    linear-gradient(-45deg, color-mix(in oklab, var(--ui-border) 28%, transparent) 25%, transparent 25%),
+    linear-gradient(45deg, transparent 75%, color-mix(in oklab, var(--ui-border) 28%, transparent) 75%),
+    linear-gradient(-45deg, transparent 75%, color-mix(in oklab, var(--ui-border) 28%, transparent) 75%);
+  background-size: 14px 14px;
+  background-position: 0 0, 0 7px, 7px -7px, -7px 0;
+}
+</style>

app/components/LoginVerification.vue

@@ -0,0 +1,90 @@
+<script setup lang="ts">
+import type {
+  LoginVerificationMethod,
+  LoginVerificationPayload
+} from '~/types/auth'
+
+const props = defineProps<{
+  method: LoginVerificationMethod
+  turnstileSiteKey?: string
+  capApiEndpoint?: string
+}>()
+
+const emit = defineEmits<{
+  verified: [payload: LoginVerificationPayload]
+  cleared: []
+}>()
+
+const sliderRef = ref<{ reset: () => Promise<void> } | null>(null)
+const turnstileRef = ref<{ reset: () => void } | null>(null)
+const capRef = ref<{ reset: () => void } | null>(null)
+
+function onSliderVerified(payload: { id: string, positionPercent: number }) {
+  emit('verified', {
+    method: 'slider',
+    captchaId: payload.id,
+    captchaPosition: payload.positionPercent
+  })
+}
+
+function onTurnstileVerified(payload: { turnstileToken: string }) {
+  emit('verified', {
+    method: 'turnstile',
+    turnstileToken: payload.turnstileToken
+  })
+}
+
+function onCapVerified(payload: { capToken: string }) {
+  emit('verified', {
+    method: 'cap',
+    capToken: payload.capToken
+  })
+}
+
+function onCleared() {
+  emit('cleared')
+}
+
+async function reset() {
+  emit('cleared')
+  if (props.method === 'slider') {
+    await sliderRef.value?.reset()
+    return
+  }
+  if (props.method === 'turnstile') {
+    turnstileRef.value?.reset()
+    return
+  }
+  capRef.value?.reset()
+}
+
+defineExpose({ reset })
+</script>
+
+<template>
+  <SliderCaptcha
+    v-if="method === 'slider'"
+    ref="sliderRef"
+    @verified="onSliderVerified"
+  />
+  <TurnstileCaptcha
+    v-else-if="method === 'turnstile' && turnstileSiteKey"
+    ref="turnstileRef"
+    :site-key="turnstileSiteKey"
+    @verified="onTurnstileVerified"
+    @cleared="onCleared"
+  />
+  <CapCaptcha
+    v-else-if="method === 'cap' && capApiEndpoint"
+    ref="capRef"
+    :api-endpoint="capApiEndpoint"
+    @verified="onCapVerified"
+    @cleared="onCleared"
+  />
+  <p
+    v-else
+    class="rounded-lg border border-warning/25 bg-warning/5 px-3 py-2 text-xs text-warning"
+  >
+    {{ $t('auth.verificationMisconfigured') }}
+  </p>
+</template>

app/components/MobileUserMenu.vue

@@ -136,24 +136,6 @@ function toggleOpen() {
           {{ t('nav.account') }}
         </h3>
         <div class="space-y-2">
-          <NuxtLink
-            to="/logs"
-            class="flex items-center justify-between rounded-lg border border-default px-3.5 py-2.5 text-sm text-highlighted transition-colors hover:bg-elevated"
-            @click="open = false"
-          >
-            <span class="flex items-center gap-2.5">
-              <UIcon
-                name="i-lucide-scroll-text"
-                class="size-4 opacity-70"
-              />
-              {{ t('nav.logs') }}
-            </span>
-            <UIcon
-              name="i-lucide-chevron-right"
-              class="size-4 text-muted"
-            />
-          </NuxtLink>
-
           <NuxtLink
             to="/account/password"
             class="flex items-center justify-between rounded-lg border border-default px-3.5 py-2.5 text-sm text-highlighted transition-colors hover:bg-elevated"

app/components/PaginationBar.vue

@@ -1,124 +1,250 @@
 <script setup lang="ts">
-const props = defineProps<{
+type PageItem = number | 'ellipsis'
+
+const props = withDefaults(defineProps<{
   page: number
   totalPages: number
   total: number
   unit?: string
   loading?: boolean
-}>()
+  pageSize?: number
+  pageSizeOptions?: number[]
+}>(), {
+  loading: false,
+  pageSizeOptions: () => [10, 20, 30, 50]
+})
 
 const emit = defineEmits<{
   'update:page': [page: number]
+  'update:pageSize': [pageSize: number]
 }>()
 
 const { t } = useI18n()
 
 const unitLabel = computed(() => props.unit ?? t('common.itemsUnit'))
-const jumpInput = ref('')
+const jumpPageInput = ref('')
+
+const showMobilePageNumbers = computed(() => props.totalPages <= 5)
+
+const visiblePages = computed<PageItem[]>(() => {
+  const total = Math.max(1, props.totalPages)
+  const current = Math.min(Math.max(1, props.page), total)
+
+  if (total <= 7) {
+    return Array.from({ length: total }, (_, index) => index + 1)
+  }
+
+  const pages = new Set<number>([1, total])
+  for (let page = current - 1; page <= current + 1; page++) {
+    if (page >= 1 && page <= total) pages.add(page)
+  }
+
+  const sorted = [...pages].sort((a, b) => a - b)
+  const items: PageItem[] = []
+
+  for (let index = 0; index < sorted.length; index++) {
+    const page = sorted[index]!
+    const prev = sorted[index - 1]
+    if (prev !== undefined && page - prev > 1) {
+      items.push('ellipsis')
+    }
+    items.push(page)
+  }
+
+  return items
+})
+
+const pageSizeItems = computed(() =>
+  props.pageSizeOptions.map(size => ({
+    label: t('pagination.perPage', { size }),
+    value: size
+  }))
+)
+
+watch(
+  () => props.page,
+  (page) => {
+    jumpPageInput.value = String(page)
+  },
+  { immediate: true }
+)
 
 function goTo(target: number) {
-  if (target < 1 || target > props.totalPages || props.loading) {
+  if (target < 1 || target > props.totalPages || props.loading) return
-    return
+  if (target === props.page) return
-  }
-  if (target === props.page) {
-    jumpInput.value = ''
-    return
-  }
   emit('update:page', target)
 }
 
-function submitJump() {
+function onPageSizeChange(value: unknown) {
-  const raw = String(jumpInput.value ?? '').trim()
+  const size = Number(value)
-  if (!raw) return
+  if (!Number.isFinite(size) || size <= 0 || size === props.pageSize) return
-  const parsed = Number.parseInt(raw, 10)
+  emit('update:pageSize', size)
-  if (!Number.isFinite(parsed)) return
-  goTo(parsed)
 }
 
-watch(() => props.page, () => {
+function jumpToPage() {
-  jumpInput.value = ''
+  const target = Number.parseInt(jumpPageInput.value, 10)
-})
+  if (!Number.isFinite(target)) return
+  goTo(target)
+}
+
+function pageButtonClass(target: number) {
+  return target === props.page
+    ? 'border-primary bg-primary/10 text-primary font-medium'
+    : 'border-default bg-elevated text-default hover:bg-muted'
+}
+
+const navButtonClass = 'inline-flex items-center justify-center rounded-md border border-default bg-elevated text-default transition-colors hover:bg-muted disabled:pointer-events-none disabled:opacity-40'
 </script>
 
 <template>
   <div
     v-if="total > 0"
-    class="flex flex-col items-center gap-2 border-t border-default pt-4 sm:flex-row sm:justify-between"
+    class="border-t border-default pt-4"
   >
-    <p
+    <div class="flex flex-col gap-3">
-      v-if="totalPages > 1"
+      <div class="flex items-center justify-between gap-2 sm:hidden">
-      class="text-sm text-muted"
+        <p class="text-sm text-muted">
-    >
+          {{ t('pagination.totalCount', { total, unit: unitLabel }) }}
-      {{ t('pagination.pageOf', { page, totalPages, total, unit: unitLabel }) }}
         </p>
-    <p
+        <USelect
-      v-else
+          v-if="pageSize !== undefined"
-      class="text-sm text-muted"
+          :model-value="pageSize"
-    >
+          :items="pageSizeItems"
-      {{ t('pagination.totalOnly', { total, unit: unitLabel }) }}
+          value-key="value"
+          size="sm"
+          class="w-[6.5rem] shrink-0"
+          :aria-label="t('pagination.pageSize')"
+          :disabled="loading"
+          @update:model-value="onPageSizeChange"
+        />
+      </div>
+
+      <div class="flex flex-col gap-3 sm:flex-row sm:items-center sm:justify-between">
+        <p class="hidden text-sm text-muted sm:block">
+          {{ t('pagination.totalCount', { total, unit: unitLabel }) }}
         </p>
 
-    <div
+        <div class="flex flex-col gap-3 sm:flex-row sm:flex-wrap sm:items-center sm:justify-end sm:gap-3">
-      v-if="totalPages > 1"
+          <USelect
-      class="flex flex-wrap items-center justify-center gap-1"
+            v-if="pageSize !== undefined"
-    >
+            :model-value="pageSize"
-      <UButton
+            :items="pageSizeItems"
-        icon="i-lucide-chevrons-left"
+            value-key="value"
-        variant="outline"
             size="sm"
+            class="hidden w-[7.5rem] shrink-0 sm:block"
+            :aria-label="t('pagination.pageSize')"
+            :disabled="loading"
+            @update:model-value="onPageSizeChange"
+          />
+
+          <div class="flex items-center justify-center gap-1 sm:justify-end">
+            <button
+              type="button"
+              :class="[navButtonClass, 'hidden size-8 sm:inline-flex']"
               :aria-label="t('pagination.first')"
               :disabled="page <= 1 || loading"
               @click="goTo(1)"
+            >
+              <UIcon
+                name="i-lucide-chevrons-left"
+                class="size-4"
               />
-      <UButton
+            </button>
-        icon="i-lucide-chevron-left"
+            <button
-        variant="outline"
+              type="button"
-        size="sm"
+              :class="[navButtonClass, 'size-9 sm:size-8']"
               :aria-label="t('pagination.prev')"
               :disabled="page <= 1 || loading"
               @click="goTo(page - 1)"
+            >
+              <UIcon
+                name="i-lucide-chevron-left"
+                class="size-4"
               />
-      <UButton
+            </button>
-        icon="i-lucide-chevron-right"
+
-        variant="outline"
+            <p
-        size="sm"
+              v-if="!showMobilePageNumbers"
+              class="min-w-[5.5rem] px-1 text-center text-sm text-muted sm:hidden"
+            >
+              {{ t('pagination.pageStatus', { page, totalPages }) }}
+            </p>
+
+            <template
+              v-for="(target, index) in visiblePages"
+              :key="`${target}-${index}`"
+            >
+              <span
+                v-if="target === 'ellipsis'"
+                class="inline-flex size-9 items-center justify-center text-sm text-muted sm:size-8"
+                :class="showMobilePageNumbers ? '' : 'hidden sm:inline-flex'"
+                aria-hidden="true"
+              >
+                …
+              </span>
+              <button
+                v-else
+                type="button"
+                class="inline-flex items-center justify-center rounded-md border text-sm transition-colors disabled:pointer-events-none disabled:opacity-40"
+                :class="[
+                  pageButtonClass(target),
+                  showMobilePageNumbers ? 'size-9 sm:size-8' : 'hidden size-8 sm:inline-flex'
+                ]"
+                :aria-label="t('pagination.pageNumber', { page: target })"
+                :aria-current="target === page ? 'page' : undefined"
+                :disabled="loading"
+                @click="goTo(target)"
+              >
+                {{ target }}
+              </button>
+            </template>
+
+            <button
+              type="button"
+              :class="[navButtonClass, 'size-9 sm:size-8']"
               :aria-label="t('pagination.next')"
               :disabled="page >= totalPages || loading"
               @click="goTo(page + 1)"
+            >
+              <UIcon
+                name="i-lucide-chevron-right"
+                class="size-4"
               />
-      <UButton
+            </button>
-        icon="i-lucide-chevrons-right"
+            <button
-        variant="outline"
+              type="button"
-        size="sm"
+              :class="[navButtonClass, 'hidden size-8 sm:inline-flex']"
               :aria-label="t('pagination.last')"
               :disabled="page >= totalPages || loading"
               @click="goTo(totalPages)"
-      />
-      <form
-        class="ml-1 flex items-center gap-1"
-        @submit.prevent="submitJump"
             >
+              <UIcon
+                name="i-lucide-chevrons-right"
+                class="size-4"
+              />
+            </button>
+          </div>
+
+          <form
+            class="hidden items-center gap-1.5 text-sm text-muted sm:flex"
+            @submit.prevent="jumpToPage"
+          >
+            <span>{{ t('pagination.goToPrefix') }}</span>
             <UInput
-          v-model="jumpInput"
+              v-model="jumpPageInput"
               type="number"
-          :min="1"
+              min="1"
               :max="totalPages"
               size="sm"
-          class="w-16"
+              class="w-14"
-          :placeholder="t('pagination.pagePlaceholder')"
-          :disabled="loading"
               :aria-label="t('pagination.pagePlaceholder')"
-          @keyup.enter="submitJump"
+              :disabled="loading"
-        />
+              @blur="jumpToPage"
-        <UButton
-          type="button"
-          size="sm"
-          variant="outline"
-          :label="t('pagination.goTo')"
-          :disabled="loading || !String(jumpInput ?? '').trim()"
-          @click="submitJump"
             />
+            <span v-if="t('pagination.goToSuffix')">{{ t('pagination.goToSuffix') }}</span>
           </form>
         </div>
       </div>
+    </div>
+  </div>
 </template>

app/components/TurnstileCaptcha.vue

@@ -0,0 +1,120 @@
+<script setup lang="ts">
+const props = defineProps<{
+  siteKey: string
+}>()
+
+const emit = defineEmits<{
+  verified: [payload: { turnstileToken: string }]
+  cleared: []
+}>()
+
+interface TurnstileRenderOptions {
+  'sitekey': string
+  'action'?: string
+  'callback'?: (token: string) => void
+  'expired-callback'?: () => void
+  'error-callback'?: () => void
+}
+
+interface TurnstileApi {
+  render: (container: HTMLElement, options: TurnstileRenderOptions) => string
+  reset: (widgetId?: string) => void
+  remove: (widgetId: string) => void
+}
+
+declare global {
+  interface Window {
+    turnstile?: TurnstileApi
+    onTurnstileLoad?: () => void
+  }
+}
+
+const containerRef = ref<HTMLElement | null>(null)
+const widgetId = ref<string | null>(null)
+const scriptLoaded = ref(false)
+
+function onVerified(token: string) {
+  if (token) {
+    emit('verified', { turnstileToken: token })
+  }
+}
+
+function onCleared() {
+  emit('cleared')
+}
+
+function renderWidget() {
+  if (!containerRef.value || !window.turnstile || !props.siteKey) return
+  if (widgetId.value) {
+    window.turnstile.remove(widgetId.value)
+    widgetId.value = null
+  }
+  widgetId.value = window.turnstile.render(containerRef.value, {
+    'sitekey': props.siteKey,
+    'action': 'login',
+    'callback': onVerified,
+    'expired-callback': onCleared,
+    'error-callback': onCleared
+  })
+}
+
+function tryRenderWidget() {
+  if (scriptLoaded.value) {
+    renderWidget()
+  }
+}
+
+function loadScript() {
+  if (window.turnstile) {
+    scriptLoaded.value = true
+    tryRenderWidget()
+    return
+  }
+  window.onTurnstileLoad = () => {
+    scriptLoaded.value = true
+    tryRenderWidget()
+  }
+  const existing = document.querySelector('script[data-turnstile]')
+  if (existing) {
+    if (window.turnstile) {
+      scriptLoaded.value = true
+      tryRenderWidget()
+    }
+    return
+  }
+  const script = document.createElement('script')
+  script.src = 'https://challenges.cloudflare.com/turnstile/v0/api.js?render=explicit&onload=onTurnstileLoad'
+  script.async = true
+  script.defer = true
+  script.dataset.turnstile = 'true'
+  document.head.appendChild(script)
+}
+
+function reset() {
+  if (window.turnstile && widgetId.value) {
+    window.turnstile.reset(widgetId.value)
+  }
+  onCleared()
+}
+
+onMounted(async () => {
+  loadScript()
+  await nextTick()
+  tryRenderWidget()
+})
+
+watch([containerRef, () => props.siteKey, scriptLoaded], () => {
+  tryRenderWidget()
+}, { flush: 'post' })
+
+defineExpose({ reset })
+</script>
+
+<template>
+  <ClientOnly>
+    <div
+      ref="containerRef"
+      class="flex min-h-16 items-center justify-center"
+    />
+  </ClientOnly>
+</template>

app/components/UploadPreferencesPanel.vue

@@ -1,13 +1,4 @@
 <script setup lang="ts">
-withDefaults(
-  defineProps<{
-    embedded?: boolean
-  }>(),
-  {
-    embedded: false
-  }
-)
-
 const emit = defineEmits<{
   back: []
 }>()
@@ -57,17 +48,8 @@ onMounted(() => {
 </script>
 
 <template>
-  <div
+  <div class="upload-card-surface upload-card-surface--panel flex max-sm:min-h-0 flex-col overflow-hidden max-sm:overflow-visible sm:h-full">
-    class="flex flex-col overflow-hidden max-sm:overflow-visible"
+    <div class="flex items-start justify-between gap-3 border-b border-default px-5 py-4 sm:px-6">
-    :class="
-      embedded
-        ? ''
-        : 'upload-card-surface upload-card-surface--panel max-sm:min-h-0 sm:h-full'
-    "
-  >
-    <div
-      class="flex items-start justify-between gap-3 border-b border-default px-5 py-4 sm:px-6"
-    >
       <div class="flex min-w-0 items-start gap-2">
         <UIcon
           name="i-lucide-settings-2"
@@ -83,7 +65,6 @@ onMounted(() => {
         </div>
       </div>
       <UButton
-        v-if="!embedded"
         :label="t('common.back')"
         icon="i-lucide-arrow-left"
         variant="ghost"
@@ -95,10 +76,7 @@ onMounted(() => {
       />
     </div>
 
-    <div
+    <div class="flex flex-1 flex-col justify-center p-5 sm:p-6">
-      class="p-5 sm:p-6"
-      :class="embedded ? '' : 'flex flex-1 flex-col justify-center'"
-    >
       <div class="grid gap-5 sm:grid-cols-3 sm:gap-6">
         <div class="space-y-4">
           <h3 class="text-sm font-semibold">
@@ -128,9 +106,7 @@ onMounted(() => {
                 class="mt-0.5"
               />
               <span class="min-w-0 flex-1">
-                <span
+                <span class="flex flex-wrap items-center gap-x-1.5 gap-y-1 text-sm">
-                  class="flex flex-wrap items-center gap-x-1.5 gap-y-1 text-sm"
-                >
                   <span>{{ t('preferences.autoDeletePrefix') }}</span>
                   <UInput
                     v-model.number="userAutoDeleteDaysDraft"
@@ -139,11 +115,7 @@ onMounted(() => {
                     max="3650"
                     size="xs"
                     class="w-14 tabular-nums"
-                    :class="
+                    :class="userAutoDeleteEnabled ? '' : 'pointer-events-none opacity-40'"
-                      userAutoDeleteEnabled
-                        ? ''
-                        : 'pointer-events-none opacity-40'
-                    "
                   />
                   <span>{{ t('preferences.autoDeleteSuffix') }}</span>
                 </span>
@@ -171,9 +143,7 @@ onMounted(() => {
           <p class="text-xs leading-relaxed text-muted">
             {{ t('preferences.webpQualityHint') }}
           </p>
-          <div
+          <div class="flex items-center justify-between gap-2 text-sm text-muted">
-            class="flex items-center justify-between gap-2 text-sm text-muted"
-          >
             <span>{{ t('preferences.current', { n: clientWebpQuality }) }}</span>
             <span>{{ clientQualityLevel }}</span>
           </div>

app/components/api/ApiDebugger.vue

@@ -0,0 +1,379 @@
+<script setup lang="ts">
+import type { ApiDocEndpoint, ApiDocParam } from '~/composables/useApiDocs'
+
+const props = defineProps<{
+  endpoint: ApiDocEndpoint
+  token: string
+}>()
+
+const { t } = useI18n()
+const toast = useToast()
+
+const authToken = ref('')
+const paramValues = ref<Record<string, string>>({})
+const fileValues = ref<Record<string, File | null>>({})
+const fileInputRefs = ref<Record<string, HTMLInputElement | null>>({})
+const sending = ref(false)
+const responseStatus = ref<number | null>(null)
+const responseBody = ref('')
+const responseError = ref(false)
+
+function isDebugParam(param: ApiDocParam) {
+  if (param.name === 'token' && props.endpoint.requiresAuth) {
+    return false
+  }
+  return true
+}
+
+const debugQueryParams = computed(() =>
+  props.endpoint.params.filter(p => p.location === 'query' && isDebugParam(p))
+)
+
+const debugBodyParams = computed(() =>
+  props.endpoint.params.filter(p =>
+    (p.location === 'form-data' || p.location === 'body') && isDebugParam(p)
+  )
+)
+
+const showAuthHeader = computed(() => props.endpoint.requiresAuth)
+
+watch(
+  () => props.endpoint.id,
+  () => {
+    resetForm()
+  },
+  { immediate: true }
+)
+
+watch(
+  () => props.token,
+  (value) => {
+    if (value) {
+      authToken.value = value
+      if (!props.endpoint.requiresAuth && 'token' in paramValues.value) {
+        paramValues.value.token = value
+      }
+    }
+  },
+  { immediate: true }
+)
+
+function resetForm() {
+  const values: Record<string, string> = {}
+  const files: Record<string, File | null> = {}
+  for (const param of props.endpoint.params) {
+    if (!isDebugParam(param)) continue
+    if (param.type === 'file') {
+      files[param.name] = null
+    } else if (param.name === 'keys') {
+      values[param.name] = '["images/2026/08/example.webp"]'
+    } else if (param.name === 'token' && props.token) {
+      values[param.name] = props.token
+    } else {
+      values[param.name] = ''
+    }
+  }
+  paramValues.value = values
+  fileValues.value = files
+  responseStatus.value = null
+  responseBody.value = ''
+  responseError.value = false
+}
+
+function fileLabel(name: string) {
+  return fileValues.value[name]?.name ?? t('api.debug.noFileSelected')
+}
+
+function triggerFilePick(name: string) {
+  fileInputRefs.value[name]?.click()
+}
+
+function onFileChange(name: string, event: Event) {
+  const input = event.target as HTMLInputElement
+  fileValues.value[name] = input.files?.[0] ?? null
+}
+
+function isParamFilled(param: ApiDocParam) {
+  if (param.type === 'file') {
+    return fileValues.value[param.name] != null
+  }
+  const value = paramValues.value[param.name]?.trim() ?? ''
+  if (!value) return false
+  if (param.location === 'body' && param.name === 'keys') {
+    try {
+      const parsed = JSON.parse(value) as { keys?: unknown }
+      return Array.isArray(parsed.keys) && parsed.keys.length > 0
+    } catch {
+      return false
+    }
+  }
+  return true
+}
+
+const canSendRequest = computed(() => {
+  if (sending.value) return false
+  if (showAuthHeader.value && !authToken.value.trim()) return false
+  const params = [...debugQueryParams.value, ...debugBodyParams.value]
+  return params.every(param => !param.required || isParamFilled(param))
+})
+
+function buildUrl() {
+  const url = new URL(props.endpoint.path, window.location.origin)
+  for (const param of debugQueryParams.value) {
+    const value = paramValues.value[param.name]?.trim()
+    if (value) {
+      url.searchParams.set(param.name, value)
+    }
+  }
+  return url.toString()
+}
+
+async function sendRequest() {
+  if (!canSendRequest.value) return
+  sending.value = true
+  responseStatus.value = null
+  responseBody.value = ''
+  responseError.value = false
+
+  try {
+    const headers: Record<string, string> = {}
+    if (showAuthHeader.value && authToken.value.trim()) {
+      headers['Auth-Token'] = authToken.value.trim()
+    }
+
+    let body: BodyInit | undefined
+
+    if (debugBodyParams.value.some(p => p.location === 'form-data')) {
+      const formData = new FormData()
+      for (const param of debugBodyParams.value) {
+        if (param.location !== 'form-data') continue
+        if (param.type === 'file') {
+          const file = fileValues.value[param.name]
+          if (file) formData.append(param.name, file)
+        } else {
+          const value = paramValues.value[param.name]?.trim()
+          if (value) formData.append(param.name, value)
+        }
+      }
+      body = formData
+    } else if (debugBodyParams.value.some(p => p.location === 'body')) {
+      headers['Content-Type'] = 'application/json'
+      try {
+        body = JSON.stringify(JSON.parse(paramValues.value.keys || '{}'))
+      } catch {
+        toast.add({ title: t('api.debug.invalidJson'), color: 'error' })
+        sending.value = false
+        return
+      }
+    }
+
+    const response = await fetch(buildUrl(), {
+      method: props.endpoint.method,
+      headers,
+      body,
+      credentials: 'include'
+    })
+
+    responseStatus.value = response.status
+    const text = await response.text()
+    try {
+      responseBody.value = JSON.stringify(JSON.parse(text), null, 2)
+    } catch {
+      responseBody.value = text
+    }
+    responseError.value = !response.ok
+  } catch {
+    responseError.value = true
+    responseBody.value = t('api.debug.networkError')
+    toast.add({ title: t('api.debug.sendFailed'), color: 'error' })
+  } finally {
+    sending.value = false
+  }
+}
+
+const responseScrollable = computed(() => responseBody.value.split('\n').length > 14)
+</script>
+
+<template>
+  <aside class="flex w-full shrink-0 flex-col border-t border-default bg-default lg:w-72 lg:border-t-0 lg:border-l xl:w-80">
+    <div class="flex items-start gap-2 border-b border-default px-5 py-4 sm:px-6">
+      <UIcon
+        name="i-lucide-flask-conical"
+        class="mt-0.5 size-5 shrink-0 text-primary"
+      />
+      <div class="min-w-0">
+        <h3 class="text-base font-semibold">
+          {{ t('api.debug.title') }}
+        </h3>
+        <div class="mt-1.5 flex flex-wrap items-center gap-2">
+          <ApiMethodBadge
+            :method="endpoint.method"
+            size="sm"
+          />
+          <code class="truncate font-mono text-xs text-muted">
+            {{ endpoint.path }}
+          </code>
+        </div>
+      </div>
+    </div>
+
+    <div class="flex flex-1 flex-col">
+      <div class="space-y-3 p-5 sm:p-6">
+        <section
+          v-if="showAuthHeader"
+          class="rounded-xl border border-default p-3 sm:p-4"
+        >
+          <h4 class="mb-3 text-xs font-semibold text-highlighted">
+            {{ t('api.debug.headers') }}
+          </h4>
+          <div class="space-y-1.5">
+            <label class="text-xs text-muted">
+              Auth-Token
+              <span class="text-error">*</span>
+            </label>
+            <UInput
+              v-model="authToken"
+              size="sm"
+              class="font-mono text-xs"
+              :placeholder="t('api.debug.tokenPlaceholder')"
+            />
+          </div>
+        </section>
+
+        <section
+          v-if="debugQueryParams.length"
+          class="rounded-xl border border-default p-3 sm:p-4"
+        >
+          <h4 class="mb-3 text-xs font-semibold text-highlighted">
+            {{ t('api.debug.query') }}
+          </h4>
+          <div class="space-y-3">
+            <div
+              v-for="param in debugQueryParams"
+              :key="param.name"
+              class="space-y-1.5"
+            >
+              <label class="text-xs text-muted">
+                {{ param.name }}
+                <span
+                  v-if="param.required"
+                  class="text-error"
+                >*</span>
+              </label>
+              <UInput
+                v-model="paramValues[param.name]"
+                size="sm"
+                class="font-mono text-xs"
+              />
+            </div>
+          </div>
+        </section>
+
+        <section
+          v-if="debugBodyParams.length"
+          class="rounded-xl border border-default p-3 sm:p-4"
+        >
+          <h4 class="mb-3 text-xs font-semibold text-highlighted">
+            {{ t('api.debug.body') }}
+          </h4>
+          <div class="space-y-3">
+            <div
+              v-for="param in debugBodyParams"
+              :key="param.name"
+              class="space-y-1.5"
+            >
+              <label class="text-xs text-muted">
+                {{ param.name }}
+                <span
+                  v-if="param.required"
+                  class="text-error"
+                >*</span>
+              </label>
+
+              <div
+                v-if="param.type === 'file'"
+                class="flex items-center gap-2"
+              >
+                <input
+                  :ref="(el) => { fileInputRefs[param.name] = el as HTMLInputElement }"
+                  type="file"
+                  accept="image/*"
+                  class="hidden"
+                  @change="onFileChange(param.name, $event)"
+                >
+                <UButton
+                  size="xs"
+                  variant="outline"
+                  color="neutral"
+                  :label="t('api.debug.selectFile')"
+                  @click="triggerFilePick(param.name)"
+                />
+                <span class="min-w-0 truncate text-xs text-muted">
+                  {{ fileLabel(param.name) }}
+                </span>
+              </div>
+
+              <UTextarea
+                v-else-if="param.location === 'body'"
+                v-model="paramValues[param.name]"
+                :rows="3"
+                size="sm"
+                class="font-mono text-xs"
+              />
+              <UInput
+                v-else
+                v-model="paramValues[param.name]"
+                size="sm"
+                class="font-mono text-xs"
+              />
+            </div>
+          </div>
+        </section>
+
+        <UButton
+          icon="i-lucide-send"
+          :label="t('api.debug.send')"
+          color="primary"
+          block
+          :loading="sending"
+          :disabled="!canSendRequest"
+          @click="sendRequest"
+        />
+
+        <section
+          v-if="responseStatus !== null || responseBody"
+          class="overflow-hidden rounded-xl border border-default"
+        >
+          <div class="flex items-center justify-between border-b border-default px-3 py-2">
+            <span class="text-xs font-semibold text-highlighted">
+              {{ t('api.debug.response') }}
+            </span>
+            <UBadge
+              v-if="responseStatus !== null"
+              :color="responseError ? 'error' : 'success'"
+              variant="subtle"
+              size="xs"
+            >
+              {{ responseStatus }}
+            </UBadge>
+          </div>
+          <pre
+            class="api-debug-response bg-neutral-950 p-3 text-xs leading-relaxed text-neutral-100"
+            :class="responseScrollable ? 'max-h-64 overflow-y-auto' : ''"
+          ><code class="font-mono whitespace-pre">{{ responseBody }}</code></pre>
+        </section>
+      </div>
+
+      <div class="mt-auto border-t border-default p-5 sm:p-6">
+        <h4 class="mb-2 text-xs font-semibold">
+          {{ t('api.debug.notesTitle') }}
+        </h4>
+        <ul class="space-y-1 text-xs leading-relaxed text-muted">
+          <li>{{ t('api.debug.noteSuccess') }}</li>
+          <li>{{ t('api.debug.noteError') }}</li>
+          <li>{{ t('api.debug.noteLimit') }}</li>
+        </ul>
+      </div>
+    </div>
+  </aside>
+</template>

app/components/api/ApiDocView.vue

@@ -0,0 +1,121 @@
+<script setup lang="ts">
+import type { ApiDocEndpoint } from '~/composables/useApiDocs'
+
+defineProps<{
+  endpoint: ApiDocEndpoint
+}>()
+
+const { t } = useI18n()
+</script>
+
+<template>
+  <section class="p-5 sm:p-6">
+    <h2 class="text-base font-semibold">
+      {{ t(endpoint.titleKey) }}
+    </h2>
+
+    <div class="mt-2 flex flex-wrap items-center gap-2">
+      <ApiMethodBadge
+        :method="endpoint.method"
+        size="sm"
+      />
+      <code class="rounded-md border border-primary/20 bg-primary/10 px-2 py-0.5 font-mono text-sm font-medium text-primary">
+        {{ endpoint.path }}
+      </code>
+    </div>
+
+    <p class="mt-3 text-sm leading-relaxed text-muted">
+      {{ t(endpoint.descKey) }}
+    </p>
+
+    <div
+      v-if="endpoint.params.length"
+      class="mt-5 overflow-hidden rounded-xl border border-default"
+    >
+      <div class="border-b border-default bg-muted/20 px-4 py-2.5">
+        <h3 class="text-sm font-medium">
+          {{ t('api.requestParams') }}
+        </h3>
+      </div>
+      <div class="overflow-x-auto">
+        <table class="w-full min-w-[32rem] text-left text-sm">
+          <thead>
+            <tr class="border-b border-default text-xs text-muted">
+              <th class="px-4 py-2.5 font-medium">
+                {{ t('api.paramName') }}
+              </th>
+              <th class="px-4 py-2.5 font-medium">
+                {{ t('api.paramType') }}
+              </th>
+              <th class="px-4 py-2.5 font-medium">
+                {{ t('api.paramLocation') }}
+              </th>
+              <th class="px-4 py-2.5 font-medium">
+                {{ t('api.paramRequired') }}
+              </th>
+              <th class="px-4 py-2.5 font-medium">
+                {{ t('api.paramDescription') }}
+              </th>
+            </tr>
+          </thead>
+          <tbody>
+            <tr
+              v-for="param in endpoint.params"
+              :key="param.name"
+              class="border-b border-default last:border-b-0"
+            >
+              <td class="px-4 py-2.5 font-mono text-xs">
+                {{ param.name }}
+                <span
+                  v-if="param.required"
+                  class="text-error"
+                >*</span>
+              </td>
+              <td class="px-4 py-2.5 text-muted">
+                {{ param.type }}
+              </td>
+              <td class="px-4 py-2.5 text-muted">
+                {{ param.location }}
+              </td>
+              <td class="px-4 py-2.5">
+                <UBadge
+                  :color="param.required ? 'primary' : 'neutral'"
+                  variant="subtle"
+                  size="xs"
+                >
+                  {{ param.required ? t('api.required') : t('api.optional') }}
+                </UBadge>
+              </td>
+              <td class="px-4 py-2.5 text-muted">
+                {{ t(param.descriptionKey) }}
+              </td>
+            </tr>
+          </tbody>
+        </table>
+      </div>
+    </div>
+
+    <div class="mt-5 space-y-4">
+      <div>
+        <p class="mb-2 text-xs font-medium text-muted">
+          {{ t('api.requestExample') }}
+        </p>
+        <ApiCurlBlock
+          :code="endpoint.curl"
+          lang="cURL"
+        />
+      </div>
+      <div>
+        <p class="mb-2 text-xs font-medium text-muted">
+          {{ t('api.responseExample') }}
+          <span class="font-normal">200 OK</span>
+        </p>
+        <ApiCurlBlock
+          :code="endpoint.responseExample"
+          lang="JSON"
+          :scrollable="false"
+        />
+      </div>
+    </div>
+  </section>
+</template>

app/components/api/ApiMethodBadge.vue

@@ -0,0 +1,34 @@
+<script setup lang="ts">
+import type { ApiDocMethod } from '~/composables/useApiDocs'
+
+const props = defineProps<{
+  method: ApiDocMethod
+  size?: 'xs' | 'sm'
+}>()
+
+const colorClass = computed(() => {
+  switch (props.method) {
+    case 'GET':
+      return 'bg-sky-500/15 text-sky-700 dark:text-sky-300'
+    case 'POST':
+      return 'bg-primary/15 text-primary'
+    case 'DELETE':
+      return 'bg-red-500/15 text-red-700 dark:text-red-300'
+    default:
+      return 'bg-muted text-muted'
+  }
+})
+
+const sizeClass = computed(() =>
+  props.size === 'sm' ? 'px-2 py-0.5 text-xs' : 'px-1.5 py-0.5 text-[10px]'
+)
+</script>
+
+<template>
+  <span
+    class="inline-flex shrink-0 rounded font-mono font-semibold leading-none"
+    :class="[colorClass, sizeClass]"
+  >
+    {{ method }}
+  </span>
+</template>

app/components/api/ApiSidebar.vue

@@ -0,0 +1,148 @@
+<script setup lang="ts">
+import type { ApiDocCategory, ApiDocEndpoint } from '~/composables/useApiDocs'
+
+const props = defineProps<{
+  endpoints: ApiDocEndpoint[]
+  activeId: string
+}>()
+
+const emit = defineEmits<{
+  select: [id: string]
+}>()
+
+const { t, locale } = useI18n()
+const search = ref('')
+const docsUrl = computed(() =>
+  locale.value === 'en'
+    ? 'https://o96u.github.io/PicHost/en/guide/api.html'
+    : 'https://o96u.github.io/PicHost/guide/api.html'
+)
+
+const categories: { key: ApiDocCategory, labelKey: string }[] = [
+  { key: 'image', labelKey: 'api.categories.image' },
+  { key: 'extension', labelKey: 'api.categories.extension' },
+  { key: 'system', labelKey: 'api.categories.system' }
+]
+
+const filteredEndpoints = computed(() => {
+  const q = search.value.trim().toLowerCase()
+  if (!q) return props.endpoints
+  return props.endpoints.filter((endpoint) => {
+    const title = t(endpoint.titleKey).toLowerCase()
+    const path = endpoint.path.toLowerCase()
+    return title.includes(q) || path.includes(q) || endpoint.method.toLowerCase().includes(q)
+  })
+})
+
+function endpointsForCategory(category: ApiDocCategory) {
+  return filteredEndpoints.value.filter(endpoint => endpoint.category === category)
+}
+
+function onSelect(id: string) {
+  emit('select', id)
+}
+
+function onSearchKeydown(event: KeyboardEvent) {
+  if (event.key === 'Escape') {
+    search.value = ''
+    event.preventDefault()
+  }
+}
+
+onMounted(() => {
+  const onGlobalKeydown = (event: KeyboardEvent) => {
+    if ((event.metaKey || event.ctrlKey) && event.key.toLowerCase() === 'k') {
+      event.preventDefault()
+      document.getElementById('api-endpoint-search')?.focus()
+    }
+  }
+  window.addEventListener('keydown', onGlobalKeydown)
+  onUnmounted(() => window.removeEventListener('keydown', onGlobalKeydown))
+})
+</script>
+
+<template>
+  <aside class="flex w-full shrink-0 flex-col border-b border-default bg-default lg:w-52 lg:border-b-0 lg:border-r lg:bg-neutral-50 dark:lg:bg-neutral-900/30 xl:w-56">
+    <div class="border-b border-default p-3 sm:p-4">
+      <UInput
+        id="api-endpoint-search"
+        v-model="search"
+        :placeholder="t('api.searchPlaceholder')"
+        icon="i-lucide-search"
+        size="sm"
+        @keydown="onSearchKeydown"
+      >
+        <template #trailing>
+          <UKbd
+            size="sm"
+            class="hidden sm:inline-flex"
+          >
+            ⌘K
+          </UKbd>
+        </template>
+      </UInput>
+    </div>
+
+    <nav class="flex-1 overflow-y-auto p-2 sm:p-3">
+      <div
+        v-for="category in categories"
+        :key="category.key"
+        class="mb-4"
+      >
+        <p
+          v-if="endpointsForCategory(category.key).length"
+          class="mb-1.5 px-2 text-xs font-medium text-muted"
+        >
+          {{ t(category.labelKey) }}
+        </p>
+        <ul class="space-y-0.5">
+          <li
+            v-for="endpoint in endpointsForCategory(category.key)"
+            :key="endpoint.id"
+          >
+            <button
+              type="button"
+              class="flex w-full items-center gap-2 rounded-lg px-2 py-2 text-left text-sm transition-colors"
+              :class="activeId === endpoint.id
+                ? 'bg-primary/10 font-medium text-primary'
+                : 'text-muted hover:bg-muted/40 hover:text-highlighted'"
+              @click="onSelect(endpoint.id)"
+            >
+              <ApiMethodBadge :method="endpoint.method" />
+              <span class="min-w-0 truncate">{{ t(endpoint.titleKey) }}</span>
+            </button>
+          </li>
+        </ul>
+      </div>
+    </nav>
+
+    <div class="hidden border-t border-default p-3 sm:p-4 lg:block">
+      <div class="rounded-xl border border-primary/15 bg-primary/5 p-3">
+        <div class="flex items-start gap-2.5">
+          <UIcon
+            name="i-lucide-book-open"
+            class="mt-0.5 size-4 shrink-0 text-primary"
+          />
+          <div class="min-w-0 space-y-2">
+            <p class="text-xs font-medium text-highlighted">
+              {{ t('api.helpTitle') }}
+            </p>
+            <p class="text-xs leading-relaxed text-muted">
+              {{ t('api.helpSubtitle') }}
+            </p>
+            <UButton
+              :label="t('api.viewDocs')"
+              icon="i-lucide-external-link"
+              size="xs"
+              variant="outline"
+              color="neutral"
+              :to="docsUrl"
+              target="_blank"
+              rel="noopener noreferrer"
+            />
+          </div>
+        </div>
+      </div>
+    </div>
+  </aside>
+</template>

app/components/api/ApiTokenCard.vue

@@ -0,0 +1,146 @@
+<script setup lang="ts">
+const props = defineProps<{
+  token: string
+  loading: boolean
+  regenerating: boolean
+  canRegenerate: boolean
+  tokenSource?: 'env' | 'db' | 'none'
+  envTokenOverride?: boolean
+  isAdmin?: boolean
+}>()
+
+const emit = defineEmits<{
+  regenerate: []
+}>()
+
+const { t } = useI18n()
+const toast = useToast()
+const tokenVisible = ref(false)
+const copying = ref(false)
+
+function toggleTokenVisible() {
+  tokenVisible.value = !tokenVisible.value
+}
+
+const displayValue = computed(() => {
+  if (!props.token) return t('common.notConfigured')
+  if (tokenVisible.value) return props.token
+  return '•'.repeat(Math.min(props.token.length, 40))
+})
+
+function tokenSourceLabel(source: 'env' | 'db' | 'none' | undefined) {
+  switch (source) {
+    case 'env':
+      return t('api.tokenSourceEnv')
+    case 'db':
+      return t('api.tokenSourceDb')
+    default:
+      return t('api.tokenSourceNone')
+  }
+}
+
+async function copyToken() {
+  if (!props.token || copying.value) return
+  copying.value = true
+  try {
+    await navigator.clipboard.writeText(props.token)
+    toast.add({ title: t('copy.copied'), color: 'success' })
+  } catch {
+    toast.add({ title: t('copy.failed'), color: 'error' })
+  } finally {
+    copying.value = false
+  }
+}
+</script>
+
+<template>
+  <section class="border-b border-default">
+    <div class="flex items-center gap-2 border-b border-default px-5 py-4 sm:px-6">
+      <UIcon
+        name="i-lucide-key-round"
+        class="size-5 shrink-0 text-primary"
+      />
+      <h2 class="text-base font-semibold">
+        {{ t('api.tokenTitle') }}
+      </h2>
+    </div>
+
+    <div class="space-y-4 p-5 sm:p-6">
+      <UAlert
+        v-if="envTokenOverride"
+        color="warning"
+        variant="subtle"
+        icon="i-lucide-triangle-alert"
+        :title="t('api.envOverrideTitle')"
+        :description="t('api.envOverrideDesc')"
+      />
+
+      <UAlert
+        v-else-if="!isAdmin"
+        color="info"
+        variant="subtle"
+        icon="i-lucide-info"
+        :title="t('api.personalTitle')"
+        :description="t('api.personalDesc')"
+      />
+
+      <UAlert
+        v-else-if="!token && !loading"
+        color="info"
+        variant="subtle"
+        icon="i-lucide-info"
+        :title="t('api.notConfiguredTitle')"
+        :description="t('api.notConfiguredDesc')"
+      />
+
+      <div class="flex flex-col gap-2 sm:flex-row sm:items-stretch">
+        <UInput
+          :model-value="displayValue"
+          readonly
+          class="min-w-0 flex-1 font-mono text-xs sm:text-sm"
+          :loading="loading"
+        />
+        <div class="flex gap-2">
+          <UButton
+            size="sm"
+            variant="outline"
+            color="neutral"
+            :label="tokenVisible ? t('api.hideToken') : t('api.showToken')"
+            @click="toggleTokenVisible"
+          />
+          <UButton
+            size="sm"
+            variant="outline"
+            color="neutral"
+            :label="t('common.copy')"
+            :loading="copying"
+            :disabled="!token"
+            @click="copyToken"
+          />
+          <UButton
+            icon="i-lucide-refresh-cw"
+            :label="t('api.regenerate')"
+            color="primary"
+            variant="soft"
+            size="sm"
+            :loading="regenerating"
+            :disabled="!canRegenerate"
+            @click="emit('regenerate')"
+          />
+        </div>
+      </div>
+
+      <p
+        v-if="tokenSource"
+        class="text-xs text-muted"
+      >
+        {{ tokenSourceLabel(tokenSource) }}
+        · {{ t('api.tokenHeader') }}
+        <code class="font-mono">Auth-Token: &lt;token&gt;</code>
+        <template v-if="token && !envTokenOverride">
+          · {{ t('api.tokenInvalidate') }}
+        </template>
+      </p>
+    </div>
+  </section>
+</template>

app/components/gallery/GalleryFilterBar.vue

@@ -0,0 +1,152 @@
+<script setup lang="ts">
+const props = withDefaults(defineProps<{
+  searchQuery: string
+  storageBackend: string
+  storageBackendItems: Array<{ label: string, value: string }>
+  uploadSource: string
+  uploadSourceItems: Array<{ label: string, value: string }>
+  viewMode: 'grid' | 'list'
+  selectedCount?: number
+  loading?: boolean
+  showBatchDelete?: boolean
+}>(), {
+  selectedCount: 0,
+  loading: false,
+  showBatchDelete: true
+})
+
+const emit = defineEmits<{
+  'update:searchQuery': [value: string]
+  'update:storageBackend': [value: string]
+  'update:uploadSource': [value: string]
+  'update:viewMode': [mode: 'grid' | 'list']
+  'search': []
+  'reset': []
+  'batch-delete': []
+}>()
+
+const { t } = useI18n()
+
+function setViewMode(mode: 'grid' | 'list') {
+  if (mode === props.viewMode || props.loading) return
+  emit('update:viewMode', mode)
+}
+
+function viewButtonClass(active: boolean) {
+  return active
+    ? 'border-primary bg-primary/10 text-primary'
+    : 'border-transparent bg-elevated text-muted hover:bg-muted hover:text-default'
+}
+</script>
+
+<template>
+  <form
+    class="flex flex-nowrap items-center gap-2 overflow-x-auto pb-1"
+    @submit.prevent="emit('search')"
+  >
+    <UInput
+      :model-value="searchQuery"
+      icon="i-lucide-search"
+      :placeholder="t('stats.searchPlaceholder')"
+      class="w-40 shrink-0 sm:w-48"
+      size="sm"
+      :disabled="loading"
+      @update:model-value="emit('update:searchQuery', $event)"
+    />
+
+    <USelect
+      :model-value="storageBackend"
+      :items="storageBackendItems"
+      class="w-28 shrink-0"
+      size="sm"
+      :aria-label="t('stats.storage')"
+      :disabled="loading"
+      @update:model-value="emit('update:storageBackend', $event)"
+    />
+
+    <USelect
+      :model-value="uploadSource"
+      :items="uploadSourceItems"
+      class="w-28 shrink-0"
+      size="sm"
+      :aria-label="t('stats.filterSource')"
+      :disabled="loading"
+      @update:model-value="emit('update:uploadSource', $event)"
+    />
+
+    <UButton
+      type="submit"
+      icon="i-lucide-search"
+      size="sm"
+      color="primary"
+      class="shrink-0"
+      :aria-label="t('common.search')"
+      :loading="loading"
+    >
+      {{ t('common.search') }}
+    </UButton>
+
+    <UButton
+      type="button"
+      icon="i-lucide-rotate-ccw"
+      size="sm"
+      variant="outline"
+      color="neutral"
+      class="shrink-0"
+      :aria-label="t('stats.resetFilters')"
+      :disabled="loading"
+      @click="emit('reset')"
+    >
+      {{ t('stats.resetFilters') }}
+    </UButton>
+
+    <UButton
+      v-if="showBatchDelete"
+      type="button"
+      icon="i-lucide-trash-2"
+      size="sm"
+      variant="outline"
+      color="error"
+      class="shrink-0"
+      :disabled="!selectedCount || loading"
+      @click="emit('batch-delete')"
+    >
+      {{ t('stats.batchDelete') }}
+    </UButton>
+
+    <div
+      class="inline-flex shrink-0 overflow-hidden rounded-md border border-default"
+      role="group"
+      :aria-label="t('stats.viewMode')"
+    >
+      <button
+        type="button"
+        class="inline-flex size-8 items-center justify-center border-r border-default transition-colors disabled:pointer-events-none disabled:opacity-40"
+        :class="viewButtonClass(viewMode === 'grid')"
+        :aria-label="t('stats.viewGrid')"
+        :aria-pressed="viewMode === 'grid'"
+        :disabled="loading"
+        @click="setViewMode('grid')"
+      >
+        <UIcon
+          name="i-lucide-layout-grid"
+          class="size-4"
+        />
+      </button>
+      <button
+        type="button"
+        class="inline-flex size-8 items-center justify-center transition-colors disabled:pointer-events-none disabled:opacity-40"
+        :class="viewButtonClass(viewMode === 'list')"
+        :aria-label="t('stats.viewList')"
+        :aria-pressed="viewMode === 'list'"
+        :disabled="loading"
+        @click="setViewMode('list')"
+      >
+        <UIcon
+          name="i-lucide-list"
+          class="size-4"
+        />
+      </button>
+    </div>
+  </form>
+</template>

app/components/gallery/GalleryImageList.vue

@@ -0,0 +1,224 @@
+<script setup lang="ts">
+import type { ImageItem } from '~/types/image'
+
+const props = withDefaults(defineProps<{
+  items: ImageItem[]
+  selectedKeys: Set<string>
+  selectable?: boolean
+  showStorage?: boolean
+  emptyText?: string
+  showDelete?: boolean
+}>(), {
+  selectable: false,
+  showStorage: false,
+  showDelete: true
+})
+
+const emit = defineEmits<{
+  'update:selectedKeys': [value: Set<string>]
+  'preview': [image: ImageItem]
+  'delete': [image: ImageItem]
+}>()
+
+const { t } = useI18n()
+const { formatFileSize } = useFileSize()
+
+const displayEmptyText = computed(() => props.emptyText ?? t('image.empty'))
+
+const allSelected = computed(() =>
+  props.items.length > 0 && props.items.every(item => props.selectedKeys.has(item.key))
+)
+
+const someSelected = computed(() =>
+  props.items.some(item => props.selectedKeys.has(item.key))
+)
+
+const headerIndeterminate = computed(() => someSelected.value && !allSelected.value)
+
+function updateSelection(key: string, selected: boolean) {
+  const next = new Set(props.selectedKeys)
+  if (selected) next.add(key)
+  else next.delete(key)
+  emit('update:selectedKeys', next)
+}
+
+function toggleAll(value: boolean | 'indeterminate') {
+  if (value === true) {
+    emit('update:selectedKeys', new Set(props.items.map(item => item.key)))
+    return
+  }
+  emit('update:selectedKeys', new Set())
+}
+
+function formatUploadedAt(value: string) {
+  try {
+    const date = new Date(value)
+    const y = date.getFullYear()
+    const m = String(date.getMonth() + 1).padStart(2, '0')
+    const d = String(date.getDate()).padStart(2, '0')
+    const h = String(date.getHours()).padStart(2, '0')
+    const min = String(date.getMinutes()).padStart(2, '0')
+    const s = String(date.getSeconds()).padStart(2, '0')
+    return `${y}/${m}/${d} ${h}:${min}:${s}`
+  } catch {
+    return value
+  }
+}
+
+function sourceLabel(image: ImageItem) {
+  switch (image.uploadSource) {
+    case 'web':
+      return t('stats.tagWeb')
+    case 'api':
+      return t('stats.tagApi')
+    default:
+      return null
+  }
+}
+
+function typeLabel(image: ImageItem) {
+  if (props.showStorage && image.storage) return image.storage.name
+  return '—'
+}
+</script>
+
+<template>
+  <div
+    v-if="items.length"
+    class="overflow-hidden rounded-xl border border-default bg-default"
+  >
+    <div class="overflow-x-auto">
+      <table class="min-w-full text-sm">
+        <thead class="border-b border-default text-xs text-muted">
+          <tr>
+            <th
+              v-if="selectable"
+              class="w-10 px-4 py-3 text-left font-medium"
+            >
+              <UCheckbox
+                :model-value="allSelected ? true : headerIndeterminate ? 'indeterminate' : false"
+                :aria-label="t('stats.selectAll')"
+                @update:model-value="toggleAll"
+              />
+            </th>
+            <th class="min-w-[16rem] px-4 py-3 text-left font-medium">
+              {{ t('stats.colFilename') }}
+            </th>
+            <th class="hidden w-28 px-4 py-3 text-left font-medium sm:table-cell">
+              {{ t('stats.colSource') }}
+            </th>
+            <th class="w-24 px-4 py-3 text-left font-medium">
+              {{ t('stats.colSize') }}
+            </th>
+            <th class="hidden w-32 px-4 py-3 text-left font-medium md:table-cell">
+              {{ t('stats.colType') }}
+            </th>
+            <th class="hidden w-44 px-4 py-3 text-left font-medium lg:table-cell">
+              {{ t('stats.colUploadedAt') }}
+            </th>
+            <th class="w-28 px-4 py-3 text-right font-medium">
+              {{ t('stats.colActions') }}
+            </th>
+          </tr>
+        </thead>
+        <tbody class="divide-y divide-default">
+          <tr
+            v-for="image in items"
+            :key="image.key"
+            class="transition-colors hover:bg-muted/20"
+          >
+            <td
+              v-if="selectable"
+              class="px-4 py-3"
+            >
+              <UCheckbox
+                :model-value="selectedKeys.has(image.key)"
+                @update:model-value="updateSelection(image.key, $event === true)"
+              />
+            </td>
+            <td class="px-4 py-3">
+              <div class="flex min-w-0 items-center gap-3">
+                <button
+                  type="button"
+                  class="relative size-10 shrink-0 overflow-hidden rounded-md border border-default bg-muted"
+                  :aria-label="t('image.openPreview')"
+                  @click="emit('preview', image)"
+                >
+                  <img
+                    :src="image.url"
+                    :alt="image.originalName"
+                    loading="lazy"
+                    class="size-full object-cover"
+                  >
+                </button>
+                <p
+                  class="min-w-0 flex-1 truncate font-medium"
+                  :title="image.originalName"
+                >
+                  {{ image.originalName }}
+                </p>
+              </div>
+            </td>
+            <td class="hidden px-4 py-3 sm:table-cell">
+              <span
+                v-if="sourceLabel(image)"
+                class="inline-flex rounded-md bg-primary/10 px-2 py-0.5 text-xs font-medium text-primary"
+              >
+                {{ sourceLabel(image) }}
+              </span>
+              <span
+                v-else
+                class="text-muted"
+              >—</span>
+            </td>
+            <td class="px-4 py-3 text-muted">
+              {{ formatFileSize(image.size) }}
+            </td>
+            <td class="hidden px-4 py-3 text-muted md:table-cell">
+              <span class="truncate">{{ typeLabel(image) }}</span>
+            </td>
+            <td class="hidden px-4 py-3 text-muted lg:table-cell">
+              {{ formatUploadedAt(image.uploadedAt) }}
+            </td>
+            <td class="px-4 py-3">
+              <div class="flex items-center justify-end gap-0.5 text-muted">
+                <CopyButton
+                  icon="i-lucide-link"
+                  icon-only
+                  variant="ghost"
+                  color="neutral"
+                  :label="t('common.copy')"
+                  :value="image.url"
+                  :success-title="t('copy.copiedUrl')"
+                />
+                <UButton
+                  icon="i-lucide-eye"
+                  variant="ghost"
+                  color="neutral"
+                  size="xs"
+                  :aria-label="t('image.openPreview')"
+                  @click="emit('preview', image)"
+                />
+                <UButton
+                  v-if="showDelete"
+                  icon="i-lucide-trash-2"
+                  variant="ghost"
+                  color="neutral"
+                  size="xs"
+                  :aria-label="t('common.delete')"
+                  @click="emit('delete', image)"
+                />
+              </div>
+            </td>
+          </tr>
+        </tbody>
+      </table>
+    </div>
+  </div>
+  <div
+    v-else
+    class="rounded-xl border border-dashed border-default py-16 text-center text-sm text-muted"
+  >
+    {{ displayEmptyText }}
+  </div>
+</template>

app/components/gallery/GallerySelectionBar.vue

@@ -0,0 +1,55 @@
+<script setup lang="ts">
+import type { ImageItem } from '~/types/image'
+
+const props = defineProps<{
+  items: ImageItem[]
+  selectedKeys: Set<string>
+}>()
+
+const emit = defineEmits<{
+  'update:selectedKeys': [value: Set<string>]
+  'clear': []
+}>()
+
+const { t } = useI18n()
+
+const allSelected = computed(() =>
+  props.items.length > 0 && props.items.every(item => props.selectedKeys.has(item.key))
+)
+
+const someSelected = computed(() =>
+  props.items.some(item => props.selectedKeys.has(item.key))
+)
+
+const indeterminate = computed(() => someSelected.value && !allSelected.value)
+
+function toggleAll(value: boolean | 'indeterminate') {
+  if (value === true) {
+    emit('update:selectedKeys', new Set(props.items.map(item => item.key)))
+    return
+  }
+  emit('update:selectedKeys', new Set())
+}
+</script>
+
+<template>
+  <div class="flex min-w-0 items-center gap-3">
+    <UCheckbox
+      :model-value="allSelected ? true : indeterminate ? 'indeterminate' : false"
+      :disabled="!items.length"
+      :aria-label="t('stats.selectAll')"
+      @update:model-value="toggleAll"
+    />
+    <p class="text-sm text-muted">
+      {{ t('stats.selectedItems', { n: selectedKeys.size }) }}
+    </p>
+    <button
+      type="button"
+      class="text-sm text-primary hover:underline disabled:pointer-events-none disabled:opacity-40"
+      :disabled="selectedKeys.size === 0"
+      @click="emit('clear')"
+    >
+      {{ t('stats.clear') }}
+    </button>
+  </div>
+</template>

app/components/gallery/GalleryStatsOverview.vue

@@ -0,0 +1,238 @@
+<script setup lang="ts">
+export interface GalleryStatsData {
+  uploadToday: number
+  uploadYesterday: number
+  uploadMonth: number
+  uploadLastMonth: number
+  uploadTotal: number
+  storedCount: number
+  uploadBytesTotal: number
+  bySource: {
+    web: number
+    api: number
+  }
+  storageUsage: {
+    usedBytes: number
+    totalBytes: number | null
+    percent: number | null
+  }
+}
+
+const props = defineProps<{
+  stats: GalleryStatsData | null
+  loading?: boolean
+}>()
+
+const { t } = useI18n()
+const { formatFileSize } = useFileSize()
+
+const SOURCE_COLORS = ['var(--ui-primary)', '#10b981'] as const
+
+const sourceItems = computed(() => {
+  const bySource = props.stats?.bySource
+  if (!bySource) return []
+  return [
+    { key: 'web', label: t('stats.sourceWeb'), count: bySource.web, color: SOURCE_COLORS[0] },
+    { key: 'api', label: t('stats.sourceApi'), count: bySource.api, color: SOURCE_COLORS[1] }
+  ]
+})
+
+const sourceTotal = computed(() =>
+  sourceItems.value.reduce((sum, item) => sum + item.count, 0)
+)
+
+function sourcePercent(count: number) {
+  if (!sourceTotal.value) return 0
+  return Math.round((count / sourceTotal.value) * 100)
+}
+
+function formatTrend(current: number, previous: number) {
+  if (previous === 0) {
+    if (current === 0) {
+      return { text: t('stats.trendFlat'), tone: 'muted' as const }
+    }
+    return { text: t('stats.trendUp', { p: 100 }), tone: 'up' as const }
+  }
+  const change = Math.round(((current - previous) / previous) * 100)
+  if (change > 0) {
+    return { text: t('stats.trendUp', { p: change }), tone: 'up' as const }
+  }
+  if (change < 0) {
+    return { text: t('stats.trendDown', { p: Math.abs(change) }), tone: 'down' as const }
+  }
+  return { text: t('stats.trendFlat'), tone: 'muted' as const }
+}
+
+const todayTrend = computed(() =>
+  formatTrend(props.stats?.uploadToday ?? 0, props.stats?.uploadYesterday ?? 0)
+)
+
+const monthTrend = computed(() =>
+  formatTrend(props.stats?.uploadMonth ?? 0, props.stats?.uploadLastMonth ?? 0)
+)
+
+const usageLabel = computed(() => {
+  const usage = props.stats?.storageUsage
+  if (!usage) return '—'
+  const used = formatFileSize(usage.usedBytes)
+  if (usage.totalBytes) {
+    return `${used} / ${formatFileSize(usage.totalBytes)}`
+  }
+  return used
+})
+
+const usagePercent = computed(() => {
+  const percent = props.stats?.storageUsage.percent
+  if (percent == null) return null
+  return Math.min(percent, 100)
+})
+
+const usageBarWidth = computed(() => {
+  const usage = props.stats?.storageUsage
+  if (!usage?.totalBytes || usagePercent.value == null) return 0
+  return Math.max(usagePercent.value, usage.usedBytes > 0 ? 4 : 0)
+})
+
+function displayValue(value: number | undefined) {
+  if (props.loading) return '—'
+  return value ?? '—'
+}
+</script>
+
+<template>
+  <section class="grid grid-cols-2 gap-3 sm:grid-cols-3 xl:grid-cols-6">
+    <div class="rounded-xl border border-default bg-elevated p-4">
+      <p class="text-xs text-muted">
+        {{ t('stats.uploadToday') }}
+      </p>
+      <p class="mt-2 text-2xl font-semibold tabular-nums text-highlighted">
+        {{ displayValue(stats?.uploadToday) }}
+      </p>
+      <p
+        class="mt-2 text-xs"
+        :class="{
+          'text-primary': todayTrend.tone === 'up',
+          'text-muted': todayTrend.tone === 'muted',
+          'text-orange-600 dark:text-orange-400': todayTrend.tone === 'down'
+        }"
+      >
+        {{ t('stats.vsYesterday') }} {{ todayTrend.text }}
+      </p>
+    </div>
+
+    <div class="rounded-xl border border-default bg-elevated p-4">
+      <p class="text-xs text-muted">
+        {{ t('stats.uploadMonth') }}
+      </p>
+      <p class="mt-2 text-2xl font-semibold tabular-nums text-highlighted">
+        {{ displayValue(stats?.uploadMonth) }}
+      </p>
+      <p
+        class="mt-2 text-xs"
+        :class="{
+          'text-primary': monthTrend.tone === 'up',
+          'text-muted': monthTrend.tone === 'muted',
+          'text-orange-600 dark:text-orange-400': monthTrend.tone === 'down'
+        }"
+      >
+        {{ t('stats.vsLastMonth') }} {{ monthTrend.text }}
+      </p>
+    </div>
+
+    <div class="rounded-xl border border-default bg-elevated p-4">
+      <p class="text-xs text-muted">
+        {{ t('stats.uploadTotal') }}
+      </p>
+      <p class="mt-2 text-2xl font-semibold tabular-nums text-highlighted">
+        {{ displayValue(stats?.uploadTotal) }}
+      </p>
+      <p class="mt-2 text-xs text-muted">
+        {{ t('stats.totalFiles') }}
+      </p>
+    </div>
+
+    <div class="rounded-xl border border-default bg-elevated p-4">
+      <p class="text-xs text-muted">
+        {{ t('stats.storedCount') }}
+      </p>
+      <p class="mt-2 text-2xl font-semibold tabular-nums text-highlighted">
+        {{ displayValue(stats?.storedCount) }}
+      </p>
+      <p class="mt-2 text-xs text-muted">
+        {{ stats ? t('stats.totalOccupied', { size: formatFileSize(stats.uploadBytesTotal) }) : '—' }}
+      </p>
+    </div>
+
+    <div class="rounded-xl border border-default bg-elevated p-4">
+      <p class="text-xs text-muted">
+        {{ t('stats.storageUsage') }}
+      </p>
+      <p class="mt-2 text-sm font-semibold tabular-nums text-highlighted sm:text-base">
+        {{ usageLabel }}
+      </p>
+      <div
+        v-if="stats?.storageUsage.totalBytes"
+        class="mt-3 space-y-1"
+      >
+        <div class="h-1.5 overflow-hidden rounded-full bg-muted/50">
+          <div
+            class="h-full rounded-full bg-primary transition-all"
+            :style="{ width: `${usageBarWidth}%` }"
+          />
+        </div>
+        <p class="text-right text-xs tabular-nums text-muted">
+          {{ usagePercent }}%
+        </p>
+      </div>
+      <p
+        v-else
+        class="mt-2 text-xs text-muted"
+      >
+        {{ t('stats.noQuota') }}
+      </p>
+    </div>
+
+    <div class="col-span-2 rounded-xl border border-default bg-elevated p-4 sm:col-span-1">
+      <p class="text-xs text-muted">
+        {{ t('stats.sourceDistribution') }}
+      </p>
+      <div
+        v-if="!sourceTotal"
+        class="mt-4 text-xs text-muted"
+      >
+        {{ t('stats.noData') }}
+      </div>
+      <ul
+        v-else
+        class="mt-3 space-y-3"
+      >
+        <li
+          v-for="item in sourceItems"
+          :key="item.key"
+        >
+          <div class="flex items-center justify-between gap-2 text-xs">
+            <span class="flex min-w-0 items-center gap-1.5">
+              <span
+                class="size-2 shrink-0 rounded-full"
+                :style="{ background: item.color }"
+              />
+              <span class="truncate">{{ item.label }}</span>
+            </span>
+            <span class="shrink-0 tabular-nums text-muted">
+              {{ item.count }} ({{ sourcePercent(item.count) }}%)
+            </span>
+          </div>
+          <div class="mt-1.5 h-1.5 overflow-hidden rounded-full bg-muted/40">
+            <div
+              class="h-full rounded-full transition-[width]"
+              :style="{
+                width: `${sourcePercent(item.count)}%`,
+                backgroundColor: item.color
+              }"
+            />
+          </div>
+        </li>
+      </ul>
+    </div>
+  </section>
+</template>

app/components/settings/SettingsGroup.vue

@@ -0,0 +1,5 @@
+<template>
+  <div class="divide-y divide-default overflow-hidden rounded-lg border border-default">
+    <slot />
+  </div>
+</template>

app/components/settings/SettingsLogsPanel.vue

@@ -0,0 +1,554 @@
+<script setup lang="ts">
+import type { ActivityLogListResponse, ActivityLogStorage, LogAction, LogSource } from '~/types/logs'
+
+const { isAuthenticated, handleAuthError, isAdmin } = useAuth()
+const toast = useToast()
+const { t, locale } = useI18n()
+const { formatFileSize } = useFileSize()
+
+const loading = ref(true)
+const page = ref(1)
+const actionFilter = ref<'all' | LogAction>('all')
+const sourceFilter = ref<'all' | LogSource>('all')
+const userFilter = ref<'all' | number>('all')
+const searchQuery = ref('')
+const activeSearch = ref('')
+const listData = ref<ActivityLogListResponse | null>(null)
+const imageLinkBase = ref('')
+const hideFolderInUrl = ref(false)
+
+const pageSize = 10
+
+const summaryLabel = computed(() => {
+  const summary = listData.value?.summary
+  if (!summary) return ''
+  return t('logs.summaryAll', {
+    total: summary.total,
+    upload: summary.upload,
+    delete: summary.delete
+  })
+})
+
+const actionItems = computed(() => [
+  { label: t('logs.filterActionAll'), value: 'all' as const },
+  { label: t('logs.actionUpload'), value: 'upload' as const },
+  { label: t('logs.actionDelete'), value: 'delete' as const }
+])
+
+const sourceItems = computed(() => [
+  { label: t('logs.filterSourceAll'), value: 'all' as const },
+  { label: t('logs.sourceWeb'), value: 'web' as const },
+  { label: t('logs.sourceApi'), value: 'api' as const }
+])
+
+const userItems = computed(() => {
+  const items: Array<{ label: string, value: 'all' | number }> = [
+    { label: t('logs.filterUserAll'), value: 'all' }
+  ]
+  for (const user of listData.value?.users ?? []) {
+    items.push({ label: user.username, value: user.id })
+  }
+  return items
+})
+
+function formatTime(value: string) {
+  try {
+    return new Date(value).toLocaleString(locale.value, { hour12: false })
+  } catch {
+    return value
+  }
+}
+
+function formatTimeShort(value: string) {
+  try {
+    return new Date(value).toLocaleString(locale.value, {
+      month: 'numeric',
+      day: 'numeric',
+      hour: '2-digit',
+      minute: '2-digit',
+      hour12: false
+    })
+  } catch {
+    return value
+  }
+}
+
+function actionBadgeClass(action: LogAction) {
+  const base = 'inline-flex items-center gap-1 rounded-md px-2 py-0.5 text-xs font-medium whitespace-nowrap'
+  return action === 'upload'
+    ? `${base} bg-success/10 text-success`
+    : `${base} bg-error/10 text-error`
+}
+
+function actionIcon(action: LogAction) {
+  return action === 'upload' ? 'i-lucide-upload' : 'i-lucide-trash-2'
+}
+
+function sourceLabel(source: LogSource) {
+  switch (source) {
+    case 'web':
+      return t('logs.sourceWeb')
+    case 'api':
+      return t('logs.sourceApi')
+  }
+}
+
+function storageIcon(storage: ActivityLogStorage | null) {
+  return storage?.type === 'local' ? 'i-lucide-hard-drive' : 'i-lucide-cloud'
+}
+
+function publicPathFromKey(key: string) {
+  if (hideFolderInUrl.value) {
+    const slash = key.lastIndexOf('/')
+    return slash >= 0 ? key.slice(slash + 1) : key
+  }
+  const prefix = 'images/'
+  return key.startsWith(prefix) ? key.slice(prefix.length) : key
+}
+
+function imageUrl(key: string) {
+  const base = imageLinkBase.value.replace(/\/$/, '')
+  const path = publicPathFromKey(key)
+  if (!base) return `/${path}`
+  return `${base}/${path}`
+}
+
+async function loadImageLinkBase() {
+  try {
+    if (isAdmin.value) {
+      const data = await $fetch<{ effectiveImageBaseUrl: string, hideFolderInUrl: boolean }>('/api/settings', {
+        credentials: 'include'
+      })
+      imageLinkBase.value = data.effectiveImageBaseUrl
+      hideFolderInUrl.value = data.hideFolderInUrl
+      return
+    }
+    const data = await $fetch<{ env: { imageBaseUrl: string, hideFolderInUrl: boolean } }>('/api/user/api-token', {
+      credentials: 'include'
+    })
+    imageLinkBase.value = data.env.imageBaseUrl
+    hideFolderInUrl.value = data.env.hideFolderInUrl
+  } catch {
+    if (import.meta.client) {
+      imageLinkBase.value = window.location.origin
+    }
+  }
+}
+
+async function loadLogs() {
+  loading.value = true
+  try {
+    const query: Record<string, string | number> = {
+      page: page.value,
+      limit: pageSize
+    }
+    if (actionFilter.value !== 'all') {
+      query.action = actionFilter.value
+    }
+    if (sourceFilter.value !== 'all') {
+      query.source = sourceFilter.value
+    }
+    if (isAdmin.value && userFilter.value !== 'all') {
+      query.userId = userFilter.value
+    }
+    if (activeSearch.value) {
+      query.q = activeSearch.value
+    }
+
+    listData.value = await $fetch<ActivityLogListResponse>('/api/logs', {
+      credentials: 'include',
+      query
+    })
+    page.value = listData.value.page
+  } catch (error: unknown) {
+    handleAuthError(error)
+    if (isAuthenticated.value) {
+      toast.add({ title: t('logs.loadFailed'), color: 'error' })
+    }
+  } finally {
+    loading.value = false
+  }
+}
+
+function applyFilters() {
+  page.value = 1
+  void loadLogs()
+}
+
+function submitSearch() {
+  activeSearch.value = searchQuery.value.trim()
+  applyFilters()
+}
+
+function clearSearch() {
+  searchQuery.value = ''
+  activeSearch.value = ''
+  applyFilters()
+}
+
+function handlePageChange(target: number) {
+  page.value = target
+  void loadLogs()
+}
+
+onMounted(async () => {
+  await loadImageLinkBase()
+  await loadLogs()
+})
+</script>
+
+<template>
+  <div class="min-w-0">
+    <div class="flex flex-wrap items-start justify-between gap-3 border-b border-default px-5 py-4 sm:px-6">
+      <div>
+        <h2 class="text-sm font-semibold">
+          {{ t('logs.pageTitle') }}
+        </h2>
+        <p class="mt-0.5 text-xs text-muted">
+          {{ isAdmin ? t('logs.pageSubtitleAdmin') : t('logs.pageSubtitle') }}
+        </p>
+      </div>
+      <UButton
+        icon="i-lucide-refresh-cw"
+        variant="outline"
+        color="neutral"
+        size="sm"
+        :label="t('common.refresh')"
+        :loading="loading"
+        @click="loadLogs"
+      />
+    </div>
+
+    <form
+      class="border-b border-default px-5 py-3 sm:px-6"
+      @submit.prevent="submitSearch"
+    >
+      <div class="flex flex-col gap-2 sm:flex-row sm:items-center sm:justify-between">
+        <p
+          v-if="summaryLabel"
+          class="text-xs text-muted"
+        >
+          {{ summaryLabel }}
+        </p>
+        <p
+          v-else
+          class="text-xs text-muted"
+        >
+          {{ t('stats.counting') }}
+        </p>
+
+        <div class="flex min-w-0 flex-wrap items-center gap-2 sm:justify-end">
+          <USelect
+            v-if="isAdmin"
+            v-model="userFilter"
+            :items="userItems"
+            value-key="value"
+            class="min-w-0 w-full sm:w-36"
+            size="sm"
+            @update:model-value="applyFilters"
+          />
+          <USelect
+            v-model="actionFilter"
+            :items="actionItems"
+            value-key="value"
+            class="min-w-0 w-[calc(50%-0.25rem)] sm:w-32"
+            size="sm"
+            @update:model-value="applyFilters"
+          />
+          <USelect
+            v-model="sourceFilter"
+            :items="sourceItems"
+            value-key="value"
+            class="min-w-0 w-[calc(50%-0.25rem)] sm:w-36"
+            size="sm"
+            @update:model-value="applyFilters"
+          />
+          <div class="flex min-w-0 w-full items-center gap-2 sm:w-auto">
+            <UInput
+              v-model="searchQuery"
+              icon="i-lucide-search"
+              :placeholder="t('logs.searchPlaceholder')"
+              class="min-w-0 flex-1 sm:w-40 sm:flex-none"
+              size="sm"
+              :disabled="loading"
+            />
+            <UButton
+              type="submit"
+              icon="i-lucide-search"
+              size="sm"
+              class="shrink-0"
+              :aria-label="t('common.search')"
+              :loading="loading"
+            >
+              <span class="hidden sm:inline">{{ t('common.search') }}</span>
+            </UButton>
+            <UButton
+              v-if="activeSearch"
+              type="button"
+              icon="i-lucide-x"
+              size="sm"
+              variant="ghost"
+              color="neutral"
+              class="shrink-0"
+              :aria-label="t('stats.clear')"
+              @click="clearSearch"
+            >
+              <span class="hidden sm:inline">{{ t('stats.clear') }}</span>
+            </UButton>
+          </div>
+        </div>
+      </div>
+    </form>
+
+    <div
+      v-if="loading"
+      class="p-4 sm:p-6"
+    >
+      <div class="space-y-3 sm:hidden">
+        <USkeleton
+          v-for="n in 6"
+          :key="`mobile-${n}`"
+          class="h-24 rounded-lg"
+        />
+      </div>
+      <div class="hidden space-y-2 sm:block">
+        <USkeleton
+          v-for="n in 8"
+          :key="`desktop-${n}`"
+          class="h-12 rounded-lg"
+        />
+      </div>
+    </div>
+
+    <template v-else-if="listData && listData.items.length">
+      <div class="min-w-0 sm:hidden">
+        <div class="divide-y divide-default">
+          <article
+            v-for="row in listData.items"
+            :key="row.id"
+            class="min-w-0 px-4 py-3.5"
+          >
+            <div class="flex items-start justify-between gap-3">
+              <time class="text-xs text-muted">
+                {{ formatTimeShort(row.createdAt) }}
+              </time>
+              <span class="shrink-0 text-xs tabular-nums text-muted">
+                {{ formatFileSize(row.size) }}
+              </span>
+            </div>
+
+            <div class="mt-2 flex min-w-0 max-w-full flex-wrap items-center gap-1.5">
+              <span :class="actionBadgeClass(row.action)">
+                <UIcon
+                  :name="actionIcon(row.action)"
+                  class="size-3 shrink-0"
+                />
+                {{ row.action === 'upload' ? t('logs.actionUpload') : t('logs.actionDelete') }}
+              </span>
+              <span class="inline-flex items-center rounded-md bg-primary/10 px-2 py-0.5 text-xs font-medium text-primary whitespace-nowrap">
+                {{ sourceLabel(row.source) }}
+              </span>
+              <span
+                v-if="isAdmin"
+                class="text-xs text-muted"
+              >
+                {{ row.username ?? '—' }}
+              </span>
+              <UBadge
+                v-if="row.storage"
+                color="neutral"
+                variant="subtle"
+                size="xs"
+                class="max-w-full truncate"
+              >
+                <UIcon
+                  :name="storageIcon(row.storage)"
+                  class="mr-1 size-3"
+                />
+                {{ row.storage.name }}
+              </UBadge>
+            </div>
+
+            <p
+              class="mt-2 truncate text-sm"
+              :title="row.originalName"
+            >
+              {{ row.originalName }}
+            </p>
+
+            <div class="mt-2 flex min-w-0 items-center gap-1">
+              <a
+                v-if="row.action === 'upload'"
+                :href="imageUrl(row.key)"
+                target="_blank"
+                rel="noopener noreferrer"
+                class="min-w-0 flex-1 truncate font-mono text-xs text-primary hover:underline"
+                :title="row.key"
+              >
+                {{ row.key }}
+              </a>
+              <span
+                v-else
+                class="min-w-0 flex-1 truncate font-mono text-xs text-dimmed"
+                :title="row.key"
+              >
+                {{ row.key }}
+              </span>
+              <CopyButton
+                icon="i-lucide-copy"
+                icon-only
+                class="shrink-0"
+                :label="t('common.copy')"
+                :value="row.key"
+                :success-title="t('copy.copiedUrl')"
+              />
+            </div>
+          </article>
+        </div>
+      </div>
+
+      <div class="hidden min-w-0 sm:block">
+        <table class="w-full table-fixed text-left text-sm">
+          <thead class="border-b border-default bg-muted/30 text-xs text-muted">
+            <tr>
+              <th class="w-36 px-4 py-3 font-medium sm:px-6">
+                {{ t('logs.colTime') }}
+              </th>
+              <th
+                v-if="isAdmin"
+                class="w-20 px-4 py-3 font-medium"
+              >
+                {{ t('logs.colUser') }}
+              </th>
+              <th class="w-20 whitespace-nowrap px-4 py-3 font-medium">
+                {{ t('logs.colAction') }}
+              </th>
+              <th class="w-16 whitespace-nowrap px-4 py-3 font-medium">
+                {{ t('logs.colSource') }}
+              </th>
+              <th class="w-24 px-4 py-3 font-medium">
+                {{ t('logs.colStorage') }}
+              </th>
+              <th class="hidden px-4 py-3 font-medium md:table-cell">
+                {{ t('logs.colFile') }}
+              </th>
+              <th class="w-20 px-4 py-3 font-medium">
+                {{ t('logs.colSize') }}
+              </th>
+              <th class="hidden px-4 py-3 font-medium xl:table-cell">
+                {{ t('logs.colKey') }}
+              </th>
+            </tr>
+          </thead>
+          <tbody class="divide-y divide-default">
+            <tr
+              v-for="row in listData.items"
+              :key="row.id"
+              class="hover:bg-muted/20"
+            >
+              <td class="px-4 py-3 text-xs text-muted sm:px-6">
+                <span class="block truncate">{{ formatTime(row.createdAt) }}</span>
+              </td>
+              <td
+                v-if="isAdmin"
+                class="px-4 py-3 text-xs"
+              >
+                <span class="block truncate">{{ row.username ?? '—' }}</span>
+              </td>
+              <td class="whitespace-nowrap px-4 py-3">
+                <span :class="actionBadgeClass(row.action)">
+                  <UIcon
+                    :name="actionIcon(row.action)"
+                    class="size-3 shrink-0"
+                  />
+                  {{ row.action === 'upload' ? t('logs.actionUpload') : t('logs.actionDelete') }}
+                </span>
+              </td>
+              <td class="whitespace-nowrap px-4 py-3">
+                <span class="inline-flex items-center rounded-md bg-primary/10 px-2 py-0.5 text-xs font-medium text-primary">
+                  {{ sourceLabel(row.source) }}
+                </span>
+              </td>
+              <td class="px-4 py-3 text-xs">
+                <span
+                  v-if="row.storage"
+                  class="flex min-w-0 items-center gap-1"
+                  :title="row.storage.name"
+                >
+                  <UIcon
+                    :name="storageIcon(row.storage)"
+                    class="size-3.5 shrink-0 opacity-70"
+                  />
+                  <span class="truncate">{{ row.storage.name }}</span>
+                </span>
+                <span
+                  v-else
+                  class="text-muted"
+                >—</span>
+              </td>
+              <td
+                class="hidden max-w-0 truncate px-4 py-3 md:table-cell"
+                :title="row.originalName"
+              >
+                {{ row.originalName }}
+              </td>
+              <td class="whitespace-nowrap px-4 py-3 tabular-nums text-muted">
+                {{ formatFileSize(row.size) }}
+              </td>
+              <td class="hidden max-w-0 px-4 py-3 xl:table-cell">
+                <div class="flex min-w-0 items-center gap-1">
+                  <a
+                    v-if="row.action === 'upload'"
+                    :href="imageUrl(row.key)"
+                    target="_blank"
+                    rel="noopener noreferrer"
+                    class="min-w-0 truncate font-mono text-xs text-primary hover:underline"
+                    :title="row.key"
+                  >
+                    {{ row.key }}
+                  </a>
+                  <span
+                    v-else
+                    class="min-w-0 truncate font-mono text-xs text-dimmed"
+                    :title="row.key"
+                  >
+                    {{ row.key }}
+                  </span>
+                  <CopyButton
+                    icon="i-lucide-copy"
+                    icon-only
+                    class="shrink-0"
+                    :label="t('common.copy')"
+                    :value="row.key"
+                    :success-title="t('copy.copiedUrl')"
+                  />
+                </div>
+              </td>
+            </tr>
+          </tbody>
+        </table>
+      </div>
+    </template>
+
+    <div
+      v-else
+      class="px-4 py-16 text-center text-sm text-muted sm:px-6"
+    >
+      {{ t('logs.empty') }}
+    </div>
+
+    <div
+      v-if="listData && listData.total > 0"
+      class="border-t border-default px-4 py-4 sm:px-6"
+    >
+      <PaginationBar
+        :page="listData.page"
+        :total-pages="listData.totalPages"
+        :total="listData.total"
+        :unit="t('logs.entriesUnit')"
+        :loading="loading"
+        @update:page="handlePageChange"
+      />
+    </div>
+  </div>
+</template>

app/components/settings/SettingsPanel.vue

@@ -0,0 +1,7 @@
+<template>
+  <div class="overflow-hidden rounded-xl border border-default bg-default p-5 sm:p-6">
+    <div class="space-y-8">
+      <slot />
+    </div>
+  </div>
+</template>

app/components/settings/SettingsSection.vue

@@ -0,0 +1,37 @@
+<script setup lang="ts">
+defineProps<{
+  title: string
+  hint?: string
+}>()
+</script>
+
+<template>
+  <section class="space-y-4">
+    <div class="flex items-start justify-between gap-4">
+      <div class="min-w-0">
+        <div class="flex items-center gap-2">
+          <span
+            class="h-4 w-1 shrink-0 rounded-full bg-primary"
+            aria-hidden="true"
+          />
+          <h2 class="text-sm font-semibold text-highlighted">
+            {{ title }}
+          </h2>
+        </div>
+        <p
+          v-if="hint"
+          class="mt-1.5 pl-3 text-xs leading-relaxed text-muted"
+        >
+          {{ hint }}
+        </p>
+      </div>
+      <div
+        v-if="$slots.action"
+        class="shrink-0"
+      >
+        <slot name="action" />
+      </div>
+    </div>
+    <slot />
+  </section>
+</template>

app/components/settings/SettingsServerFooter.vue

@@ -0,0 +1,33 @@
+<script setup lang="ts">
+defineProps<{
+  hasChanges: boolean
+  saving: boolean
+}>()
+
+const emit = defineEmits<{
+  save: []
+}>()
+
+const { t } = useI18n()
+</script>
+
+<template>
+  <div class="border-t border-default bg-default px-4 py-4 sm:px-6">
+    <div class="flex items-center justify-end gap-3">
+      <p
+        v-if="hasChanges"
+        class="mr-auto text-xs text-warning"
+      >
+        {{ t('settings.unsavedChanges') }}
+      </p>
+      <UButton
+        :label="t('settings.saveSettings')"
+        icon="i-lucide-save"
+        color="primary"
+        :loading="saving"
+        :disabled="!hasChanges"
+        @click="emit('save')"
+      />
+    </div>
+  </div>
+</template>

app/components/settings/SettingsSidebar.vue

@@ -0,0 +1,47 @@
+<script setup lang="ts">
+import type { SettingsTab } from '~/types/settings'
+
+defineProps<{
+  modelValue: SettingsTab
+  items: Array<{ id: SettingsTab, label: string, icon: string }>
+  title: string
+  subtitle: string
+}>()
+
+const emit = defineEmits<{
+  'update:modelValue': [SettingsTab]
+}>()
+</script>
+
+<template>
+  <aside class="flex w-full shrink-0 flex-col border-b border-default bg-neutral-50 dark:bg-neutral-900/30 lg:w-56 lg:border-b-0 lg:border-r xl:w-60">
+    <div class="border-b border-default px-4 py-5 sm:px-5">
+      <h1 class="text-lg font-semibold tracking-tight text-highlighted">
+        {{ title }}
+      </h1>
+      <p class="mt-1 text-xs leading-relaxed text-muted">
+        {{ subtitle }}
+      </p>
+    </div>
+
+    <nav class="flex-1 space-y-0.5 p-3">
+      <button
+        v-for="item in items"
+        :key="item.id"
+        type="button"
+        class="flex w-full items-center gap-2.5 rounded-lg px-3 py-2.5 text-left text-sm transition-colors"
+        :class="modelValue === item.id
+          ? 'bg-primary/10 font-medium text-primary'
+          : 'text-muted hover:bg-muted/50 hover:text-highlighted'"
+        @click="emit('update:modelValue', item.id)"
+      >
+        <UIcon
+          :name="item.icon"
+          class="size-4 shrink-0"
+          :class="modelValue === item.id ? 'text-primary' : 'opacity-70'"
+        />
+        <span>{{ item.label }}</span>
+      </button>
+    </nav>
+  </aside>
+</template>

app/components/settings/SettingsSystemInfo.vue

@@ -0,0 +1,36 @@
+<script setup lang="ts">
+defineProps<{
+  appVersion: string
+  updateAvailable: boolean
+  latestVersion: string | null
+  releaseUrl: string | null
+}>()
+
+const { t } = useI18n()
+</script>
+
+<template>
+  <div class="pl-3">
+    <div class="flex flex-wrap items-center gap-2">
+      <span class="text-sm font-medium text-highlighted">
+        {{ t('settings.systemVersion') }}
+      </span>
+      <UBadge
+        color="neutral"
+        variant="subtle"
+        size="sm"
+      >
+        v{{ appVersion }}
+      </UBadge>
+      <a
+        v-if="updateAvailable && latestVersion"
+        :href="releaseUrl || 'https://github.com/O96u/PicHost/releases'"
+        target="_blank"
+        rel="noopener noreferrer"
+        class="text-xs text-warning hover:underline"
+      >
+        {{ t('settings.updateAvailable', { version: `v${latestVersion}` }) }}
+      </a>
+    </div>
+  </div>
+</template>

app/components/settings/SettingsToggleRow.vue

@@ -0,0 +1,34 @@
+<script setup lang="ts">
+defineProps<{
+  title?: string
+  hint?: string
+  disabled?: boolean
+}>()
+
+const model = defineModel<boolean>({ required: true })
+</script>
+
+<template>
+  <div class="flex items-start justify-between gap-4 px-4 py-4 sm:px-5">
+    <div class="min-w-0 flex-1 pr-2">
+      <p class="text-sm font-medium text-highlighted">
+        <slot name="title">
+          {{ title }}
+        </slot>
+      </p>
+      <p
+        v-if="hint || $slots.hint"
+        class="mt-1 text-xs leading-relaxed text-muted"
+      >
+        <slot name="hint">
+          {{ hint }}
+        </slot>
+      </p>
+    </div>
+    <USwitch
+      v-model="model"
+      :disabled="disabled"
+      class="mt-0.5 shrink-0"
+    />
+  </div>
+</template>

app/components/settings/SettingsUserPreferencesFields.vue

@@ -0,0 +1,148 @@
+<script setup lang="ts">
+const {
+  compressEnabled,
+  autoCopyMarkdown,
+  copyFormat,
+  clientWebpQuality,
+  loadPreferences
+} = useUploadPreferences()
+
+const { t } = useI18n()
+
+const {
+  userSettings,
+  enabled: userAutoDeleteEnabled,
+  daysDraft: userAutoDeleteDaysDraft,
+  load: loadUserSettings
+} = useUserAutoDeleteSettings()
+
+const copyFormatItems = computed(() => [
+  { label: t('copy.url'), value: 'url' as const },
+  { label: t('copy.markdown'), value: 'markdown' as const },
+  { label: t('copy.html'), value: 'html' as const }
+])
+
+const clientQualityLevel = computed(() => {
+  if (clientWebpQuality.value >= 85) return t('preferences.qualityHigh')
+  if (clientWebpQuality.value >= 60) return t('preferences.qualityMedium')
+  return t('preferences.qualityLow')
+})
+
+function setCopyFormat(value: 'url' | 'markdown' | 'html') {
+  copyFormat.value = value
+}
+
+function onClientQualityInput(event: Event) {
+  const value = Number((event.target as HTMLInputElement).value)
+  clientWebpQuality.value = Number.isFinite(value) ? value : 80
+}
+
+onMounted(() => {
+  loadPreferences()
+  void loadUserSettings()
+})
+</script>
+
+<template>
+  <SettingsSection :title="t('preferences.processing')">
+    <SettingsGroup>
+      <SettingsToggleRow
+        v-model="compressEnabled"
+        :title="t('preferences.clientCompress')"
+        :hint="t('preferences.clientCompressHint')"
+      />
+      <div
+        v-if="userSettings"
+        class="flex items-start justify-between gap-4 px-4 py-4 sm:px-5"
+      >
+        <div class="min-w-0 flex-1 pr-2">
+          <p class="flex flex-wrap items-center gap-x-1.5 gap-y-1 text-sm font-medium text-highlighted">
+            <span>{{ t('preferences.autoDeletePrefix') }}</span>
+            <UInput
+              v-model.number="userAutoDeleteDaysDraft"
+              type="number"
+              min="1"
+              max="3650"
+              size="xs"
+              class="w-14 tabular-nums"
+              :class="userAutoDeleteEnabled ? '' : 'pointer-events-none opacity-40'"
+            />
+            <span>{{ t('preferences.autoDeleteSuffix') }}</span>
+          </p>
+          <p class="mt-1 text-xs leading-relaxed text-muted">
+            {{ t('preferences.autoDeleteHint') }}
+          </p>
+        </div>
+        <USwitch
+          v-model="userAutoDeleteEnabled"
+          class="mt-0.5 shrink-0"
+        />
+      </div>
+      <div
+        v-else
+        class="flex justify-center py-4"
+      >
+        <UIcon
+          name="i-lucide-loader-circle"
+          class="size-5 animate-spin text-muted"
+        />
+      </div>
+      <div class="px-4 py-4 sm:px-5">
+        <div class="flex items-start justify-between gap-4">
+          <div class="min-w-0 flex-1">
+            <p class="text-sm font-medium text-highlighted">
+              {{ t('preferences.webpQuality') }}
+            </p>
+            <p class="mt-1 text-xs leading-relaxed text-muted">
+              {{ t('preferences.webpQualityHint') }}
+            </p>
+          </div>
+          <div class="shrink-0 text-right text-xs text-muted">
+            <p>{{ t('preferences.current', { n: clientWebpQuality }) }}</p>
+            <p class="mt-0.5">
+              {{ clientQualityLevel }}
+            </p>
+          </div>
+        </div>
+        <input
+          type="range"
+          min="1"
+          max="100"
+          :value="clientWebpQuality"
+          class="mt-3 h-1.5 w-full cursor-pointer appearance-none rounded-full bg-muted accent-primary"
+          @input="onClientQualityInput"
+        >
+      </div>
+    </SettingsGroup>
+  </SettingsSection>
+
+  <SettingsSection :title="t('settings.uploadConvenience')">
+    <SettingsGroup>
+      <SettingsToggleRow
+        v-model="autoCopyMarkdown"
+        :title="t('preferences.autoCopy')"
+        :hint="t('preferences.autoCopyHint')"
+      />
+      <div class="flex flex-col gap-3 px-4 py-4 sm:flex-row sm:items-center sm:justify-between sm:px-5">
+        <p class="text-sm font-medium text-highlighted">
+          {{ t('settings.defaultCopyFormat') }}
+        </p>
+        <div
+          class="flex w-full max-w-xs gap-1 rounded-lg border border-default p-0.5 sm:w-auto"
+          :class="autoCopyMarkdown ? '' : 'pointer-events-none opacity-40'"
+        >
+          <UButton
+            v-for="item in copyFormatItems"
+            :key="item.value"
+            size="xs"
+            class="flex-1 justify-center sm:min-w-[4.5rem]"
+            :variant="copyFormat === item.value ? 'solid' : 'ghost'"
+            :color="copyFormat === item.value ? 'primary' : 'neutral'"
+            :label="item.label"
+            @click="setCopyFormat(item.value)"
+          />
+        </div>
+      </div>
+    </SettingsGroup>
+  </SettingsSection>
+</template>

app/components/storage/BackendSyncCard.vue

@@ -0,0 +1,444 @@
+<script setup lang="ts">
+import type { BackendSyncPreview, SyncDraft } from '~/types/backup'
+import type { StorageBackendItem } from '~/types/storage'
+
+const props = defineProps<{
+  backends: StorageBackendItem[]
+  syncDraft: SyncDraft | null
+  highlighted?: boolean
+  busy: boolean
+  disabled?: boolean
+  activeJob?: { progress: number, total: number, message: string } | null
+  previewSync: (body: { fromBackendId: string, toBackendId: string }) => Promise<BackendSyncPreview>
+}>()
+
+const emit = defineEmits<{
+  sync: [body: {
+    fromBackendId: string
+    toBackendId: string
+    deleteSource: boolean
+    setDefault: boolean
+  }]
+}>()
+
+const { t, locale } = useI18n()
+const { formatFileSize } = useFileSize()
+const toast = useToast()
+
+const fromBackendId = ref('')
+const toBackendId = ref('')
+const deleteSource = ref(false)
+const setDefault = ref(false)
+const preview = ref<BackendSyncPreview | null>(null)
+const previewLoading = ref(false)
+const statsLoading = ref(false)
+const confirmOpen = ref(false)
+const userTouched = ref(false)
+
+let statsTimer: ReturnType<typeof setTimeout> | null = null
+
+const backendOptions = computed(() =>
+  props.backends.map(backend => ({
+    label: backend.name,
+    value: backend.id
+  }))
+)
+
+const backendNameById = computed(() =>
+  new Map(props.backends.map(backend => [backend.id, backend.name]))
+)
+
+const needsMoreBackends = computed(() => props.backends.length < 2)
+
+const syncDisabled = computed(() =>
+  props.disabled || props.busy || needsMoreBackends.value
+)
+
+function formatCount(value: number) {
+  return value.toLocaleString(locale.value)
+}
+
+function initDefaultSelection() {
+  if (userTouched.value || props.syncDraft) return
+  const defaultBackend = props.backends.find(backend => backend.isDefault)
+  const target = props.backends.find(backend => !backend.isDefault && backend.enabled)
+  if (defaultBackend && target) {
+    fromBackendId.value = defaultBackend.id
+    toBackendId.value = target.id
+    return
+  }
+  if (props.backends.length >= 2) {
+    fromBackendId.value = props.backends[0]!.id
+    toBackendId.value = props.backends[1]!.id
+  }
+}
+
+function canLoadStats(): boolean {
+  return !needsMoreBackends.value
+    && Boolean(fromBackendId.value)
+    && Boolean(toBackendId.value)
+    && fromBackendId.value !== toBackendId.value
+}
+
+async function refreshStats(immediate = false) {
+  if (!canLoadStats()) {
+    preview.value = null
+    return
+  }
+  if (immediate) {
+    if (statsTimer) clearTimeout(statsTimer)
+    await loadStats()
+    return
+  }
+  scheduleStatsLoad()
+}
+
+async function loadStats() {
+  if (needsMoreBackends.value || !fromBackendId.value || !toBackendId.value) {
+    preview.value = null
+    return
+  }
+  if (fromBackendId.value === toBackendId.value) {
+    preview.value = null
+    return
+  }
+  statsLoading.value = true
+  try {
+    preview.value = await props.previewSync({
+      fromBackendId: fromBackendId.value,
+      toBackendId: toBackendId.value
+    })
+  } catch {
+    preview.value = null
+  } finally {
+    statsLoading.value = false
+  }
+}
+
+function scheduleStatsLoad() {
+  if (statsTimer) clearTimeout(statsTimer)
+  statsTimer = setTimeout(() => {
+    void loadStats()
+  }, 400)
+}
+
+watch(
+  () => props.backends,
+  async () => {
+    initDefaultSelection()
+    await nextTick()
+    await refreshStats(true)
+  },
+  { immediate: true }
+)
+
+watch(
+  () => props.syncDraft,
+  async (draft) => {
+    if (!draft) return
+    fromBackendId.value = draft.fromBackendId
+    toBackendId.value = draft.toBackendId
+    userTouched.value = true
+    await refreshStats(true)
+  },
+  { immediate: true }
+)
+
+watch([fromBackendId, toBackendId], () => {
+  void refreshStats()
+})
+
+onBeforeUnmount(() => {
+  if (statsTimer) clearTimeout(statsTimer)
+})
+
+function applyDraft(draft: SyncDraft) {
+  fromBackendId.value = draft.fromBackendId
+  toBackendId.value = draft.toBackendId
+  userTouched.value = true
+  void refreshStats(true)
+}
+
+defineExpose({ applyDraft })
+
+function backendName(id: string) {
+  return backendNameById.value.get(id) ?? id
+}
+
+function validateSelection(): boolean {
+  if (needsMoreBackends.value) {
+    toast.add({ title: t('storage.backup.syncNeedTwoBackends'), color: 'warning' })
+    return false
+  }
+  if (!fromBackendId.value || !toBackendId.value) {
+    toast.add({ title: t('storage.backup.syncSelectRequired'), color: 'warning' })
+    return false
+  }
+  if (fromBackendId.value === toBackendId.value) {
+    toast.add({ title: t('storage.backup.syncSameBackend'), color: 'warning' })
+    return false
+  }
+  return true
+}
+
+async function submit() {
+  if (!validateSelection()) return
+  previewLoading.value = true
+  try {
+    preview.value = await props.previewSync({
+      fromBackendId: fromBackendId.value,
+      toBackendId: toBackendId.value
+    })
+    confirmOpen.value = true
+  } catch {
+    toast.add({ title: t('storage.backup.previewFailed'), color: 'error' })
+  } finally {
+    previewLoading.value = false
+  }
+}
+
+function confirmSync() {
+  emit('sync', {
+    fromBackendId: fromBackendId.value,
+    toBackendId: toBackendId.value,
+    deleteSource: deleteSource.value,
+    setDefault: setDefault.value
+  })
+  confirmOpen.value = false
+}
+</script>
+
+<template>
+  <article
+    class="flex h-full flex-col rounded-xl border bg-elevated p-4 transition-colors sm:p-5"
+    :class="highlighted ? 'border-primary ring-2 ring-primary/25' : 'border-default'"
+  >
+    <div class="flex items-start gap-3">
+      <div class="flex size-10 shrink-0 items-center justify-center rounded-lg bg-info/10 text-info">
+        <UIcon
+          name="i-lucide-arrow-left-right"
+          class="size-5"
+        />
+      </div>
+      <div class="min-w-0">
+        <h3 class="text-base font-semibold">
+          {{ t('storage.backup.syncTitle') }}
+        </h3>
+        <p class="mt-0.5 text-sm text-muted">
+          {{ t('storage.backup.syncSubtitle') }}
+        </p>
+      </div>
+    </div>
+
+    <div class="mt-4 flex flex-1 flex-col">
+      <UAlert
+        v-if="needsMoreBackends"
+        color="warning"
+        variant="subtle"
+        icon="i-lucide-triangle-alert"
+        :description="t('storage.backup.syncNeedTwoBackends')"
+      />
+
+      <div
+        v-else
+        class="flex flex-1 flex-col space-y-3"
+      >
+        <div class="grid gap-3 sm:grid-cols-[1fr_auto_1fr] sm:items-end">
+          <div class="space-y-1.5">
+            <label class="text-xs text-muted">{{ t('storage.backup.syncFrom') }}</label>
+            <USelect
+              v-model="fromBackendId"
+              :items="backendOptions"
+              size="sm"
+              class="w-full"
+              :disabled="syncDisabled"
+              @update:model-value="userTouched = true"
+            />
+          </div>
+          <UIcon
+            name="i-lucide-arrow-right"
+            class="hidden size-4 shrink-0 text-muted sm:mb-2.5 sm:block"
+          />
+          <div class="space-y-1.5">
+            <label class="text-xs text-muted">{{ t('storage.backup.syncTo') }}</label>
+            <USelect
+              v-model="toBackendId"
+              :items="backendOptions"
+              size="sm"
+              class="w-full"
+              :disabled="syncDisabled"
+              @update:model-value="userTouched = true"
+            />
+          </div>
+        </div>
+
+        <dl class="space-y-1.5 rounded-lg bg-muted/25 px-3 py-2.5 text-sm">
+          <div class="flex items-baseline justify-between gap-2">
+            <dt class="text-muted">
+              {{ t('storage.backup.syncPendingImages') }}
+            </dt>
+            <dd class="font-medium tabular-nums">
+              <template v-if="statsLoading">
+                …
+              </template>
+              <template v-else-if="preview">
+                {{ formatCount(preview.imageCount) }}
+              </template>
+              <template v-else>
+                —
+              </template>
+            </dd>
+          </div>
+          <div class="flex items-baseline justify-between gap-2">
+            <dt class="text-muted">
+              {{ t('storage.backup.syncPendingSize') }}
+            </dt>
+            <dd class="font-medium tabular-nums">
+              <template v-if="statsLoading">
+                …
+              </template>
+              <template v-else-if="preview">
+                {{ formatFileSize(preview.imageBytes) }}
+              </template>
+              <template v-else>
+                —
+              </template>
+            </dd>
+          </div>
+        </dl>
+
+        <div class="space-y-2 text-xs">
+          <label class="flex cursor-pointer items-center gap-2">
+            <UCheckbox
+              v-model="deleteSource"
+              :disabled="syncDisabled"
+            />
+            <span class="text-muted">{{ t('storage.backup.syncDeleteSource') }}</span>
+          </label>
+          <label class="flex cursor-pointer items-center gap-2">
+            <UCheckbox
+              v-model="setDefault"
+              :disabled="syncDisabled"
+            />
+            <span class="text-muted">{{ t('storage.backup.syncSetDefault') }}</span>
+          </label>
+        </div>
+
+        <div class="mt-auto rounded-lg bg-muted/15 px-3 py-2.5">
+          <p class="text-xs font-medium text-default">
+            {{ t('storage.backup.syncIncludesTitle') }}
+          </p>
+          <ul class="mt-2 space-y-1.5 text-xs leading-relaxed text-muted">
+            <li class="flex items-start gap-2">
+              <UIcon
+                name="i-lucide-check"
+                class="mt-0.5 size-3.5 shrink-0 text-info"
+              />
+              <span>{{ t('storage.backup.syncIncludesCopy') }}</span>
+            </li>
+            <li class="flex items-start gap-2">
+              <UIcon
+                name="i-lucide-check"
+                class="mt-0.5 size-3.5 shrink-0 text-info"
+              />
+              <span>{{ t('storage.backup.syncIncludesIndex') }}</span>
+            </li>
+            <li class="flex items-start gap-2">
+              <UIcon
+                name="i-lucide-minus"
+                class="mt-0.5 size-3.5 shrink-0 text-muted"
+              />
+              <span>{{ t('storage.backup.syncIncludesConfig') }}</span>
+            </li>
+          </ul>
+        </div>
+
+        <StorageBackupJobProgress
+          v-if="busy && activeJob"
+          class="mt-auto"
+          :message="activeJob.message"
+          :progress="activeJob.progress"
+          :total="activeJob.total"
+        />
+      </div>
+    </div>
+
+    <div
+      v-if="!needsMoreBackends"
+      class="mt-auto border-t border-default pt-4"
+    >
+      <UButton
+        :label="t('storage.backup.syncPreview')"
+        icon="i-lucide-play"
+        size="sm"
+        :loading="previewLoading || busy"
+        :disabled="syncDisabled"
+        @click="submit"
+      />
+    </div>
+
+    <UModal
+      v-model:open="confirmOpen"
+      :ui="{ content: 'max-w-md' }"
+    >
+      <template #content>
+        <div class="p-5 sm:p-6">
+          <h2 class="text-base font-semibold">
+            {{ t('storage.backup.syncConfirmTitle') }}
+          </h2>
+          <p class="mt-2 text-sm text-muted">
+            {{ backendName(fromBackendId) }} → {{ backendName(toBackendId) }}
+          </p>
+
+          <dl
+            v-if="preview"
+            class="mt-4 grid grid-cols-2 gap-3 text-sm"
+          >
+            <div>
+              <dt class="text-xs text-muted">
+                {{ t('storage.backup.previewImages') }}
+              </dt>
+              <dd class="mt-0.5 font-semibold tabular-nums">
+                {{ formatCount(preview.imageCount) }}
+              </dd>
+            </div>
+            <div>
+              <dt class="text-xs text-muted">
+                {{ t('storage.backup.previewSize') }}
+              </dt>
+              <dd class="mt-0.5 font-semibold tabular-nums">
+                {{ formatFileSize(preview.imageBytes) }}
+              </dd>
+            </div>
+          </dl>
+
+          <UAlert
+            v-if="deleteSource"
+            class="mt-4"
+            color="warning"
+            variant="subtle"
+            icon="i-lucide-triangle-alert"
+            :description="t('storage.backup.syncDeleteWarning')"
+          />
+
+          <div class="mt-5 flex justify-end gap-2">
+            <UButton
+              :label="t('common.cancel')"
+              size="sm"
+              variant="outline"
+              color="neutral"
+              @click="() => { confirmOpen = false }"
+            />
+            <UButton
+              :label="t('storage.backup.syncConfirm')"
+              size="sm"
+              icon="i-lucide-play"
+              :loading="busy"
+              @click="confirmSync"
+            />
+          </div>
+        </div>
+      </template>
+    </UModal>
+  </article>
+</template>

app/components/storage/BackupExportCard.vue

@@ -0,0 +1,141 @@
+<script setup lang="ts">
+import type { BackupEstimate } from '~/types/backup'
+
+defineProps<{
+  estimate: BackupEstimate | null
+  loading: boolean
+  busy: boolean
+  disabled?: boolean
+  activeJob?: { progress: number, total: number, message: string } | null
+}>()
+
+const emit = defineEmits<{
+  export: []
+}>()
+
+const { t } = useI18n()
+const { formatFileSize } = useFileSize()
+</script>
+
+<template>
+  <article class="flex h-full flex-col rounded-xl border border-default bg-elevated p-4 sm:p-5">
+    <div class="flex items-start gap-3">
+      <div class="flex size-10 shrink-0 items-center justify-center rounded-lg bg-primary/10 text-primary">
+        <UIcon
+          name="i-lucide-archive"
+          class="size-5"
+        />
+      </div>
+      <div class="min-w-0">
+        <h3 class="text-base font-semibold">
+          {{ t('storage.backup.exportTitle') }}
+        </h3>
+        <p class="mt-0.5 text-sm text-muted">
+          {{ t('storage.backup.exportSubtitle') }}
+        </p>
+      </div>
+    </div>
+
+    <div class="mt-4 flex flex-1 flex-col space-y-2">
+      <div
+        v-if="loading"
+        class="flex items-center gap-2 text-sm text-muted"
+      >
+        <UIcon
+          name="i-lucide-loader-circle"
+          class="size-4 animate-spin"
+        />
+        {{ t('storage.backup.estimateLoading') }}
+      </div>
+
+      <dl
+        v-else-if="estimate"
+        class="space-y-1.5 rounded-lg bg-muted/25 px-3 py-2.5 text-sm"
+      >
+        <div class="flex items-baseline justify-between gap-2">
+          <dt class="text-muted">
+            {{ t('storage.backup.estimateImageCountLabel') }}
+          </dt>
+          <dd class="font-medium tabular-nums">
+            {{ estimate.imageCount }} · {{ formatFileSize(estimate.imageBytes) }}
+          </dd>
+        </div>
+        <div class="flex items-baseline justify-between gap-2">
+          <dt class="text-muted">
+            {{ t('storage.backup.estimateDatabaseSnapshotLabel') }}
+          </dt>
+          <dd class="font-medium tabular-nums">
+            {{ formatFileSize(estimate.databaseBytes) }}
+          </dd>
+        </div>
+        <div class="flex items-baseline justify-between gap-2 border-t border-default/40 pt-1.5">
+          <dt class="font-medium text-default">
+            {{ t('storage.backup.estimatePackageSizeLabel') }}
+          </dt>
+          <dd class="font-semibold tabular-nums">
+            {{ formatFileSize(estimate.totalBytes) }}
+          </dd>
+        </div>
+        <div class="flex items-baseline justify-between gap-2 border-t border-default/40 pt-1.5">
+          <dt class="text-muted">
+            {{ t('storage.backup.estimateStoragePathLabel') }}
+          </dt>
+          <dd class="truncate font-mono text-xs font-medium">
+            {{ t('storage.backup.estimateStoragePathValue') }}
+          </dd>
+        </div>
+      </dl>
+
+      <div
+        v-if="estimate && !loading"
+        class="mt-auto rounded-lg bg-muted/15 px-3 py-2.5"
+      >
+        <p class="text-xs font-medium text-default">
+          {{ t('storage.backup.exportIncludesTitle') }}
+        </p>
+        <ul class="mt-2 space-y-1.5 text-xs leading-relaxed text-muted">
+          <li class="flex items-start gap-2">
+            <UIcon
+              name="i-lucide-check"
+              class="mt-0.5 size-3.5 shrink-0 text-primary"
+            />
+            <span>{{ t('storage.backup.exportIncludesDb') }}</span>
+          </li>
+          <li class="flex items-start gap-2">
+            <UIcon
+              name="i-lucide-check"
+              class="mt-0.5 size-3.5 shrink-0 text-primary"
+            />
+            <span>{{ t('storage.backup.exportIncludesImages', { count: estimate.imageCount }) }}</span>
+          </li>
+          <li class="flex items-start gap-2">
+            <UIcon
+              name="i-lucide-minus"
+              class="mt-0.5 size-3.5 shrink-0 text-muted"
+            />
+            <span>{{ t('storage.backup.exportExcludesSecrets') }}</span>
+          </li>
+        </ul>
+      </div>
+
+      <StorageBackupJobProgress
+        v-if="busy && activeJob"
+        class="mt-2"
+        :message="activeJob.message"
+        :progress="activeJob.progress"
+        :total="activeJob.total"
+      />
+    </div>
+
+    <div class="mt-auto border-t border-default pt-4">
+      <UButton
+        :label="t('storage.backup.exportAction')"
+        icon="i-lucide-download"
+        size="sm"
+        :loading="busy"
+        :disabled="disabled || busy"
+        @click="emit('export')"
+      />
+    </div>
+  </article>
+</template>

app/components/storage/BackupJobProgress.vue

@@ -0,0 +1,32 @@
+<script setup lang="ts">
+const props = defineProps<{
+  message: string
+  progress: number
+  total: number
+}>()
+
+const percent = computed(() => {
+  if (!props.total) return 0
+  return Math.min(100, Math.round((props.progress / props.total) * 100))
+})
+</script>
+
+<template>
+  <div class="space-y-1.5">
+    <div class="flex items-center justify-between gap-2 text-xs text-muted">
+      <span class="truncate">{{ message }}</span>
+      <span
+        v-if="total > 0"
+        class="shrink-0 tabular-nums"
+      >
+        {{ progress }} / {{ total }}
+      </span>
+    </div>
+    <div class="h-1 overflow-hidden rounded-full bg-muted">
+      <div
+        class="h-full rounded-full bg-primary transition-all duration-300"
+        :style="{ width: `${percent}%` }"
+      />
+    </div>
+  </div>
+</template>

app/components/storage/BackupJobTable.vue

@@ -0,0 +1,257 @@
+<script setup lang="ts">
+import type { BackupJobItem } from '~/types/backup'
+
+defineProps<{
+  jobs: BackupJobItem[]
+  polling: boolean
+  page: number
+  totalPages: number
+  total: number
+  pageSize: number
+  loading?: boolean
+}>()
+
+const emit = defineEmits<{
+  'retry': [jobId: string]
+  'download': [jobId: string]
+  'cancel': [jobId: string]
+  'view': [job: BackupJobItem]
+  'update:page': [page: number]
+  'update:pageSize': [pageSize: number]
+}>()
+
+const { t, locale } = useI18n()
+
+function typeLabel(type: BackupJobItem['type']): string {
+  const map: Record<BackupJobItem['type'], string> = {
+    full_export: t('storage.backup.jobTypeExport'),
+    full_restore: t('storage.backup.jobTypeRestore'),
+    backend_sync: t('storage.backup.jobTypeSync')
+  }
+  return map[type]
+}
+
+function statusColor(status: BackupJobItem['status']): 'success' | 'error' | 'warning' | 'neutral' {
+  if (status === 'done') return 'success'
+  if (status === 'failed') return 'error'
+  if (status === 'running') return 'warning'
+  return 'neutral'
+}
+
+function statusLabel(status: BackupJobItem['status']): string {
+  const map: Record<BackupJobItem['status'], string> = {
+    pending: t('storage.backup.statusPending'),
+    running: t('storage.backup.statusRunning'),
+    done: t('storage.backup.statusDone'),
+    failed: t('storage.backup.statusFailed')
+  }
+  return map[status]
+}
+
+function progressPercent(job: BackupJobItem): number {
+  if (!job.total) return job.status === 'done' ? 100 : 0
+  return Math.min(100, Math.round((job.progress / job.total) * 100))
+}
+
+function jobMessage(job: BackupJobItem): string {
+  if (job.status === 'failed') {
+    return job.error || job.message || t('storage.backup.jobFailedUnknown')
+  }
+  if (job.status === 'running' || job.status === 'pending') {
+    return job.message
+  }
+  if (job.status === 'done' && job.message) {
+    return job.message
+  }
+  return ''
+}
+
+function canRetry(job: BackupJobItem): boolean {
+  return job.type === 'backend_sync' && job.status === 'failed'
+}
+
+function canCancel(job: BackupJobItem): boolean {
+  return job.status === 'running' || job.status === 'pending'
+}
+
+function canView(job: BackupJobItem): boolean {
+  return job.type === 'full_restore' && job.status === 'done' && Boolean(job.message)
+}
+
+function formatTime(value: string) {
+  if (!value) return '—'
+  return new Date(value).toLocaleString(locale.value, { hour12: false })
+}
+</script>
+
+<template>
+  <section class="overflow-hidden rounded-xl border border-default bg-elevated">
+    <header class="flex items-center justify-between gap-3 border-b border-default/50 px-4 py-4 sm:px-5">
+      <div>
+        <h3 class="text-sm font-semibold">
+          {{ t('storage.backup.jobsTitle') }}
+        </h3>
+        <p class="mt-0.5 text-xs text-muted">
+          {{ t('storage.backup.jobsSubtitle') }}
+        </p>
+      </div>
+      <UIcon
+        v-if="polling"
+        name="i-lucide-loader-circle"
+        class="size-4 shrink-0 animate-spin text-muted"
+      />
+    </header>
+
+    <div
+      v-if="!jobs.length && !loading"
+      class="flex flex-col items-center gap-2 px-4 py-12 text-center sm:px-5"
+    >
+      <UIcon
+        name="i-lucide-clipboard-list"
+        class="size-7 text-muted"
+      />
+      <p class="text-sm text-muted">
+        {{ t('storage.backup.jobsEmpty') }}
+      </p>
+    </div>
+
+    <div
+      v-else
+      class="overflow-x-auto"
+    >
+      <table class="w-full min-w-[800px] text-left text-sm">
+        <thead>
+          <tr class="border-b border-default/50 text-xs text-muted">
+            <th class="px-4 py-3 font-medium sm:px-5">
+              {{ t('storage.backup.colTask') }}
+            </th>
+            <th class="px-4 py-3 font-medium sm:px-5">
+              {{ t('storage.backup.colStatus') }}
+            </th>
+            <th class="px-4 py-3 font-medium sm:px-5">
+              {{ t('storage.backup.colMessage') }}
+            </th>
+            <th class="px-4 py-3 font-medium sm:px-5">
+              {{ t('storage.backup.colProgress') }}
+            </th>
+            <th class="px-4 py-3 font-medium sm:px-5">
+              {{ t('storage.backup.colCreated') }}
+            </th>
+            <th class="px-4 py-3 font-medium sm:px-5">
+              {{ t('storage.backup.colActions') }}
+            </th>
+          </tr>
+        </thead>
+        <tbody>
+          <tr
+            v-for="job in jobs"
+            :key="job.id"
+            class="border-b border-default/40 last:border-0"
+          >
+            <td class="px-4 py-3.5 whitespace-nowrap font-medium sm:px-5">
+              {{ typeLabel(job.type) }}
+            </td>
+            <td class="px-4 py-3.5 sm:px-5">
+              <UBadge
+                :color="statusColor(job.status)"
+                variant="subtle"
+                size="sm"
+              >
+                {{ statusLabel(job.status) }}
+              </UBadge>
+            </td>
+            <td class="max-w-xs px-4 py-3.5 sm:px-5">
+              <p
+                v-if="jobMessage(job)"
+                class="line-clamp-2 text-xs leading-relaxed"
+                :class="job.status === 'failed' ? 'text-error' : 'text-muted'"
+                :title="jobMessage(job)"
+              >
+                {{ jobMessage(job) }}
+              </p>
+              <span
+                v-else
+                class="text-xs text-dimmed"
+              >—</span>
+            </td>
+            <td class="min-w-32 px-4 py-3.5 sm:px-5">
+              <div class="flex items-center gap-2">
+                <div class="h-1 min-w-0 flex-1 overflow-hidden rounded-full bg-muted">
+                  <div
+                    class="h-full rounded-full bg-primary transition-all"
+                    :class="{ 'animate-pulse': job.status === 'running' }"
+                    :style="{ width: `${progressPercent(job)}%` }"
+                  />
+                </div>
+                <span class="shrink-0 text-xs tabular-nums text-muted">
+                  <template v-if="job.total">{{ job.progress }}/{{ job.total }}</template>
+                  <template v-else-if="job.status === 'done'">100%</template>
+                  <template v-else>—</template>
+                </span>
+              </div>
+            </td>
+            <td class="px-4 py-3.5 whitespace-nowrap text-xs text-muted sm:px-5">
+              {{ formatTime(job.createdAt) }}
+            </td>
+            <td class="px-4 py-3.5 sm:px-5">
+              <div class="flex flex-wrap gap-1.5">
+                <UButton
+                  v-if="job.downloadable"
+                  :label="t('storage.backup.download')"
+                  icon="i-lucide-download"
+                  size="xs"
+                  variant="outline"
+                  color="neutral"
+                  @click="emit('download', job.id)"
+                />
+                <UButton
+                  v-if="canView(job)"
+                  :label="t('storage.backup.jobView')"
+                  icon="i-lucide-eye"
+                  size="xs"
+                  variant="outline"
+                  color="neutral"
+                  @click="emit('view', job)"
+                />
+                <UButton
+                  v-if="canCancel(job)"
+                  :label="t('storage.backup.cancel')"
+                  icon="i-lucide-x"
+                  size="xs"
+                  variant="outline"
+                  color="warning"
+                  @click="emit('cancel', job.id)"
+                />
+                <UButton
+                  v-if="canRetry(job)"
+                  :label="t('storage.backup.retry')"
+                  icon="i-lucide-rotate-ccw"
+                  size="xs"
+                  variant="outline"
+                  color="neutral"
+                  @click="emit('retry', job.id)"
+                />
+              </div>
+            </td>
+          </tr>
+        </tbody>
+      </table>
+    </div>
+
+    <div
+      v-if="total > 0"
+      class="border-t border-default/50 px-4 py-4 sm:px-5"
+    >
+      <PaginationBar
+        :page="page"
+        :total-pages="totalPages"
+        :total="total"
+        :page-size="pageSize"
+        :loading="loading"
+        :unit="t('storage.backup.jobsUnit')"
+        @update:page="emit('update:page', $event)"
+        @update:page-size="emit('update:pageSize', $event)"
+      />
+    </div>
+  </section>
+</template>

app/components/storage/BackupRestoreCard.vue

@@ -0,0 +1,305 @@
+<script setup lang="ts">
+import type { BackupPackageItem, BackupRestorePreview } from '~/types/backup'
+
+const props = defineProps<{
+  packages: BackupPackageItem[]
+  busy: boolean
+  disabled?: boolean
+  restoreBusy?: boolean
+  activeJob?: { progress: number, total: number, message: string } | null
+  previewRestore: (input: { file?: File, archiveName?: string }) => Promise<BackupRestorePreview>
+}>()
+
+const emit = defineEmits<{
+  restore: [input: { file?: File, archiveName?: string, conflictMode: 'skip' | 'overwrite' }]
+}>()
+
+const { t, locale } = useI18n()
+const { formatFileSize } = useFileSize()
+const toast = useToast()
+
+const fileInput = ref<HTMLInputElement | null>(null)
+const selectedFile = ref<File | null>(null)
+const selectedPackage = ref<string>('')
+const conflictMode = ref<'skip' | 'overwrite'>('skip')
+const preview = ref<BackupRestorePreview | null>(null)
+const previewLoading = ref(false)
+const confirmOpen = ref(false)
+
+const conflictItems = computed(() => [
+  { label: t('storage.backup.conflictSkip'), value: 'skip' },
+  { label: t('storage.backup.conflictOverwrite'), value: 'overwrite' }
+])
+
+const selectMenuUi = {
+  content: 'min-w-[var(--reka-select-trigger-width)] w-max max-w-[min(100vw-2rem,24rem)]',
+  item: 'whitespace-normal',
+  itemLabel: 'whitespace-normal'
+}
+
+const packageOptions = computed(() =>
+  props.packages.map(pkg => ({
+    label: `${shortenName(pkg.name)} (${formatFileSize(pkg.bytes)})`,
+    value: pkg.name
+  }))
+)
+
+function shortenName(name: string) {
+  if (name.length <= 36) return name
+  return `${name.slice(0, 22)}…${name.slice(-10)}`
+}
+
+function formatTime(value: string) {
+  if (!value) return '—'
+  return new Date(value).toLocaleString(locale.value, { hour12: false })
+}
+
+function pickFile() {
+  fileInput.value?.click()
+}
+
+function onFileChange(event: Event) {
+  const input = event.target as HTMLInputElement
+  const file = input.files?.[0] ?? null
+  if (!file) return
+  selectedFile.value = file
+  selectedPackage.value = ''
+  preview.value = null
+  if (input) input.value = ''
+}
+
+function selectPackage(name: string | null) {
+  if (!name) {
+    selectedPackage.value = ''
+    return
+  }
+  selectedPackage.value = name
+  selectedFile.value = null
+  preview.value = null
+}
+
+async function submit() {
+  if (!selectedFile.value && !selectedPackage.value) {
+    toast.add({ title: t('storage.backup.restoreSelectRequired'), color: 'warning' })
+    return
+  }
+  previewLoading.value = true
+  try {
+    preview.value = await props.previewRestore({
+      file: selectedFile.value ?? undefined,
+      archiveName: selectedPackage.value || undefined
+    })
+    confirmOpen.value = true
+  } catch {
+    toast.add({ title: t('storage.backup.previewFailed'), color: 'error' })
+  } finally {
+    previewLoading.value = false
+  }
+}
+
+function confirmRestore() {
+  emit('restore', {
+    file: selectedFile.value ?? undefined,
+    archiveName: selectedPackage.value || undefined,
+    conflictMode: conflictMode.value
+  })
+  confirmOpen.value = false
+  selectedFile.value = null
+  selectedPackage.value = ''
+  preview.value = null
+}
+
+const sourceLabel = computed(() => selectedFile.value?.name || selectedPackage.value || '')
+</script>
+
+<template>
+  <article class="flex h-full flex-col rounded-xl border border-default bg-elevated p-4 sm:p-5">
+    <div class="flex items-start gap-3">
+      <div class="flex size-10 shrink-0 items-center justify-center rounded-lg bg-warning/10 text-warning">
+        <UIcon
+          name="i-lucide-upload"
+          class="size-5"
+        />
+      </div>
+      <div class="min-w-0">
+        <h3 class="text-base font-semibold">
+          {{ t('storage.backup.restoreTitle') }}
+        </h3>
+        <p class="mt-0.5 text-sm text-muted">
+          {{ t('storage.backup.restoreSubtitle') }}
+        </p>
+      </div>
+    </div>
+
+    <div class="mt-4 flex flex-1 flex-col space-y-3">
+      <div class="space-y-1.5">
+        <label class="text-xs text-muted">{{ t('storage.backup.restoreUploadLabel') }}</label>
+        <button
+          type="button"
+          class="flex w-full flex-col items-center gap-1.5 rounded-lg border-2 border-dashed px-3 py-2.5 text-center transition-colors disabled:cursor-not-allowed disabled:opacity-60"
+          :class="selectedFile
+            ? 'border-primary/50 bg-primary/5'
+            : 'border-warning/40 bg-warning/5 hover:border-warning/60 hover:bg-warning/10'"
+          :disabled="disabled || busy"
+          @click="pickFile"
+        >
+          <div
+            class="flex size-8 items-center justify-center rounded-full"
+            :class="selectedFile ? 'bg-primary/15 text-primary' : 'bg-warning/15 text-warning'"
+          >
+            <UIcon
+              :name="selectedFile ? 'i-lucide-check' : 'i-lucide-upload'"
+              class="size-4.5"
+            />
+          </div>
+          <span class="max-w-full truncate text-sm font-medium text-default">
+            {{ selectedFile?.name ?? t('storage.backup.restoreUpload') }}
+          </span>
+          <span
+            v-if="!selectedFile"
+            class="text-xs text-muted"
+          >
+            {{ t('storage.backup.restoreUploadHint') }}
+          </span>
+        </button>
+      </div>
+
+      <div
+        v-if="packages.length"
+        class="space-y-1.5"
+      >
+        <label class="text-xs text-muted">{{ t('storage.backup.restoreServerPackages') }}</label>
+        <USelect
+          :model-value="selectedPackage || undefined"
+          :items="packageOptions"
+          size="sm"
+          class="w-full"
+          :ui="selectMenuUi"
+          :placeholder="t('storage.backup.restoreServerSelectPlaceholder')"
+          :disabled="disabled || busy"
+          @update:model-value="selectPackage"
+        />
+      </div>
+
+      <div class="space-y-2">
+        <label class="text-xs text-muted">{{ t('storage.backup.conflictMode') }}</label>
+        <URadioGroup
+          v-model="conflictMode"
+          :items="conflictItems"
+          :disabled="disabled || busy"
+        />
+      </div>
+
+      <StorageBackupJobProgress
+        v-if="restoreBusy && activeJob"
+        class="mt-auto"
+        :message="activeJob.message"
+        :progress="activeJob.progress"
+        :total="activeJob.total"
+      />
+    </div>
+
+    <div class="mt-auto border-t border-default pt-4">
+      <UButton
+        :label="t('storage.backup.restorePreviewConfirm')"
+        icon="i-lucide-search"
+        size="sm"
+        :loading="previewLoading || restoreBusy"
+        :disabled="disabled || busy"
+        @click="submit"
+      />
+    </div>
+
+    <input
+      ref="fileInput"
+      type="file"
+      accept=".phost.tar.gz,.tar.gz"
+      class="hidden"
+      @change="onFileChange"
+    >
+
+    <UModal
+      v-model:open="confirmOpen"
+      :ui="{ content: 'max-w-md' }"
+    >
+      <template #content>
+        <div class="p-5 sm:p-6">
+          <h2 class="text-base font-semibold">
+            {{ t('storage.backup.restoreConfirmTitle') }}
+          </h2>
+          <p
+            v-if="sourceLabel"
+            class="mt-2 truncate font-mono text-xs text-muted"
+            :title="sourceLabel"
+          >
+            {{ sourceLabel }}
+          </p>
+
+          <dl
+            v-if="preview"
+            class="mt-4 grid grid-cols-2 gap-3 text-sm"
+          >
+            <div>
+              <dt class="text-xs text-muted">
+                {{ t('storage.backup.previewImages') }}
+              </dt>
+              <dd class="mt-0.5 font-semibold tabular-nums">
+                {{ preview.imageCount }}
+              </dd>
+            </div>
+            <div>
+              <dt class="text-xs text-muted">
+                {{ t('storage.backup.previewNew') }}
+              </dt>
+              <dd class="mt-0.5 font-semibold tabular-nums">
+                {{ preview.newImages }}
+              </dd>
+            </div>
+            <div>
+              <dt class="text-xs text-muted">
+                {{ t('storage.backup.previewConflicts') }}
+              </dt>
+              <dd class="mt-0.5 font-semibold tabular-nums">
+                {{ preview.conflictingImages }}
+              </dd>
+            </div>
+            <div>
+              <dt class="text-xs text-muted">
+                {{ t('storage.backup.previewCreated') }}
+              </dt>
+              <dd class="mt-0.5 text-xs">
+                {{ formatTime(preview.createdAt) }}
+              </dd>
+            </div>
+          </dl>
+
+          <UAlert
+            v-if="conflictMode === 'overwrite'"
+            class="mt-4"
+            color="warning"
+            variant="subtle"
+            icon="i-lucide-triangle-alert"
+            :description="t('storage.backup.restoreOverwriteWarning')"
+          />
+
+          <div class="mt-5 flex justify-end gap-2">
+            <UButton
+              :label="t('common.cancel')"
+              size="sm"
+              variant="outline"
+              color="neutral"
+              @click="() => { confirmOpen = false }"
+            />
+            <UButton
+              :label="t('storage.backup.restoreConfirm')"
+              size="sm"
+              color="warning"
+              :loading="restoreBusy"
+              @click="confirmRestore"
+            />
+          </div>
+        </div>
+      </template>
+    </UModal>
+  </article>
+</template>

app/components/storage/StorageBackendCard.vue

@@ -1,20 +1,12 @@
 <script setup lang="ts">
 import type { StorageBackendItem } from '~/types/storage'
 
-type CardAction = {
-  key: string
-  icon: string
-  label: string
-  shortLabel: string
-  danger?: boolean
-  disabled?: boolean
-  onClick: () => void
-}
-
 const props = defineProps<{
   backend: StorageBackendItem
   envOverride?: boolean
   busy?: boolean
+  showMigrateIn?: boolean
+  showMigrateOut?: boolean
 }>()
 
 const emit = defineEmits<{
@@ -23,6 +15,8 @@ const emit = defineEmits<{
   test: []
   toggleEnabled: []
   delete: []
+  migrateIn: []
+  migrateOut: []
 }>()
 
 const { t } = useI18n()
@@ -35,181 +29,172 @@ const typeLabel = computed(() =>
   props.backend.type === 'local' ? t('storage.backendLocal') : t('storage.backendCloud')
 )
 
-const servingLabel = computed(() =>
-  props.backend.servingMode === 'public'
-    ? t('storage.servingPublic')
-    : t('storage.servingProxy')
-)
-
-const bucketLine = computed(() => {
-  if (props.backend.type !== 's3') return null
-  return props.backend.config.bucket || t('storage.notConfigured')
-})
-
 const actionsDisabled = computed(() => props.envOverride || props.busy)
 
-const actions = computed<CardAction[]>(() => {
+const isLocal = computed(() => props.backend.type === 'local')
-  const isLocal = props.backend.type === 'local'
-  const items: CardAction[] = []
 
-  if (!props.backend.isDefault && props.backend.enabled) {
+function canSetDefault() {
-    items.push({
+  return !props.backend.isDefault && props.backend.enabled
-      key: 'default',
-      icon: 'i-lucide-star',
-      label: t('storage.setDefault'),
-      shortLabel: isLocal ? t('storage.setDefault') : t('storage.actionSetDefault'),
-      onClick: () => emit('setDefault')
-    })
 }
 
-  if (props.backend.type === 's3') {
+function canEdit() {
-    items.push({
+  return props.backend.type === 's3'
-      key: 'edit',
-      icon: 'i-lucide-pencil',
-      label: t('common.edit'),
-      shortLabel: t('common.edit'),
-      onClick: () => emit('edit')
-    })
 }
 
-  items.push({
+function canToggle() {
-    key: 'test',
+  return props.backend.type !== 'local'
-    icon: 'i-lucide-plug-zap',
-    label: t('storage.testConnection'),
-    shortLabel: isLocal ? t('storage.testConnection') : t('storage.actionTest'),
-    onClick: () => emit('test')
-  })
-
-  if (props.backend.type !== 'local') {
-    items.push({
-      key: 'toggle',
-      icon: props.backend.enabled ? 'i-lucide-pause' : 'i-lucide-play',
-      label: props.backend.enabled ? t('storage.disable') : t('storage.enable'),
-      shortLabel: props.backend.enabled ? t('storage.disable') : t('storage.enable'),
-      disabled: props.backend.isDefault && props.backend.enabled,
-      onClick: () => emit('toggleEnabled')
-    })
 }
 
-  if (props.backend.type !== 'local' && !props.backend.isDefault) {
+function canDelete() {
-    items.push({
+  return props.backend.type !== 'local' && !props.backend.isDefault
-      key: 'delete',
-      icon: 'i-lucide-trash-2',
-      label: t('common.delete'),
-      shortLabel: t('common.delete'),
-      danger: true,
-      onClick: () => emit('delete')
-    })
 }
-
-  return items
-})
-
-const actionGridClass = computed(() => {
-  switch (actions.value.length) {
-    case 1: return 'grid-cols-1'
-    case 2: return 'grid-cols-2'
-    case 3: return 'grid-cols-3'
-    case 4: return 'grid-cols-4'
-    default: return 'grid-cols-5'
-  }
-})
 </script>
 
 <template>
   <article
-    class="flex h-full flex-col rounded-2xl border border-default bg-elevated p-4 shadow-sm"
+    class="flex h-full flex-col rounded-xl border border-default bg-elevated p-4 sm:p-5"
-    :class="{
+    :class="{ 'opacity-75': !backend.enabled }"
-      'ring-2 ring-primary/30': backend.isDefault,
-      'opacity-75': !backend.enabled
-    }"
-  >
-    <div class="mb-3 flex items-start justify-between gap-2">
-      <div class="flex min-w-0 items-start gap-2.5">
-        <div
-          class="flex size-9 shrink-0 items-center justify-center rounded-lg bg-primary/10 text-primary"
   >
+    <div class="flex items-start justify-between gap-3">
+      <div class="flex min-w-0 items-center gap-3">
+        <div class="flex size-10 shrink-0 items-center justify-center rounded-lg bg-primary/10 text-primary">
           <UIcon
             :name="typeIcon"
-            class="size-4.5"
+            class="size-5"
           />
         </div>
-        <div class="min-w-0">
+        <h3 class="truncate text-base font-semibold">
-          <h3 class="truncate text-sm font-semibold">
           {{ backend.name }}
         </h3>
-          <p class="mt-0.5 text-xs text-muted">
-            {{ typeLabel }}
-            <template v-if="bucketLine">
-              · {{ bucketLine }}
-            </template>
-          </p>
       </div>
-      </div>
+      <div class="flex shrink-0 flex-wrap justify-end gap-1.5">
-      <div class="flex shrink-0 flex-wrap justify-end gap-1">
+        <span
-        <UBadge
+          v-if="backend.isDefault"
-          v-if="backend.enabled"
+          class="inline-flex rounded-md bg-primary/10 px-2 py-0.5 text-xs font-medium text-primary"
-          color="success"
+        >
-          variant="subtle"
+          {{ t('storage.badgeDefaultStorage') }}
-          size="xs"
+        </span>
+        <span
+          v-if="isLocal"
+          class="inline-flex rounded-md border border-default bg-default px-2 py-0.5 text-xs font-medium text-muted"
+        >
+          {{ t('storage.badgeLocal') }}
+        </span>
+        <span
+          v-else-if="backend.enabled"
+          class="inline-flex rounded-md border border-default bg-default px-2 py-0.5 text-xs font-medium text-muted"
         >
           {{ t('storage.badgeEnabled') }}
-        </UBadge>
+        </span>
-        <UBadge
+        <span
-          v-if="backend.isDefault"
+          v-else
-          color="primary"
+          class="inline-flex rounded-md bg-muted px-2 py-0.5 text-xs font-medium text-muted"
-          variant="subtle"
-          size="xs"
-        >
-          {{ t('storage.badgeDefault') }}
-        </UBadge>
-        <UBadge
-          v-if="!backend.enabled"
-          color="warning"
-          variant="subtle"
-          size="xs"
         >
           {{ t('storage.badgeDisabled') }}
-        </UBadge>
+        </span>
       </div>
     </div>
 
+    <div class="mt-4">
       <StorageUsageBar
         :capacity="backend.capacity"
         :index-bytes="backend.usage.bytes"
       />
-
-    <p class="mt-3 text-xs text-muted">
-      {{ t('storage.servingMode') }}: {{ servingLabel }}
-    </p>
-
-    <div class="mt-4 border-t border-default pt-4">
-      <div
-        class="grid gap-1.5"
-        :class="actionGridClass"
-      >
-        <button
-          v-for="action in actions"
-          :key="action.key"
-          type="button"
-          class="flex flex-col items-center justify-center gap-1 rounded-lg border px-1 py-2 transition disabled:cursor-not-allowed disabled:opacity-40"
-          :class="action.danger
-            ? 'border-error/30 text-error hover:bg-error/5'
-            : 'border-default text-muted hover:bg-muted/40 hover:text-highlighted'"
-          :title="action.label"
-          :aria-label="action.label"
-          :disabled="actionsDisabled || action.disabled"
-          @click="action.onClick"
-        >
-          <UIcon
-            :name="action.icon"
-            class="size-4 shrink-0"
-          />
-          <span class="w-full truncate text-center text-[11px] leading-none">
-            {{ action.shortLabel }}
-          </span>
-        </button>
     </div>
+
+    <div class="mt-4 flex flex-wrap items-center gap-x-4 gap-y-1 text-xs text-muted">
+      <div class="flex min-w-0 items-center gap-2">
+        <span class="shrink-0">{{ t('storage.storageId') }}:</span>
+        <code class="min-w-0 truncate font-mono text-dimmed">{{ backend.id }}</code>
+        <CopyButton
+          icon="i-lucide-copy"
+          icon-only
+          variant="ghost"
+          color="primary"
+          class="shrink-0"
+          :label="t('common.copy')"
+          :value="backend.id"
+          :success-title="t('copy.copied')"
+        />
+      </div>
+      <span>
+        {{ t('storage.storageType') }}: {{ typeLabel }}
+      </span>
+    </div>
+
+    <div class="mt-4 flex flex-wrap gap-2 border-t border-default pt-4">
+      <UButton
+        v-if="canSetDefault()"
+        :label="t('storage.setDefault')"
+        icon="i-lucide-star"
+        size="sm"
+        variant="outline"
+        color="neutral"
+        :disabled="actionsDisabled"
+        @click="emit('setDefault')"
+      />
+      <UButton
+        v-if="showMigrateIn"
+        :label="t('storage.backup.migrateIn')"
+        :title="t('storage.backup.migrateInHint')"
+        icon="i-lucide-import"
+        size="sm"
+        variant="outline"
+        color="neutral"
+        :disabled="actionsDisabled"
+        @click="emit('migrateIn')"
+      />
+      <UButton
+        v-if="showMigrateOut"
+        :label="t('storage.backup.migrateOut')"
+        :title="t('storage.backup.migrateOutHint')"
+        icon="i-lucide-arrow-up-from-line"
+        size="sm"
+        variant="outline"
+        color="neutral"
+        :disabled="actionsDisabled"
+        @click="emit('migrateOut')"
+      />
+      <UButton
+        v-if="canEdit()"
+        :label="t('common.edit')"
+        icon="i-lucide-pencil"
+        size="sm"
+        variant="outline"
+        color="neutral"
+        :disabled="actionsDisabled"
+        @click="emit('edit')"
+      />
+      <UButton
+        :label="t('storage.testConnection')"
+        :icon="isLocal ? 'i-lucide-wand-sparkles' : 'i-lucide-activity'"
+        size="sm"
+        variant="outline"
+        color="neutral"
+        :loading="busy"
+        :disabled="actionsDisabled"
+        @click="emit('test')"
+      />
+      <UButton
+        v-if="canToggle()"
+        :label="backend.enabled ? t('storage.disable') : t('storage.enable')"
+        :icon="backend.enabled ? 'i-lucide-pause' : 'i-lucide-play'"
+        size="sm"
+        variant="outline"
+        color="neutral"
+        :disabled="actionsDisabled || (backend.isDefault && backend.enabled)"
+        @click="emit('toggleEnabled')"
+      />
+      <UButton
+        v-if="canDelete()"
+        :label="t('common.delete')"
+        icon="i-lucide-trash-2"
+        size="sm"
+        variant="outline"
+        color="error"
+        :disabled="actionsDisabled"
+        @click="emit('delete')"
+      />
     </div>
   </article>
 </template>

app/components/storage/StorageBackendForm.vue

@@ -6,6 +6,7 @@ type StorageProvider = 'r2' | 'cos' | 'oss' | 'aws' | 'custom'
 
 export interface StorageFormPayload {
   name: string
+  provider: StorageProvider
   config: {
     endpoint: string
     region: string
@@ -158,6 +159,7 @@ watch(provider, (value) => {
 function handleSubmit() {
   emit('submit', {
     name: name.value.trim() || providerLabel(provider.value),
+    provider: provider.value,
     config: {
       endpoint: endpoint.value.trim(),
       region: region.value.trim() || 'auto',

app/components/storage/StorageBackupPanel.vue

@@ -0,0 +1,178 @@
+<script setup lang="ts">
+import type { BackupJobItem, SyncDraft } from '~/types/backup'
+import type { StorageBackendItem } from '~/types/storage'
+
+const props = defineProps<{
+  backends: StorageBackendItem[]
+}>()
+
+const { t } = useI18n()
+const toast = useToast()
+const {
+  jobs,
+  jobsPage,
+  jobsPageSize,
+  jobsTotal,
+  jobsTotalPages,
+  jobsLoading,
+  estimate,
+  packages,
+  loadingEstimate,
+  polling,
+  hasActiveJob,
+  getActiveJob,
+  loadJobs,
+  setJobsPage,
+  setJobsPageSize,
+  loadEstimate,
+  startPolling,
+  createExport,
+  previewRestore,
+  confirmRestore,
+  previewSync,
+  startSync,
+  retryJob,
+  cancelJob,
+  downloadUrl
+} = useBackup()
+
+const syncDraft = ref<SyncDraft | null>(null)
+const syncCardRef = ref<{ applyDraft: (draft: SyncDraft) => void } | null>(null)
+const panelRef = ref<HTMLElement | null>(null)
+const syncHighlighted = ref(false)
+
+const activeJob = computed(() => getActiveJob())
+const exportBusy = computed(() => activeJob.value?.type === 'full_export')
+const restoreBusy = computed(() => activeJob.value?.type === 'full_restore')
+const syncBusy = computed(() => activeJob.value?.type === 'backend_sync')
+const anyJobBusy = computed(() => Boolean(activeJob.value))
+
+onMounted(async () => {
+  await Promise.all([loadJobs(), loadEstimate()])
+  if (hasActiveJob()) {
+    startPolling()
+  }
+})
+
+function applySyncDraft(draft: SyncDraft) {
+  syncDraft.value = draft
+  syncCardRef.value?.applyDraft(draft)
+  syncHighlighted.value = true
+  window.setTimeout(() => {
+    syncHighlighted.value = false
+  }, 2500)
+  nextTick(() => {
+    panelRef.value?.scrollIntoView({ behavior: 'smooth', block: 'start' })
+  })
+  toast.add({ title: t('storage.backup.syncDraftApplied'), color: 'info' })
+}
+
+defineExpose({ applySyncDraft })
+
+async function onExport() {
+  await createExport()
+}
+
+async function onRestore(input: {
+  file?: File
+  archiveName?: string
+  conflictMode: 'skip' | 'overwrite'
+}) {
+  await confirmRestore(input)
+}
+
+async function onCancel(jobId: string) {
+  await cancelJob(jobId)
+}
+
+async function onSync(body: {
+  fromBackendId: string
+  toBackendId: string
+  deleteSource: boolean
+  setDefault: boolean
+}) {
+  await startSync(body)
+}
+
+function onDownload(jobId: string) {
+  window.open(downloadUrl(jobId), '_blank')
+}
+
+async function onRetry(jobId: string) {
+  await retryJob(jobId)
+}
+
+function onViewJob(job: BackupJobItem) {
+  toast.add({
+    title: t('storage.backup.jobTypeRestore'),
+    description: job.message,
+    color: 'info'
+  })
+}
+</script>
+
+<template>
+  <section
+    ref="panelRef"
+    class="scroll-mt-20 space-y-4 border-t border-default pt-5"
+  >
+    <header>
+      <h2 class="text-base font-semibold">
+        {{ t('storage.backup.sectionTitle') }}
+      </h2>
+      <p class="mt-1 text-sm text-muted">
+        {{ t('storage.backup.sectionSubtitle') }}
+      </p>
+    </header>
+
+    <div class="grid grid-cols-1 items-stretch gap-4 xl:grid-cols-3">
+      <StorageBackupExportCard
+        class="h-full"
+        :estimate="estimate"
+        :loading="loadingEstimate"
+        :busy="exportBusy"
+        :active-job="exportBusy ? activeJob : null"
+        :disabled="anyJobBusy && !exportBusy"
+        @export="onExport"
+      />
+      <StorageBackupRestoreCard
+        class="h-full"
+        :packages="packages"
+        :busy="anyJobBusy"
+        :restore-busy="restoreBusy"
+        :active-job="restoreBusy ? activeJob : null"
+        :disabled="anyJobBusy && !restoreBusy"
+        :preview-restore="previewRestore"
+        @restore="onRestore"
+      />
+      <StorageBackendSyncCard
+        ref="syncCardRef"
+        class="h-full"
+        :backends="props.backends"
+        :sync-draft="syncDraft"
+        :highlighted="syncHighlighted"
+        :busy="syncBusy"
+        :active-job="syncBusy ? activeJob : null"
+        :disabled="anyJobBusy && !syncBusy"
+        :preview-sync="previewSync"
+        @sync="onSync"
+      />
+    </div>
+
+    <StorageBackupJobTable
+      :jobs="jobs"
+      :polling="polling"
+      :page="jobsPage"
+      :total-pages="jobsTotalPages"
+      :total="jobsTotal"
+      :page-size="jobsPageSize"
+      :loading="jobsLoading"
+      @update:page="setJobsPage"
+      @update:page-size="setJobsPageSize"
+      @download="onDownload"
+      @retry="onRetry"
+      @cancel="onCancel"
+      @view="onViewJob"
+    />
+  </section>
+</template>

app/components/storage/StorageOverview.vue

@@ -0,0 +1,184 @@
+<script setup lang="ts">
+import type { StorageBackendItem } from '~/types/storage'
+
+const props = defineProps<{
+  backends: StorageBackendItem[]
+  loading?: boolean
+}>()
+
+const { t } = useI18n()
+const { formatFileSize } = useFileSize()
+
+const CHART_COLORS = [
+  'var(--ui-primary)',
+  '#3b82f6',
+  '#6366f1',
+  '#f59e0b',
+  '#ec4899',
+  '#8b5cf6'
+] as const
+
+function backendUsedBytes(backend: StorageBackendItem) {
+  return backend.capacity.source === 'disk'
+    ? backend.capacity.usedBytes
+    : backend.usage.bytes
+}
+
+const totalCapacityBytes = computed(() => {
+  let total = 0
+  let hasTotal = false
+  for (const backend of props.backends) {
+    if (backend.capacity.totalBytes != null && backend.capacity.totalBytes > 0) {
+      total += backend.capacity.totalBytes
+      hasTotal = true
+    }
+  }
+  return hasTotal ? total : null
+})
+
+const totalUsedBytes = computed(() =>
+  props.backends.reduce((sum, backend) => sum + backendUsedBytes(backend), 0)
+)
+
+const totalFreeBytes = computed(() => {
+  if (!totalCapacityBytes.value) return null
+  return Math.max(0, totalCapacityBytes.value - totalUsedBytes.value)
+})
+
+const usagePercent = computed(() => {
+  if (!totalCapacityBytes.value) return null
+  return Math.min(Math.round((totalUsedBytes.value / totalCapacityBytes.value) * 1000) / 10, 100)
+})
+
+const usageBarWidth = computed(() => {
+  if (usagePercent.value == null) return 0
+  return Math.max(usagePercent.value, totalUsedBytes.value > 0 ? 4 : 0)
+})
+
+const distributionItems = computed(() => {
+  if (!totalCapacityBytes.value) return []
+
+  return props.backends
+    .filter(backend => backend.capacity.totalBytes != null && backend.capacity.totalBytes > 0)
+    .map((backend, index) => ({
+      id: backend.id,
+      name: backend.name,
+      color: CHART_COLORS[index % CHART_COLORS.length]!,
+      percent: Math.round((backend.capacity.totalBytes! / totalCapacityBytes.value!) * 1000) / 10
+    }))
+})
+
+const donutStyle = computed(() => {
+  const items = distributionItems.value
+  if (!items.length) return { background: 'var(--ui-bg-muted)' }
+
+  let cursor = 0
+  const segments = items.map((item) => {
+    const start = cursor
+    cursor += item.percent
+    return `${item.color} ${start}% ${cursor}%`
+  })
+
+  return { background: `conic-gradient(${segments.join(', ')})` }
+})
+
+function displaySize(bytes: number | null) {
+  if (props.loading) return '—'
+  if (bytes == null) return '—'
+  return formatFileSize(bytes)
+}
+</script>
+
+<template>
+  <section class="rounded-xl border border-default bg-elevated p-4 sm:p-5">
+    <h2 class="text-sm font-semibold">
+      {{ t('storage.overviewTitle') }}
+    </h2>
+    <p class="mt-0.5 text-xs text-muted">
+      {{ t('storage.overviewSubtitle') }}
+    </p>
+
+    <div class="mt-4 grid gap-5 lg:grid-cols-[minmax(0,1fr)_auto] lg:items-center">
+      <div>
+        <div class="grid grid-cols-2 gap-4 sm:grid-cols-4">
+          <div>
+            <p class="text-xs text-muted">
+              {{ t('storage.overviewTotal') }}
+            </p>
+            <p class="mt-1 text-lg font-semibold tabular-nums">
+              {{ displaySize(totalCapacityBytes) }}
+            </p>
+            <div
+              v-if="totalCapacityBytes"
+              class="mt-2 h-1 overflow-hidden rounded-full bg-muted/50"
+            >
+              <div
+                class="h-full rounded-full bg-primary transition-all"
+                :style="{ width: `${usageBarWidth}%` }"
+              />
+            </div>
+          </div>
+          <div>
+            <p class="text-xs text-muted">
+              {{ t('storage.overviewUsed') }}
+            </p>
+            <p class="mt-1 text-lg font-semibold tabular-nums">
+              {{ displaySize(totalUsedBytes) }}
+            </p>
+          </div>
+          <div>
+            <p class="text-xs text-muted">
+              {{ t('storage.overviewFree') }}
+            </p>
+            <p class="mt-1 text-lg font-semibold tabular-nums">
+              {{ displaySize(totalFreeBytes) }}
+            </p>
+          </div>
+          <div>
+            <p class="text-xs text-muted">
+              {{ t('storage.overviewUsageRate') }}
+            </p>
+            <p class="mt-1 text-lg font-semibold tabular-nums">
+              {{ usagePercent != null ? `${usagePercent}%` : '—' }}
+            </p>
+          </div>
+        </div>
+      </div>
+
+      <div class="flex items-center gap-4">
+        <div
+          class="relative size-24 shrink-0 rounded-full p-2"
+          :style="donutStyle"
+        >
+          <div class="flex size-full items-center justify-center rounded-full bg-elevated px-2 text-center">
+            <p class="text-[10px] leading-tight text-muted">
+              {{ t('storage.capacityDistribution') }}
+            </p>
+          </div>
+        </div>
+
+        <ul
+          v-if="distributionItems.length"
+          class="min-w-[8rem] space-y-2"
+        >
+          <li
+            v-for="item in distributionItems"
+            :key="item.id"
+            class="flex items-center justify-between gap-3 text-xs"
+          >
+            <span class="flex min-w-0 items-center gap-1.5">
+              <span
+                class="size-2 shrink-0 rounded-full"
+                :style="{ background: item.color }"
+              />
+              <span class="truncate">{{ item.name }}</span>
+            </span>
+            <span class="shrink-0 tabular-nums text-muted">
+              {{ item.percent }}%
+            </span>
+          </li>
+        </ul>
+      </div>
+    </div>
+  </section>
+</template>

app/components/storage/StorageSupportedBackends.vue

@@ -0,0 +1,62 @@
+<script setup lang="ts">
+const { t } = useI18n()
+
+const items = computed(() => [
+  {
+    icon: 'i-lucide-hard-drive',
+    iconClass: 'text-primary',
+    boxClass: 'border-primary/20 bg-primary/5',
+    title: t('storage.backendLocal'),
+    desc: t('storage.supportedLocalDesc')
+  },
+  {
+    icon: 'i-lucide-cloud',
+    iconClass: 'text-orange-500',
+    boxClass: 'border-orange-500/20 bg-orange-500/5',
+    title: 'Cloudflare R2',
+    desc: t('storage.supportedR2Desc')
+  },
+  {
+    icon: 'i-lucide-server',
+    iconClass: 'text-blue-500',
+    boxClass: 'border-blue-500/20 bg-blue-500/5',
+    title: t('storage.supportedS3Title'),
+    desc: t('storage.supportedS3Desc')
+  }
+])
+</script>
+
+<template>
+  <section class="rounded-xl border border-default bg-elevated p-4 sm:p-5">
+    <h2 class="text-sm font-semibold">
+      {{ t('storage.supportedTitle') }}
+    </h2>
+
+    <div class="mt-4 grid grid-cols-1 gap-3 lg:grid-cols-3">
+      <div
+        v-for="item in items"
+        :key="item.title"
+        class="flex items-start gap-3 rounded-lg border border-default bg-muted/30 px-4 py-3"
+      >
+        <div
+          class="flex size-10 shrink-0 items-center justify-center rounded-lg border"
+          :class="item.boxClass"
+        >
+          <UIcon
+            :name="item.icon"
+            class="size-5"
+            :class="item.iconClass"
+          />
+        </div>
+        <div class="min-w-0 pt-0.5">
+          <p class="text-sm font-semibold">
+            {{ item.title }}
+          </p>
+          <p class="mt-0.5 text-xs leading-relaxed text-muted">
+            {{ item.desc }}
+          </p>
+        </div>
+      </div>
+    </div>
+  </section>
+</template>

app/components/storage/StorageUsageBar.vue

@@ -36,56 +36,53 @@ function formatOptional(bytes: number | null): string {
 
 <template>
   <div class="space-y-3">
-    <div class="grid grid-cols-3 gap-2 text-center text-xs">
+    <div class="grid grid-cols-2 gap-3 sm:grid-cols-4">
-      <div class="rounded-lg bg-muted/30 px-2 py-2">
+      <div>
-        <p class="text-muted">
+        <p class="text-xs text-muted">
-          {{ $t('storage.statTotal') }}
-        </p>
-        <p class="mt-1 font-medium tabular-nums text-highlighted">
-          {{ formatOptional(capacity.totalBytes) }}
-        </p>
-      </div>
-      <div class="rounded-lg bg-muted/30 px-2 py-2">
-        <p class="text-muted">
           {{ $t('storage.statUsed') }}
         </p>
-        <p class="mt-1 font-medium tabular-nums text-highlighted">
+        <p class="mt-1 text-sm font-semibold tabular-nums">
           {{ formatFileSize(displayUsedBytes) }}
         </p>
       </div>
-      <div class="rounded-lg bg-muted/30 px-2 py-2">
+      <div>
-        <p class="text-muted">
+        <p class="text-xs text-muted">
+          {{ $t('storage.statTotal') }}
+        </p>
+        <p class="mt-1 text-sm font-semibold tabular-nums">
+          {{ formatOptional(capacity.totalBytes) }}
+        </p>
+      </div>
+      <div>
+        <p class="text-xs text-muted">
           {{ $t('storage.statFree') }}
         </p>
         <p
-          class="mt-1 font-medium tabular-nums"
+          class="mt-1 text-sm font-semibold tabular-nums"
-          :class="overQuota ? 'text-error' : 'text-highlighted'"
+          :class="overQuota ? 'text-error' : ''"
         >
           {{ formatOptional(capacity.freeBytes) }}
         </p>
       </div>
+      <div>
+        <p class="text-xs text-muted">
+          {{ $t('storage.usageRate') }}
+        </p>
+        <p class="mt-1 text-sm font-semibold tabular-nums">
+          {{ hasBar ? `${displayPercent}%` : '—' }}
+        </p>
+      </div>
     </div>
 
     <div
       v-if="hasBar"
-      class="space-y-1"
+      class="h-1 overflow-hidden rounded-full bg-muted/50"
     >
-      <div class="flex items-center justify-between text-xs">
-        <span class="text-muted">{{ $t('storage.usageRate') }}</span>
-        <span
-          class="tabular-nums font-medium"
-          :class="overQuota ? 'text-error' : ''"
-        >
-          {{ displayPercent }}%
-        </span>
-      </div>
-      <div class="h-1.5 overflow-hidden rounded-full bg-muted/50">
       <div
         class="h-full rounded-full transition-all"
-          :class="overQuota ? 'bg-error/80' : 'bg-primary/70'"
+        :class="overQuota ? 'bg-error/80' : 'bg-primary'"
         :style="{ width: `${barWidth}%` }"
       />
     </div>
   </div>
-  </div>
 </template>

app/composables/useApiDocs.ts

@@ -0,0 +1,323 @@
+export type ApiDocMethod = 'GET' | 'POST' | 'DELETE'
+export type ApiDocCategory = 'image' | 'extension' | 'system'
+export type ApiParamLocation = 'form-data' | 'query' | 'header' | 'body'
+
+export interface ApiDocParam {
+  name: string
+  type: string
+  location: ApiParamLocation
+  required: boolean
+  descriptionKey: string
+}
+
+export interface ApiDocEndpoint {
+  id: string
+  category: ApiDocCategory
+  method: ApiDocMethod
+  path: string
+  titleKey: string
+  descKey: string
+  params: ApiDocParam[]
+  requiresAuth: boolean
+  curl: string
+  responseExample: string
+}
+
+interface ApiDocsContext {
+  baseUrl: string
+  authHeader: string
+}
+
+function authFlag(authHeader: string) {
+  return `-H 'Auth-Token: ${authHeader}'`
+}
+
+export function buildApiDocs(ctx: ApiDocsContext): ApiDocEndpoint[] {
+  const { baseUrl, authHeader } = ctx
+  const auth = authFlag(authHeader)
+
+  return [
+    {
+      id: 'upload',
+      category: 'image',
+      method: 'POST',
+      path: '/api/images/upload',
+      titleKey: 'api.docs.upload.title',
+      descKey: 'api.docs.upload.desc',
+      requiresAuth: true,
+      params: [
+        {
+          name: 'image',
+          type: 'file',
+          location: 'form-data',
+          required: true,
+          descriptionKey: 'api.params.upload.image'
+        },
+        {
+          name: 'file',
+          type: 'file',
+          location: 'form-data',
+          required: false,
+          descriptionKey: 'api.params.upload.file'
+        },
+        {
+          name: 'files',
+          type: 'file',
+          location: 'form-data',
+          required: false,
+          descriptionKey: 'api.params.upload.files'
+        },
+        {
+          name: 'token',
+          type: 'string',
+          location: 'form-data',
+          required: false,
+          descriptionKey: 'api.params.upload.token'
+        }
+      ],
+      curl: `curl -X POST "${baseUrl}/api/images/upload" \\
+  ${auth} \\
+  -F "image=@./demo.png"`,
+      responseExample: `{
+  "success": true,
+  "items": [
+    {
+      "key": "images/2026/08/abc123.webp",
+      "url": "https://pic.example.com/abc123.webp",
+      "originalName": "demo.png",
+      "contentType": "image/webp",
+      "size": 12345,
+      "uploadedAt": "2026-08-01T12:00:00.000Z",
+      "markdown": "![demo.png](https://pic.example.com/abc123.webp)",
+      "html": "<img src=\\"https://pic.example.com/abc123.webp\\" alt=\\"demo.png\\">"
+    }
+  ],
+  "errors": []
+}`
+    },
+    {
+      id: 'list',
+      category: 'image',
+      method: 'GET',
+      path: '/api/images',
+      titleKey: 'api.docs.list.title',
+      descKey: 'api.docs.list.desc',
+      requiresAuth: true,
+      params: [
+        {
+          name: 'limit',
+          type: 'number',
+          location: 'query',
+          required: false,
+          descriptionKey: 'api.params.list.limit'
+        },
+        {
+          name: 'page',
+          type: 'number',
+          location: 'query',
+          required: false,
+          descriptionKey: 'api.params.list.page'
+        },
+        {
+          name: 'backendId',
+          type: 'string',
+          location: 'query',
+          required: false,
+          descriptionKey: 'api.params.backendId'
+        }
+      ],
+      curl: `curl "${baseUrl}/api/images?limit=20&page=1" \\
+  ${auth}`,
+      responseExample: `{
+  "items": [
+    {
+      "key": "images/2026/08/abc123.webp",
+      "url": "https://pic.example.com/abc123.webp",
+      "originalName": "demo.png",
+      "contentType": "image/webp",
+      "size": 12345,
+      "uploadedAt": "2026-08-01T12:00:00.000Z",
+      "markdown": "![demo.png](https://pic.example.com/abc123.webp)",
+      "html": "<img src=\\"https://pic.example.com/abc123.webp\\" alt=\\"demo.png\\">"
+    }
+  ],
+  "total": 1,
+  "page": 1,
+  "pageSize": 20,
+  "totalPages": 1
+}`
+    },
+    {
+      id: 'search',
+      category: 'image',
+      method: 'GET',
+      path: '/api/images/search',
+      titleKey: 'api.docs.search.title',
+      descKey: 'api.docs.search.desc',
+      requiresAuth: true,
+      params: [
+        {
+          name: 'q',
+          type: 'string',
+          location: 'query',
+          required: true,
+          descriptionKey: 'api.params.search.q'
+        },
+        {
+          name: 'limit',
+          type: 'number',
+          location: 'query',
+          required: false,
+          descriptionKey: 'api.params.list.limit'
+        },
+        {
+          name: 'page',
+          type: 'number',
+          location: 'query',
+          required: false,
+          descriptionKey: 'api.params.list.page'
+        },
+        {
+          name: 'backendId',
+          type: 'string',
+          location: 'query',
+          required: false,
+          descriptionKey: 'api.params.backendId'
+        }
+      ],
+      curl: `curl "${baseUrl}/api/images/search?q=demo&limit=20&page=1" \\
+  ${auth}`,
+      responseExample: `{
+  "items": [],
+  "total": 0,
+  "page": 1,
+  "pageSize": 20,
+  "totalPages": 0
+}`
+    },
+    {
+      id: 'delete',
+      category: 'image',
+      method: 'DELETE',
+      path: '/api/images',
+      titleKey: 'api.docs.delete.title',
+      descKey: 'api.docs.delete.desc',
+      requiresAuth: true,
+      params: [
+        {
+          name: 'key',
+          type: 'string',
+          location: 'query',
+          required: true,
+          descriptionKey: 'api.params.delete.key'
+        }
+      ],
+      curl: `curl -X DELETE "${baseUrl}/api/images?key=images/2026/08/xxxx.webp" \\
+  ${auth}`,
+      responseExample: `{
+  "success": true
+}`
+    },
+    {
+      id: 'batchDelete',
+      category: 'image',
+      method: 'POST',
+      path: '/api/images/batch-delete',
+      titleKey: 'api.docs.batchDelete.title',
+      descKey: 'api.docs.batchDelete.desc',
+      requiresAuth: true,
+      params: [
+        {
+          name: 'keys',
+          type: 'string[]',
+          location: 'body',
+          required: true,
+          descriptionKey: 'api.params.batchDelete.keys'
+        }
+      ],
+      curl: `curl -X POST "${baseUrl}/api/images/batch-delete" \\
+  ${auth} \\
+  -H "Content-Type: application/json" \\
+  -d '{"keys":["images/2026/08/a.webp","images/2026/08/b.webp"]}'`,
+      responseExample: `{
+  "success": true,
+  "deleted": ["images/2026/08/a.webp"],
+  "failed": []
+}`
+    },
+    {
+      id: 'twikoo',
+      category: 'extension',
+      method: 'POST',
+      path: '/api/index.php',
+      titleKey: 'api.docs.twikoo.title',
+      descKey: 'api.docs.twikoo.desc',
+      requiresAuth: false,
+      params: [
+        {
+          name: 'image',
+          type: 'file',
+          location: 'form-data',
+          required: true,
+          descriptionKey: 'api.params.twikoo.image'
+        },
+        {
+          name: 'token',
+          type: 'string',
+          location: 'form-data',
+          required: true,
+          descriptionKey: 'api.params.twikoo.token'
+        }
+      ],
+      curl: `curl -X POST "${baseUrl}/api/index.php" \\
+  -F "token=${authHeader}" \\
+  -F "image=@./demo.png"`,
+      responseExample: `{
+  "result": "success",
+  "code": 200,
+  "url": "https://pic.example.com/abc123.webp"
+}`
+    },
+    {
+      id: 'config',
+      category: 'system',
+      method: 'GET',
+      path: '/api/auth/config',
+      titleKey: 'api.docs.config.title',
+      descKey: 'api.docs.config.desc',
+      requiresAuth: false,
+      params: [],
+      curl: `curl "${baseUrl}/api/auth/config"`,
+      responseExample: `{
+  "initialized": true,
+  "allowRegistration": false,
+  "legacyMode": false,
+  "adminSecretConfigured": false,
+  "apiUploadTokenConfigured": true
+}`
+    },
+    {
+      id: 'count',
+      category: 'system',
+      method: 'GET',
+      path: '/api/images/count',
+      titleKey: 'api.docs.count.title',
+      descKey: 'api.docs.count.desc',
+      requiresAuth: true,
+      params: [
+        {
+          name: 'backendId',
+          type: 'string',
+          location: 'query',
+          required: false,
+          descriptionKey: 'api.params.backendId'
+        }
+      ],
+      curl: `curl "${baseUrl}/api/images/count" \\
+  ${auth}`,
+      responseExample: `{
+  "total": 42
+}`
+    }
+  ]
+}

app/composables/useAuth.ts

@@ -1,3 +1,5 @@
+import type { LoginVerificationPayload } from '~/types/auth'
+
 export type AuthStatus = 'checking' | 'authenticated' | 'unauthenticated'
 
 export type UserRole = 'admin' | 'user'
@@ -8,11 +10,18 @@ export interface AuthUser {
   role: UserRole
 }
 
+export interface LoginVerificationPublicConfig {
+  method: 'slider' | 'turnstile' | 'cap'
+  turnstileSiteKey?: string
+  capApiEndpoint?: string
+}
+
 export interface AuthStatusResponse {
   initialized: boolean
   allowRegistration: boolean
   legacyMode: boolean
   needsMigration: boolean
+  loginVerification: LoginVerificationPublicConfig
   user: AuthUser | null
 }
 
@@ -66,9 +75,19 @@ export function getFetchErrorMessage(error: unknown, fallback: string): string {
 
 export type AuthActionResult = { ok: true } | { ok: false, error: string }
 
-export interface LoginCaptchaPayload {
+export type { LoginVerificationPayload }
-  captchaId: string
+
-  captchaPosition: number
+function buildVerificationBody(verification: LoginVerificationPayload): Record<string, unknown> {
+  if (verification.method === 'slider') {
+    return {
+      captchaId: verification.captchaId,
+      captchaPosition: verification.captchaPosition
+    }
+  }
+  if (verification.method === 'turnstile') {
+    return { turnstileToken: verification.turnstileToken }
+  }
+  return { capToken: verification.capToken }
 }
 
 export function useAuth() {
@@ -123,7 +142,7 @@ export function useAuth() {
   async function login(
     credentials: { username: string, password: string }
       | { secret: string },
-    captcha: LoginCaptchaPayload
+    verification: LoginVerificationPayload
   ): Promise<{ ok: boolean, needsMigration?: boolean, error?: string }> {
     try {
       const result = await $fetch<{
@@ -135,8 +154,7 @@ export function useAuth() {
         credentials: 'include',
         body: {
           ...credentials,
-          captchaId: captcha.captchaId,
+          ...buildVerificationBody(verification)
-          captchaPosition: captcha.captchaPosition
         }
       })
       if (result.needsMigration) {
@@ -159,7 +177,8 @@ export function useAuth() {
 
   async function register(
     username: string,
-    password: string
+    password: string,
+    verification: LoginVerificationPayload
   ): Promise<AuthActionResult> {
     const validationError = validateAuthInput(username, password)
     if (validationError) {
@@ -172,7 +191,11 @@ export function useAuth() {
         {
           method: 'POST',
           credentials: 'include',
-          body: { username: username.trim(), password }
+          body: {
+            username: username.trim(),
+            password,
+            ...buildVerificationBody(verification)
+          }
         }
       )
       user.value = result.user
@@ -291,15 +314,19 @@ export function useAuth() {
 
   async function logout() {
     try {
-      await $fetch('/api/auth/logout', { method: 'POST' })
+      await $fetch('/api/auth/logout', { method: 'POST', credentials: 'include' })
     } catch {
       // 忽略登出失败
     } finally {
       status.value = 'unauthenticated'
       user.value = null
-      authStatus.value = null
       hasValidatedOnce.value = true
     }
+    try {
+      await fetchStatus()
+    } catch {
+      // 保留既有公开配置（loginVerification 等）
+    }
   }
 
   function handleAuthError(error: unknown) {

app/composables/useBackup.ts

@@ -0,0 +1,319 @@
+import type {
+  BackupEstimate,
+  BackupJobItem,
+  BackupPackageItem,
+  BackupRestorePreview,
+  BackendSyncPreview
+} from '~/types/backup'
+
+const jobs = ref<BackupJobItem[]>([])
+const jobsPage = ref(1)
+const jobsPageSize = ref(10)
+const jobsTotal = ref(0)
+const jobsTotalPages = ref(1)
+const jobsLoading = ref(false)
+const activeJobState = ref<BackupJobItem | null>(null)
+const estimate = ref<BackupEstimate | null>(null)
+const packages = ref<BackupPackageItem[]>([])
+const loadingEstimate = ref(false)
+const polling = ref(false)
+let pollTimer: ReturnType<typeof setInterval> | null = null
+
+export function useBackup() {
+  const toast = useToast()
+  const { t } = useI18n()
+
+  function stopPolling() {
+    if (pollTimer) {
+      clearInterval(pollTimer)
+      pollTimer = null
+    }
+    polling.value = false
+  }
+
+  function hasActiveJob(): boolean {
+    return activeJobState.value !== null
+  }
+
+  function getActiveJob(): BackupJobItem | null {
+    return activeJobState.value
+  }
+
+  async function cancelJob(jobId: string) {
+    try {
+      await $fetch(`/api/admin/backup/jobs/${jobId}/cancel`, {
+        method: 'POST',
+        credentials: 'include'
+      })
+      await loadJobs()
+      toast.add({ title: t('storage.backup.cancelDone'), color: 'success' })
+    } catch (error: unknown) {
+      handleError(error, t('storage.backup.cancelFailed'))
+    }
+  }
+
+  async function loadJobs(options?: { page?: number, pageSize?: number }) {
+    if (options?.page !== undefined) jobsPage.value = options.page
+    if (options?.pageSize !== undefined) jobsPageSize.value = options.pageSize
+    jobsLoading.value = true
+    try {
+      const data = await $fetch<{
+        jobs: BackupJobItem[]
+        total: number
+        page: number
+        pageSize: number
+        totalPages: number
+        activeJob: BackupJobItem | null
+      }>('/api/admin/backup/jobs', {
+        credentials: 'include',
+        query: {
+          pageNum: jobsPage.value,
+          pageSize: jobsPageSize.value
+        }
+      })
+      jobs.value = data.jobs
+      jobsTotal.value = data.total
+      jobsPage.value = data.page
+      jobsPageSize.value = data.pageSize
+      jobsTotalPages.value = data.totalPages
+      activeJobState.value = data.activeJob
+      if (!data.activeJob) {
+        stopPolling()
+        void loadEstimate().catch(() => {})
+      }
+      return data.jobs
+    } finally {
+      jobsLoading.value = false
+    }
+  }
+
+  async function setJobsPage(page: number) {
+    jobsPage.value = page
+    return loadJobs()
+  }
+
+  async function setJobsPageSize(pageSize: number) {
+    jobsPageSize.value = pageSize
+    jobsPage.value = 1
+    return loadJobs()
+  }
+
+  async function refreshJobsFirstPage() {
+    jobsPage.value = 1
+    return loadJobs()
+  }
+
+  async function loadEstimate() {
+    loadingEstimate.value = true
+    try {
+      const data = await $fetch<{
+        estimate: BackupEstimate
+        packages: BackupPackageItem[]
+        backupsDir: string
+      }>('/api/admin/backup/estimate', { credentials: 'include' })
+      estimate.value = data.estimate
+      packages.value = data.packages
+      return data
+    } finally {
+      loadingEstimate.value = false
+    }
+  }
+
+  function startPolling() {
+    if (pollTimer) return
+    polling.value = true
+    pollTimer = setInterval(() => {
+      void loadJobs().catch(() => {})
+    }, 2000)
+  }
+
+  async function createExport() {
+    try {
+      const data = await $fetch<{ job: BackupJobItem, estimate: BackupEstimate }>(
+        '/api/admin/backup/export',
+        { method: 'POST', credentials: 'include' }
+      )
+      estimate.value = data.estimate
+      await refreshJobsFirstPage()
+      startPolling()
+      toast.add({ title: t('storage.backup.exportStarted'), color: 'success' })
+      return data.job
+    } catch (error: unknown) {
+      handleError(error, t('storage.backup.exportFailed'))
+      throw error
+    }
+  }
+
+  async function previewRestore(input: {
+    file?: File
+    archiveName?: string
+  }): Promise<BackupRestorePreview> {
+    if (input.file) {
+      const form = new FormData()
+      form.append('file', input.file)
+      form.append('dryRun', 'true')
+      const data = await $fetch<{ preview: BackupRestorePreview }>(
+        '/api/admin/backup/restore',
+        { method: 'POST', credentials: 'include', body: form }
+      )
+      return data.preview
+    }
+
+    const data = await $fetch<{ preview: BackupRestorePreview }>(
+      '/api/admin/backup/restore',
+      {
+        method: 'POST',
+        credentials: 'include',
+        body: {
+          archiveName: input.archiveName,
+          dryRun: true
+        }
+      }
+    )
+    return data.preview
+  }
+
+  async function confirmRestore(input: {
+    file?: File
+    archiveName?: string
+    conflictMode: 'skip' | 'overwrite'
+  }) {
+    try {
+      if (input.file) {
+        const form = new FormData()
+        form.append('file', input.file)
+        form.append('conflictMode', input.conflictMode)
+        const data = await $fetch<{ job: BackupJobItem }>(
+          '/api/admin/backup/restore',
+          { method: 'POST', credentials: 'include', body: form }
+        )
+        await refreshJobsFirstPage()
+        startPolling()
+        toast.add({ title: t('storage.backup.restoreStarted'), color: 'success' })
+        return data.job
+      }
+
+      const data = await $fetch<{ job: BackupJobItem }>(
+        '/api/admin/backup/restore',
+        {
+          method: 'POST',
+          credentials: 'include',
+          body: {
+            archiveName: input.archiveName,
+            conflictMode: input.conflictMode,
+            dryRun: false
+          }
+        }
+      )
+      await refreshJobsFirstPage()
+      startPolling()
+      toast.add({ title: t('storage.backup.restoreStarted'), color: 'success' })
+      return data.job
+    } catch (error: unknown) {
+      handleError(error, t('storage.backup.restoreFailed'))
+      throw error
+    }
+  }
+
+  async function previewSync(body: {
+    fromBackendId: string
+    toBackendId: string
+  }): Promise<BackendSyncPreview> {
+    const data = await $fetch<{ preview: BackendSyncPreview }>(
+      '/api/admin/storage/sync',
+      {
+        method: 'POST',
+        credentials: 'include',
+        body: { ...body, dryRun: true }
+      }
+    )
+    return data.preview
+  }
+
+  async function startSync(body: {
+    fromBackendId: string
+    toBackendId: string
+    deleteSource?: boolean
+    setDefault?: boolean
+  }) {
+    try {
+      const data = await $fetch<{ job: BackupJobItem }>(
+        '/api/admin/storage/sync',
+        {
+          method: 'POST',
+          credentials: 'include',
+          body
+        }
+      )
+      await refreshJobsFirstPage()
+      startPolling()
+      toast.add({ title: t('storage.backup.syncStarted'), color: 'success' })
+      return data.job
+    } catch (error: unknown) {
+      handleError(error, t('storage.backup.syncFailed'))
+      throw error
+    }
+  }
+
+  async function retryJob(jobId: string) {
+    try {
+      await $fetch(`/api/admin/backup/jobs/${jobId}/retry`, {
+        method: 'POST',
+        credentials: 'include'
+      })
+      await refreshJobsFirstPage()
+      startPolling()
+      toast.add({ title: t('storage.backup.retryStarted'), color: 'success' })
+    } catch (error: unknown) {
+      handleError(error, t('storage.backup.retryFailed'))
+    }
+  }
+
+  function downloadUrl(jobId: string): string {
+    return `/api/admin/backup/jobs/${jobId}/download`
+  }
+
+  function handleError(error: unknown, fallback: string) {
+    const status = typeof error === 'object' && error !== null && 'statusCode' in error
+      ? (error as { statusCode: number }).statusCode
+      : 0
+    if (status === 409) {
+      toast.add({ title: t('storage.backup.jobRunning'), color: 'warning' })
+      return
+    }
+    toast.add({ title: fallback, color: 'error' })
+  }
+
+  onUnmounted(() => {
+    stopPolling()
+  })
+
+  return {
+    jobs,
+    jobsPage,
+    jobsPageSize,
+    jobsTotal,
+    jobsTotalPages,
+    jobsLoading,
+    estimate,
+    packages,
+    loadingEstimate,
+    polling,
+    hasActiveJob,
+    getActiveJob,
+    loadJobs,
+    setJobsPage,
+    setJobsPageSize,
+    loadEstimate,
+    startPolling,
+    stopPolling,
+    createExport,
+    previewRestore,
+    confirmRestore,
+    previewSync,
+    startSync,
+    retryJob,
+    cancelJob,
+    downloadUrl
+  }
+}

app/composables/useImageList.ts

@@ -3,12 +3,13 @@ import type {
   ImageListResponse
 } from '~/types/image'
 
-const PAGE_SIZE = 12
+const PAGE_SIZE_DEFAULT = 10
 
 export function useImageList() {
   const { t } = useI18n()
   const items = ref<ImageItem[]>([])
   const page = ref(1)
+  const pageSize = ref(PAGE_SIZE_DEFAULT)
   const totalPages = ref(1)
   const total = ref(0)
   const loading = ref(false)
@@ -17,6 +18,8 @@ export function useImageList() {
   const searchQuery = ref('')
   const activeSearch = ref('')
   const activeStorageBackend = ref('all')
+  const activeContentType = ref('all')
+  const activeUploadSource = ref('all')
   const storageBackendOptions = ref<Array<{ id: string, name: string }>>([])
 
   function storageQueryParams(): Record<string, string> {
@@ -25,8 +28,21 @@ export function useImageList() {
     return { backendId }
   }
 
+  function filterQueryParams(): Record<string, string> {
+    const params: Record<string, string> = { ...storageQueryParams() }
+    const contentType = activeContentType.value.trim()
+    if (contentType && contentType !== 'all') {
+      params.contentType = contentType
+    }
+    const uploadSource = activeUploadSource.value.trim()
+    if (uploadSource && uploadSource !== 'all') {
+      params.uploadSource = uploadSource
+    }
+    return params
+  }
+
   function listQueryParams(): Record<string, string> {
-    return storageQueryParams()
+    return filterQueryParams()
   }
 
   function matchesActiveStorage(item: ImageItem) {
@@ -72,7 +88,7 @@ export function useImageList() {
       const response = await $fetch<ImageListResponse>('/api/images', {
         credentials: 'include',
         query: {
-          limit: PAGE_SIZE,
+          limit: pageSize.value,
           page: targetPage,
           ...listQueryParams()
         }
@@ -100,7 +116,7 @@ export function useImageList() {
         credentials: 'include',
         query: {
           q,
-          limit: PAGE_SIZE,
+          limit: pageSize.value,
           page: targetPage,
           ...listQueryParams()
         }
@@ -141,6 +157,40 @@ export function useImageList() {
     }
   }
 
+  async function setActiveContentType(contentType: string) {
+    const next = contentType.trim() || 'all'
+    if (next === activeContentType.value) return
+    activeContentType.value = next
+    page.value = 1
+    if (activeSearch.value) {
+      await Promise.all([fetchSearch(1), fetchTotal()])
+    } else {
+      await Promise.all([fetchList(1), fetchTotal()])
+    }
+  }
+
+  async function setActiveUploadSource(uploadSource: string) {
+    const next = uploadSource.trim() || 'all'
+    if (next === activeUploadSource.value) return
+    activeUploadSource.value = next
+    page.value = 1
+    if (activeSearch.value) {
+      await Promise.all([fetchSearch(1), fetchTotal()])
+    } else {
+      await Promise.all([fetchList(1), fetchTotal()])
+    }
+  }
+
+  async function resetFilters() {
+    searchQuery.value = ''
+    activeSearch.value = ''
+    activeStorageBackend.value = 'all'
+    activeContentType.value = 'all'
+    activeUploadSource.value = 'all'
+    page.value = 1
+    await Promise.all([fetchList(1), fetchTotal()])
+  }
+
   async function submitSearch() {
     const q = searchQuery.value.trim()
     activeSearch.value = q
@@ -161,6 +211,17 @@ export function useImageList() {
     }
   }
 
+  async function setPageSize(size: number) {
+    if (!Number.isFinite(size) || size <= 0 || size === pageSize.value) return
+    pageSize.value = size
+    page.value = 1
+    if (activeSearch.value) {
+      await Promise.all([fetchSearch(1), fetchTotal()])
+    } else {
+      await Promise.all([fetchList(1), fetchTotal()])
+    }
+  }
+
   function prependItems(newItems: ImageItem[]) {
     const matched = newItems.filter(item => matchesActiveStorage(item))
     if (!matched.length || page.value !== 1) return
@@ -220,10 +281,13 @@ export function useImageList() {
   return {
     items,
     page,
+    pageSize,
     totalPages,
     total,
     loading,
     activeStorageBackend,
+    activeContentType,
+    activeUploadSource,
     storageBackendOptions,
     searchQuery,
     activeSearch,
@@ -234,9 +298,13 @@ export function useImageList() {
     refreshList,
     initializeList,
     setActiveStorageBackend,
+    setActiveContentType,
+    setActiveUploadSource,
+    resetFilters,
     loadStorageBackendOptions,
     submitSearch,
     goToPage,
+    setPageSize,
     prependItems,
     removeItems
   }

app/pages/api.vue

@@ -12,15 +12,6 @@ interface SettingsResponse {
   }
 }
 
-interface ApiDocItem {
-  index: number
-  method: 'GET' | 'POST' | 'DELETE'
-  path: string
-  title: string
-  description: string
-  curl: string
-}
-
 const { isChecking, isAuthenticated, checkSession, handleAuthError, fetchStatus, isAdmin } = useAuth()
 const toast = useToast()
 const { t } = useI18n()
@@ -31,6 +22,7 @@ const regenerating = ref(false)
 const confirmRegenerateOpen = ref(false)
 const regenerateResultOpen = ref(false)
 const newToken = ref('')
+const activeEndpointId = ref('upload')
 
 const baseUrl = computed(() => {
   const configured = settings.value?.env.siteBaseUrl
@@ -43,106 +35,24 @@ const baseUrl = computed(() => {
 
 const tokenDisplay = computed(() => settings.value?.apiUploadToken ?? '')
 const hasToken = computed(() => tokenDisplay.value.length > 0)
-const canRegenerate = computed(() => !settings.value?.envTokenOverride && !loading.value)
+const canRegenerate = computed(() =>
+  !settings.value?.envTokenOverride && !loading.value
+)
 
 const authHeader = computed(() =>
   hasToken.value ? tokenDisplay.value : 'YOUR-TOKEN'
 )
 
-const authHeaderFlag = computed(() => `-H 'Auth-Token: ${authHeader.value}'`)
+const apiDocs = computed(() =>
-
+  buildApiDocs({
-const apiDocs = computed<ApiDocItem[]>(() => {
+    baseUrl: baseUrl.value,
-  const uploadDescription = t('api.docs.upload.desc')
+    authHeader: authHeader.value
-  const uploadCurl = `curl -X POST "${baseUrl.value}/api/images/upload" \\
-  ${authHeaderFlag.value} \\
-  -F "image=@./demo.png"`
-
-  const listDescription = t('api.docs.list.desc')
-  const listCurl = `curl "${baseUrl.value}/api/images?limit=20&page=1" \\
-  ${authHeaderFlag.value}`
-
-  return [
-    {
-      index: 1,
-      method: 'POST',
-      path: '/api/images/upload',
-      title: t('api.docs.upload.title'),
-      description: uploadDescription,
-      curl: uploadCurl
-    },
-    {
-      index: 2,
-      method: 'GET',
-      path: '/api/images',
-      title: t('api.docs.list.title'),
-      description: listDescription,
-      curl: listCurl
-    },
-    {
-      index: 3,
-      method: 'GET',
-      path: '/api/images/search',
-      title: t('api.docs.search.title'),
-      description: t('api.docs.search.desc'),
-      curl: `curl "${baseUrl.value}/api/images/search?q=demo&limit=20&page=1" \\
-  ${authHeaderFlag.value}`
-    },
-    {
-      index: 4,
-      method: 'DELETE',
-      path: '/api/images',
-      title: t('api.docs.delete.title'),
-      description: t('api.docs.delete.desc'),
-      curl: `curl -X DELETE "${baseUrl.value}/api/images?key=images/2026/08/xxxx.webp" \\
-  ${authHeaderFlag.value}`
-    },
-    {
-      index: 5,
-      method: 'POST',
-      path: '/api/images/batch-delete',
-      title: t('api.docs.batchDelete.title'),
-      description: t('api.docs.batchDelete.desc'),
-      curl: `curl -X POST "${baseUrl.value}/api/images/batch-delete" \\
-  ${authHeaderFlag.value} \\
-  -H "Content-Type: application/json" \\
-  -d '{"keys":["images/2026/08/a.webp","images/2026/08/b.webp"]}'`
-    }
-  ]
   })
+)
 
-const twikooDoc = computed(() => ({
+const activeEndpoint = computed(() =>
-  method: 'POST' as const,
+  apiDocs.value.find(endpoint => endpoint.id === activeEndpointId.value) ?? apiDocs.value[0]
-  path: '/api/index.php',
+)
-  title: t('api.docs.twikoo.title'),
-  description: t('api.docs.twikoo.desc'),
-  curl: `curl -X POST "${baseUrl.value}/api/index.php" \\
-  -F "token=${authHeader.value}" \\
-  -F "image=@./demo.png"`
-}))
-
-function tokenSourceLabel(source: SettingsResponse['tokenSource']) {
-  switch (source) {
-    case 'env':
-      return t('api.tokenSourceEnv')
-    case 'db':
-      return t('api.tokenSourceDb')
-    default:
-      return t('api.tokenSourceNone')
-  }
-}
-
-function methodBadgeColor(method: ApiDocItem['method']) {
-  switch (method) {
-    case 'GET':
-      return 'info' as const
-    case 'POST':
-      return 'warning' as const
-    case 'DELETE':
-      return 'error' as const
-    default:
-      return 'neutral' as const
-  }
-}
 
 async function loadSettings() {
   loading.value = true
@@ -251,175 +161,36 @@ watch(isAuthenticated, async (authed, prev) => {
 
     <AppShell v-else>
       <section class="overflow-hidden rounded-2xl border border-default bg-elevated shadow-sm">
-        <div class="flex items-center gap-2 border-b border-default px-5 py-4 sm:px-6">
+        <div class="flex flex-col lg:flex-row lg:items-stretch">
-          <UIcon
+          <ApiSidebar
-            name="i-lucide-key-round"
+            :endpoints="apiDocs"
-            class="size-5 text-primary"
+            :active-id="activeEndpointId"
-          />
+            @select="activeEndpointId = $event"
-          <h2 class="text-base font-semibold">
-            {{ t('api.tokenTitle') }}
-          </h2>
-        </div>
-
-        <div class="space-y-4 p-5 sm:p-6">
-          <UAlert
-            v-if="settings?.envTokenOverride"
-            color="warning"
-            variant="subtle"
-            icon="i-lucide-triangle-alert"
-            :title="t('api.envOverrideTitle')"
-            :description="t('api.envOverrideDesc')"
           />
 
-          <UAlert
+          <div class="flex min-w-0 flex-1 flex-col bg-default lg:border-r lg:border-default">
-            v-else-if="!isAdmin"
+            <ApiTokenCard
-            color="info"
+              :token="tokenDisplay"
-            variant="subtle"
-            icon="i-lucide-info"
-            :title="t('api.personalTitle')"
-            :description="t('api.personalDesc')"
-          />
-
-          <UAlert
-            v-else-if="settings && !hasToken"
-            color="info"
-            variant="subtle"
-            icon="i-lucide-info"
-            :title="t('api.notConfiguredTitle')"
-            :description="t('api.notConfiguredDesc')"
-          />
-
-          <div class="flex flex-col gap-2 sm:flex-row sm:items-stretch">
-            <UInput
-              :model-value="hasToken ? tokenDisplay : t('common.notConfigured')"
-              readonly
-              class="min-w-0 flex-1 font-mono text-xs sm:text-sm"
               :loading="loading"
+              :regenerating="regenerating"
+              :can-regenerate="canRegenerate"
+              :token-source="settings?.tokenSource"
+              :env-token-override="settings?.envTokenOverride"
+              :is-admin="isAdmin"
+              @regenerate="requestRegenerate"
             />
-            <div class="flex gap-2">
+
-              <CopyButton
+            <ApiDocView
-                :label="t('common.copy')"
+              v-if="activeEndpoint"
-                :value="tokenDisplay"
+              :endpoint="activeEndpoint"
-              />
-              <UButton
-                icon="i-lucide-refresh-cw"
-                :label="t('api.regenerate')"
-                color="warning"
-                variant="soft"
-                :loading="regenerating"
-                :disabled="!canRegenerate"
-                @click="requestRegenerate"
             />
           </div>
-          </div>
 
-          <p
+          <ApiDebugger
-            v-if="settings"
+            v-if="activeEndpoint"
-            class="text-xs text-muted"
+            :endpoint="activeEndpoint"
-          >
+            :token="tokenDisplay"
-            {{ tokenSourceLabel(settings.tokenSource) }}
-            · {{ t('api.tokenHeader') }}
-            <code class="font-mono">Auth-Token: &lt;token&gt;</code>
-            <template v-if="hasToken && !settings.envTokenOverride">
-              · {{ t('api.tokenInvalidate') }}
-            </template>
-          </p>
-        </div>
-      </section>
-
-      <section class="overflow-hidden rounded-2xl border border-default bg-elevated shadow-sm">
-        <div class="flex items-center gap-2 border-b border-default px-5 py-4 sm:px-6">
-          <UIcon
-            name="i-lucide-book-open"
-            class="size-5 text-primary"
           />
-          <h2 class="text-base font-semibold">
-            {{ t('api.docsTitle') }}
-          </h2>
-        </div>
-
-        <div class="divide-y divide-default">
-          <article
-            v-for="doc in apiDocs"
-            :key="doc.index"
-            class="space-y-4 p-5 sm:p-6"
-          >
-            <div class="flex gap-3">
-              <span
-                class="flex size-7 shrink-0 items-center justify-center rounded-full bg-primary/10 text-sm font-semibold text-primary"
-              >
-                {{ doc.index }}
-              </span>
-              <div class="min-w-0 space-y-2">
-                <div class="flex flex-wrap items-center gap-2">
-                  <UBadge
-                    :color="methodBadgeColor(doc.method)"
-                    variant="subtle"
-                    size="sm"
-                  >
-                    {{ doc.method }}
-                  </UBadge>
-                  <code class="rounded-md border border-primary/20 bg-primary/10 px-2 py-0.5 font-mono text-sm font-medium text-primary">
-                    {{ doc.path }}
-                  </code>
-                  <span class="text-sm font-medium">
-                    {{ doc.title }}
-                  </span>
-                </div>
-                <p class="text-sm leading-relaxed text-muted">
-                  {{ doc.description }}
-                </p>
-              </div>
-            </div>
-
-            <div>
-              <p class="mb-2 text-xs font-medium text-muted">
-                {{ t('api.curlExample') }}
-              </p>
-              <ApiCurlBlock :code="doc.curl" />
-            </div>
-          </article>
-        </div>
-      </section>
-
-      <section class="overflow-hidden rounded-2xl border border-dashed border-default bg-muted/20">
-        <div class="space-y-4 p-5 sm:p-6">
-          <div class="flex gap-3">
-            <UIcon
-              name="i-lucide-message-square"
-              class="mt-0.5 size-5 shrink-0 text-muted"
-            />
-            <div class="min-w-0 space-y-2">
-              <div class="flex flex-wrap items-center gap-2">
-                <UBadge
-                  :color="methodBadgeColor(twikooDoc.method)"
-                  variant="subtle"
-                  size="sm"
-                >
-                  {{ twikooDoc.method }}
-                </UBadge>
-                <code class="rounded-md border border-primary/20 bg-primary/10 px-2 py-0.5 font-mono text-sm font-medium text-primary">
-                  {{ twikooDoc.path }}
-                </code>
-                <span class="text-sm font-medium">
-                  {{ twikooDoc.title }}
-                </span>
-              </div>
-              <p class="text-sm leading-relaxed text-muted">
-                {{ twikooDoc.description }}
-              </p>
-            </div>
-          </div>
-
-          <div>
-            <p class="mb-2 text-xs font-medium text-muted">
-              {{ t('api.curlExample') }}
-            </p>
-            <ApiCurlBlock
-              :code="twikooDoc.curl"
-              :scrollable="false"
-            />
-          </div>
         </div>
       </section>
     </AppShell>

app/pages/gallery.vue

@@ -1,7 +1,11 @@
 <script setup lang="ts">
+import type { ImageItem } from '~/types/image'
+
 interface StatsResponse {
   uploadToday: number
+  uploadYesterday: number
   uploadMonth: number
+  uploadLastMonth: number
   deleteToday: number
   deleteMonth: number
   uploadTotal: number
@@ -13,32 +17,39 @@ interface StatsResponse {
     web: number
     api: number
   }
+  storageUsage: {
+    usedBytes: number
+    totalBytes: number | null
+    percent: number | null
+  }
 }
 
 const {
   items,
   page: galleryPage,
+  pageSize: galleryPageSize,
   totalPages: galleryTotalPages,
   total: galleryTotal,
   loading: galleryLoading,
   searchQuery,
   activeSearch,
-  listSummary,
-  refreshList,
   fetchList,
   fetchSearch,
   fetchTotal,
   submitSearch,
   goToPage,
+  setPageSize,
   removeItems,
   activeStorageBackend,
-  storageBackendOptions,
   setActiveStorageBackend,
+  storageBackendOptions,
+  activeUploadSource,
+  setActiveUploadSource,
+  resetFilters,
   loadStorageBackendOptions
 } = useImageList()
 
-const { formatFileSize } = useFileSize()
+const { isChecking, isAuthenticated, checkSession, handleAuthError, fetchStatus } = useAuth()
-const { isChecking, isAuthenticated, checkSession, handleAuthError, fetchStatus, isAdmin } = useAuth()
 const toast = useToast()
 const { t } = useI18n()
 
@@ -52,9 +63,20 @@ const deleteModalOpen = ref(false)
 const deleteTargetKeys = ref<string[]>([])
 const batchDeleting = ref(false)
 const showScrollTop = ref(false)
-const currentStorage = ref('all')
+const previewOpen = ref(false)
+const previewImage = ref<ImageItem | null>(null)
+const viewMode = ref<'grid' | 'list'>('grid')
 
-const storageSelectItems = computed(() => [
+const currentUploadSource = ref('all')
+const currentStorageBackend = ref('all')
+
+const uploadSourceItems = computed(() => [
+  { label: t('stats.filterSourceAll'), value: 'all' },
+  { label: t('stats.sourceWeb'), value: 'web' },
+  { label: t('stats.sourceApi'), value: 'api' }
+])
+
+const storageBackendItems = computed(() => [
   { label: t('stats.filterStorageAll'), value: 'all' },
   ...storageBackendOptions.value.map(backend => ({
     label: backend.name,
@@ -64,47 +86,6 @@ const storageSelectItems = computed(() => [
 
 const selectedCount = computed(() => selectedKeys.value.size)
 
-const SOURCE_CHART_COLORS = [
-  'var(--ui-primary)',
-  '#10b981'
-]
-
-const sourceUploadItems = computed(() => {
-  const bySource = stats.value?.bySource
-  if (!bySource) return []
-  return [
-    { key: 'web', label: t('stats.sourceWeb'), count: bySource.web, color: SOURCE_CHART_COLORS[0]! },
-    { key: 'api', label: t('stats.sourceApi'), count: bySource.api, color: SOURCE_CHART_COLORS[1]! }
-  ]
-})
-
-const sourceUploadTotal = computed(() =>
-  sourceUploadItems.value.reduce((sum, item) => sum + item.count, 0)
-)
-
-function sourcePercent(count: number) {
-  const total = sourceUploadTotal.value
-  if (!total) return 0
-  return Math.round((count / total) * 100)
-}
-
-const statCards = computed(() => {
-  const s = stats.value
-  const base = [
-    { label: t('stats.uploadToday'), value: s?.uploadToday ?? '—' },
-    { label: t('stats.uploadMonth'), value: s?.uploadMonth ?? '—' },
-    { label: t('stats.uploadTotal'), value: s?.uploadTotal ?? '—' },
-    { label: t('stats.storedCount'), value: s?.storedCount ?? '—' },
-    { label: t('stats.deleteToday'), value: s?.deleteToday ?? '—' },
-    { label: t('stats.deleteMonth'), value: s?.deleteMonth ?? '—' },
-    isAdmin.value
-      ? { label: t('stats.userCount'), value: s?.userCount ?? '—' }
-      : { label: t('stats.deleteTotal'), value: s?.deleteTotal ?? '—' },
-    { label: t('stats.uploadBytes'), value: s ? formatFileSize(s.uploadBytesTotal) : '—' }
-  ]
-  return base
-})
-
 function onWindowScroll() {
   showScrollTop.value = window.scrollY > 400
 }
@@ -133,17 +114,6 @@ async function refreshStats() {
   }
 }
 
-async function refreshGallery() {
-  if (!isAuthenticated.value) return
-  selectedKeys.value = new Set()
-  try {
-    await Promise.all([refreshList(), loadStorageBackendOptions()])
-    currentStorage.value = activeStorageBackend.value
-  } catch (error: unknown) {
-    handleAuthError(error)
-  }
-}
-
 async function reloadGallery() {
   if (activeSearch.value) {
     await fetchSearch(galleryPage.value)
@@ -163,7 +133,8 @@ async function refreshAll() {
       reloadGallery(),
       loadStorageBackendOptions()
     ])
-    currentStorage.value = activeStorageBackend.value
+    currentUploadSource.value = activeUploadSource.value
+    currentStorageBackend.value = activeStorageBackend.value
   } catch (error: unknown) {
     handleAuthError(error)
     if (isAuthenticated.value) {
@@ -174,9 +145,9 @@ async function refreshAll() {
   }
 }
 
-async function handleStorageChange(backendId: string) {
+async function handleStorageBackendChange(backendId: string) {
   if (!isAuthenticated.value) return
-  currentStorage.value = backendId
+  currentStorageBackend.value = backendId
   selectedKeys.value = new Set()
   try {
     await setActiveStorageBackend(backendId)
@@ -185,6 +156,33 @@ async function handleStorageChange(backendId: string) {
   }
 }
 
+async function handleUploadSourceChange(uploadSource: string) {
+  if (!isAuthenticated.value) return
+  currentUploadSource.value = uploadSource
+  selectedKeys.value = new Set()
+  try {
+    await setActiveUploadSource(uploadSource)
+  } catch (error: unknown) {
+    handleAuthError(error)
+  }
+}
+
+async function handleResetFilters() {
+  if (!isAuthenticated.value) return
+  selectedKeys.value = new Set()
+  currentUploadSource.value = 'all'
+  currentStorageBackend.value = 'all'
+  try {
+    await resetFilters()
+  } catch (error: unknown) {
+    handleAuthError(error)
+  }
+}
+
+function updateSelectedKeys(keys: Set<string>) {
+  selectedKeys.value = keys
+}
+
 async function handleSearch() {
   if (!isAuthenticated.value) return
   selectedKeys.value = new Set()
@@ -195,14 +193,10 @@ async function handleSearch() {
   }
 }
 
-async function clearSearch() {
-  searchQuery.value = ''
-  if (!activeSearch.value) return
-  await refreshGallery()
-}
-
 function requestDelete(key: string) {
   if (!isAuthenticated.value) return
+  previewOpen.value = false
+  previewImage.value = null
   deleteTargetKeys.value = [key]
   deleteModalOpen.value = true
 }
@@ -217,6 +211,10 @@ function requestBatchDelete() {
   deleteModalOpen.value = true
 }
 
+function clearSelection() {
+  selectedKeys.value = new Set()
+}
+
 async function confirmDelete() {
   const keys = [...deleteTargetKeys.value]
   if (!keys.length || !isAuthenticated.value) return
@@ -279,6 +277,8 @@ async function confirmDelete() {
 
 async function handleGalleryPageChange(targetPage: number) {
   selectedKeys.value = new Set()
+  previewOpen.value = false
+  previewImage.value = null
   try {
     await goToPage(targetPage)
   } catch (error: unknown) {
@@ -286,6 +286,27 @@ async function handleGalleryPageChange(targetPage: number) {
   }
 }
 
+async function handleGalleryPageSizeChange(size: number) {
+  selectedKeys.value = new Set()
+  previewOpen.value = false
+  previewImage.value = null
+  try {
+    await setPageSize(size)
+  } catch (error: unknown) {
+    handleAuthError(error)
+  }
+}
+
+function openPreview(image: ImageItem) {
+  previewImage.value = image
+  previewOpen.value = true
+}
+
+function requestPreviewDelete() {
+  if (!previewImage.value) return
+  requestDelete(previewImage.value.key)
+}
+
 onMounted(async () => {
   window.addEventListener('scroll', onWindowScroll, { passive: true })
   const status = await fetchStatus()
@@ -357,168 +378,85 @@ watch(isAuthenticated, async (authed, prev) => {
         />
       </div>
 
-      <section class="grid gap-3 lg:grid-cols-3 lg:items-stretch">
+      <GalleryStatsOverview
-        <div class="grid grid-cols-2 gap-3 lg:col-span-2 lg:grid-cols-4">
+        :stats="stats"
-          <div
+        :loading="statsLoading"
-            v-for="item in statCards"
+      />
-            :key="item.label"
-            class="rounded-xl border border-default bg-elevated p-4"
-          >
-            <p class="text-xs text-muted">
-              {{ item.label }}
-            </p>
-            <p class="mt-1 text-2xl font-semibold tabular-nums">
-              {{ item.value }}
-            </p>
-          </div>
-        </div>
 
-        <div class="flex h-full min-h-0 flex-col rounded-xl border border-default bg-elevated p-4 lg:col-span-1">
+      <section class="space-y-3">
-          <h2 class="shrink-0 text-sm font-medium text-muted">
+        <div class="flex flex-wrap items-center justify-between gap-x-4 gap-y-2">
-            {{ t('stats.sourceDistribution') }}
+          <GallerySelectionBar
-          </h2>
+            :items="items"
-          <div
+            :selected-keys="selectedKeys"
-            v-if="!sourceUploadTotal"
+            @update:selected-keys="updateSelectedKeys"
-            class="flex flex-1 items-center justify-center text-center text-xs text-muted"
+            @clear="clearSelection"
-          >
-            {{ t('stats.noData') }}
-          </div>
-          <ul
-            v-else
-            class="mt-4 flex min-h-0 flex-1 flex-col"
-          >
-            <li
-              v-for="item in sourceUploadItems"
-              :key="item.key"
-              class="flex flex-1 flex-col justify-center gap-2 py-1"
-            >
-              <div class="flex items-center justify-between gap-2 text-xs">
-                <span class="flex min-w-0 items-center gap-1.5">
-                  <span
-                    class="size-2 shrink-0 rounded-full"
-                    :style="{ background: item.color }"
           />
-                  <span class="truncate">{{ item.label }}</span>
-                </span>
-                <span class="shrink-0 tabular-nums text-muted">
-                  {{ item.count }} ({{ sourcePercent(item.count) }}%)
-                </span>
-              </div>
-              <div class="h-2 rounded-full bg-muted/40">
-                <div
-                  class="h-full rounded-full transition-[width]"
-                  :style="{
-                    width: `${sourcePercent(item.count)}%`,
-                    backgroundColor: item.color
-                  }"
-                />
-              </div>
-            </li>
-          </ul>
-        </div>
-      </section>
 
-      <section class="space-y-4">
+          <GalleryFilterBar
-        <div class="flex flex-wrap items-center justify-between gap-x-4 gap-y-3">
+            v-model:search-query="searchQuery"
-          <div class="min-w-0">
+            :storage-backend="currentStorageBackend"
-            <h2 class="text-lg font-medium">
+            :storage-backend-items="storageBackendItems"
-              {{ t('stats.gallery') }}
+            :upload-source="currentUploadSource"
-            </h2>
+            :upload-source-items="uploadSourceItems"
-            <p
+            :view-mode="viewMode"
-              v-if="!galleryLoading"
+            :selected-count="selectedCount"
-              class="mt-0.5 text-sm text-muted"
-            >
-              {{ listSummary }}
-            </p>
-          </div>
-
-          <form
-            class="flex flex-wrap items-center justify-end gap-2"
-            @submit.prevent="handleSearch"
-          >
-            <UBadge
-              v-if="selectedCount"
-              color="primary"
-              variant="subtle"
-              class="shrink-0"
-            >
-              {{ t('stats.selected', { n: selectedCount }) }}
-            </UBadge>
-            <USelect
-              v-model="currentStorage"
-              :items="storageSelectItems"
-              class="w-[6.5rem] shrink-0 sm:w-36"
-              size="sm"
-              :aria-label="t('stats.storage')"
-              @update:model-value="handleStorageChange"
-            />
-            <UInput
-              v-model="searchQuery"
-              icon="i-lucide-search"
-              :placeholder="t('stats.searchPlaceholder')"
-              class="w-36 shrink-0 sm:w-44"
-              size="sm"
-              :disabled="galleryLoading"
-            />
-            <UButton
-              type="submit"
-              icon="i-lucide-search"
-              size="sm"
-              class="shrink-0"
-              :aria-label="t('common.search')"
             :loading="galleryLoading"
-            >
+            :show-batch-delete="true"
-              <span class="hidden sm:inline">{{ t('common.search') }}</span>
+            @update:storage-backend="handleStorageBackendChange"
-            </UButton>
+            @update:upload-source="handleUploadSourceChange"
-            <UButton
+            @update:view-mode="viewMode = $event"
-              v-if="activeSearch"
+            @search="handleSearch"
-              type="button"
+            @reset="handleResetFilters"
-              icon="i-lucide-x"
+            @batch-delete="requestBatchDelete"
-              size="sm"
+          />
-              variant="ghost"
-              color="neutral"
-              class="shrink-0"
-              :aria-label="t('stats.clear')"
-              @click="clearSearch"
-            >
-              <span class="hidden sm:inline">{{ t('stats.clear') }}</span>
-            </UButton>
-            <UButton
-              type="button"
-              icon="i-lucide-trash-2"
-              color="error"
-              variant="soft"
-              size="sm"
-              class="shrink-0"
-              :aria-label="t('stats.batchDelete')"
-              :disabled="!selectedCount"
-              @click="requestBatchDelete"
-            >
-              <span class="hidden sm:inline">{{ t('stats.batchDelete') }}</span>
-            </UButton>
-          </form>
         </div>
 
         <div
           v-if="galleryLoading"
-          class="grid grid-cols-1 gap-4 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4"
+          :class="viewMode === 'grid'
+            ? 'grid grid-cols-2 gap-3 sm:grid-cols-3 lg:grid-cols-4 xl:grid-cols-5'
+            : 'space-y-2'"
         >
           <USkeleton
-            v-for="n in 12"
+            v-for="n in 10"
             :key="n"
-            class="aspect-square rounded-lg"
+            :class="viewMode === 'grid' ? 'aspect-[4/3] rounded-lg' : 'h-16 rounded-lg'"
           />
         </div>
 
         <ImageGrid
-          v-else
+          v-else-if="viewMode === 'grid'"
+          gallery
           :show-key="false"
           show-storage
           :items="items"
           :selected-keys="selectedKeys"
-          :deleting-keys="deletingKeys"
+          :selectable="true"
-          @update:selected-keys="selectedKeys = $event"
+          :allow-delete="true"
-          @delete="requestDelete"
+          @update:selected-keys="updateSelectedKeys"
+          @preview="openPreview"
+          @delete="(image) => requestDelete(image.key)"
+        />
+
+        <GalleryImageList
+          v-else
+          show-storage
+          :items="items"
+          :selected-keys="selectedKeys"
+          :selectable="true"
+          :show-delete="true"
+          @update:selected-keys="updateSelectedKeys"
+          @preview="openPreview"
+          @delete="(image) => requestDelete(image.key)"
+        />
+
+        <ImagePreviewModal
+          v-model:open="previewOpen"
+          :image="previewImage"
+          show-storage
+          :deleting="previewImage ? deletingKeys.has(previewImage.key) : false"
+          :allow-delete="true"
+          @delete="requestPreviewDelete"
         />
 
         <PaginationBar
@@ -526,9 +464,11 @@ watch(isAuthenticated, async (authed, prev) => {
           :page="galleryPage"
           :total-pages="galleryTotalPages"
           :total="galleryTotal"
+          :page-size="galleryPageSize"
           :unit="t('common.imagesUnit')"
           :loading="galleryLoading"
           @update:page="handleGalleryPageChange"
+          @update:page-size="handleGalleryPageSizeChange"
         />
       </section>
 

app/pages/index.vue

@@ -15,6 +15,8 @@ const { t } = useI18n()
 const sessionItems = ref<ImageItem[]>([])
 const deletingKeys = ref<Set<string>>(new Set())
 const emptySelection = ref(new Set<string>())
+const previewOpen = ref(false)
+const previewImage = ref<ImageItem | null>(null)
 
 const showProgress = computed(
   () =>
@@ -123,6 +125,10 @@ async function handleDelete(key: string) {
       query: { key }
     })
     sessionItems.value = sessionItems.value.filter(item => item.key !== key)
+    if (previewImage.value?.key === key) {
+      previewOpen.value = false
+      previewImage.value = null
+    }
     toast.add({ title: t('stats.deletedSingle'), color: 'success' })
   } catch (error: unknown) {
     handleAuthError(error)
@@ -132,6 +138,16 @@ async function handleDelete(key: string) {
     deletingKeys.value = new Set(deletingKeys.value)
   }
 }
+
+function openPreview(image: ImageItem) {
+  previewImage.value = image
+  previewOpen.value = true
+}
+
+function requestPreviewDelete() {
+  if (!previewImage.value) return
+  void handleDelete(previewImage.value.key)
+}
 </script>
 
 <template>
@@ -178,14 +194,21 @@ async function handleDelete(key: string) {
         <ImageGrid
           :items="sessionItems"
           :selected-keys="emptySelection"
-          :deleting-keys="deletingKeys"
           :selectable="false"
           :show-key="false"
           :empty-text="t('upload.sessionEmpty')"
           @update:selected-keys="() => {}"
-          @delete="handleDelete"
+          @preview="openPreview"
         />
       </section>
+
+      <ImagePreviewModal
+        v-model:open="previewOpen"
+        :image="previewImage"
+        :deleting="previewImage ? deletingKeys.has(previewImage.key) : false"
+        :allow-delete="true"
+        @delete="requestPreviewDelete"
+      />
     </AppShell>
   </div>
 </template>

app/pages/logs.vue

@@ -1,621 +1,7 @@
 <script setup lang="ts">
-import type { ActivityLogListResponse, ActivityLogStorage, LogAction, LogSource } from '~/types/logs'
+await navigateTo({ path: '/settings', query: { tab: 'logs' } }, { replace: true })
-
-const { isChecking, isAuthenticated, checkSession, handleAuthError, fetchStatus, isAdmin } = useAuth()
-const toast = useToast()
-const { t, locale } = useI18n()
-const { formatFileSize } = useFileSize()
-
-const loading = ref(true)
-const page = ref(1)
-const actionFilter = ref<'all' | LogAction>('all')
-const sourceFilter = ref<'all' | LogSource>('all')
-const userFilter = ref<'all' | number>('all')
-const searchQuery = ref('')
-const activeSearch = ref('')
-const listData = ref<ActivityLogListResponse | null>(null)
-const imageLinkBase = ref('')
-const hideFolderInUrl = ref(false)
-
-const pageSize = 10
-
-const summaryLabel = computed(() => {
-  const summary = listData.value?.summary
-  if (!summary) return ''
-  return t('logs.summaryAll', {
-    total: summary.total,
-    upload: summary.upload,
-    delete: summary.delete
-  })
-})
-
-const actionItems = computed(() => [
-  { label: t('logs.filterActionAll'), value: 'all' as const },
-  { label: t('logs.actionUpload'), value: 'upload' as const },
-  { label: t('logs.actionDelete'), value: 'delete' as const }
-])
-
-const sourceItems = computed(() => [
-  { label: t('logs.filterSourceAll'), value: 'all' as const },
-  { label: t('logs.sourceWeb'), value: 'web' as const },
-  { label: t('logs.sourceApi'), value: 'api' as const }
-])
-
-const userItems = computed(() => {
-  const items: Array<{ label: string, value: 'all' | number }> = [
-    { label: t('logs.filterUserAll'), value: 'all' }
-  ]
-  for (const user of listData.value?.users ?? []) {
-    items.push({ label: user.username, value: user.id })
-  }
-  return items
-})
-
-function formatTime(value: string) {
-  try {
-    return new Date(value).toLocaleString(locale.value, { hour12: false })
-  } catch {
-    return value
-  }
-}
-
-function formatTimeShort(value: string) {
-  try {
-    return new Date(value).toLocaleString(locale.value, {
-      month: 'numeric',
-      day: 'numeric',
-      hour: '2-digit',
-      minute: '2-digit',
-      hour12: false
-    })
-  } catch {
-    return value
-  }
-}
-
-function folderFromKey(key: string) {
-  const slash = key.indexOf('/')
-  return slash > 0 ? key.slice(0, slash) : '(root)'
-}
-
-function actionColor(action: LogAction) {
-  return action === 'upload' ? 'success' : 'error'
-}
-
-function actionIcon(action: LogAction) {
-  return action === 'upload' ? 'i-lucide-upload' : 'i-lucide-trash-2'
-}
-
-function sourceLabel(source: LogSource) {
-  switch (source) {
-    case 'web':
-      return t('logs.sourceWeb')
-    case 'api':
-      return t('logs.sourceApi')
-  }
-}
-
-function storageIcon(storage: ActivityLogStorage | null) {
-  return storage?.type === 'local' ? 'i-lucide-hard-drive' : 'i-lucide-cloud'
-}
-
-function publicPathFromKey(key: string) {
-  if (hideFolderInUrl.value) {
-    const slash = key.lastIndexOf('/')
-    return slash >= 0 ? key.slice(slash + 1) : key
-  }
-  const prefix = 'images/'
-  return key.startsWith(prefix) ? key.slice(prefix.length) : key
-}
-
-function imageUrl(key: string) {
-  const base = imageLinkBase.value.replace(/\/$/, '')
-  const path = publicPathFromKey(key)
-  if (!base) return `/${path}`
-  return `${base}/${path}`
-}
-
-async function loadImageLinkBase() {
-  try {
-    if (isAdmin.value) {
-      const data = await $fetch<{ effectiveImageBaseUrl: string, hideFolderInUrl: boolean }>('/api/settings', {
-        credentials: 'include'
-      })
-      imageLinkBase.value = data.effectiveImageBaseUrl
-      hideFolderInUrl.value = data.hideFolderInUrl
-      return
-    }
-    const data = await $fetch<{ env: { imageBaseUrl: string, hideFolderInUrl: boolean } }>('/api/user/api-token', {
-      credentials: 'include'
-    })
-    imageLinkBase.value = data.env.imageBaseUrl
-    hideFolderInUrl.value = data.env.hideFolderInUrl
-  } catch {
-    if (import.meta.client) {
-      imageLinkBase.value = window.location.origin
-    }
-  }
-}
-
-async function loadLogs() {
-  loading.value = true
-  try {
-    const query: Record<string, string | number> = {
-      page: page.value,
-      limit: pageSize
-    }
-    if (actionFilter.value !== 'all') {
-      query.action = actionFilter.value
-    }
-    if (sourceFilter.value !== 'all') {
-      query.source = sourceFilter.value
-    }
-    if (isAdmin.value && userFilter.value !== 'all') {
-      query.userId = userFilter.value
-    }
-    if (activeSearch.value) {
-      query.q = activeSearch.value
-    }
-
-    listData.value = await $fetch<ActivityLogListResponse>('/api/logs', {
-      credentials: 'include',
-      query
-    })
-    page.value = listData.value.page
-  } catch (error: unknown) {
-    handleAuthError(error)
-    if (isAuthenticated.value) {
-      toast.add({ title: t('logs.loadFailed'), color: 'error' })
-    }
-  } finally {
-    loading.value = false
-  }
-}
-
-function applyFilters() {
-  page.value = 1
-  void loadLogs()
-}
-
-function submitSearch() {
-  activeSearch.value = searchQuery.value.trim()
-  applyFilters()
-}
-
-function clearSearch() {
-  searchQuery.value = ''
-  activeSearch.value = ''
-  applyFilters()
-}
-
-function handlePageChange(target: number) {
-  page.value = target
-  void loadLogs()
-}
-
-onMounted(async () => {
-  const status = await fetchStatus()
-  if (!status.initialized && !status.legacyMode) {
-    await navigateTo('/setup')
-    return
-  }
-  await checkSession()
-  if (!isAuthenticated.value) {
-    await navigateTo('/')
-    return
-  }
-  await loadImageLinkBase()
-  await loadLogs()
-})
-
-watch(isAuthenticated, async (authed, prev) => {
-  if (authed && prev === false) {
-    await loadImageLinkBase()
-    await loadLogs()
-  }
-})
 </script>
 
 <template>
-  <div class="min-h-screen">
+  <div />
-    <div
-      v-if="isChecking"
-      class="flex min-h-screen items-center justify-center"
-    >
-      <div class="flex flex-col items-center gap-3 text-muted">
-        <UIcon
-          name="i-lucide-loader-circle"
-          class="size-8 animate-spin"
-        />
-        <p class="text-sm">
-          {{ t('common.loadingSession') }}
-        </p>
-      </div>
-    </div>
-
-    <AdminLoginGate v-else-if="!isAuthenticated" />
-
-    <AppShell v-else>
-      <section class="min-w-0 overflow-x-hidden rounded-2xl border border-default bg-elevated shadow-sm">
-        <div class="flex flex-wrap items-start justify-between gap-3 border-b border-default px-4 py-4 sm:px-6">
-          <div class="flex items-start gap-2">
-            <UIcon
-              name="i-lucide-scroll-text"
-              class="mt-0.5 size-5 shrink-0 text-primary"
-            />
-            <div>
-              <h1 class="text-base font-semibold">
-                {{ t('logs.pageTitle') }}
-              </h1>
-              <p class="mt-0.5 text-xs text-muted">
-                {{ isAdmin ? t('logs.pageSubtitleAdmin') : t('logs.pageSubtitle') }}
-              </p>
-            </div>
-          </div>
-          <UButton
-            icon="i-lucide-refresh-cw"
-            variant="ghost"
-            color="neutral"
-            size="sm"
-            :aria-label="t('common.refresh')"
-            :loading="loading"
-            @click="loadLogs"
-          />
-        </div>
-
-        <form
-          class="border-b border-default px-4 py-3 sm:px-6"
-          @submit.prevent="submitSearch"
-        >
-          <div class="flex flex-col gap-2 sm:flex-row sm:items-center sm:justify-between">
-            <p
-              v-if="summaryLabel"
-              class="text-xs text-muted"
-            >
-              {{ summaryLabel }}
-            </p>
-            <p
-              v-else
-              class="text-xs text-muted"
-            >
-              {{ t('stats.counting') }}
-            </p>
-
-            <div class="flex min-w-0 flex-wrap items-center gap-2 sm:justify-end">
-              <USelect
-                v-if="isAdmin"
-                v-model="userFilter"
-                :items="userItems"
-                value-key="value"
-                class="min-w-0 w-full sm:w-36"
-                size="sm"
-                @update:model-value="applyFilters"
-              />
-              <USelect
-                v-model="actionFilter"
-                :items="actionItems"
-                value-key="value"
-                class="min-w-0 w-[calc(50%-0.25rem)] sm:w-32"
-                size="sm"
-                @update:model-value="applyFilters"
-              />
-              <USelect
-                v-model="sourceFilter"
-                :items="sourceItems"
-                value-key="value"
-                class="min-w-0 w-[calc(50%-0.25rem)] sm:w-36"
-                size="sm"
-                @update:model-value="applyFilters"
-              />
-              <div class="flex min-w-0 w-full items-center gap-2 sm:w-auto">
-                <UInput
-                  v-model="searchQuery"
-                  icon="i-lucide-search"
-                  :placeholder="t('logs.searchPlaceholder')"
-                  class="min-w-0 flex-1 sm:w-40 sm:flex-none"
-                  size="sm"
-                  :disabled="loading"
-                />
-                <UButton
-                  type="submit"
-                  icon="i-lucide-search"
-                  size="sm"
-                  class="shrink-0"
-                  :aria-label="t('common.search')"
-                  :loading="loading"
-                >
-                  <span class="hidden sm:inline">{{ t('common.search') }}</span>
-                </UButton>
-                <UButton
-                  v-if="activeSearch"
-                  type="button"
-                  icon="i-lucide-x"
-                  size="sm"
-                  variant="ghost"
-                  color="neutral"
-                  class="shrink-0"
-                  :aria-label="t('stats.clear')"
-                  @click="clearSearch"
-                >
-                  <span class="hidden sm:inline">{{ t('stats.clear') }}</span>
-                </UButton>
-              </div>
-            </div>
-          </div>
-        </form>
-
-        <div
-          v-if="loading"
-          class="p-4 sm:p-6"
-        >
-          <div class="space-y-3 sm:hidden">
-            <USkeleton
-              v-for="n in 6"
-              :key="`mobile-${n}`"
-              class="h-24 rounded-lg"
-            />
-          </div>
-          <div class="hidden space-y-2 sm:block">
-            <USkeleton
-              v-for="n in 8"
-              :key="`desktop-${n}`"
-              class="h-12 rounded-lg"
-            />
-          </div>
-        </div>
-
-        <template v-else-if="listData && listData.items.length">
-          <div class="min-w-0 sm:hidden">
-            <div class="divide-y divide-default">
-              <article
-                v-for="row in listData.items"
-                :key="row.id"
-                class="min-w-0 px-4 py-3.5"
-              >
-                <div class="flex items-start justify-between gap-3">
-                  <time class="text-xs text-muted">
-                    {{ formatTimeShort(row.createdAt) }}
-                  </time>
-                  <span class="shrink-0 text-xs tabular-nums text-muted">
-                    {{ formatFileSize(row.size) }}
-                  </span>
-                </div>
-
-                <div class="mt-2 flex min-w-0 max-w-full flex-wrap items-center gap-1.5">
-                  <UBadge
-                    :color="actionColor(row.action)"
-                    variant="subtle"
-                    size="xs"
-                  >
-                    <UIcon
-                      :name="actionIcon(row.action)"
-                      class="mr-1 size-3"
-                    />
-                    {{ row.action === 'upload' ? t('logs.actionUpload') : t('logs.actionDelete') }}
-                  </UBadge>
-                  <UBadge
-                    color="neutral"
-                    variant="subtle"
-                    size="xs"
-                  >
-                    {{ sourceLabel(row.source) }}
-                  </UBadge>
-                  <span
-                    v-if="isAdmin"
-                    class="text-xs text-muted"
-                  >
-                    {{ row.username ?? '—' }}
-                  </span>
-                  <UBadge
-                    v-if="row.storage"
-                    color="neutral"
-                    variant="subtle"
-                    size="xs"
-                    class="max-w-full truncate"
-                  >
-                    <UIcon
-                      :name="storageIcon(row.storage)"
-                      class="mr-1 size-3"
-                    />
-                    {{ row.storage.name }}
-                  </UBadge>
-                </div>
-
-                <p
-                  class="mt-2 truncate text-sm"
-                  :title="row.originalName"
-                >
-                  {{ row.originalName }}
-                </p>
-
-                <div class="mt-2 flex min-w-0 items-center gap-1">
-                  <a
-                    v-if="row.action === 'upload'"
-                    :href="imageUrl(row.key)"
-                    target="_blank"
-                    rel="noopener noreferrer"
-                    class="min-w-0 flex-1 truncate font-mono text-xs text-primary hover:underline"
-                    :title="row.key"
-                  >
-                    {{ row.key }}
-                  </a>
-                  <span
-                    v-else
-                    class="min-w-0 flex-1 truncate font-mono text-xs text-dimmed"
-                    :title="row.key"
-                  >
-                    {{ row.key }}
-                  </span>
-                  <CopyButton
-                    icon="i-lucide-copy"
-                    icon-only
-                    class="shrink-0"
-                    :label="t('common.copy')"
-                    :value="row.key"
-                    :success-title="t('copy.copiedUrl')"
-                  />
-                </div>
-              </article>
-            </div>
-          </div>
-
-          <div class="hidden overflow-x-auto sm:block">
-            <table class="min-w-full text-left text-sm">
-              <thead class="border-b border-default bg-muted/30 text-xs text-muted">
-                <tr>
-                  <th class="px-4 py-3 font-medium sm:px-6">
-                    {{ t('logs.colTime') }}
-                  </th>
-                  <th
-                    v-if="isAdmin"
-                    class="px-4 py-3 font-medium"
-                  >
-                    {{ t('logs.colUser') }}
-                  </th>
-                  <th class="px-4 py-3 font-medium">
-                    {{ t('logs.colAction') }}
-                  </th>
-                  <th class="px-4 py-3 font-medium">
-                    {{ t('logs.colSource') }}
-                  </th>
-                  <th class="px-4 py-3 font-medium">
-                    {{ t('logs.colStorage') }}
-                  </th>
-                  <th class="hidden px-4 py-3 font-medium md:table-cell">
-                    {{ t('logs.colFile') }}
-                  </th>
-                  <th class="hidden px-4 py-3 font-medium lg:table-cell">
-                    {{ t('logs.colFolder') }}
-                  </th>
-                  <th class="px-4 py-3 font-medium">
-                    {{ t('logs.colSize') }}
-                  </th>
-                  <th class="hidden px-4 py-3 font-medium xl:table-cell">
-                    {{ t('logs.colKey') }}
-                  </th>
-                </tr>
-              </thead>
-              <tbody class="divide-y divide-default">
-                <tr
-                  v-for="row in listData.items"
-                  :key="row.id"
-                  class="hover:bg-muted/20"
-                >
-                  <td class="whitespace-nowrap px-4 py-3 text-xs text-muted sm:px-6">
-                    {{ formatTime(row.createdAt) }}
-                  </td>
-                  <td
-                    v-if="isAdmin"
-                    class="px-4 py-3 text-xs"
-                  >
-                    {{ row.username ?? '—' }}
-                  </td>
-                  <td class="px-4 py-3">
-                    <UBadge
-                      :color="actionColor(row.action)"
-                      variant="subtle"
-                      size="xs"
-                    >
-                      <UIcon
-                        :name="actionIcon(row.action)"
-                        class="mr-1 size-3"
-                      />
-                      {{ row.action === 'upload' ? t('logs.actionUpload') : t('logs.actionDelete') }}
-                    </UBadge>
-                  </td>
-                  <td class="px-4 py-3">
-                    <UBadge
-                      color="neutral"
-                      variant="subtle"
-                      size="xs"
-                    >
-                      {{ sourceLabel(row.source) }}
-                    </UBadge>
-                  </td>
-                  <td class="px-4 py-3 text-xs">
-                    <span
-                      v-if="row.storage"
-                      class="inline-flex max-w-[8rem] items-center gap-1 truncate"
-                      :title="row.storage.name"
-                    >
-                      <UIcon
-                        :name="storageIcon(row.storage)"
-                        class="size-3.5 shrink-0 opacity-70"
-                      />
-                      <span class="truncate">{{ row.storage.name }}</span>
-                    </span>
-                    <span
-                      v-else
-                      class="text-muted"
-                    >—</span>
-                  </td>
-                  <td
-                    class="hidden max-w-[12rem] truncate px-4 py-3 md:table-cell"
-                    :title="row.originalName"
-                  >
-                    {{ row.originalName }}
-                  </td>
-                  <td class="hidden px-4 py-3 font-mono text-xs text-muted lg:table-cell">
-                    {{ folderFromKey(row.key) }}
-                  </td>
-                  <td class="whitespace-nowrap px-4 py-3 tabular-nums text-muted">
-                    {{ formatFileSize(row.size) }}
-                  </td>
-                  <td class="hidden px-4 py-3 xl:table-cell">
-                    <div class="flex max-w-[16rem] items-center gap-1">
-                      <a
-                        v-if="row.action === 'upload'"
-                        :href="imageUrl(row.key)"
-                        target="_blank"
-                        rel="noopener noreferrer"
-                        class="truncate font-mono text-xs text-primary hover:underline"
-                        :title="row.key"
-                      >
-                        {{ row.key }}
-                      </a>
-                      <span
-                        v-else
-                        class="truncate font-mono text-xs text-dimmed"
-                        :title="row.key"
-                      >
-                        {{ row.key }}
-                      </span>
-                      <CopyButton
-                        icon="i-lucide-copy"
-                        icon-only
-                        :label="t('common.copy')"
-                        :value="row.key"
-                        :success-title="t('copy.copiedUrl')"
-                      />
-                    </div>
-                  </td>
-                </tr>
-              </tbody>
-            </table>
-          </div>
-        </template>
-
-        <div
-          v-else
-          class="px-4 py-16 text-center text-sm text-muted sm:px-6"
-        >
-          {{ t('logs.empty') }}
-        </div>
-
-        <div
-          v-if="listData && listData.total > 0"
-          class="border-t border-default px-4 py-4 sm:px-6"
-        >
-          <PaginationBar
-            :page="listData.page"
-            :total-pages="listData.totalPages"
-            :total="listData.total"
-            :unit="t('logs.entriesUnit')"
-            :loading="loading"
-            @update:page="handlePageChange"
-          />
-        </div>
-      </section>
-    </AppShell>
-  </div>
 </template>

app/pages/register.vue

@@ -2,9 +2,10 @@
 import logoLight from '~/assets/image/logo-light.png'
 import logoDark from '~/assets/image/logo-dark.png'
 import { isPasswordValid } from '~/utils/password-strength'
+import type { LoginVerificationPayload } from '~/types/auth'
 
 const router = useRouter()
-const { register, fetchStatus } = useAuth()
+const { register, fetchStatus, authStatus } = useAuth()
 const toast = useToast()
 const { t } = useI18n()
 
@@ -12,14 +13,34 @@ const username = ref('')
 const password = ref('')
 const confirmPassword = ref('')
 const loading = ref(false)
+const verificationRef = ref<{ reset: () => Promise<void> } | null>(null)
+const verificationPayload = ref<LoginVerificationPayload | null>(null)
+
+const loginVerification = computed(() =>
+  authStatus.value?.loginVerification ?? { method: 'slider' as const }
+)
 
 const canSubmit = computed(() =>
-  Boolean(username.value && password.value && confirmPassword.value)
+  Boolean(verificationPayload.value)
+  && Boolean(username.value && password.value && confirmPassword.value)
   && password.value === confirmPassword.value
   && isPasswordValid(password.value)
   && AUTH_USERNAME_PATTERN.test(username.value.trim())
 )
 
+function onVerificationVerified(payload: LoginVerificationPayload) {
+  verificationPayload.value = payload
+}
+
+function onVerificationCleared() {
+  verificationPayload.value = null
+}
+
+async function resetVerification() {
+  verificationPayload.value = null
+  await verificationRef.value?.reset()
+}
+
 onMounted(async () => {
   const status = await fetchStatus()
   if (!status.initialized && !status.legacyMode) {
@@ -32,7 +53,7 @@ onMounted(async () => {
 })
 
 async function submit() {
-  if (!canSubmit.value || loading.value) return
+  if (!canSubmit.value || loading.value || !verificationPayload.value) return
 
   if (password.value !== confirmPassword.value) {
     toast.add({ title: t('auth.passwordMismatch'), color: 'error' })
@@ -41,11 +62,16 @@ async function submit() {
 
   loading.value = true
   try {
-    const result = await register(username.value.trim(), password.value)
+    const result = await register(
+      username.value.trim(),
+      password.value,
+      verificationPayload.value
+    )
     if (result.ok) {
       toast.add({ title: t('auth.registerSuccess'), color: 'success' })
       await router.replace('/')
     } else {
+      await resetVerification()
       toast.add({ title: result.error, color: 'error' })
     }
   } finally {
@@ -142,6 +168,15 @@ async function submit() {
           />
         </div>
 
+        <LoginVerification
+          ref="verificationRef"
+          :method="loginVerification.method"
+          :turnstile-site-key="loginVerification.turnstileSiteKey"
+          :cap-api-endpoint="loginVerification.capApiEndpoint"
+          @verified="onVerificationVerified"
+          @cleared="onVerificationCleared"
+        />
+
         <UButton
           type="submit"
           :label="t('auth.register')"

app/pages/settings/index.vue

@@ -1,6 +1,11 @@
 <script setup lang="ts">
+import type { SettingsTab } from '~/types/settings'
+import { ADMIN_SETTINGS_TABS, USER_SETTINGS_TABS } from '~/types/settings'
+import { willActivateDomainSeparation } from '~/utils/domain-separation'
+
 type SettingSource = 'env' | 'db' | 'none'
 type WebpQualitySource = 'env' | 'db' | 'default'
+type LoginVerificationMethod = 'slider' | 'turnstile' | 'cap'
 
 interface SettingsResponse {
   apiUploadToken: string
@@ -30,12 +35,60 @@ interface SettingsResponse {
   storageUseDatePath: boolean
   storageUseDatePathSource: SettingSource
   allowRegistration: boolean
+  loginVerificationMethod: LoginVerificationMethod
+  turnstileSiteKey: string
+  turnstileSecretKey: string
+  capApiEndpoint: string
+  capSecret: string
   appVersion: string
 }
 
 const { isChecking, isAuthenticated, checkSession, handleAuthError, fetchStatus, isAdmin } = useAuth()
 const toast = useToast()
 const { t, locale } = useI18n()
+const route = useRoute()
+const router = useRouter()
+
+const allowedTabs = computed(() => (isAdmin.value ? ADMIN_SETTINGS_TABS : USER_SETTINGS_TABS))
+
+const defaultTab = computed<SettingsTab>(() => (isAdmin.value ? 'basic' : 'logs'))
+
+function parseTab(value: unknown): SettingsTab | null {
+  if (typeof value !== 'string') return null
+  return allowedTabs.value.includes(value as SettingsTab) ? value as SettingsTab : null
+}
+
+const activeTab = computed<SettingsTab>({
+  get() {
+    return parseTab(route.query.tab) ?? defaultTab.value
+  },
+  set(tab) {
+    void router.replace({ query: { tab } })
+  }
+})
+
+const sidebarItems = computed(() => {
+  const labels: Record<SettingsTab, { label: string, icon: string }> = {
+    basic: { label: t('settings.navBasic'), icon: 'i-lucide-sliders-horizontal' },
+    domains: { label: t('settings.navDomains'), icon: 'i-lucide-globe' },
+    access: { label: t('settings.navAccess'), icon: 'i-lucide-shield' },
+    logs: { label: t('settings.navLogs'), icon: 'i-lucide-scroll-text' }
+  }
+  return allowedTabs.value.map(id => ({ id, ...labels[id] }))
+})
+
+const showSaveBar = computed(() =>
+  isAdmin.value && ['basic', 'domains', 'access'].includes(activeTab.value)
+)
+
+const pageSubtitle = computed(() => {
+  if (activeTab.value === 'basic') {
+    return t('settings.pageSubtitleBasic')
+  }
+  return t('settings.pageSubtitle')
+})
+
+const checkingRelease = ref(false)
 
 const domainSeparationDocUrl = computed(() =>
   locale.value === 'en'
@@ -52,9 +105,15 @@ const imageBaseUrlDraft = ref('')
 const hideFolderInUrlDraft = ref(false)
 const storageUseDatePathDraft = ref(true)
 const allowRegistrationDraft = ref(false)
+const loginVerificationMethodDraft = ref<LoginVerificationMethod>('slider')
+const turnstileSiteKeyDraft = ref('')
+const turnstileSecretKeyDraft = ref('')
+const capApiEndpointDraft = ref('')
+const capSecretDraft = ref('')
 const domainSeparationDraft = ref(false)
 const disableDomainSeparationOpen = ref(false)
 const pendingDomainSeparationDisable = ref(false)
+const domainSeparationSaveConfirmOpen = ref(false)
 
 interface ReleaseCheckResponse {
   currentVersion: string
@@ -74,8 +133,32 @@ const hasServerChanges = computed(() => {
     || hideFolderInUrlDraft.value !== settings.value.hideFolderInUrl
     || storageUseDatePathDraft.value !== settings.value.storageUseDatePath
     || allowRegistrationDraft.value !== settings.value.allowRegistration
+    || loginVerificationMethodDraft.value !== settings.value.loginVerificationMethod
+    || turnstileSiteKeyDraft.value !== settings.value.turnstileSiteKey
+    || turnstileSecretKeyDraft.value !== settings.value.turnstileSecretKey
+    || capApiEndpointDraft.value !== settings.value.capApiEndpoint
+    || capSecretDraft.value !== settings.value.capSecret
 })
 
+const domainSeparationWouldActivate = computed(() =>
+  willActivateDomainSeparation(
+    domainSeparationDraft.value,
+    siteBaseUrlDraft.value,
+    imageBaseUrlDraft.value
+  )
+)
+
+const domainSeparationFieldsChanged = computed(() => {
+  if (!settings.value) return false
+  return domainSeparationDraft.value !== settings.value.domainSeparation
+    || siteBaseUrlDraft.value !== (settings.value.domainSeparation ? settings.value.siteBaseUrl : '')
+    || imageBaseUrlDraft.value !== settings.value.imageBaseUrl
+})
+
+const needsDomainSeparationSaveConfirm = computed(() =>
+  domainSeparationWouldActivate.value && domainSeparationFieldsChanged.value
+)
+
 function sourceBadge(source: SettingSource | WebpQualitySource) {
   switch (source) {
     case 'env':
@@ -89,17 +172,6 @@ function sourceBadge(source: SettingSource | WebpQualitySource) {
   }
 }
 
-function tokenSourceText(source: SettingSource) {
-  switch (source) {
-    case 'env':
-      return t('settings.tokenEnv')
-    case 'db':
-      return t('settings.tokenDb')
-    default:
-      return t('settings.tokenNone')
-  }
-}
-
 function errorStatus(error: unknown): number {
   if (typeof error === 'object' && error !== null && 'statusCode' in error) {
     return (error as { statusCode: number }).statusCode
@@ -115,6 +187,11 @@ function applySettings(data: SettingsResponse) {
   hideFolderInUrlDraft.value = data.hideFolderInUrl
   storageUseDatePathDraft.value = data.storageUseDatePath
   allowRegistrationDraft.value = data.allowRegistration
+  loginVerificationMethodDraft.value = data.loginVerificationMethod
+  turnstileSiteKeyDraft.value = data.turnstileSiteKey
+  turnstileSecretKeyDraft.value = data.turnstileSecretKey
+  capApiEndpointDraft.value = data.capApiEndpoint
+  capSecretDraft.value = data.capSecret
   domainSeparationDraft.value = data.domainSeparation
 }
 
@@ -177,6 +254,18 @@ async function saveServerSettings() {
     }
   }
 
+  if (needsDomainSeparationSaveConfirm.value) {
+    domainSeparationSaveConfirmOpen.value = true
+    return
+  }
+
+  await performSaveServerSettings()
+}
+
+async function performSaveServerSettings() {
+  domainSeparationSaveConfirmOpen.value = false
+  if (!isAuthenticated.value || !hasServerChanges.value) return
+
   savingServer.value = true
   try {
     await patchSettings({
@@ -186,7 +275,12 @@ async function saveServerSettings() {
       imageBaseUrl: imageBaseUrlDraft.value,
       hideFolderInUrl: hideFolderInUrlDraft.value,
       storageUseDatePath: storageUseDatePathDraft.value,
-      allowRegistration: allowRegistrationDraft.value
+      allowRegistration: allowRegistrationDraft.value,
+      loginVerificationMethod: loginVerificationMethodDraft.value,
+      turnstileSiteKey: turnstileSiteKeyDraft.value,
+      turnstileSecretKey: turnstileSecretKeyDraft.value,
+      capApiEndpoint: capApiEndpointDraft.value,
+      capSecret: capSecretDraft.value
     })
     toast.add({ title: t('settings.saved'), color: 'success' })
   } catch (error: unknown) {
@@ -210,22 +304,68 @@ async function loadSettings() {
   }
 }
 
-async function checkLatestRelease() {
+async function checkLatestRelease(options: { notify?: boolean, refresh?: boolean } = {}) {
+  const { notify = false, refresh = false } = options
+  checkingRelease.value = true
   try {
     releaseCheck.value = await $fetch<ReleaseCheckResponse>('/api/version/latest', {
-      credentials: 'include'
+      credentials: 'include',
+      query: refresh ? { refresh: '1' } : undefined
     })
+
+    if (!notify) return
+
+    const result = releaseCheck.value
+    if (!result?.latestVersion) {
+      toast.add({ title: t('settings.checkUpdateFailed'), color: 'error' })
+      return
+    }
+    if (result.updateAvailable) {
+      toast.add({
+        title: t('settings.updateAvailable', { version: `v${result.latestVersion}` }),
+        color: 'warning'
+      })
+      return
+    }
+    toast.add({ title: t('settings.upToDate'), color: 'success' })
   } catch {
     releaseCheck.value = null
+    if (notify) {
+      toast.add({ title: t('settings.checkUpdateFailed'), color: 'error' })
+    }
+  } finally {
+    checkingRelease.value = false
   }
 }
 
-async function loadPage() {
+const loginVerificationOptions = computed(() => [
-  if (!isAdmin.value) {
+  { value: 'slider' as const, label: t('settings.loginVerificationSlider') },
-    await navigateTo('/')
+  { value: 'turnstile' as const, label: t('settings.loginVerificationTurnstile') },
-    return
+  { value: 'cap' as const, label: t('settings.loginVerificationCap') }
+])
+
+const loginVerificationHint = computed(() => {
+  switch (loginVerificationMethodDraft.value) {
+    case 'turnstile':
+      return t('settings.loginVerificationTurnstileHint')
+    case 'cap':
+      return t('settings.loginVerificationCapHint')
+    default:
+      return t('settings.loginVerificationSliderHint')
+  }
+})
+
+async function loadPage() {
+  if (isAdmin.value) {
+    await loadSettings()
+    await checkLatestRelease()
+  }
+}
+
+function ensureValidTab() {
+  if (route.query.tab && !parseTab(route.query.tab)) {
+    void router.replace({ query: { tab: defaultTab.value } })
   }
-  await Promise.all([loadSettings(), checkLatestRelease()])
 }
 
 onMounted(async () => {
@@ -235,28 +375,31 @@ onMounted(async () => {
     return
   }
   await checkSession()
-  if (isAuthenticated.value && !isAdmin.value) {
+  if (!isAuthenticated.value) {
-    await navigateTo('/')
     return
   }
-  if (isAuthenticated.value && isAdmin.value) {
+  ensureValidTab()
   await loadPage()
-  }
 })
 
 watch(isAuthenticated, async (authed, prev) => {
   if (authed && prev === false) {
-    if (!isAdmin.value) {
+    ensureValidTab()
-      await navigateTo('/')
-      return
-    }
     await nextTick()
     await loadPage()
-  } else {
+  } else if (!authed) {
     settings.value = null
     releaseCheck.value = null
   }
 })
+
+watch(() => route.query.tab, () => {
+  ensureValidTab()
+})
+
+watch(isAdmin, () => {
+  ensureValidTab()
+})
 </script>
 
 <template>
@@ -278,124 +421,102 @@ watch(isAuthenticated, async (authed, prev) => {
 
     <AdminLoginGate v-else-if="!isAuthenticated" />
 
-    <AppShell v-else-if="isAdmin">
+    <AppShell v-else>
       <section class="overflow-hidden rounded-2xl border border-default bg-elevated shadow-sm">
-        <UploadPreferencesPanel embedded />
+        <div class="flex min-h-[36rem] flex-col lg:flex-row lg:items-stretch">
-      </section>
+          <SettingsSidebar
-
+            v-model="activeTab"
-      <section class="overflow-hidden rounded-2xl border border-default bg-elevated shadow-sm">
+            :items="sidebarItems"
-        <div class="flex items-start gap-2 border-b border-default px-5 py-4 sm:px-6">
+            :title="t('settings.pageTitle')"
-          <UIcon
+            :subtitle="pageSubtitle"
-            name="i-lucide-server"
+          />
-            class="mt-0.5 size-5 shrink-0 text-primary"
+
+          <div class="flex min-w-0 flex-1 flex-col bg-default">
+            <div
+              class="flex-1"
+              :class="activeTab === 'logs' ? '' : 'p-4 sm:p-5'"
+            >
+              <div
+                v-if="activeTab === 'basic' && isAdmin"
+              >
+                <SettingsPanel v-if="settings">
+                  <SettingsSection
+                    :title="t('settings.featureToggles')"
+                    :hint="t('settings.featureTogglesHint')"
+                  >
+                    <SettingsGroup>
+                      <SettingsToggleRow
+                        v-model="allowRegistrationDraft"
+                        :title="t('settings.allowRegistration')"
+                        :hint="t('settings.allowRegistrationHint')"
+                      />
+                    </SettingsGroup>
+                  </SettingsSection>
+
+                  <SettingsUserPreferencesFields />
+
+                  <SettingsSection
+                    :title="t('settings.systemInfo')"
+                    :hint="t('settings.systemInfoHint')"
+                  >
+                    <template
+                      v-if="isAdmin"
+                      #action
+                    >
+                      <UButton
+                        :label="t('settings.checkUpdate')"
+                        icon="i-lucide-refresh-cw"
+                        variant="outline"
+                        color="neutral"
+                        size="sm"
+                        class="shrink-0"
+                        :loading="checkingRelease"
+                        @click="checkLatestRelease({ notify: true, refresh: true })"
+                      />
+                    </template>
+                    <SettingsSystemInfo
+                      :app-version="settings.appVersion"
+                      :update-available="!!releaseCheck?.updateAvailable"
+                      :latest-version="releaseCheck?.latestVersion ?? null"
+                      :release-url="releaseCheck?.releaseUrl ?? null"
+                    />
+                  </SettingsSection>
+                </SettingsPanel>
+                <div
+                  v-else
+                  class="flex justify-center py-16"
+                >
+                  <UIcon
+                    name="i-lucide-loader-circle"
+                    class="size-6 animate-spin text-muted"
                   />
-          <div class="min-w-0">
-            <h1 class="text-base font-semibold">
-              {{ t('settings.title') }}
-            </h1>
-            <p class="mt-0.5 text-xs text-muted">
-              {{ t('settings.subtitle') }}
-            </p>
                 </div>
               </div>
 
               <div
-          v-if="settings"
+                v-else-if="activeTab === 'domains' && isAdmin"
-          class="p-5 sm:p-6"
               >
-          <div class="space-y-5">
+                <SettingsPanel v-if="settings">
-            <div class="grid min-w-0 gap-5 lg:grid-cols-2 lg:items-stretch">
+                  <SettingsSection :title="t('settings.domainSettings')">
-              <div class="flex h-full min-w-0 flex-col space-y-3 rounded-xl border border-default/60 bg-muted/10 p-4 sm:p-5">
+                    <p
-                <h3 class="text-sm font-semibold">
+                      v-if="settings.runtime.currentOrigin"
-                  {{ t('settings.featureToggles') }}
+                      class="mb-3 pl-3 text-xs text-primary"
-                </h3>
-
-                <label class="flex cursor-pointer items-start gap-2.5 rounded-lg border border-default/50 bg-default/40 p-3">
-                  <UCheckbox
-                    v-model="allowRegistrationDraft"
-                    class="mt-0.5 shrink-0"
-                  />
-                  <span class="min-w-0">
-                    <span class="block text-sm font-medium">{{ t('settings.allowRegistration') }}</span>
-                    <span class="mt-1 block text-xs leading-relaxed text-muted">
-                      {{ t('settings.allowRegistrationHint') }}
-                    </span>
-                  </span>
-                </label>
-
-                <label class="flex cursor-pointer items-start gap-2.5 rounded-lg border border-default/50 bg-default/40 p-3">
-                  <UCheckbox
-                    :model-value="storageUseDatePathDraft"
-                    class="mt-0.5 shrink-0"
-                    :disabled="settings.storageUseDatePathSource === 'env'"
-                    @update:model-value="(v) => storageUseDatePathDraft = v === true"
-                  />
-                  <span class="min-w-0">
-                    <span class="flex flex-wrap items-center gap-2 text-sm font-medium">
-                      {{ t('settings.storageUseDatePath') }}
-                      <UBadge
-                        v-if="settings.storageUseDatePathSource === 'env'"
-                        :color="sourceBadge(settings.storageUseDatePathSource).color"
-                        variant="subtle"
-                        size="xs"
                     >
-                        {{ sourceBadge(settings.storageUseDatePathSource).label }}
+                      {{ t('settings.runtimeDetected', { url: settings.runtime.currentOrigin }) }}
-                      </UBadge>
+                    </p>
-                    </span>
+                    <SettingsGroup>
-                    <span class="mt-1 block text-xs leading-relaxed text-muted">
+                      <SettingsToggleRow
-                      {{ t('settings.storageUseDatePathHint') }}
-                    </span>
-                  </span>
-                </label>
-
-                <label class="flex cursor-pointer items-start gap-2.5 rounded-lg border border-default/50 bg-default/40 p-3">
-                  <UCheckbox
-                    :model-value="hideFolderInUrlDraft"
-                    class="mt-0.5 shrink-0"
-                    :disabled="settings.hideFolderInUrlSource === 'env'"
-                    @update:model-value="(v) => hideFolderInUrlDraft = v === true"
-                  />
-                  <span class="min-w-0">
-                    <span class="flex flex-wrap items-center gap-2 text-sm font-medium">
-                      {{ t('settings.hideFolderInUrl') }}
-                      <UBadge
-                        v-if="settings.hideFolderInUrlSource === 'env'"
-                        :color="sourceBadge(settings.hideFolderInUrlSource).color"
-                        variant="subtle"
-                        size="xs"
-                      >
-                        {{ sourceBadge(settings.hideFolderInUrlSource).label }}
-                      </UBadge>
-                    </span>
-                    <span class="mt-1 block text-xs leading-relaxed text-muted">
-                      {{ t('settings.hideFolderInUrlHint') }}
-                    </span>
-                  </span>
-                </label>
-              </div>
-
-              <div class="flex h-full min-w-0 flex-col space-y-4 rounded-xl border border-default/60 bg-muted/10 p-4 sm:p-5">
-                <h3 class="text-sm font-semibold">
-                  {{ t('settings.domainSettings') }}
-                </h3>
-
-                <label class="flex cursor-pointer items-start gap-2.5 rounded-lg border border-default/50 bg-default/40 p-3">
-                  <UCheckbox
                         :model-value="domainSeparationDraft"
-                    class="mt-0.5 shrink-0"
+                        :title="t('setup.domainSeparation')"
+                        :hint="t('setup.domainSeparationHint')"
                         @update:model-value="onDomainSeparationDraftChange"
                       />
-                  <span class="min-w-0">
+                    </SettingsGroup>
-                    <span class="block text-sm font-medium">{{ t('setup.domainSeparation') }}</span>
+                  </SettingsSection>
-                    <span class="mt-1 block text-xs leading-relaxed text-muted">
-                      {{ t('setup.domainSeparationHint') }}
-                    </span>
-                  </span>
-                </label>
 
                   <p
                     v-if="domainSeparationDraft"
-                  class="rounded-lg border border-warning/25 bg-warning/5 px-3 py-2.5 text-xs leading-relaxed text-warning"
+                    class="rounded-xl border border-warning/25 bg-warning/5 px-4 py-3 text-xs leading-relaxed text-warning"
                   >
                     {{ t('setup.domainSeparationProxyHint') }}
                     <a
@@ -408,27 +529,78 @@ watch(isAuthenticated, async (authed, prev) => {
                     </a>
                   </p>
 
-                <p
+                  <UAlert
-                  v-if="settings.runtime.currentOrigin"
-                  class="text-xs text-muted"
-                >
-                  {{ t('settings.runtimeDetected', { url: settings.runtime.currentOrigin }) }}
-                </p>
-
-                <p
                     v-if="domainSeparationDraft && settings.runtime.hostRole === 'unknown'"
-                  class="rounded-lg border border-error/25 bg-error/5 px-3 py-2.5 text-xs leading-relaxed text-error"
+                    color="warning"
-                >
+                    variant="subtle"
-                  {{ t('settings.hostRoleUnknown') }}
+                    icon="i-lucide-triangle-alert"
-                </p>
+                    :title="t('settings.hostRoleUnknown')"
+                    class="mb-4"
+                  />
 
+                  <SettingsSection
+                    :title="t('settings.pathAndLink')"
+                    :hint="t('settings.pathAndLinkHint')"
+                  >
+                    <SettingsGroup>
+                      <SettingsToggleRow
+                        :model-value="hideFolderInUrlDraft"
+                        :disabled="settings.hideFolderInUrlSource === 'env'"
+                        @update:model-value="(v) => hideFolderInUrlDraft = v"
+                      >
+                        <template #title>
+                          <span class="inline-flex flex-wrap items-center gap-2">
+                            {{ t('settings.hideFolderInUrl') }}
+                            <UBadge
+                              v-if="settings.hideFolderInUrlSource === 'env'"
+                              :color="sourceBadge(settings.hideFolderInUrlSource).color"
+                              variant="subtle"
+                              size="xs"
+                            >
+                              {{ sourceBadge(settings.hideFolderInUrlSource).label }}
+                            </UBadge>
+                          </span>
+                        </template>
+                        <template #hint>
+                          {{ t('settings.hideFolderInUrlHint') }}
+                        </template>
+                      </SettingsToggleRow>
+                      <SettingsToggleRow
+                        :model-value="storageUseDatePathDraft"
+                        :disabled="settings.storageUseDatePathSource === 'env'"
+                        @update:model-value="(v) => storageUseDatePathDraft = v"
+                      >
+                        <template #title>
+                          <span class="inline-flex flex-wrap items-center gap-2">
+                            {{ t('settings.storageUseDatePath') }}
+                            <UBadge
+                              v-if="settings.storageUseDatePathSource === 'env'"
+                              :color="sourceBadge(settings.storageUseDatePathSource).color"
+                              variant="subtle"
+                              size="xs"
+                            >
+                              {{ sourceBadge(settings.storageUseDatePathSource).label }}
+                            </UBadge>
+                          </span>
+                        </template>
+                        <template #hint>
+                          {{ t('settings.storageUseDatePathHint') }}
+                        </template>
+                      </SettingsToggleRow>
+                    </SettingsGroup>
+                  </SettingsSection>
+
+                  <SettingsSection :title="t('settings.imageBaseUrl')">
                     <div
                       v-if="domainSeparationDraft"
                       class="grid gap-4 sm:grid-cols-2"
                     >
-                  <div class="space-y-1.5">
+                      <SettingsGroup>
+                        <div class="space-y-3 px-4 py-4 sm:px-5">
                           <div class="flex flex-wrap items-center gap-2">
-                      <label class="text-sm font-medium">{{ t('settings.siteBaseUrl') }}</label>
+                            <p class="text-sm font-medium text-highlighted">
+                              {{ t('settings.siteBaseUrl') }}
+                            </p>
                             <UBadge
                               :color="sourceBadge(settings.siteBaseUrlSource).color"
                               variant="subtle"
@@ -464,10 +636,14 @@ watch(isAuthenticated, async (authed, prev) => {
                             {{ t('settings.siteBaseUrlActive', { url: settings.effectiveSiteBaseUrl }) }}
                           </p>
                         </div>
+                      </SettingsGroup>
 
-                  <div class="space-y-1.5">
+                      <SettingsGroup>
+                        <div class="space-y-3 px-4 py-4 sm:px-5">
                           <div class="flex flex-wrap items-center gap-2">
-                      <label class="text-sm font-medium">{{ t('settings.imageBaseUrl') }}</label>
+                            <p class="text-sm font-medium text-highlighted">
+                              {{ t('settings.imageBaseUrl') }}
+                            </p>
                             <UBadge
                               :color="sourceBadge(settings.imageBaseUrlSource).color"
                               variant="subtle"
@@ -492,15 +668,24 @@ watch(isAuthenticated, async (authed, prev) => {
                             {{ t('settings.imageBaseUrlActive', { url: settings.effectiveImageBaseUrl }) }}
                           </p>
                         </div>
+                      </SettingsGroup>
                     </div>
 
-                <div
+                    <SettingsGroup v-else>
-                  v-else
+                      <div class="space-y-3 px-4 py-4 sm:px-5">
-                  class="space-y-1.5"
-                >
                         <div class="flex flex-wrap items-center gap-2">
-                    <label class="text-sm font-medium">{{ t('settings.imageBaseUrl') }}</label>
+                          <p class="text-sm font-medium text-highlighted">
+                            {{ t('settings.imageBaseUrl') }}
+                          </p>
                           <UBadge
+                            color="success"
+                            variant="subtle"
+                            size="xs"
+                          >
+                            {{ t('settings.badgeOptional') }}
+                          </UBadge>
+                          <UBadge
+                            v-if="settings.imageBaseUrlSource === 'env'"
                             :color="sourceBadge(settings.imageBaseUrlSource).color"
                             variant="subtle"
                             size="xs"
@@ -524,105 +709,180 @@ watch(isAuthenticated, async (authed, prev) => {
                           {{ t('settings.imageBaseUrlActive', { url: settings.effectiveImageBaseUrl }) }}
                         </p>
                       </div>
-              </div>
+                    </SettingsGroup>
-            </div>
+                  </SettingsSection>
-
+                </SettingsPanel>
-            <div class="settings-referer-section space-y-1.5 rounded-xl border border-default/60 bg-muted/10 p-4 sm:p-5">
-              <div class="flex flex-wrap items-center gap-2">
-                <h3 class="text-sm font-semibold">
-                  {{ t('settings.accessControl') }}
-                </h3>
-                <UBadge
-                  :color="sourceBadge(settings.refererSource).color"
-                  variant="subtle"
-                  size="xs"
-                >
-                  {{ sourceBadge(settings.refererSource).label }}
-                </UBadge>
-              </div>
-              <p class="text-xs leading-relaxed text-muted">
-                {{ t('settings.refererHint') }}
-              </p>
-              <UTextarea
-                v-model="refererDraft"
-                :placeholder="t('settings.refererPlaceholder')"
-                :rows="4"
-                :autoresize="false"
-                class="settings-referer-field w-full font-mono text-sm"
-              />
-            </div>
-          </div>
-        </div>
-
                 <div
                   v-else
-          class="flex justify-center py-12"
+                  class="flex justify-center py-16"
                 >
                   <UIcon
                     name="i-lucide-loader-circle"
                     class="size-6 animate-spin text-muted"
                   />
                 </div>
+              </div>
 
               <div
-          v-if="settings"
+                v-else-if="activeTab === 'access' && isAdmin"
-          class="flex flex-col gap-3 border-t border-default px-5 py-4 sm:flex-row sm:items-center sm:justify-between sm:px-6"
+                class="settings-referer-section"
               >
-          <div class="flex min-w-0 items-center gap-2 text-xs text-muted">
+                <SettingsPanel v-if="settings">
+                  <div class="flex items-start gap-3">
+                    <div class="flex size-9 shrink-0 items-center justify-center rounded-lg bg-primary/10">
                       <UIcon
-              name="i-lucide-key-round"
+                        name="i-lucide-shield"
-              class="size-3.5 shrink-0"
+                        class="size-4 text-primary"
                       />
-            <span class="min-w-0">
-              {{ t('settings.apiTokenLine', { source: tokenSourceText(settings.tokenSource) }) }}
-              <a
-                :href="releaseCheck?.updateAvailable && releaseCheck.releaseUrl
-                  ? releaseCheck.releaseUrl
-                  : 'https://github.com/O96u/PicHost/releases'"
-                target="_blank"
-                rel="noopener noreferrer"
-                class="inline-flex items-center gap-0.5 underline-offset-2 hover:underline"
-                :class="releaseCheck?.updateAvailable ? 'text-warning' : 'text-primary'"
-                :title="t('settings.viewReleases')"
-              >
-                v{{ settings.appVersion }}
-                <UIcon
-                  name="i-lucide-external-link"
-                  class="size-3 opacity-70"
-                />
-              </a>
-              <template v-if="releaseCheck?.updateAvailable && releaseCheck.latestVersion">
-                ·
-                <a
-                  :href="releaseCheck.releaseUrl || 'https://github.com/O96u/PicHost/releases'"
-                  target="_blank"
-                  rel="noopener noreferrer"
-                  class="text-warning hover:underline"
-                >
-                  {{ t('settings.updateAvailable', { version: `v${releaseCheck.latestVersion}` }) }}
-                </a>
-              </template>
-              <template v-if="hasServerChanges">
-                · <span class="text-warning">{{ t('settings.unsavedChanges') }}</span>
-              </template>
-            </span>
                     </div>
-          <div class="flex flex-wrap items-center justify-end gap-2">
+                    <div class="min-w-0 flex-1">
-            <UButton
+                      <div class="flex flex-wrap items-center gap-2">
-              :label="t('settings.manageToken')"
+                        <h2 class="text-sm font-semibold text-highlighted">
-              icon="i-lucide-external-link"
+                          {{ t('settings.accessControl') }}
-              variant="outline"
+                        </h2>
-              color="neutral"
+                        <UBadge
-              size="sm"
+                          :color="refererDraft.trim() ? 'success' : 'neutral'"
-              to="/api"
+                          variant="subtle"
+                          size="xs"
+                        >
+                          {{ refererDraft.trim() ? t('settings.refererEnabled') : t('settings.refererUnrestricted') }}
+                        </UBadge>
+                      </div>
+                      <p class="mt-1 text-xs leading-relaxed text-muted">
+                        {{ t('settings.refererHint') }}
+                      </p>
+                    </div>
+                  </div>
+
+                  <div class="mt-5 grid gap-5 lg:grid-cols-[minmax(0,1fr)_12rem] xl:grid-cols-[minmax(0,1fr)_14rem]">
+                    <div class="min-w-0 space-y-2">
+                      <label class="text-sm font-medium text-highlighted">
+                        {{ t('settings.refererDomainsLabel') }}
+                      </label>
+                      <UTextarea
+                        v-model="refererDraft"
+                        :placeholder="t('settings.refererPlaceholder')"
+                        :rows="7"
+                        :autoresize="false"
+                        class="settings-referer-field w-full font-mono text-sm"
                       />
-            <UButton
+                      <div class="flex gap-2 rounded-lg border border-info/20 bg-info/5 px-3 py-2.5 text-xs leading-relaxed text-muted">
-              :label="t('common.save')"
+                        <UIcon
-              icon="i-lucide-save"
+                          name="i-lucide-info"
-              size="sm"
+                          class="mt-0.5 size-3.5 shrink-0 text-info"
-              :loading="savingServer"
+                        />
-              :disabled="!hasServerChanges"
+                        <span>{{ t('settings.refererTip') }}</span>
-              @click="saveServerSettings"
+                      </div>
+                    </div>
+
+                    <div class="space-y-3 border-l border-default pl-4">
+                      <div>
+                        <p class="text-xs font-medium text-highlighted">
+                          {{ t('settings.refererExamplesTitle') }}
+                        </p>
+                        <p class="mt-2 font-mono text-xs text-muted">
+                          {{ t('settings.refererExamplesSample') }}
+                        </p>
+                      </div>
+                      <div>
+                        <p class="text-xs font-medium text-highlighted">
+                          {{ t('settings.refererScenarioTitle') }}
+                        </p>
+                        <p class="mt-1 text-xs leading-relaxed text-muted">
+                          {{ t('settings.refererScenarioDesc') }}
+                        </p>
+                      </div>
+                    </div>
+                  </div>
+
+                  <SettingsSection
+                    :title="t('settings.loginVerification')"
+                    :hint="t('settings.loginVerificationHint')"
+                  >
+                    <SettingsGroup>
+                      <div class="space-y-4 px-4 py-4 sm:px-5">
+                        <URadioGroup
+                          v-model="loginVerificationMethodDraft"
+                          :items="loginVerificationOptions"
+                        />
+                        <p class="text-xs leading-relaxed text-muted">
+                          {{ loginVerificationHint }}
+                        </p>
+                        <div
+                          v-if="loginVerificationMethodDraft === 'turnstile'"
+                          class="space-y-3 rounded-xl border border-default bg-muted/20 p-4"
+                        >
+                          <div class="space-y-2">
+                            <label class="text-sm font-medium text-highlighted">
+                              {{ t('settings.turnstileSiteKey') }}
+                            </label>
+                            <UInput
+                              v-model="turnstileSiteKeyDraft"
+                              :placeholder="t('settings.turnstileSiteKeyPlaceholder')"
+                              class="w-full font-mono text-sm"
+                            />
+                          </div>
+                          <div class="space-y-2">
+                            <label class="text-sm font-medium text-highlighted">
+                              {{ t('settings.turnstileSecretKey') }}
+                            </label>
+                            <UInput
+                              v-model="turnstileSecretKeyDraft"
+                              type="password"
+                              :placeholder="t('settings.turnstileSecretKeyPlaceholder')"
+                              class="w-full font-mono text-sm"
+                            />
+                          </div>
+                        </div>
+                        <div
+                          v-else-if="loginVerificationMethodDraft === 'cap'"
+                          class="space-y-3 rounded-xl border border-default bg-muted/20 p-4"
+                        >
+                          <div class="space-y-2">
+                            <label class="text-sm font-medium text-highlighted">
+                              {{ t('settings.capApiEndpoint') }}
+                            </label>
+                            <UInput
+                              v-model="capApiEndpointDraft"
+                              :placeholder="t('settings.capApiEndpointPlaceholder')"
+                              class="w-full font-mono text-sm"
+                            />
+                          </div>
+                          <div class="space-y-2">
+                            <label class="text-sm font-medium text-highlighted">
+                              {{ t('settings.capSecretKey') }}
+                            </label>
+                            <UInput
+                              v-model="capSecretDraft"
+                              type="password"
+                              :placeholder="t('settings.capSecretKeyPlaceholder')"
+                              class="w-full font-mono text-sm"
+                            />
+                          </div>
+                        </div>
+                      </div>
+                    </SettingsGroup>
+                  </SettingsSection>
+                </SettingsPanel>
+                <div
+                  v-else
+                  class="flex justify-center py-16"
+                >
+                  <UIcon
+                    name="i-lucide-loader-circle"
+                    class="size-6 animate-spin text-muted"
+                  />
+                </div>
+              </div>
+
+              <SettingsLogsPanel v-else-if="activeTab === 'logs'" />
+            </div>
+
+            <SettingsServerFooter
+              v-if="showSaveBar && settings"
+              :has-changes="hasServerChanges"
+              :saving="savingServer"
+              @save="saveServerSettings"
             />
           </div>
         </div>
@@ -651,6 +911,30 @@ watch(isAuthenticated, async (authed, prev) => {
         </div>
       </template>
     </UModal>
+
+    <UModal
+      :open="domainSeparationSaveConfirmOpen"
+      :title="t('domainSeparationConfirm.title')"
+      :description="t('domainSeparationConfirm.description')"
+      @update:open="(v) => { if (!v) domainSeparationSaveConfirmOpen = false }"
+    >
+      <template #footer>
+        <div class="flex justify-end gap-2">
+          <UButton
+            :label="t('common.cancel')"
+            color="neutral"
+            variant="outline"
+            @click="() => { domainSeparationSaveConfirmOpen = false }"
+          />
+          <UButton
+            :label="t('domainSeparationConfirm.confirm')"
+            color="warning"
+            :loading="savingServer"
+            @click="performSaveServerSettings"
+          />
+        </div>
+      </template>
+    </UModal>
   </div>
 </template>
 

app/pages/setup.vue

@@ -2,6 +2,7 @@
 import logoLight from '~/assets/image/logo-light.png'
 import logoDark from '~/assets/image/logo-dark.png'
 import { isPasswordValid } from '~/utils/password-strength'
+import { willActivateDomainSeparation } from '~/utils/domain-separation'
 
 const route = useRoute()
 const router = useRouter()
@@ -26,6 +27,102 @@ const domainSeparation = ref(false)
 const siteBaseUrl = ref('')
 const imageBaseUrl = ref('')
 const loading = ref(false)
+const domainSeparationConfirmOpen = ref(false)
+
+const setupMode = ref<'init' | 'restore'>('init')
+const restoreFile = ref<File | null>(null)
+const restoreFileInput = ref<HTMLInputElement | null>(null)
+const restoreLoading = ref(false)
+const restoreJobId = ref<string | null>(null)
+const restoreProgress = ref({ progress: 0, total: 0, message: '' })
+let restorePollTimer: ReturnType<typeof setInterval> | null = null
+
+function stopRestorePolling() {
+  if (restorePollTimer) {
+    clearInterval(restorePollTimer)
+    restorePollTimer = null
+  }
+}
+
+function pickRestoreFile() {
+  restoreFileInput.value?.click()
+}
+
+function onRestoreFileChange(event: Event) {
+  const input = event.target as HTMLInputElement
+  restoreFile.value = input.files?.[0] ?? null
+  if (input) input.value = ''
+}
+
+async function pollRestoreJob(jobId: string) {
+  try {
+    const data = await $fetch<{ job: { status: string, progress: number, total: number, message: string, error: string | null } }>(
+      `/api/setup/restore/${jobId}`
+    )
+    restoreProgress.value = {
+      progress: data.job.progress,
+      total: data.job.total,
+      message: data.job.message
+    }
+    if (data.job.status === 'done') {
+      stopRestorePolling()
+      restoreLoading.value = false
+      toast.add({
+        title: t('setup.restoreSuccess'),
+        description: t('setup.restoreSecretsHint'),
+        color: 'success'
+      })
+      await router.replace('/')
+      return
+    }
+    if (data.job.status === 'failed') {
+      stopRestorePolling()
+      restoreLoading.value = false
+      toast.add({
+        title: t('setup.restoreFailed'),
+        description: data.job.error ?? data.job.message,
+        color: 'error'
+      })
+    }
+  } catch {
+    stopRestorePolling()
+    restoreLoading.value = false
+    toast.add({ title: t('setup.restoreFailed'), color: 'error' })
+  }
+}
+
+async function submitRestore() {
+  if (!restoreFile.value || restoreLoading.value) return
+  restoreLoading.value = true
+  try {
+    const form = new FormData()
+    form.append('file', restoreFile.value)
+    const data = await $fetch<{ job: { id: string } }>('/api/setup/restore', {
+      method: 'POST',
+      body: form
+    })
+    restoreJobId.value = data.job.id
+    restorePollTimer = setInterval(() => {
+      void pollRestoreJob(data.job.id)
+    }, 1500)
+    await pollRestoreJob(data.job.id)
+  } catch {
+    restoreLoading.value = false
+    toast.add({ title: t('setup.restoreFailed'), color: 'error' })
+  }
+}
+
+onUnmounted(() => {
+  stopRestorePolling()
+})
+
+const domainSeparationWouldActivate = computed(() =>
+  willActivateDomainSeparation(
+    domainSeparation.value,
+    siteBaseUrl.value,
+    imageBaseUrl.value
+  )
+)
 
 const canSubmit = computed(() => {
   if (!username.value || !password.value || !confirmPassword.value) return false
@@ -33,7 +130,7 @@ const canSubmit = computed(() => {
   if (!isPasswordValid(password.value)) return false
   if (!AUTH_USERNAME_PATTERN.test(username.value.trim())) return false
   if (domainSeparation.value) {
-    return Boolean(siteBaseUrl.value.trim() && imageBaseUrl.value.trim())
+    if (!siteBaseUrl.value.trim() || !imageBaseUrl.value.trim()) return false
   }
   return true
 })
@@ -63,6 +160,18 @@ async function submit() {
     return
   }
 
+  if (domainSeparationWouldActivate.value) {
+    domainSeparationConfirmOpen.value = true
+    return
+  }
+
+  await performSubmit()
+}
+
+async function performSubmit() {
+  domainSeparationConfirmOpen.value = false
+  if (!canSubmit.value || loading.value) return
+
   loading.value = true
   try {
     const payload = {
@@ -127,7 +236,28 @@ async function submit() {
         </div>
       </div>
 
+      <div class="mb-6 flex rounded-lg border border-default p-1">
+        <button
+          type="button"
+          class="flex-1 rounded-md px-3 py-2 text-sm font-medium transition-colors"
+          :class="setupMode === 'init' ? 'bg-primary text-inverted' : 'text-muted hover:text-default'"
+          @click="setupMode = 'init'"
+        >
+          {{ t('setup.modeInit') }}
+        </button>
+        <button
+          v-if="!isMigrate"
+          type="button"
+          class="flex-1 rounded-md px-3 py-2 text-sm font-medium transition-colors"
+          :class="setupMode === 'restore' ? 'bg-primary text-inverted' : 'text-muted hover:text-default'"
+          @click="setupMode = 'restore'"
+        >
+          {{ t('setup.modeRestore') }}
+        </button>
+      </div>
+
       <form
+        v-if="setupMode === 'init'"
         class="flex w-full flex-col gap-5"
         @submit.prevent="submit"
       >
@@ -247,6 +377,97 @@ async function submit() {
           :disabled="!canSubmit"
         />
       </form>
+
+      <div
+        v-else
+        class="flex w-full flex-col gap-5"
+      >
+        <div class="space-y-1.5">
+          <label class="text-xs text-muted">{{ t('storage.backup.restoreUploadLabel') }}</label>
+          <button
+            type="button"
+            class="flex w-full flex-col items-center gap-1.5 rounded-lg border-2 border-dashed px-3 py-4 text-center transition-colors disabled:cursor-not-allowed disabled:opacity-60"
+            :class="restoreFile
+              ? 'border-primary/50 bg-primary/5'
+              : 'border-warning/40 bg-warning/5 hover:border-warning/60 hover:bg-warning/10'"
+            :disabled="restoreLoading"
+            @click="pickRestoreFile"
+          >
+            <div
+              class="flex size-8 items-center justify-center rounded-full"
+              :class="restoreFile ? 'bg-primary/15 text-primary' : 'bg-warning/15 text-warning'"
+            >
+              <UIcon
+                :name="restoreFile ? 'i-lucide-check' : 'i-lucide-upload'"
+                class="size-4.5"
+              />
             </div>
+            <span class="max-w-full truncate text-sm font-medium text-default">
+              {{ restoreFile?.name ?? t('storage.backup.restoreUpload') }}
+            </span>
+            <span
+              v-if="!restoreFile"
+              class="text-xs text-muted"
+            >
+              {{ t('storage.backup.restoreUploadHint') }}
+            </span>
+          </button>
+        </div>
+
+        <div class="rounded-lg bg-muted/15 px-3 py-2.5 text-xs leading-relaxed text-muted">
+          {{ t('setup.restoreHint') }}
+        </div>
+
+        <StorageBackupJobProgress
+          v-if="restoreLoading"
+          :message="restoreProgress.message || t('setup.restoreSubmit')"
+          :progress="restoreProgress.progress"
+          :total="restoreProgress.total"
+        />
+
+        <UButton
+          :label="t('setup.restoreSubmit')"
+          icon="i-lucide-upload"
+          size="lg"
+          block
+          class="w-full"
+          :loading="restoreLoading"
+          :disabled="!restoreFile"
+          @click="submitRestore"
+        />
+
+        <input
+          ref="restoreFileInput"
+          type="file"
+          accept=".phost.tar.gz,.tar.gz"
+          class="hidden"
+          @change="onRestoreFileChange"
+        >
+      </div>
+    </div>
+
+    <UModal
+      :open="domainSeparationConfirmOpen"
+      :title="t('domainSeparationConfirm.title')"
+      :description="t('domainSeparationConfirm.description')"
+      @update:open="(v) => { if (!v) domainSeparationConfirmOpen = false }"
+    >
+      <template #footer>
+        <div class="flex justify-end gap-2">
+          <UButton
+            :label="t('common.cancel')"
+            color="neutral"
+            variant="outline"
+            @click="() => { domainSeparationConfirmOpen = false }"
+          />
+          <UButton
+            :label="t('domainSeparationConfirm.confirm')"
+            color="warning"
+            :loading="loading"
+            @click="performSubmit"
+          />
+        </div>
+      </template>
+    </UModal>
   </div>
 </template>

app/pages/storage.vue

@@ -21,6 +21,58 @@ const deleteTarget = ref<StorageBackendItem | null>(null)
 const deleteConfirmName = ref('')
 const deleting = ref(false)
 
+const backupPanelRef = ref<{ applySyncDraft: (draft: { fromBackendId: string, toBackendId: string }) => void } | null>(null)
+
+function onMigrateIn(backend: StorageBackendItem) {
+  const defaultBackend = storageData.value?.backends.find(item => item.isDefault)
+  if (!defaultBackend || defaultBackend.id === backend.id) return
+  backupPanelRef.value?.applySyncDraft({
+    fromBackendId: defaultBackend.id,
+    toBackendId: backend.id
+  })
+}
+
+function onMigrateOut(backend: StorageBackendItem) {
+  const backends = storageData.value?.backends ?? []
+  if (backend.isDefault) {
+    const target = backends.find(item => !item.isDefault && item.enabled)
+    if (!target) return
+    backupPanelRef.value?.applySyncDraft({
+      fromBackendId: backend.id,
+      toBackendId: target.id
+    })
+    return
+  }
+
+  const defaultBackend = backends.find(item => item.isDefault)
+  if (!defaultBackend) return
+  backupPanelRef.value?.applySyncDraft({
+    fromBackendId: backend.id,
+    toBackendId: defaultBackend.id
+  })
+}
+
+function showMigrateIn(backend: StorageBackendItem): boolean {
+  const backends = storageData.value?.backends ?? []
+  return !backend.isDefault
+    && backend.enabled
+    && backends.some(item => item.isDefault)
+}
+
+function showMigrateOut(backend: StorageBackendItem): boolean {
+  const backends = storageData.value?.backends ?? []
+  if (backend.usage.count === 0) return false
+  if (backend.isDefault) {
+    return backends.some(item => !item.isDefault && item.enabled)
+  }
+  return backends.some(item => item.isDefault)
+}
+
+const defaultBackendName = computed(() => {
+  const backend = storageData.value?.backends.find(item => item.isDefault)
+  return backend?.name ?? t('storage.backendLocal')
+})
+
 async function loadStorage() {
   loading.value = true
   try {
@@ -43,6 +95,7 @@ function buildPatchBody(payload: StorageFormPayload) {
   const quotaBytes = quotaToBytes(payload.quotaValue, payload.quotaUnit)
   const body: Record<string, unknown> = {
     name: payload.name,
+    provider: payload.provider,
     servingMode: payload.servingMode,
     publicUrl: payload.publicUrl,
     quotaBytes,
@@ -232,22 +285,16 @@ watch(isAuthenticated, async (authed) => {
     <AdminLoginGate v-else-if="!isAuthenticated" />
 
     <AppShell v-else-if="isAdmin">
-      <section class="overflow-hidden rounded-2xl border border-default bg-elevated shadow-sm">
+      <div class="flex items-start justify-between gap-3">
-        <div class="flex flex-wrap items-start justify-between gap-3 border-b border-default px-5 py-4 sm:px-6">
+        <div class="min-w-0">
-          <div class="flex items-start gap-2">
+          <h1 class="text-2xl font-semibold tracking-tight">
-            <UIcon
-              name="i-lucide-hard-drive"
-              class="mt-0.5 size-5 shrink-0 text-primary"
-            />
-            <div>
-              <h1 class="text-base font-semibold">
             {{ t('storage.pageTitle') }}
           </h1>
-              <p class="mt-0.5 text-xs text-muted">
+          <p class="text-sm text-muted">
             {{ t('storage.pageSubtitle') }}
           </p>
         </div>
-          </div>
+
         <UButton
           :label="t('storage.addBackend')"
           icon="i-lucide-plus"
@@ -257,20 +304,15 @@ watch(isAuthenticated, async (authed) => {
         />
       </div>
 
-        <div class="p-5 sm:p-6">
+      <section class="mt-5 space-y-5">
         <UAlert
           v-if="storageData?.envOverride"
           color="warning"
           variant="subtle"
-            class="mb-5"
           :title="t('storage.envOverride')"
           icon="i-lucide-triangle-alert"
         />
 
-          <p class="mb-5 text-xs text-muted">
-            {{ t('storage.switchHint') }}
-          </p>
-
         <div
           v-if="loading"
           class="flex justify-center py-16"
@@ -281,28 +323,54 @@ watch(isAuthenticated, async (authed) => {
           />
         </div>
 
-          <div
+        <template v-else-if="storageData">
-            v-else-if="storageData"
+          <StorageOverview
-            class="grid grid-cols-1 gap-4 md:grid-cols-2 xl:grid-cols-3"
+            :backends="storageData.backends"
-          >
+            :loading="loading"
+          />
+
+          <UAlert
+            v-if="!storageData.envOverride"
+            color="success"
+            variant="subtle"
+            icon="i-lucide-info"
+            :description="t('storage.defaultStorageTip', { name: defaultBackendName })"
+          />
+
+          <div class="grid grid-cols-1 gap-4 xl:grid-cols-2">
             <StorageBackendCard
               v-for="backend in storageData.backends"
               :key="backend.id"
               :backend="backend"
               :env-override="storageData.envOverride"
               :busy="busyId === backend.id"
+              :show-migrate-in="showMigrateIn(backend)"
+              :show-migrate-out="showMigrateOut(backend)"
               @set-default="setDefault(backend)"
               @edit="openEdit(backend)"
               @test="testBackend(backend)"
               @toggle-enabled="toggleEnabled(backend)"
               @delete="confirmDelete(backend)"
+              @migrate-in="onMigrateIn(backend)"
+              @migrate-out="onMigrateOut(backend)"
             />
           </div>
-        </div>
+
+          <StorageBackupPanel
+            v-if="!storageData.envOverride"
+            ref="backupPanelRef"
+            :backends="storageData.backends"
+          />
+
+          <StorageSupportedBackends />
+        </template>
       </section>
     </AppShell>
 
-    <UModal v-model:open="formOpen">
+    <UModal
+      v-model:open="formOpen"
+      :ui="{ content: 'max-w-2xl sm:max-w-3xl' }"
+    >
       <template #content>
         <div class="p-5 sm:p-6">
           <h2 class="mb-4 text-base font-semibold">

app/types/auth.ts

@@ -0,0 +1,19 @@
+export type LoginVerificationMethod = 'slider' | 'turnstile' | 'cap'
+
+export interface LoginVerificationPublicConfig {
+  method: LoginVerificationMethod
+  turnstileSiteKey?: string
+  capApiEndpoint?: string
+}
+
+export type LoginVerificationPayload = {
+  method: 'slider'
+  captchaId: string
+  captchaPosition: number
+} | {
+  method: 'turnstile'
+  turnstileToken: string
+} | {
+  method: 'cap'
+  capToken: string
+}

app/types/backup.ts

@@ -0,0 +1,53 @@
+export type BackupJobType = 'full_export' | 'full_restore' | 'backend_sync'
+export type BackupJobStatus = 'pending' | 'running' | 'done' | 'failed'
+
+export interface BackupJobItem {
+  id: string
+  type: BackupJobType
+  status: BackupJobStatus
+  progress: number
+  total: number
+  message: string
+  payload: Record<string, unknown>
+  outputPath: string | null
+  archiveName: string | null
+  downloadable: boolean
+  error: string | null
+  createdAt: string
+  finishedAt: string | null
+}
+
+export interface BackupEstimate {
+  imageCount: number
+  imageBytes: number
+  databaseBytes: number
+  totalBytes: number
+}
+
+export interface BackupPackageItem {
+  name: string
+  bytes: number
+  modifiedAt: string
+}
+
+export interface BackupRestorePreview {
+  imageCount: number
+  imageBytes: number
+  newImages: number
+  conflictingImages: number
+  formatVersion: number
+  appVersion: string
+  createdAt: string
+}
+
+export interface BackendSyncPreview {
+  imageCount: number
+  imageBytes: number
+  fromBackendId: string
+  toBackendId: string
+}
+
+export interface SyncDraft {
+  fromBackendId: string
+  toBackendId: string
+}

app/types/image.ts

@@ -42,6 +42,8 @@ export interface ImageItem {
     name: string
     type: 'local' | 's3'
   }
+  /** 上传来源：网页或 API（来自活动日志） */
+  uploadSource?: 'web' | 'api'
 }
 
 export interface UploadErrorItem {

app/types/settings.ts

@@ -0,0 +1,5 @@
+export type SettingsTab = 'basic' | 'domains' | 'access' | 'logs'
+
+export const ADMIN_SETTINGS_TABS: SettingsTab[] = ['basic', 'domains', 'access', 'logs']
+
+export const USER_SETTINGS_TABS: SettingsTab[] = ['logs']

app/utils/domain-separation.ts

@@ -0,0 +1,24 @@
+export function hostnameFromBaseUrl(value: string): string | null {
+  const trimmed = value.trim()
+  if (!trimmed) return null
+  try {
+    return new URL(trimmed).hostname.toLowerCase()
+  } catch {
+    return null
+  }
+}
+
+/** 勾选分离且网站域、图片域主机名不同 → 保存后将启用双域名中间件隔离 */
+export function willActivateDomainSeparation(
+  enabled: boolean,
+  siteBaseUrl: string,
+  imageBaseUrl: string
+): boolean {
+  if (!enabled) return false
+  const site = siteBaseUrl.trim()
+  const image = imageBaseUrl.trim()
+  if (!site || !image) return false
+  const siteHost = hostnameFromBaseUrl(site)
+  const imageHost = hostnameFromBaseUrl(image)
+  return Boolean(siteHost && imageHost && siteHost !== imageHost)
+}

app/utils/image-display.ts

@@ -0,0 +1,24 @@
+export function getFileExtension(filename: string): string {
+  const base = filename.split(/[/\\]/).pop() ?? filename
+  const dot = base.lastIndexOf('.')
+  if (dot <= 0 || dot === base.length - 1) return '—'
+  return base.slice(dot + 1).toLowerCase()
+}
+
+export function getUrlPathname(url: string): string {
+  try {
+    return decodeURIComponent(new URL(url).pathname.replace(/^\/+/, ''))
+  } catch {
+    return url
+  }
+}
+
+export function getStorageKeyTail(key: string): string {
+  const prefix = 'images/'
+  return key.startsWith(prefix) ? key.slice(prefix.length) : key
+}
+
+export function formatImageDimensions(width: number | null, height: number | null): string | null {
+  if (!width || !height) return null
+  return `${width} × ${height} px`
+}

docker-compose.yml

@@ -10,7 +10,7 @@ services:
       - "6892:6892"
     # 首次访问 Web 引导创建管理员，无需预先配置环境变量
     # 可选：environment 中设置 API_UPLOAD_TOKEN、ALLOWED_REFERER_HOSTS 等
-    # 运维：docker exec pichost reset-password | migrate [--apply]
+    # 运维：docker exec pichost reset-password | slider | clear-domains | backup-export | backup-restore | storage-sync
     volumes:
       # 冒号左边改成 NAS 上的实际存图目录（飞牛示例：/vol1/1000/pichost-data）
       - ./data:/data

docker-entrypoint.sh

@@ -5,8 +5,24 @@ if [ "$1" = "reset-password" ]; then
   exec node /app/server/cli/reset-password.mjs "${@:2}"
 fi
 
-if [ "$1" = "migrate" ]; then
+if [ "$1" = "slider" ]; then
-  exec node /app/server/cli/migrate-to-single-images.mjs "${@:2}"
+  exec node /app/server/cli/slider.mjs "${@:2}"
+fi
+
+if [ "$1" = "clear-domains" ]; then
+  exec node /app/server/cli/clear-domains.mjs "${@:2}"
+fi
+
+if [ "$1" = "backup-export" ]; then
+  exec node /app/server/cli/backup-export.mjs "${@:2}"
+fi
+
+if [ "$1" = "backup-restore" ]; then
+  exec node /app/server/cli/backup-restore.mjs "${@:2}"
+fi
+
+if [ "$1" = "storage-sync" ]; then
+  exec node /app/server/cli/storage-sync.mjs "${@:2}"
 fi
 
 exec node /app/.output/server/index.mjs "$@"

docs-site/.vitepress/config.ts

@@ -34,7 +34,6 @@ const zhSidebar = [
     text: '升级',
     items: [
       { text: '更新日志', link: '/guide/changelog' },
-      { text: 'v1.2 迁移', link: '/guide/migration' },
       { text: '常见问题', link: '/guide/faq' }
     ]
   }
@@ -71,7 +70,6 @@ const enSidebar = [
     text: 'Upgrade',
     items: [
       { text: 'Changelog', link: '/en/guide/changelog' },
-      { text: 'v1.2 migration', link: '/en/guide/migration' },
       { text: 'FAQ', link: '/en/guide/faq' }
     ]
   }

docs-site/en/guide/api.md

@@ -1,6 +1,6 @@
 # API
 
-PicHost exposes REST endpoints and a Twikoo-compatible upload. After deployment, open the in-app **API** page for your token and copyable cURL snippets.
+PicHost exposes REST endpoints and a Twikoo-compatible upload. After sign-in, open **API** in the nav: a sidebar lists endpoints and token controls, the center shows parameters and copyable cURL, and the right panel supports **live debugging**.
 
 ## Authentication
 

docs-site/en/guide/changelog.md

@@ -4,6 +4,61 @@ Version history and notable changes. The full log is also in the repo root [CHAN
 
 ---
 
+## [1.2.8] — 2026-09-04
+
+### Improved
+
+- **Dual-domain**: confirm dialog on save/setup with lockout risks and `clear-domains` recovery; no longer blocks save based on current Host
+
+### Added
+
+- **Ops CLI**: `clear-domains` clears site/image URL settings from DB (`docker exec pichost clear-domains`)
+
+### Docs
+
+- FAQ and dual-domain / reverse-proxy guides updated with recovery steps
+
+## [1.2.7] — 2026-09-03
+
+### Added
+
+- **Login verification**: slider, Cloudflare Turnstile, or Cap on login/register; configure under Settings → Access
+- **Ops CLI**: `slider` resets verification to the local slider (`docker exec pichost slider`)
+
+### Improved
+
+- Login captcha reloads correctly after logout
+
+## [1.2.6] — 2026-09-01
+
+### Added
+
+- **Admin UI**: redesigned Settings, API, Gallery, and Storage pages; API page includes live debugging
+- **Gallery filter**: filter by storage backend
+- **Storage IDs**: new R2 / COS / OSS / S3 backends get `r2-*`, `cos-*`, `oss-*`, or `s3-*` prefixes
+
+### Improved
+
+- Activity log table styling and path truncation
+- Storage backend card metadata layout
+- Docs site and README screenshots updated
+
+## [1.2.5] — 2026-08-31
+
+### Added
+
+- **Gallery page**: nav “Stats” renamed to “Gallery” (`/gallery`); click a thumbnail for a detail modal (full image, dimensions, upload source, storage path, link copy)
+- **List actions**: select all / invert selection; single-image delete moved into the detail modal
+- **Upload source**: gallery API returns web / API upload source (from activity logs)
+
+### Improved
+
+- README tech stack section
+
+### Removed
+
+- `/stats` route (no compatibility redirect)
+
 ## [1.2.4] — 2026-08-31
 
 ### Fix
@@ -104,15 +159,12 @@ Version history and notable changes. The full log is also in the repo root [CHAN
 
 ### Changed
 
-- All images under `data/images/`; legacy `blog/` / `twikoo/` need migration
+- All images under `data/images/`; parallel top-level folders beside `images` are no longer used
 
 ### Added
 
-- CLI: `docker exec pichost migrate` / `migrate --apply`
 - Startup index sync (disk scan, legacy key normalization, orphan cleanup)
 
-See [v1.2 migration](./migration.md).
-
 ---
 
 ## [1.1.x] summary

docs-site/en/guide/configuration.md

@@ -1,6 +1,6 @@
 # Environment variables
 
-Configure PicHost via environment variables (Docker / `.env`) or the in-app **Settings** page. Most values prefer **SQLite** when saved; some env vars override or lock UI editing.
+Configure PicHost via environment variables (Docker / `.env`) or the in-app **Settings** page. Admins use **Settings** (`/settings`) with sidebar sections **Basic**, **Domains & paths**, **Access control**, and **Activity log**. Most values prefer **SQLite** when saved; some env vars override or lock UI editing.
 
 ## Priority overview
 
@@ -13,6 +13,7 @@ Configure PicHost via environment variables (Docker / `.env`) or the in-app **Se
 | Short image links | SQLite → env → default false | No |
 | Date-based paths | SQLite → env → default true | No |
 | Global auto-delete days | SQLite → env → default 0 | No |
+| Login verification | SQLite (Settings → Access control) | No |
 
 ## Variables
 
@@ -64,6 +65,18 @@ Delete images older than N days globally; `0` disables. Affects **new uploads af
 
 Local dev only: `true` bypasses login. Never use in production.
 
+### Login verification (Settings only)
+
+Configure under **Settings → Access control** (stored in SQLite; no env vars):
+
+| Method | Notes |
+| ------ | ----- |
+| **Local slider** (default) | No third-party service |
+| **Cloudflare Turnstile** | Site key + secret key |
+| **Cap** | API endpoint + secret |
+
+Login and registration share the same method. If misconfigured: `docker exec pichost slider` (or `npm run slider`) resets to the slider.
+
 ### Storage backends (optional)
 
 Admins usually add backends in **Storage** UI; env vars such as `STORAGE_BACKEND=s3` and `S3_*` are also supported. See [Storage](./storage.md).
@@ -99,5 +112,6 @@ Restart the container after changing env vars.
 | Date-based paths | `STORAGE_USE_DATE_PATH` / `STORAGE_LAYOUT` |
 | WebP quality | `WEBP_QUALITY` |
 | Auto-delete | `AUTO_DELETE_DAYS` |
+| Login verification | (Settings → Access control only) |
 
 Template: [`.env.example`](https://github.com/O96u/PicHost/blob/main/.env.example) in the repo root.

docs-site/en/guide/domain-separation.md

@@ -69,10 +69,21 @@ This is independent of hyphenated or long domain names. Older versions did not b
 
 1. Configure `server_name` only for the site and image hosts; add a **default server** to reject other Host values and bare IP access (see Nginx example above; complements app-layer blocking)
 2. With Cloudflare **orange-cloud** DNS, restrict the origin firewall to **[Cloudflare IP ranges](https://www.cloudflare.com/ips/)** so traffic cannot bypass the CDN
-3. Sign in only on the **site hostname** from Settings; do not mix `localhost`, IP, or unlisted domains
+3. **Before saving**, read the risk confirmation in Settings / setup; saving via IP, LAN, or a proxy that does not forward Host correctly may lock you out — see **Recovery when locked out** below
-4. Do **not** put Cloudflare Pages / Workers in front of PicHost as a **full-site reverse proxy** (`IMAGE_BASE_URL` may point at a CDN URL, but the app itself should run on Docker/VPS)
+4. Sign in only on the **site hostname** from Settings; do not mix `localhost`, IP, or unlisted domains
-5. If you must proxy at the edge, preserve the client **`Host` or `X-Forwarded-Host`** or host isolation will fail
+5. Do **not** put Cloudflare Pages / Workers in front of PicHost as a **full-site reverse proxy** (`IMAGE_BASE_URL` may point at a CDN URL, but the app itself should run on Docker/VPS)
-6. PicHost **cannot** run as-is on Pages/Workers (needs `node-server`, SQLite, `sharp`, local `data/`). Keep Docker/VPS; use orange-cloud DNS and optional R2 storage on CF
+6. If you must proxy at the edge, preserve the client **`Host` or `X-Forwarded-Host`** (Lucky/NPM “force hostname” must match PicHost settings) or isolation fails or you get locked out after save
+7. PicHost **cannot** run as-is on Pages/Workers (needs `node-server`, SQLite, `sharp`, local `data/`). Keep Docker/VPS; use orange-cloud DNS and optional R2 storage on CF
+
+### Recovery when locked out
+
+If IP / LAN access returns 404 after a bad save:
+
+```bash
+docker exec pichost clear-domains
+```
+
+Local: `npm run clear-domains`. Then reconfigure using the site hostname and verify proxy `Host` headers.
 
 ### Cloudflare orange cloud (incl. preferred edge IPs)
 

docs-site/en/guide/faq.md

@@ -19,6 +19,24 @@ Local: `npm run reset-password`. See [Quick start](./getting-started.md#forgot-p
 
 Check the **Referer whitelist** (`ALLOWED_REFERER_HOSTS` or Settings). Referring sites must be listed; PicHost’s own hosts and dual-domain pair are allowed automatically.
 
+## Admin 404 / locked out after dual-domain setup?
+
+**Cause:** With dual-domain enabled, PicHost returns **404 for every request** whose Host is not the configured site or image hostname. Common triggers:
+
+1. Saving dual-domain URLs while browsing via IP or an internal address
+2. Reverse proxy “force hostname” or wrong `Host` header so PicHost sees a different host than configured
+
+**Recovery (when locked out):**
+
+```bash
+docker exec pichost clear-domains
+# Site URL only: docker exec pichost clear-domains --site
+```
+
+Local dev: `npm run clear-domains`. Then reopen admin via your previous IP/internal URL and reconfigure using the [dual-domain guide](./domain-separation.md#middleware-isolation-and-third-hosts).
+
+**Prevention:** Read the risk confirmation when saving dual-domain settings; proxy must send `Host $host` and `X-Forwarded-Proto`. See [Dual-domain separation](./domain-separation.md#middleware-isolation-and-third-hosts).
+
 ## Why can admin load on pages.dev / workers.dev / IP with dual-domain?
 
 **From v1.2.2:** when dual-domain is on, PicHost returns **404** for Host values **other than** the configured site and image hostnames (`localhost` / `127.0.0.1` exempt in development). See [Changelog](./changelog.md#1-2-2-2026-08-30).
@@ -43,21 +61,21 @@ Recommended: run PicHost on origin; use **proxied DNS** (and optional **R2** sto
 - Always open admin on the **site hostname**, not mixed with `localhost`
 - See [Dual-domain separation](./domain-separation.md)
 
-## Undeletable gallery items after v1.2 upgrade?
+## Undeletable gallery items?
 
-Likely **orphan index** rows (no file on disk). Startup sync removes them on restart. See [v1.2 migration](./migration.md#step-2-startup-index-sync-automatic).
+Likely **orphan index** rows (no file on disk). Startup sync removes them on restart; you can also delete them from the gallery.
 
-## Do I still need `data/blog/` after migration?
+## How do I back up or migrate the full site?
 
-After `migrate --apply`, files live under `data/images/blog/`. Remove leftover empty dirs after backup if you like; dirs with non-image files are kept by the CLI.
+From v1.3.0, use **Storage → Backup & migration**, or CLI:
 
-## Object storage only — run migrate?
+```bash
+docker exec pichost backup-export
+docker exec pichost backup-restore /data/backups/pichost-xxx.phost.tar.gz
+docker exec pichost storage-sync --from local --to s3-xxx --dry-run
+```
 
-No. Skip the CLI; startup sync focuses on local `data/images/` scanning.
+Packages include the database and all images but **not** cloud storage secrets — re-enter them on the Storage page after restore. See [Storage → Backup & migration](./storage.md#backup--migration-v130).
-
-## Replace old image URLs in posts?
-
-Use `data/mapping.json` from `migrate` preview. Keys are **storage paths**, not full legacy URLs. See [Migration](./migration.md#urls).
 
 ## Skip login during development?
 

docs-site/en/guide/getting-started.md

@@ -33,17 +33,37 @@ See `docker-compose.yml` in the repository.
 ## First-time setup
 
 1. Open your instance URL (Docker default `http://<host>:6892`).
-2. Complete `/setup` with admin username and password.
+2. On `/setup`, choose **Create admin** or **Restore backup**:
+   - **Create admin** — username, password, optional registration and dual-domain options.
+   - **Restore backup** — upload a `.phost.tar.gz` full-site package (replaces current data; re-enter cloud storage secrets after restore).
 3. (Optional) Configure site URL, image URL, Referer rules — see [Environment variables](./configuration.md) and [Dual-domain separation](./domain-separation.md).
-4. Upload from the home page; admins can open **Storage**, **Settings**, and **API**.
+4. Upload from the home page; use the top nav for **Gallery**, **Storage** (admin), **Settings**, and **API**.
+
+| Create admin | Restore from backup |
+| :----------: | :-----------------: |
+| ![Setup](/screenshots/setup.png) | ![Setup restore](/screenshots/setup-restore.png) |
+
+For an already-initialized instance, use [Storage → Backup & migration](./storage.md#backup--migration-v130) instead of `/setup`.
 
 ## Sign in
 
-Management pages (upload, stats, settings, etc.) require login. Enter username and password, **drag the slider to align with the gap**, then click **Sign in**.
+Management pages (upload, gallery, settings, etc.) require login. Enter username and password, complete the verification challenge, then click **Sign in**.
+
+The default is a **local slider** (align the thumb with the gap). Admins can switch to **Cloudflare Turnstile** or **Cap** under **Settings → Access control**, with the matching site key / secret or API endpoint.
 
 ![Login](/screenshots/login.png)
 
-If registration is enabled, create an account from the register page. Legacy deployments may still use a secret key (see the on-screen hint).
+If registration is enabled, create an account from the register page (same verification). Legacy deployments may still use a secret key (see the on-screen hint).
+
+### Locked out of verification
+
+If Turnstile / Cap is misconfigured and you cannot sign in, reset to the local slider on the server:
+
+```bash
+docker exec pichost slider
+```
+
+Local dev: `npm run slider`
 
 ## Forgot password
 
@@ -58,11 +78,15 @@ A random password is printed. Change it after login.
 
 Local dev: `npm run reset-password` or `npm run reset-password -- <username>`
 
-## Upgrading to v1.2.0
+## Dual-domain lockout
 
-If `data/` has legacy top-level folders next to `images` (e.g. `blog/`, `twikoo/`), read the [v1.2 migration guide](./migration.md) first.
+If dual-domain is enabled and IP / LAN access returns 404:
 
-Object-storage-only or files already under `data/images/` — pull the new image and restart.
+```bash
+docker exec pichost clear-domains
+```
+
+Local: `npm run clear-domains`. See [FAQ — Admin 404 after dual-domain setup](./faq.md#admin-404--locked-out-after-dual-domain-setup).
 
 ## Next steps
 

docs-site/en/guide/index.md

@@ -12,20 +12,20 @@ Welcome to the PicHost user guide. This site is the single source of truth; the
 
 ## Screenshots
 
-**main** has no public demo. Below are v1.2.0 product screenshots.
+**main** has no public demo. Below are current product screenshots (v1.3.0+).
 
-| First-time setup | Login |
+| API | Gallery (detail) |
-| :--------------: | :---: |
+| :-: | :--------------: |
-| ![Setup](/screenshots/setup.png) | ![Login](/screenshots/login.png) |
+| ![API](/screenshots/api.png) | ![Gallery](/screenshots/gallery.png) |
-
-| API | Stats & gallery |
-| :-: | :-------------: |
-| ![API](/screenshots/api.png) | ![Stats & gallery](/screenshots/stats.png) |
 
 | Storage | Settings |
-| :-----: | :------: |
+| :-----: | :-------: |
 | ![Storage](/screenshots/storage.png) | ![Settings](/screenshots/settings-en.png) |
 
+| First-time setup | Restore from backup |
+| :--------------: | :-----------------: |
+| ![Setup](/screenshots/setup.png) | ![Setup restore](/screenshots/setup-restore.png) |
+
 | Activity log |
 | :----------: |
 | ![Activity log](/screenshots/logs.png) |

docs-site/en/guide/local-dev.md

@@ -28,7 +28,8 @@ Open `http://localhost:3000/setup` to create the admin account. Data directory d
 | `npm run typecheck` | Type check |
 | `npm test` | Unit tests |
 | `npm run reset-password` | Reset password (optional username) |
-| `npm run migrate` | Preview legacy dir migration (`-- --apply` to run) |
+| `npm run slider` | Reset login verification to local slider |
+| `npm run clear-domains` | Clear site/image URL settings from DB (recover from dual-domain lockout) |
 
 ## Dev-only variables
 
@@ -51,4 +52,4 @@ npm run docs:build
 npm run docs:preview
 ```
 
-Sources live in `docs-site/`; screenshot sources are in `docs/screenshots/` (including `login.png`), copied to `docs-site/public/screenshots/` before build. Live docs: <https://o96u.github.io/PicHost/>
+Sources live in `docs-site/`; screenshot sources are in `docs/screenshots/` (including `login.png`, `setup.png`, `setup-restore.png`, etc.), copied to `docs-site/public/screenshots/` before build. Live docs: <https://o96u.github.io/PicHost/>

docs-site/en/guide/migration.md

@@ -1,129 +0,0 @@
-# v1.2.0 local disk migration guide
-
-From v1.2.0, **all local image files** live under `data/images/`; SQLite `keys` also start with `images/`. Legacy top-level folders next to `images` (e.g. `data/blog/`, `data/twikoo/`) are no longer used.
-
-Migration is **two steps**: run the **CLI** to move files on disk, then let **startup sync** align the SQLite index.
-
----
-
-## Migrating from other image hosts (EasyImage, Lsky, Chevereto, …)
-
-There is **no** dedicated “pull from URLs” or “import via vendor API” tool. Moving from **legacy PicHost** or **another self-hosted** install uses the same **local file** workflow:
-
-1. Locate the **image files** on the old server (copy the tree, not just the database).
-2. Place them under PicHost `data/` as a **top-level folder** next to `images` (any name — it becomes `images/{name}/...`).
-3. Run `migrate` / `migrate --apply`, then restart PicHost.
-
-| Source | Typical path on old server | After copy into PicHost |
-| ------ | -------------------------- | ----------------------- |
-| PicHost v1.1.x | `data/blog/`, `data/twikoo/` | Already under `data/` → run `migrate` |
-| EasyImage(s) | `i/` or `upload/` | e.g. `data/easyimage/` → `migrate` |
-| Lsky | `public/uploads/` etc. | e.g. `data/lsky/` → `migrate` |
-| Chevereto etc. | `images/` or `content/` | e.g. `data/chevereto/` → `migrate` |
-| Custom | your folder name | `data/your-folder/` → `migrate` |
-
-The CLI scans **every top-level directory under `data/` except `images`**, not only `blog` / `twikoo`.
-
-**Limits:** files only — accounts, tokens, and old public URLs are not imported. `mapping.json` maps old **storage keys**, not full old-site URLs. For S3/R2-only legacy hosts, sync blobs to `data/…` or attach the bucket in PicHost **Storage** settings.
-
----
-
-## Layout before and after
-
-### Before (typical v1.1.x)
-
-```
-/data
-├── pichost.db
-├── blog/
-│   └── 2026/08/TeKJ2fD6cB6j.webp
-├── twikoo/
-└── images/
-```
-
-Index keys might look like `blog/2026/08/TeKJ2fD6cB6j.webp`.
-
-### After (v1.2.0)
-
-```
-/data
-├── pichost.db
-├── mapping.json
-└── images/
-    ├── blog/
-    │   └── 2026/08/TeKJ2fD6cB6j.webp
-    └── twikoo/
-```
-
-Index key: `images/blog/2026/08/TeKJ2fD6cB6j.webp`.
-
----
-
-## Step 1: CLI file migration
-
-Run **before or after** upgrading the image; backup `data/` first.
-
-```bash
-docker exec pichost migrate          # preview + mapping.json
-docker exec pichost migrate --apply  # move files
-```
-
-Local: `npm run migrate` / `npm run migrate -- --apply`.
-
-| Item | Behavior |
-| ---- | -------- |
-| Scan | Every top-level directory under `data/` **except `images`** |
-| Target | `data/images/{original-top-dir}/{relative-path}` |
-| Extensions | jpg, jpeg, png, webp, gif, svg, ico |
-| Sidecar | `.meta.json` next to an image is moved if present |
-| Other files | Not moved; parent directory kept if anything remains |
-| Mapping | `data/mapping.json` — old key → new key |
-
-Script: `server/cli/migrate-to-single-images.mjs`.
-
----
-
-## Step 2: Startup index sync (automatic)
-
-Runs on every start (`npm run dev`, Docker). No manual command.
-
-```text
-[INFO] 开始同步图片索引：扫描本地磁盘 ...
-[INFO] 磁盘扫描完成：...
-[INFO] 开始归一化遗留图片路径 ...
-[INFO] 开始校验索引与磁盘一致性，清理无文件的孤儿记录
-[INFO] 图片索引同步结束
-```
-
-| Step | Purpose |
-| ---- | ------- |
-| Scan `data/images/` | Insert missing index rows for files on disk |
-| Normalize legacy keys | `blog/...` → `images/blog/...` when files are in place |
-| Purge orphans | Remove index rows with no file on disk |
-| Repair Content-Type | Fix `application/octet-stream` entries |
-
-The CLI only **moves files**. Index alignment runs at startup — **restart** after `migrate --apply`.
-
----
-
-## Recommended upgrade flow
-
-1. Backup `data/`.
-2. `docker exec pichost migrate` — review output and `mapping.json`.
-3. `docker exec pichost migrate --apply`.
-4. Deploy v1.2.0 and restart.
-5. Check logs for successful index sync.
-6. Use `mapping.json` to update external URLs if needed.
-
-Skip step 1 if you only use object storage or everything is already under `data/images/`.
-
----
-
-## URLs
-
-| Old key | `blog/TeKJ2fD6cB6j.webp` |
-| New key | `images/blog/TeKJ2fD6cB6j.webp` |
-
-With “hide folder” mode, short URLs like `/TeKJ2fD6cB6j.webp` may still resolve by filename. Use `mapping.json` for bulk replacements.
-
-Chinese version: [v1.2 迁移指南](/guide/migration)

docs-site/en/guide/reverse-proxy.md

@@ -57,12 +57,14 @@ See [Cloudflare deployment](./cloudflare-deployment.md).
 
 ## Origin hardening (dual-domain)
 
-PicHost middleware does **not** reject unlisted Host values. Complement with:
+Complement PicHost middleware with:
 
 1. **`server_name` allowlist** — site + image hosts only; `default_server` blocks bare IP and unknown Host
 2. **Do not expose 6892 on the public Internet** — only local reverse proxy; public 80/443 only
 3. **Orange cloud** — origin firewall limited to Cloudflare IP ranges
 
+**From v1.2.2**, when dual-domain is active PicHost also returns **404 at the app layer** for Host values other than the configured site and image names (complementing, not replacing, a default server block). If misconfiguration locks you out, run `docker exec pichost clear-domains` — see [FAQ](./faq.md#admin-404--locked-out-after-dual-domain-setup).
+
 ## Caddy
 
 ```caddy

docs-site/en/guide/storage.md

@@ -1,6 +1,6 @@
 # Storage
 
-PicHost supports **local disk** and **S3-compatible object storage** (Cloudflare R2, Tencent COS, Alibaba OSS, AWS S3, etc.). Admins manage backends at **Storage** (`/storage`); new uploads go to the **default** backend.
+PicHost supports **local disk** and **S3-compatible object storage** (Cloudflare R2, Tencent COS, Alibaba OSS, AWS S3, etc.). Admins manage backends at **Storage** (`/storage`); new uploads go to the **default** backend. The page shows a **storage overview** (total, used, remaining, usage rate, capacity chart) plus per-backend cards and supported backend types.
 
 ![Storage management](/screenshots/storage.png)
 
@@ -25,6 +25,8 @@ All **keys** start with `images/`. The upload API does **not** accept a `folder`
 3. Enter connection details (bucket, endpoint, keys).
 4. **Set as default** so new uploads use it.
 
+New object-storage backends get an auto-generated **storage ID** prefix: `local` for disk; `r2-*` for R2; `cos-*` for COS; `oss-*` for OSS; `s3-*` for AWS S3 and custom S3-compatible endpoints (immutable after creation; the image index references this ID).
+
 ### Cloudflare R2
 
 | Field | Value |
@@ -52,13 +54,48 @@ Copied links use **IMAGE_BASE_URL**. “Hide folder prefix” may shorten URLs;
 ## Usage & gallery filter
 
 - Per-backend usage on the Storage page
-- Gallery filter by backend (admin)
+- Gallery filters by **storage backend** and **upload source**; grid/list view toggle; click a thumbnail for the detail modal (dimensions, storage path, link formats)
 
-## Backup
+## Backup & migration (v1.3.0+)
 
-Back up `data/images/`, `data/pichost.db`, and bucket objects.
+The **Backup & migration** panel has three action cards and a paginated **Recent jobs** table below:
 
-Upgrading from v1.1.x with parallel folders: [v1.2 migration](./migration.md).
+| Feature | Description |
+| ------- | ------------- |
+| **Create site backup** | Export `.phost.tar.gz` with `pichost.db` and all images (including objects on cloud backends); shows estimated size and package contents |
+| **Restore from backup** | Upload locally or pick an existing package under `data/backups/`, preview, then confirm; skip or overwrite conflicting images |
+| **Cross-backend sync** | Copy images between configured backends and update the index; shows pending count/size, dry-run, optional delete-source and set-default |
+
+![Backup & migration](/screenshots/storage.png)
+
+- Exports are saved under `data/backups/`; only one backup/migration job may run at a time
+- Job list supports pagination; download exports, view restore summaries, retry failed sync jobs
+- Packages **do not** include cloud storage secrets — re-enter them on the Storage page after restore
+- Uninitialized instances can use the **Restore backup** tab on `/setup` (always overwrite mode)
+
+![Setup restore](/screenshots/setup-restore.png)
+
+### CLI
+
+```bash
+docker exec pichost backup-export
+docker exec pichost backup-restore /data/backups/pichost-xxx.phost.tar.gz
+docker exec pichost backup-restore /data/backups/pichost-xxx.phost.tar.gz --overwrite
+docker exec pichost storage-sync --from local --to s3-xxx --dry-run
+docker exec pichost storage-sync --from local --to s3-xxx --set-default
+```
+
+Local development (project root):
+
+```bash
+npm run backup-export
+npm run backup-restore -- data/backups/pichost-xxx.phost.tar.gz
+npm run storage-sync -- --from local --to s3-xxx --dry-run
+```
+
+### Manual backup
+
+You can still back up `data/images/`, `data/pichost.db`, and bucket objects directly; prefer the full-site export above.
 
 ## See also
 

docs-site/en/guide/users-and-permissions.md

@@ -12,12 +12,13 @@ PicHost uses role-based access control (RBAC): **admin** and **user**. Enforceme
 | Storage management (`/storage`) | ✓ | — |
 | System settings (`/settings`) | ✓ | — |
 | Allow registration | ✓ | — |
+| Login verification (slider / Turnstile / Cap) | ✓ | — |
 | Global API token | ✓ | — |
 | Personal API token | ✓ | ✓ |
-| Stats (incl. user count) | ✓ | partial |
+| Gallery stats overview (incl. user count) | ✓ | partial |
-| Activity log | ✓ | — |
+| Activity log (Settings → Activity log) | ✓ | — |
 
-Regular users see **API**, **Stats** in the nav; user menu: **Change password**, **Sign out**.
+Regular users see **API**, **Gallery** in the nav; user menu: **Change password**, **Sign out**.
 
 ## Auth scenarios
 
@@ -34,12 +35,13 @@ Regular users see **API**, **Stats** in the nav; user menu: **Change password**,
 
 - By default only admins create users; **allow registration** is an admin setting
 - Passwords hashed with scrypt
-- Web login requires a slider captcha (align the thumb with the gap)
+- Web login/register requires verification: local slider by default; admins can switch to Turnstile or Cap under **Settings → Access control**
+- If verification is misconfigured: `docker exec pichost slider` resets to the local slider
 - Login rate limiting
 
 ## Upload preferences & auto-delete
 
-- **Upload preferences** (home card flip): client compression, auto-copy links, per user
+- **Upload preferences**: admins configure client compression and auto-copy in **Settings → Basic**; regular users can flip the home upload card for personal preferences
 - **Auto-delete**: global (admin) and per-user policies; affects **new uploads after enable** only
 
 ## API tokens

docs-site/guide/api.md

@@ -1,6 +1,6 @@
 # API
 
-PicHost 提供 REST 接口与 Twikoo 兼容端点。部署后登录 **API** 页可查看当前 Token 与可复制 cURL 示例。
+PicHost 提供 REST 接口与 Twikoo 兼容端点。登录后打开顶栏 **API** 页：左侧为接口目录与 Token 管理，中间为参数说明与 cURL 示例，右侧可 **在线调试** 发送请求。
 
 ## 鉴权
 

docs-site/guide/changelog.md

@@ -4,6 +4,61 @@ PicHost 版本历史与重要变更说明。完整记录亦见仓库根目录 [C
 
 ---
 
+## [1.2.8] — 2026-09-04
+
+### 改进
+
+- **双域名**：保存 / 初始化时弹出风险确认（含锁死说明与 `clear-domains` 恢复方式），不再强制校验当前 Host
+
+### 新增
+
+- **运维 CLI**：`clear-domains` 清除数据库域名配置（`docker exec pichost clear-domains`）
+
+### 文档
+
+- FAQ 与双域名、反代文档补充恢复步骤
+
+## [1.2.7] — 2026-09-03
+
+### 新增
+
+- **登录验证**：登录/注册支持本地滑块、Cloudflare Turnstile、Cap；在「设置 → 访问控制」配置
+- **运维 CLI**：`slider` 将验证方式重置为本地滑块（`docker exec pichost slider`）
+
+### 改进
+
+- 登出后登录页验证码可正常重新加载
+
+## [1.2.6] — 2026-09-01
+
+### 新增
+
+- **管理界面**：设置、API、图库、存储页 UI 重构；API 页支持在线调试
+- **图库筛选**：按存储后端筛选
+- **存储标识**：新建 R2 / COS / OSS / S3 后端按类型生成 `r2-*`、`cos-*`、`oss-*`、`s3-*` 前缀
+
+### 改进
+
+- 操作日志表格样式与路径截断
+- 存储后端卡片信息行布局
+- 文档站与 README 截图更新
+
+## [1.2.5] — 2026-08-31
+
+### 新增
+
+- **图库页**：导航「统计」改为「图库」（`/gallery`）；点击图片打开详情弹层（大图、尺寸、上传方式、存储路径、链接复制）
+- **列表操作**：全选 / 反选；单张删除移至详情弹层
+- **上传来源**：图库 API 返回网页 / API 上传方式（来自活动日志）
+
+### 改进
+
+- README 补充技术栈章节
+
+### 移除
+
+- `/stats` 路由（不再保留兼容跳转）
+
 ## [1.2.4] — 2026-08-31
 
 ### 修复
@@ -104,15 +159,12 @@ PicHost 版本历史与重要变更说明。完整记录亦见仓库根目录 [C
 
 ### 变更
 
-- 图片统一存放在 `data/images/`；遗留 `blog/`、`twikoo/` 等并列目录需迁移
+- 图片统一存放在 `data/images/`；不再使用与 `images` 并列的顶层目录
 
 ### 新增
 
-- CLI：`docker exec pichost migrate` / `migrate --apply`
 - 启动时自动同步图片索引（扫描磁盘、归一化遗留 key、清理孤儿记录）
 
-详见 [v1.2 迁移](./migration.md)。
-
 ---
 
 ## [1.1.x] 摘要

docs-site/guide/configuration.md

@@ -1,6 +1,4 @@
-# 环境变量
+PicHost 支持通过环境变量（Docker / `.env`）与后台 **设置** 页配置。管理员在 **设置与偏好**（`/settings`）左侧切换 **基础设置**、**域名与路径**、**访问控制**、**操作日志**；多数项 **SQLite 优先**；部分项环境变量可覆盖或锁定后台编辑。
-
-PicHost 支持通过环境变量（Docker / `.env`）与后台 **设置** 页配置。多数项 **SQLite 优先**；部分项环境变量可覆盖或锁定后台编辑。
 
 ## 优先级总览
 
@@ -13,6 +11,7 @@ PicHost 支持通过环境变量（Docker / `.env`）与后台 **设置** 页配
 | 简短图片链接 | SQLite → 环境变量 → 默认 false | 否 |
 | 按年/月分组存储 | SQLite → 环境变量 → 默认 true | 否 |
 | 全局自动删除天数 | SQLite → 环境变量 → 默认 0 | 否 |
+| 登录人机验证 | SQLite（设置 → 访问控制） | 否 |
 
 ## 变量说明
 
@@ -64,6 +63,18 @@ PicHost 支持通过环境变量（Docker / `.env`）与后台 **设置** 页配
 
 仅本地开发：`true` 绕过登录验证。生产环境勿用。
 
+### 登录人机验证（仅后台设置）
+
+在 **设置 → 访问控制** 配置，存入 SQLite，无对应环境变量：
+
+| 方式 | 说明 |
+| ---- | ---- |
+| **本地滑块**（默认） | 无需第三方服务 |
+| **Cloudflare Turnstile** | 填写 Site Key 与 Secret Key |
+| **Cap** | 填写 API Endpoint 与 Secret |
+
+登录与注册共用同一验证方式。若第三方配置错误导致无法登录，执行 `docker exec pichost slider`（或 `npm run slider`）恢复为本地滑块。
+
 ### 存储后端（可选）
 
 管理员通常在 **存储** 页添加后端；也可用环境变量引导（如 `STORAGE_BACKEND=s3` 与 `S3_*`）。详见 [存储](./storage.md)。
@@ -99,5 +110,6 @@ services:
 | 按年/月分组 | `STORAGE_USE_DATE_PATH` / `STORAGE_LAYOUT` |
 | WebP 质量 | `WEBP_QUALITY` |
 | 自动删除 | `AUTO_DELETE_DAYS` |
+| 登录验证 | （仅后台 **设置 → 访问控制**） |
 
 完整模板见仓库根目录 [`.env.example`](https://github.com/O96u/PicHost/blob/main/.env.example)。

docs-site/guide/domain-separation.md

@@ -72,10 +72,21 @@ PicHost 根据请求 **Host**（反代会转发为 `X-Forwarded-Host`，应用
 
 1. 反代层仅为网站域、图片域配置 `server_name`，并增加 **default server** 拒绝其它 Host 与裸 IP（见上方 Nginx 示例，与应用层拦截互补）
 2. 使用 Cloudflare **橙云** 时，源站防火墙 **仅放行 [Cloudflare IP 段](https://www.cloudflare.com/ips/)**，避免绕过 CDN 直连源站
-3. **仅使用** 设置中的网站域名登录后台，不要用 `localhost`、IP 或未配置的域名混用
+3. **保存前**阅读设置 / 初始化页的风险确认；若通过 IP、内网或未正确传递 Host 的反代保存，可能锁死后台；恢复见下方「已锁死时的恢复」
-4. **不要** 用 Cloudflare Pages / Workers 对 PicHost **整站反代**（会多出 `pages.dev` / `workers.dev` 等第三入口；`IMAGE_BASE_URL` 可填 CDN 公网地址，但应用本体应 Docker/VPS 部署）
+4. **仅使用** 设置中的网站域名登录后台，不要用 `localhost`、IP 或未配置的域名混用
-5. 若必须在边缘做反代，须保留客户端 **`Host` 或 `X-Forwarded-Host`**，否则 Host 隔离会失效
+5. **不要** 用 Cloudflare Pages / Workers 对 PicHost **整站反代**（会多出 `pages.dev` / `workers.dev` 等第三入口；`IMAGE_BASE_URL` 可填 CDN 公网地址，但应用本体应 Docker/VPS 部署）
-6. PicHost **不能** 作为 Node 应用直接部署到 Pages/Workers（依赖 `node-server`、SQLite、`sharp` 与本地 `data/`）；应用请继续 Docker/VPS 部署，CF 侧用橙云 DNS + 可选 R2 存储即可
+6. 若必须在边缘做反代，须保留客户端 **`Host` 或 `X-Forwarded-Host`**（Lucky/NPM「强制域名」须与 PicHost 配置一致），否则 Host 隔离会失效或保存后被锁死
+7. PicHost **不能** 作为 Node 应用直接部署到 Pages/Workers（依赖 `node-server`、SQLite、`sharp` 与本地 `data/`）；应用请继续 Docker/VPS 部署，CF 侧用橙云 DNS + 可选 R2 存储即可
+
+### 已锁死时的恢复
+
+若已误保存导致 IP / 内网地址全站 404：
+
+```bash
+docker exec pichost clear-domains
+```
+
+本地：`npm run clear-domains`。清除后请用网站域名重新配置，并确认反代 `Host` 头正确。
 
 ### Cloudflare 橙云（含 DNS 优选）
 

docs-site/guide/faq.md

@@ -20,6 +20,24 @@ docker exec pichost reset-password 用户名
 
 检查 **防盗链白名单**（`ALLOWED_REFERER_HOSTS` 或设置页）。引用图片的站点域名需在白名单中；PicHost 自身域名与双域名场景下的网站域、图片域会自动放行。
 
+## 双域名配置后后台 404 / 进不去？
+
+**原因：** 启用双域名后，PicHost 会对**未配置的网站域、图片域之外**的 Host 全站返回 404。常见触发方式：
+
+1. 通过 IP 或内网地址打开设置，保存了公网网站域 / 图片域
+2. 反代「强制域名」或 Host 头配置错误，PicHost 收到的 Host 与设置中的网站域不一致
+
+**恢复（已锁死时）：**
+
+```bash
+docker exec pichost clear-domains
+# 仅清除网站域：docker exec pichost clear-domains --site
+```
+
+本地开发：`npm run clear-domains`。执行后用原来的 IP / 内网地址刷新即可重新进入后台，再按文档正确配置双域名。
+
+**预防：** 保存双域名时注意确认框中的风险提示；反代须 `proxy_set_header Host $host;` 并保留 `X-Forwarded-Proto`。详见 [双域名分离](./domain-separation.md#中间件隔离与第三-host)。
+
 ## 双域名下为什么用 pages.dev / workers.dev / IP 也能进后台？
 
 **v1.2.2 起：** 双域名开启时，PicHost 中间件会对**未配置的网站域、图片域之外**的 Host 返回 **404**（开发环境 `localhost` / `127.0.0.1` 例外）。详见 [更新日志](./changelog.md#1-2-2-2026-08-30)。
@@ -44,21 +62,21 @@ docker exec pichost reset-password 用户名
 - 后台请用 **网站域名** 打开，不要用 `localhost` 混用
 - 见 [双域名分离](./domain-separation.md)
 
-## 升级 v1.2 后图库有删不掉的记录？
+## 图库有删不掉的记录？
 
-可能是 **孤儿索引**（有记录无文件）。重启后启动同步会自动清理；也可手动删除仅索引项。见 [v1.2 迁移](./migration.md#第二步启动时自动同步索引)。
+可能是 **孤儿索引**（有记录无文件）。重启后启动同步会自动清理；也可在图库中手动删除。
 
-## 遗留 `data/blog/` 目录还要吗？
+## 如何备份与迁移整站？
 
-执行 `migrate --apply` 后文件已迁入 `data/images/blog/`。若原目录只剩空壳或非图片文件，可自行备份后删除；迁移脚本不会删除仍含非图片文件的目录。
+v1.3.0 起在 **存储** 页使用「备份与迁移」面板，或 CLI：
 
-## 只用对象存储需要跑 migrate 吗？
+```bash
+docker exec pichost backup-export
+docker exec pichost backup-restore /data/backups/pichost-xxx.phost.tar.gz
+docker exec pichost storage-sync --from local --to s3-xxx --dry-run
+```
 
-不需要。图片在桶内时跳过 CLI；启动同步主要面向本地 `data/images/` 磁盘扫描。
+备份包含数据库与全部图片，**不含** 云存储密钥；恢复后请在存储页重新填写。详见 [存储 → 备份与迁移](./storage.md#备份与迁移v130)。
-
-## 如何替换博客里的旧图片 URL？
-
-使用 `data/mapping.json`（`migrate` 预览时生成）批量替换旧 key。注意映射的是 **存储 key**，不是完整旧站 URL。见 [迁移指南](./migration.md#外链与直链)。
 
 ## 开发时如何跳过登录？
 

docs-site/guide/getting-started.md

@@ -33,17 +33,37 @@ docker compose up -d
 ## 首次设置
 
 1. 访问实例 URL（Docker 默认 `http://<主机>:6892`）。
-2. 在 `/setup` 填写管理员用户名与密码。
+2. 在 `/setup` 选择 **创建管理员** 或 **从备份恢复**：
+   - **创建管理员**：填写用户名与密码，可选开放注册、双域名等。
+   - **从备份恢复**：上传 `.phost.tar.gz` 整站备份包（覆盖当前数据；云存储密钥需恢复后重新填写）。
 3. （可选）配置网站域名、图片域名、防盗链等 — 详见 [环境变量](./configuration.md) 与 [双域名分离](./domain-separation.md)。
-4. 登录后可在首页上传图片；管理员可进入 **存储**、**设置**、**API** 页。
+4. 登录后可在首页上传图片；顶栏可进入 **图库**、**存储**（管理员）、**设置**、**API**。
+
+| 创建管理员 | 从备份恢复 |
+| :--------: | :--------: |
+| ![首次设置](/screenshots/setup.png) | ![从备份恢复](/screenshots/setup-restore.png) |
+
+已初始化实例请使用 [存储 → 备份与迁移](./storage.md#备份与迁移v130) 恢复，而非 setup 页。
 
 ## 登录
 
-访问上传、统计、设置等管理页面前需登录。在登录卡片中填写用户名与密码，**拖动滑块对齐缺口**完成验证后点击 **登录**。
+访问上传、图库、设置等管理页面前需登录。在登录卡片中填写用户名与密码，完成人机验证后点击 **登录**。
+
+默认使用**本地滑块**（拖动滑块对齐缺口）。管理员可在 **设置 → 访问控制** 切换为 **Cloudflare Turnstile** 或 **Cap**，并填写对应 Site Key / Secret 或 API 端点。
 
 ![登录页](/screenshots/login.png)
 
-若管理员开启了开放注册，可前往注册页创建账号。遗留部署仍可能使用密钥登录（见界面提示）。
+若管理员开启了开放注册，可前往注册页创建账号（同样需完成人机验证）。遗留部署仍可能使用密钥登录（见界面提示）。
+
+### 验证方式被锁死时
+
+若 Turnstile / Cap 配置错误导致无法登录，可在服务器上重置为本地滑块：
+
+```bash
+docker exec pichost slider
+```
+
+本地开发：`npm run slider`
 
 ## 忘记密码
 
@@ -61,11 +81,15 @@ docker exec pichost reset-password 用户名
 
 本地开发：`npm run reset-password` 或 `npm run reset-password -- 用户名`
 
-## 升级到 v1.2.0
+## 双域名配置锁死
 
-若 `data/` 下存在与 `images` 并列的遗留目录（如 `blog/`、`twikoo/`），升级前请阅读 [v1.2 迁移指南](./migration.md)。
+若启用双域名后通过 IP / 内网地址无法进入后台：
 
-仅对象存储、或图片已在 `data/images/` 下时，拉取新镜像并重启即可。
+```bash
+docker exec pichost clear-domains
+```
+
+本地：`npm run clear-domains`。详见 [常见问题 — 双域名配置后后台 404](./faq.md#双域名配置后后台-404-进不去)。
 
 ## 下一步
 

docs-site/guide/index.md

@@ -12,19 +12,19 @@
 
 ## 截图预览
 
-**main** 分支暂无公网演示，以下为 v1.2.0 产品界面。
+**main** 分支暂无公网演示，以下为当前产品界面（v1.3.0+）。
 
-| 首次设置 | 登录 |
+| API | 图库（详情） |
-| :------: | :--: |
+| :-: | :-: |
-| ![首次设置](/screenshots/setup.png) | ![登录](/screenshots/login.png) |
+| ![API](/screenshots/api.png) | ![图库](/screenshots/gallery.png) |
 
-| API | 统计与图库 |
+| 存储管理 | 设置与偏好 |
-| :-: | :--------: |
+| :------: | :--------: |
-| ![API](/screenshots/api.png) | ![统计与图库](/screenshots/stats.png) |
+| ![存储管理](/screenshots/storage.png) | ![设置与偏好](/screenshots/settings.png) |
 
-| 存储管理 | 系统设置 |
+| 首次设置 | 从备份恢复 |
-| :------: | :------: |
+| :------: | :--------: |
-| ![存储管理](/screenshots/storage.png) | ![系统设置](/screenshots/settings.png) |
+| ![首次设置](/screenshots/setup.png) | ![从备份恢复](/screenshots/setup-restore.png) |
 
 | 操作日志 |
 | :------: |

docs-site/guide/local-dev.md

@@ -28,7 +28,8 @@ npm run dev
 | `npm run typecheck` | 类型检查 |
 | `npm test` | 单元测试 |
 | `npm run reset-password` | 重置密码（可选用户名） |
-| `npm run migrate` | 预览遗留目录迁移（加 `-- --apply` 执行） |
+| `npm run slider` | 将登录验证重置为本地滑块 |
+| `npm run clear-domains` | 清除数据库中的网站域 / 图片域配置（双域名锁死时恢复） |
 
 ## 开发专用环境变量
 
@@ -51,4 +52,4 @@ npm run docs:build    # 构建静态站点
 npm run docs:preview  # 预览构建结果
 ```
 
-文档源码在 `docs-site/`；截图源文件在 `docs/screenshots/`（含 `login.png` 登录页），构建前会复制到 `docs-site/public/screenshots/`。在线文档：<https://o96u.github.io/PicHost/>
+文档源码在 `docs-site/`；截图源文件在 `docs/screenshots/`（含 `login.png`、`setup.png`、`setup-restore.png` 等），构建前会复制到 `docs-site/public/screenshots/`。在线文档：<https://o96u.github.io/PicHost/>

docs-site/guide/migration.md

@@ -1,176 +0,0 @@
-# v1.2.0 本地磁盘迁移指南
-
-v1.2.0 起，**所有本地图片文件**统一放在 `data/images/` 下；SQLite `images` 表中的 `key` 也以 `images/` 开头。旧版在 `data/blog/`、`data/twikoo/` 等与 `images` **并列的顶层目录**不再符合新模型。
-
-迁移分 **两步**：先用手动 CLI **搬文件**，再由服务 **启动时自动同步索引**。
-
----
-
-## 从其它图床迁入（EasyImage / 兰空 / Chevereto 等）
-
-**没有**单独的「一键从外链拉取」或「对接某某图床 API」工具。从 **PicHost 旧版** 或其它自托管图床迁入，走的是同一套 **本地文件迁移**：
-
-1. 在旧图床服务器上找到图片**物理目录**（整目录拷贝，不要只拷数据库）。
-2. 把该目录放到 PicHost 的 `data/` 下，作为与 `images` **并列的顶层文件夹**（文件夹名任意，会保留为 `images/{文件夹名}/...`）。
-3. 执行 `migrate` / `migrate --apply`，再重启 PicHost。
-
-### 常见来源示例
-
-| 来源 | 典型图片目录（在旧服务器上） | 放入 PicHost 后示例 |
-| ---- | ---------------------------- | ------------------- |
-| PicHost v1.1.x | `data/blog/`、`data/twikoo/` | 已在 `data/` 下，直接 `migrate` |
-| EasyImage / EasyImages | `i/` 或安装目录下的 `upload/` | 拷到 `data/easyimage/` 再 `migrate` |
-| 兰空图床 (Lsky) | `public/uploads/` 等 | 拷到 `data/lsky/` 再 `migrate` |
-| Chevereto 等 | `images/` 或 `content/` | 拷到 `data/chevereto/` 再 `migrate` |
-| 任意自定义目录 | 你的顶层文件夹名 | 拷到 `data/你的目录名/` 再 `migrate` |
-
-脚本会扫描 `data/` 下**除 `images` 外所有顶层目录**里的图片，不限于 `blog` / `twikoo`。子目录结构会原样保留在 `images/{顶层名}/` 下。
-
-### 操作示例（Docker）
-
-```bash
-# 在宿主机：把从旧图床打包的目录放进挂载卷（名称自定）
-# 例如：./data/easyimage/2026/01/photo.jpg
-
-docker exec pichost migrate          # 预览
-docker exec pichost migrate --apply
-# 重启容器 → 启动日志会补全 SQLite 索引
-```
-
-### 说明与限制
-
-- **只迁移文件**：旧图床的账号、Token、外链 URL **不会**自动导入；`mapping.json` 里的 key 是「旧磁盘相对 key → 新 key」，**不是**旧站完整 URL，替换外链需自行对照。
-- **对象存储**：若旧图床图片在 S3/R2 桶里，请用桶工具同步到本地 `data/某目录/`，或直接在 PicHost **存储**页配置同一桶（不经过本 CLI）。
-- **已直接在 `data/images/` 下**：无需 `migrate`，重启后启动同步会自动建索引。
-
----
-
-## 存储结构对比
-
-### 迁移前（v1.1.x 常见）
-
-```
-/data
-├── pichost.db
-├── blog/
-│   └── 2026/08/TeKJ2fD6cB6j.webp
-├── twikoo/
-│   └── xxx.webp
-└── images/          # 可能已有部分新图
-    └── ...
-```
-
-SQLite 中 `key` 可能是 `blog/2026/08/TeKJ2fD6cB6j.webp`（与磁盘顶层目录一致）。
-
-### 迁移后（v1.2.0）
-
-```
-/data
-├── pichost.db
-├── mapping.json     # CLI 生成：旧 key → 新 key（供替换外链）
-└── images/
-    ├── blog/
-    │   └── 2026/08/TeKJ2fD6cB6j.webp
-    ├── twikoo/
-    │   └── xxx.webp
-    └── ...            # 新上传：images/随机ID.webp 或 images/年/月/随机ID.webp
-```
-
-对应 `key`：`images/blog/2026/08/TeKJ2fD6cB6j.webp`。
-
----
-
-## 第一步：CLI 迁移磁盘文件
-
-在 **升级镜像之前或之后**均可执行；建议在升级前完成，并先备份整个 `data/` 目录。
-
-### Docker
-
-```bash
-# 预览：列出待迁移文件，写入 data/mapping.json（旧 key → 新 key）
-docker exec pichost migrate
-
-# 确认无误后执行文件移动
-docker exec pichost migrate --apply
-```
-
-### 本地开发
-
-```bash
-npm run migrate              # 预览
-npm run migrate -- --apply   # 执行
-```
-
-### 脚本行为
-
-| 项目 | 说明 |
-| ---- | ---- |
-| 扫描范围 | `data/` 下**除 `images` 外所有顶层目录**（不限于 blog/twikoo） |
-| 迁移目标 | `data/images/{原顶层目录名}/{相对路径}` |
-| 图片类型 | `.jpg` `.jpeg` `.png` `.webp` `.gif` `.svg` `.ico` |
-| 伴随文件 | 若存在同名的 `.meta.json` 会一并移动 |
-| 非图片文件 | 不移动；若目录内仍有其它文件，**保留原目录**不删除 |
-| 映射表 | `data/mapping.json`，例如 `"blog/foo.webp": "images/blog/foo.webp"` |
-
-脚本路径：`server/cli/migrate-to-single-images.mjs`。
-
----
-
-## 第二步：启动时自动同步索引
-
-每次 PicHost 启动（`npm run dev`、Docker 容器启动）会自动执行，**无需手动命令**。日志示例：
-
-```text
-[INFO] 开始同步图片索引：扫描本地磁盘 {"path":".../data/images/"}
-[INFO] 磁盘扫描完成：已补全缺失索引 {"inserted":3}
-[INFO] 开始归一化遗留图片路径（如 blog/ → images/blog/）
-[INFO] 遗留路径归一化完成：无需调整
-[INFO] 开始校验索引与磁盘一致性，清理无文件的孤儿记录
-[INFO] 孤儿索引清理完成：未发现孤儿记录
-[INFO] 开始修复存量 Content-Type 元数据
-[INFO] Content-Type 修复完成：无需修复
-[INFO] 图片索引同步结束
-```
-
-| 步骤 | 作用 |
-| ---- | ---- |
-| 扫描 `data/images/` | 磁盘上有、索引里没有 → **补全** `images` 表 |
-| 归一化遗留 key | 将 `blog/...` 等旧 key 更新为 `images/blog/...`（文件已在正确路径时） |
-| 清理孤儿索引 | 索引里有记录、磁盘无文件 → **删除**幽灵记录（避免图库出现删不掉的项） |
-| 修复 Content-Type | 修正错误的 `application/octet-stream` |
-
-CLI 只负责**搬文件**；索引对齐、遗留 key、孤儿记录由启动同步处理。执行 `migrate --apply` 后**重启一次**服务即可。
-
----
-
-## 推荐升级流程
-
-1. **备份** `data/`（含 `pichost.db` 与各目录）。
-2. `docker exec pichost migrate` 预览，检查输出与 `mapping.json`。
-3. `docker exec pichost migrate --apply` 执行迁移。
-4. 拉取 / 部署 **v1.2.0** 镜像并重启容器。
-5. 查看启动日志，确认「图片索引同步结束」无报错。
-6. 用 `mapping.json` 批量替换博客、Twikoo 等外链中的旧路径（若需要）。
-
-仅使用对象存储、或图片早已全部在 `data/images/` 下时，**跳过第一步**；第二步仍会在启动时运行，通常几秒内完成且无变更日志。
-
----
-
-## 外链与直链
-
-| 场景 | 说明 |
-| ---- | ---- |
-| 旧 key | `blog/TeKJ2fD6cB6j.webp` |
-| 新 key | `images/blog/TeKJ2fD6cB6j.webp` |
-| 隐藏目录模式 | 若开启「隐藏 images 前缀」，短链可能为 `/TeKJ2fD6cB6j.webp`；服务按文件名反查索引 |
-| 替换建议 | 以 `mapping.json` 为准；或重新在图库复制新链接 |
-
----
-
-## 相关命令
-
-| 命令 | 说明 |
-| ---- | ---- |
-| `docker exec pichost migrate` | 预览磁盘迁移 |
-| `docker exec pichost migrate --apply` | 执行磁盘迁移 |
-| `docker exec pichost reset-password` | 重置密码（与迁移无关） |

docs-site/guide/reverse-proxy.md

@@ -63,7 +63,7 @@ IMAGE_BASE_URL=https://pic.example.com
 2. **禁止公网暴露 6892** — 仅本机或内网反代访问；公网只开 80/443
 3. **橙云时限制源站来源 IP** — 仅 Cloudflare 回源 IP 段
 
-双域名场景下 PicHost **不会** 拒绝未配置的 Host；上述措施由运维层补齐。
+**v1.2.2 起**，双域名开启时 PicHost 应用层也会对**未配置的网站域、图片域之外**的 Host 全站返回 404（与反代 default server 互补，而非替代）。误配置导致锁死时执行 `docker exec pichost clear-domains` 恢复，见 [常见问题](./faq.md#双域名配置后后台-404-进不去)。
 
 ## Caddy 示例
 

docs-site/guide/storage.md

@@ -1,6 +1,6 @@
 # 存储
 
-PicHost 支持 **本地磁盘** 与 **S3 兼容对象存储**（Cloudflare R2、腾讯云 COS、阿里云 OSS、AWS S3 等）。管理员在 **存储**（`/storage`）页管理后端；新上传写入 **默认后端**。
+PicHost 支持 **本地磁盘** 与 **S3 兼容对象存储**（Cloudflare R2、腾讯云 COS、阿里云 OSS、AWS S3 等）。管理员在 **存储**（`/storage`）页管理后端；新上传写入 **默认后端**。页面顶部展示 **存储总览**（总量、已用、剩余、使用率与容量分布），下方为各后端卡片与支持的后端类型说明。
 
 ![存储管理](/screenshots/storage.png)
 
@@ -25,6 +25,8 @@ PicHost 支持 **本地磁盘** 与 **S3 兼容对象存储**（Cloudflare R2、
 3. 填写连接信息（桶名、Endpoint、Access Key 等）。
 4. 保存后可 **设默认**，新上传将写入该后端。
 
+新建对象存储后端的 **存储标识** 按类型自动生成前缀：本地为 `local`；R2 为 `r2-*`；COS 为 `cos-*`；OSS 为 `oss-*`；AWS S3 及自定义 S3 兼容为 `s3-*`（创建后不可修改，图片索引会引用该 ID）。
+
 ### Cloudflare R2 要点
 
 | 项 | 值 |
@@ -54,17 +56,53 @@ PicHost 支持 **本地磁盘** 与 **S3 兼容对象存储**（Cloudflare R2、
 ## 用量与筛选
 
 - 存储页展示各后端用量（本地扫描目录，对象存储查询 API）
-- 图库可按存储后端筛选（管理员）
+- 图库可按 **存储后端**、**上传来源** 筛选，支持网格/列表视图切换；点击图片打开详情弹窗（尺寸、存储路径、多格式链接复制）
 
-## 备份
+## 备份与迁移（v1.3.0+）
 
-请同时备份：
+存储页 **备份与迁移** 面板包含三张功能卡与下方 **最近任务** 列表：
 
-- `data/images/`（本地后端）
+| 能力 | 说明 |
-- `data/pichost.db`
+| ---- | ---- |
-- 各云桶中的对象
+| **创建站点备份** | 导出 `.phost.tar.gz`，含 `pichost.db` 与全部图片（含云存储中的对象）；展示预计体积与备份包含项 |
+| **从备份恢复** | 本地上传或选择 `data/backups/` 内已有包，预检后确认；可选跳过/覆盖冲突图片 |
+| **跨后端同步** | 在已配置后端间拷贝图片并更新索引；展示待迁移数量与体积，支持预检、删源、设默认 |
 
-从 v1.1.x 升级且存在 `data/blog/` 等并列目录时，见 [v1.2 迁移](./migration.md)。
+![备份与迁移](/screenshots/storage.png)
+
+- 导出文件保存在 `data/backups/`；后端同一时间仅允许一个进行中的备份/迁移任务
+- 任务列表支持分页，可下载导出包、查看恢复结果、重试失败的同步任务
+- 备份包 **不含** 云存储 Access Key / Secret Key，恢复后请在存储页重新填写
+- 未初始化实例可在 **setup** 页 **从备份恢复** 标签上传整站包（始终覆盖模式）
+
+![从备份恢复（setup）](/screenshots/setup-restore.png)
+
+### CLI
+
+```bash
+# 导出整站备份
+docker exec pichost backup-export
+
+# 从备份恢复（默认跳过冲突图片）
+docker exec pichost backup-restore /data/backups/pichost-xxx.phost.tar.gz
+docker exec pichost backup-restore /data/backups/pichost-xxx.phost.tar.gz --overwrite
+
+# 跨后端同步
+docker exec pichost storage-sync --from local --to s3-xxx --dry-run
+docker exec pichost storage-sync --from local --to s3-xxx --set-default
+```
+
+本地开发（项目根目录）：
+
+```bash
+npm run backup-export
+npm run backup-restore -- data/backups/pichost-xxx.phost.tar.gz
+npm run storage-sync -- --from local --to s3-xxx --dry-run
+```
+
+### 手动备份
+
+仍可同时备份 `data/images/`（本地后端）、`data/pichost.db` 与各云桶中的对象；推荐使用上文整站导出。
 
 ## 相关
 

docs-site/guide/users-and-permissions.md

@@ -12,12 +12,13 @@ PicHost 使用基于角色的访问控制（RBAC）：**管理员（admin）**
 | 存储后端管理（`/storage`） | ✓ | — |
 | 系统设置（`/settings`） | ✓ | — |
 | 开放注册开关 | ✓ | — |
+| 登录人机验证方式（滑块 / Turnstile / Cap） | ✓ | — |
 | 全局 API Token 管理 | ✓ | — |
 | 个人 API Token | ✓ | ✓ |
-| 统计页（含注册用户数） | ✓ | 部分 |
+| 图库统计概览（含注册用户数） | ✓ | 部分 |
-| 操作日志 | ✓ | — |
+| 操作日志（设置 → 操作日志） | ✓ | — |
 
-普通用户顶栏：**API**、**统计**；用户菜单：**修改密码**、**退出登录**。
+普通用户顶栏：**API**、**图库**；用户菜单：**修改密码**、**退出登录**。
 
 ## 鉴权场景
 
@@ -34,12 +35,13 @@ PicHost 使用基于角色的访问控制（RBAC）：**管理员（admin）**
 
 - 默认仅管理员可创建用户；管理员可在设置中 **开放注册**
 - 密码使用 scrypt 哈希存储
-- Web 登录需先完成滑动拼图验证（拖动滑块对齐缺口）
+- Web 登录/注册需完成人机验证：默认本地滑块；管理员可在 **设置 → 访问控制** 切换 Turnstile 或 Cap
+- 验证配置错误无法登录时：`docker exec pichost slider` 重置为本地滑块
 - 登录失败有速率限制
 
 ## 上传偏好与自动删除
 
-- **上传偏好**（首页卡片翻转）：客户端预压缩、自动复制链接等，按用户保存
+- **上传偏好**：管理员在 **设置 → 基础设置** 配置客户端预压缩、自动复制链接等；普通用户可在首页上传卡片背面调整个人偏好
 - **自动删除**：管理员可设全局策略；用户可设个人策略。启用后仅影响 **之后新上传** 的图片
 
 ## API Token 说明