release: v1.0.2

Add i18n (zh-CN/en), mobile navigation menus, stats and upload UI improvements, and Docker reset-password CLI for emergency recovery.
2026-08-23 17:43:42 +08:00
1 parent 074e4502c2
commit 22cb2ca8bc
@@ -1,8 +1,10 @@
 <script setup lang="ts">
+const { t } = useI18n()
+
 useHead({
-  title: 'PicHost - 个人图床',
+  title: () => t('app.title'),
  meta: [
-    { name: 'description', content: '个人自用的轻量图床系统' }
+    { name: 'description', content: () => t('app.description') }
  ]
 })
 </script>
@@ -59,14 +59,31 @@
  border-radius: 1rem;
  border-width: 2px;
  border-style: dashed;
-  border-color: var(--ui-border);
-  background-color: color-mix(in oklab, var(--ui-bg-elevated) 50%, transparent);
+  background-color: color-mix(in oklab, var(--ui-bg-elevated) 72%, transparent);
  padding: 2.5rem;
+  transition:
+    border-color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
+    background-color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
+    box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1);
+}
+
+.upload-card-surface:not(.upload-card-surface--panel) {
+  border-color: var(--ui-border);
+}
+
+.upload-card-surface:not(.upload-card-surface--panel):hover,
+.upload-card-surface:not(.upload-card-surface--panel).upload-card-surface--active {
+  border-color: var(--ui-primary);
+  background-color: color-mix(in oklab, var(--ui-primary) 10%, var(--ui-bg-elevated) 72%);
+  box-shadow: 0 0 0 1px color-mix(in oklab, var(--ui-primary) 25%, transparent),
+    0 8px 24px color-mix(in oklab, var(--ui-primary) 18%, transparent);
 }

 .upload-card-surface--panel {
  border-style: solid;
+  border-color: var(--ui-border);
  background-color: var(--ui-bg-elevated);
+  background-image: none;
  box-shadow: var(--ui-shadow-sm);
  padding: 0;
 }
@@ -9,6 +9,7 @@ const emit = defineEmits<{
 const router = useRouter()
 const { login, fetchStatus, authStatus } = useAuth()
 const toast = useToast()
+const { t } = useI18n()

 const username = ref('')
 const password = ref('')
@@ -47,10 +48,10 @@ async function submit() {
      password.value = ''
      secret.value = ''
      emit('success')
-      toast.add({ title: '登录成功', color: 'success' })
+      toast.add({ title: t('auth.loginSuccess'), color: 'success' })
    } else {
      toast.add({
-        title: result.error ?? (legacyMode.value ? '登录失败，请检查密钥' : '用户名或密码错误'),
+        title: result.error ?? (legacyMode.value ? t('auth.loginFailedSecret') : t('auth.loginFailedCredentials')),
        color: 'error'
      })
    }
@@ -61,7 +62,10 @@ async function submit() {
 </script>

 <template>
-  <div class="flex min-h-screen items-center justify-center bg-muted/30 p-4 sm:p-6">
+  <div class="relative flex min-h-screen items-center justify-center bg-muted/30 p-4 sm:p-6">
+    <div class="absolute top-4 right-4">
+      <AuthPagePreferences />
+    </div>
    <div class="w-full max-w-sm rounded-2xl border border-default bg-elevated p-6 shadow-lg sm:p-8">
      <div class="mb-8 space-y-3 text-center">
        <div class="mx-auto inline-flex items-center justify-center">
@@ -87,7 +91,7 @@ async function submit() {
            <span class="text-highlighted">Pic</span><span class="text-primary">Host</span>
          </h1>
          <p class="text-sm text-muted">
-            个人轻量图床
+            {{ t('app.tagline') }}
          </p>
        </div>
      </div>
@@ -102,13 +106,13 @@ async function submit() {
              for="admin-secret"
              class="block text-sm font-medium text-default"
            >
-              管理密钥
+              {{ t('auth.adminSecret') }}
            </label>
            <UInput
              id="admin-secret"
              v-model="secret"
              type="password"
-              placeholder="输入 ADMIN_SECRET"
+              :placeholder="t('auth.adminSecretPlaceholder')"
              autocomplete="current-password"
              size="lg"
              class="w-full"
@@ -116,7 +120,7 @@ async function submit() {
              @keyup.enter="submit"
            />
            <p class="text-xs leading-relaxed text-muted">
-              遗留部署：使用密钥登录后将引导创建账号
+              {{ t('auth.legacyHint') }}
            </p>
          </div>
        </template>
@@ -127,12 +131,12 @@ async function submit() {
              for="login-username"
              class="block text-sm font-medium text-default"
            >
-              用户名
+              {{ t('auth.username') }}
            </label>
            <UInput
              id="login-username"
              v-model="username"
-              placeholder="用户名"
+              :placeholder="t('auth.username')"
              autocomplete="username"
              size="lg"
              class="w-full"
@@ -145,13 +149,13 @@ async function submit() {
              for="login-password"
              class="block text-sm font-medium text-default"
            >
-              密码
+              {{ t('auth.password') }}
            </label>
            <UInput
              id="login-password"
              v-model="password"
              type="password"
-              placeholder="密码"
+              :placeholder="t('auth.password')"
              autocomplete="current-password"
              size="lg"
              class="w-full"
@@ -163,7 +167,7 @@ async function submit() {

        <UButton
          type="submit"
-          label="登录"
+          :label="t('auth.login')"
          icon="i-lucide-log-in"
          size="lg"
          block
@@ -176,18 +180,18 @@ async function submit() {
          v-if="allowRegistration"
          class="text-center text-sm text-muted"
        >
-          没有账号？
+          {{ t('auth.noAccount') }}
          <NuxtLink
            to="/register"
            class="text-primary hover:underline"
          >
-            注册
+            {{ t('auth.register') }}
          </NuxtLink>
        </p>
      </form>

      <p class="mt-6 text-center text-xs leading-relaxed text-dimmed">
-        未登录时无法访问上传和管理功能
+        {{ t('auth.loginFooter') }}
      </p>
    </div>
  </div>
@@ -4,59 +4,27 @@ import logoLight from '~/assets/image/logo-light.png'
 import logoDark from '~/assets/image/logo-dark.png'

 const route = useRoute()
-const colorMode = useColorMode()
 const { logout, user, isAdmin } = useAuth()
+const { t } = useI18n()
+
+const mobileNavOpen = ref(false)
+const mobileUserOpen = ref(false)

 const navItems = computed(() => {
  const items = [
-    { label: 'API', to: '/api', icon: 'i-lucide-code-2' },
-    { label: '统计', to: '/stats', icon: 'i-lucide-chart-column' }
+    { label: t('nav.api'), to: '/api', icon: 'i-lucide-code-2' },
+    { label: t('nav.stats'), to: '/stats', icon: 'i-lucide-chart-column' }
  ]
  if (isAdmin.value) {
-    items.push({ label: '设置', to: '/settings', icon: 'i-lucide-settings' })
+    items.push({ label: t('nav.settings'), to: '/settings', icon: 'i-lucide-settings' })
  }
  return items
 })

-const themeIcon = computed(() => {
-  if (colorMode.preference === 'system') return 'i-lucide-monitor'
-  return colorMode.preference === 'dark' ? 'i-lucide-moon' : 'i-lucide-sun'
-})
-
-const themeItems = computed<DropdownMenuItem[][]>(() => [[
-  {
-    label: '浅色',
-    icon: 'i-lucide-sun',
-    type: 'checkbox',
-    checked: colorMode.preference === 'light',
-    onUpdateChecked(checked: boolean) {
-      if (checked) colorMode.preference = 'light'
-    }
-  },
-  {
-    label: '深色',
-    icon: 'i-lucide-moon',
-    type: 'checkbox',
-    checked: colorMode.preference === 'dark',
-    onUpdateChecked(checked: boolean) {
-      if (checked) colorMode.preference = 'dark'
-    }
-  },
-  {
-    label: '跟随系统',
-    icon: 'i-lucide-monitor',
-    type: 'checkbox',
-    checked: colorMode.preference === 'system',
-    onUpdateChecked(checked: boolean) {
-      if (checked) colorMode.preference = 'system'
-    }
-  }
-]])
-
-const userMenuItems = computed<DropdownMenuItem[][]>(() => {
+const accountMenuItems = computed<DropdownMenuItem[]>(() => {
  const items: DropdownMenuItem[] = [
    {
-      label: '修改密码',
+      label: t('nav.changePassword'),
      icon: 'i-lucide-key-round',
      to: '/account/password'
    }
@@ -64,27 +32,39 @@ const userMenuItems = computed<DropdownMenuItem[][]>(() => {

  if (isAdmin.value) {
    items.push({
-      label: '系统设置',
+      label: t('nav.systemSettings'),
      icon: 'i-lucide-settings',
      to: '/settings'
    })
  }

  items.push({
-    label: '退出登录',
+    label: t('nav.logout'),
    icon: 'i-lucide-log-out',
    onSelect() {
      void handleLogout()
    }
  })

-  return [items]
+  return items
 })

+const desktopUserMenuItems = computed<DropdownMenuItem[][]>(() => [
+  accountMenuItems.value
+])
+
 function isNavActive(to: string) {
  return route.path.startsWith(to)
 }

+watch(mobileNavOpen, (open) => {
+  if (open) mobileUserOpen.value = false
+})
+
+watch(mobileUserOpen, (open) => {
+  if (open) mobileNavOpen.value = false
+})
+
 async function handleLogout() {
  await logout()
 }
@@ -93,83 +73,94 @@ async function handleLogout() {
 <template>
  <div class="flex min-h-screen flex-col">
    <header class="sticky top-0 z-40 border-b border-default bg-default/80 backdrop-blur">
-      <div class="mx-auto flex max-w-7xl flex-col gap-3 px-4 py-2.5 sm:flex-row sm:items-center sm:justify-between sm:px-6">
-        <NuxtLink
-          to="/"
-          title="返回上传"
-          class="group flex shrink-0 items-center gap-2.5 transition-opacity hover:opacity-90 sm:gap-3"
-        >
-          <img
-            :src="logoLight"
-            alt="PicHost"
-            class="h-10 w-auto shrink-0 object-contain sm:h-11 dark:hidden"
-            decoding="async"
-            draggable="false"
+      <div class="mx-auto max-w-7xl px-4 py-2.5 sm:px-6">
+        <div class="flex items-center justify-between gap-3">
+          <NuxtLink
+            to="/"
+            :title="t('nav.backToUpload')"
+            class="group flex min-w-0 shrink items-center gap-2.5 transition-opacity hover:opacity-90 sm:gap-3"
          >
-          <img
-            :src="logoDark"
-            alt="PicHost"
-            class="hidden h-10 w-auto shrink-0 object-contain sm:h-11 dark:block"
-            decoding="async"
-            draggable="false"
-          >
-          <div class="min-w-0 leading-tight">
-            <p class="text-[15px] font-bold tracking-tight sm:text-base">
-              <span class="text-highlighted">Pic</span><span class="text-primary">Host</span>
-            </p>
-            <p class="mt-0.5 text-[11px] text-muted sm:text-xs">
-              个人轻量图床
-            </p>
-          </div>
-        </NuxtLink>
-
-        <div class="flex flex-wrap items-center justify-end gap-1 sm:gap-2">
-          <nav class="flex flex-wrap items-center gap-1">
-            <UButton
-              v-for="item in navItems"
-              :key="item.to"
-              :to="item.to"
-              size="sm"
-              :variant="isNavActive(item.to) ? 'soft' : 'ghost'"
-              :color="isNavActive(item.to) ? 'primary' : 'neutral'"
-              :icon="item.icon"
-              :label="item.label"
-            />
-          </nav>
-
-          <div class="mx-1 hidden h-5 w-px bg-muted sm:block" />
+            <img
+              :src="logoLight"
+              alt="PicHost"
+              class="h-9 w-auto shrink-0 object-contain sm:h-11 dark:hidden"
+              decoding="async"
+              draggable="false"
+            >
+            <img
+              :src="logoDark"
+              alt="PicHost"
+              class="hidden h-9 w-auto shrink-0 object-contain sm:h-11 dark:block"
+              decoding="async"
+              draggable="false"
+            >
+            <div class="min-w-0 leading-tight">
+              <p class="text-[15px] font-bold tracking-tight sm:text-base">
+                <span class="text-highlighted">Pic</span><span class="text-primary">Host</span>
+              </p>
+              <p class="mt-0.5 hidden text-[11px] text-muted min-[380px]:block sm:text-xs">
+                {{ t('app.tagline') }}
+              </p>
+            </div>
+          </NuxtLink>

          <ClientOnly>
-            <UDropdownMenu
-              v-if="user"
-              :items="userMenuItems"
-            >
-              <UButton
-                variant="ghost"
-                color="neutral"
-                size="sm"
-                class="max-w-[10rem] gap-1.5"
-              >
-                <UIcon
-                  name="i-lucide-user"
-                  class="size-4 shrink-0"
+            <div class="flex shrink-0 items-center gap-0.5 sm:gap-1">
+              <nav class="hidden items-center gap-1 sm:flex">
+                <UButton
+                  v-for="item in navItems"
+                  :key="item.to"
+                  :to="item.to"
+                  size="sm"
+                  :variant="isNavActive(item.to) ? 'soft' : 'ghost'"
+                  :color="isNavActive(item.to) ? 'primary' : 'neutral'"
+                  :icon="item.icon"
+                  :label="item.label"
                />
-                <span class="truncate">{{ user.username }}</span>
-                <UIcon
-                  name="i-lucide-chevron-down"
-                  class="size-3.5 shrink-0 opacity-60"
+              </nav>
+
+              <div class="mx-1 hidden h-5 w-px bg-muted sm:block" />
+
+              <div class="hidden items-center gap-0.5 sm:flex">
+                <LocaleMenu />
+                <ThemeMenu />
+              </div>
+
+              <div class="flex items-center gap-0.5 sm:hidden">
+                <MobileUserMenu
+                  v-if="user"
+                  v-model:open="mobileUserOpen"
                />
-              </UButton>
-            </UDropdownMenu>
-            <UDropdownMenu :items="themeItems">
-              <UButton
-                :icon="themeIcon"
-                variant="ghost"
-                color="neutral"
-                size="sm"
-                aria-label="切换主题"
-              />
-            </UDropdownMenu>
+                <MobileNavMenu
+                  v-model:open="mobileNavOpen"
+                  :items="navItems"
+                />
+              </div>
+
+              <div class="hidden sm:block">
+                <UDropdownMenu
+                  v-if="user"
+                  :items="desktopUserMenuItems"
+                >
+                  <UButton
+                    variant="ghost"
+                    color="neutral"
+                    size="sm"
+                    class="max-w-[10rem] gap-1.5"
+                  >
+                    <UIcon
+                      name="i-lucide-user"
+                      class="size-4 shrink-0"
+                    />
+                    <span class="truncate">{{ user.username }}</span>
+                    <UIcon
+                      name="i-lucide-chevron-down"
+                      class="size-3.5 shrink-0 opacity-60"
+                    />
+                  </UButton>
+                </UDropdownMenu>
+              </div>
+            </div>
            <template #fallback>
              <div class="size-8" />
            </template>
@@ -0,0 +1,6 @@
+<template>
+  <div class="flex items-center gap-1">
+    <LocaleMenu />
+    <ThemeMenu />
+  </div>
+</template>
@@ -13,6 +13,7 @@ const emit = defineEmits<{
 }>()

 const toast = useToast()
+const { t } = useI18n()
 const copying = ref(false)

 function copyWithFallback(text: string): boolean {
@@ -40,7 +41,7 @@ function copyWithFallback(text: string): boolean {

 function notifySuccess() {
  toast.add({
-    title: props.successTitle ?? (props.label ? `已复制 ${props.label}` : '已复制到剪贴板'),
+    title: props.successTitle ?? (props.label ? t('copy.copiedLabel', { label: props.label }) : t('copy.copied')),
    color: 'success'
  })
  emit('copied')
@@ -64,7 +65,7 @@ async function copy() {
    if (copyWithFallback(props.value)) {
      notifySuccess()
    } else {
-      toast.add({ title: '复制失败，请手动选中链接复制', color: 'error' })
+      toast.add({ title: t('copy.failedManual'), color: 'error' })
    }
  } finally {
    copying.value = false
@@ -1,5 +1,5 @@
 <script setup lang="ts">
-defineProps<{
+const props = defineProps<{
  open: boolean
  count: number
  loading?: boolean
@@ -10,6 +10,10 @@ const emit = defineEmits<{
  'confirm': []
 }>()

+const { t } = useI18n()
+
+const description = computed(() => t('delete.confirmDesc', { count: props.count }))
+
 function close() {
  emit('update:open', false)
 }
@@ -22,20 +26,20 @@ function confirm() {
 <template>
  <UModal
    :open="open"
-    title="确认删除"
-    :description="`确定要删除选中的 ${count} 张图片吗？此操作不可恢复。`"
+    :title="t('delete.confirmTitle')"
+    :description="description"
    @update:open="emit('update:open', $event)"
  >
    <template #footer>
      <div class="flex justify-end gap-2">
        <UButton
-          label="取消"
+          :label="t('common.cancel')"
          color="neutral"
          variant="outline"
          @click="close"
        />
        <UButton
-          label="确认删除"
+          :label="t('delete.confirm')"
          color="error"
          :loading="loading"
          @click="confirm"
@@ -9,9 +9,11 @@ const props = withDefaults(defineProps<{
  deleting?: boolean
  selectable?: boolean
  showKey?: boolean
+  compact?: boolean
 }>(), {
  selectable: true,
-  showKey: true
+  showKey: true,
+  compact: false
 })

 const emit = defineEmits<{
@@ -20,18 +22,19 @@ const emit = defineEmits<{
 }>()

 const { formatFileSize } = useFileSize()
+const { t, locale } = useI18n()
 const imageError = ref(false)
 const copyFormat = ref<CopyFormat>('url')

-const copyFormatItems = [
-  { label: '直链', value: 'url' as const },
-  { label: 'Markdown', value: 'markdown' as const },
-  { label: 'HTML', value: 'html' as const }
-]
+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 uploadedLabel = computed(() => {
  try {
-    return new Date(props.image.uploadedAt).toLocaleString('zh-CN', { hour12: false })
+    return new Date(props.image.uploadedAt).toLocaleString(locale.value, { hour12: false })
  } catch {
    return props.image.uploadedAt
  }
@@ -51,11 +54,11 @@ const previewValue = computed(() => {
 const copySuccessTitle = computed(() => {
  switch (copyFormat.value) {
    case 'markdown':
-      return '已复制 Markdown'
+      return t('copy.copiedMarkdown')
    case 'html':
-      return '已复制 HTML'
+      return t('copy.copiedHtml')
    default:
-      return '已复制直链'
+      return t('copy.copiedUrl')
  }
 })

@@ -79,7 +82,7 @@ function toggleSelected(value: boolean | 'indeterminate') {
        v-else
        class="flex h-full items-center justify-center text-sm text-muted"
      >
-        预览失败
+        {{ t('image.previewFailed') }}
      </div>
      <div
        v-if="selectable"
@@ -96,7 +99,7 @@ function toggleSelected(value: boolean | 'indeterminate') {
          color="error"
          variant="solid"
          icon="i-lucide-trash-2"
-          aria-label="删除"
+          :aria-label="t('common.delete')"
          :loading="deleting"
          @click="emit('delete')"
        />
@@ -107,7 +110,7 @@ function toggleSelected(value: boolean | 'indeterminate') {
      >
        <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"
-          :title="`上传者：${image.owner.username}`"
+          :title="t('image.uploader', { name: image.owner.username })"
        >
          <UIcon
            name="i-lucide-user"
@@ -118,7 +121,34 @@ function toggleSelected(value: boolean | 'indeterminate') {
      </div>
    </div>

-    <div class="flex flex-1 flex-col gap-2 p-3">
+    <div
+      v-if="compact"
+      class="flex items-center gap-1.5 p-2 sm:hidden"
+    >
+      <div class="min-w-0 flex-1">
+        <p
+          class="truncate text-xs font-medium"
+          :title="image.originalName"
+        >
+          {{ image.originalName }}
+        </p>
+        <p class="text-[11px] text-muted">
+          {{ formatFileSize(image.size) }}
+        </p>
+      </div>
+      <CopyButton
+        icon="i-lucide-copy"
+        icon-only
+        :label="t('common.copy')"
+        :value="image.url"
+        :success-title="t('copy.copiedUrl')"
+      />
+    </div>
+
+    <div
+      class="flex flex-1 flex-col gap-2 p-3"
+      :class="{ 'hidden sm:flex': compact }"
+    >
      <p
        class="truncate text-sm font-medium"
        :title="image.originalName"
@@ -151,7 +181,7 @@ function toggleSelected(value: boolean | 'indeterminate') {
        />
        <CopyButton
          icon="i-lucide-copy"
-          label="复制"
+          :label="t('common.copy')"
          :value="previewValue"
          :success-title="copySuccessTitle"
        />
@@ -8,10 +8,13 @@ const props = withDefaults(defineProps<{
  selectable?: boolean
  showKey?: boolean
  emptyText?: string
+  dense?: boolean
+  compact?: boolean
 }>(), {
  selectable: true,
  showKey: true,
-  emptyText: '暂无图片'
+  dense: false,
+  compact: false
 })

 const emit = defineEmits<{
@@ -19,6 +22,10 @@ const emit = defineEmits<{
  'delete': [key: string]
 }>()

+const { t } = useI18n()
+
+const displayEmptyText = computed(() => props.emptyText ?? t('image.empty'))
+
 function updateSelection(key: string, selected: boolean) {
  const next = new Set(props.selectedKeys)
  if (selected) next.add(key)
@@ -30,7 +37,8 @@ function updateSelection(key: string, selected: boolean) {
 <template>
  <div
    v-if="items.length"
-    class="grid grid-cols-1 items-start gap-4 sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4"
+    class="grid items-start sm:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4"
+    :class="dense ? 'grid-cols-2 gap-3' : 'grid-cols-1 gap-4'"
  >
    <ImageCard
      v-for="image in items"
@@ -40,6 +48,7 @@ function updateSelection(key: string, selected: boolean) {
      :deleting="deletingKeys.has(image.key)"
      :selectable="selectable"
      :show-key="showKey"
+      :compact="compact"
      @update:selected="updateSelection(image.key, $event)"
      @delete="emit('delete', image.key)"
    />
@@ -48,6 +57,6 @@ function updateSelection(key: string, selected: boolean) {
    v-else
    class="rounded-xl border border-dashed border-default py-16 text-center text-sm text-muted"
  >
-    {{ emptyText }}
+    {{ displayEmptyText }}
  </div>
 </template>
@@ -1,4 +1,7 @@
 <script setup lang="ts">
+import uploadCardBg from '~/assets/image/upload-card-bg.webp'
+import uploadCardHero from '~/assets/image/upload-card-hero.webp'
+
 const props = defineProps<{
  disabled?: boolean
 }>()
@@ -10,12 +13,10 @@ const emit = defineEmits<{

 const fileInput = ref<HTMLInputElement | null>(null)
 const dragging = ref(false)
-const hovering = ref(false)

+const { t } = useI18n()
 const { bindPaste } = useClipboardImage(ref(null))

-const isActive = computed(() => dragging.value || hovering.value)
-
 bindPaste((files) => {
  if (!props.disabled) emit('upload', files)
 })
@@ -51,31 +52,33 @@ function onDragLeave() {
  dragging.value = false
 }

-function onMouseEnter() {
-  if (!props.disabled) hovering.value = true
-}
-
-function onMouseLeave() {
-  hovering.value = false
-}
-
-function openSettings() {
+function openSettings(event: Event) {
+  event.stopPropagation()
  if (props.disabled) return
  emit('open-settings')
 }
+
+function onKeydown(event: KeyboardEvent) {
+  if (props.disabled) return
+  if (event.key === 'Enter' || event.key === ' ') {
+    event.preventDefault()
+    openFilePicker()
+  }
+}
 </script>

 <template>
  <div
-    class="upload-card-surface group/upload relative text-center transition-all duration-300 ease-out"
-    :class="isActive
-      ? 'scale-[1.01] border-primary bg-primary/5 shadow-md shadow-primary/10'
-      : 'hover:border-primary/50 hover:bg-primary/[0.04] hover:shadow-sm'"
+    role="button"
+    tabindex="0"
+    class="upload-card-surface group/upload relative cursor-pointer overflow-hidden text-center outline-none focus-visible:ring-2 focus-visible:ring-primary/40"
+    :class="{ 'upload-card-surface--active': dragging }"
+    :aria-disabled="disabled"
+    @click="openFilePicker"
+    @keydown="onKeydown"
    @drop="onDrop"
    @dragover="onDragOver"
    @dragleave="onDragLeave"
-    @mouseenter="onMouseEnter"
-    @mouseleave="onMouseLeave"
  >
    <input
      ref="fileInput"
@@ -87,11 +90,20 @@ function openSettings() {
      @change="onFileChange"
    >

-    <div class="absolute top-3 right-3 z-10">
+    <img
+      :src="uploadCardBg"
+      alt=""
+      aria-hidden="true"
+      class="pointer-events-none absolute inset-0 size-full object-cover opacity-100 dark:opacity-[0.12]"
+      decoding="async"
+      draggable="false"
+    >
+
+    <div class="absolute top-3 right-3 z-20">
      <button
        type="button"
-        class="upload-settings-btn inline-flex size-8 items-center justify-center rounded-md text-muted transition-colors hover:bg-elevated hover:text-highlighted disabled:pointer-events-none disabled:opacity-40"
-        aria-label="上传设置"
+        class="upload-settings-btn inline-flex size-8 items-center justify-center rounded-md bg-default/70 text-muted backdrop-blur-sm transition-colors hover:bg-elevated hover:text-highlighted disabled:pointer-events-none disabled:opacity-40"
+        :aria-label="t('upload.settings')"
        :disabled="disabled"
        @click="openSettings"
      >
@@ -102,39 +114,31 @@ function openSettings() {
      </button>
    </div>

-    <div class="mx-auto max-w-lg space-y-4">
-      <div
-        class="mx-auto flex size-16 items-center justify-center rounded-2xl bg-primary/10 transition-transform duration-300 ease-out"
-        :class="isActive ? 'scale-110' : 'group-hover/upload:scale-105'"
-      >
-        <UIcon
-          name="i-lucide-cloud-upload"
-          class="size-8 text-primary transition-transform duration-300"
-          :class="isActive ? '-translate-y-0.5' : ''"
-        />
+    <div class="relative z-10 mx-auto flex max-w-lg flex-col items-center">
+      <div class="flex flex-col items-center">
+        <img
+          :src="uploadCardHero"
+          alt=""
+          aria-hidden="true"
+          class="h-24 w-auto -mb-3 select-none transition-transform duration-200 ease-[cubic-bezier(0.4,0,0.2,1)] sm:-mb-4 sm:h-28 md:h-32"
+          :class="dragging ? 'scale-105' : 'group-hover/upload:scale-[1.02]'"
+          decoding="async"
+          draggable="false"
+        >
+
+        <div class="space-y-2">
+          <p class="text-xl font-semibold tracking-tight text-highlighted sm:text-2xl">
+            {{ t('upload.title') }}
+          </p>
+          <p class="text-sm text-muted sm:text-base">
+            {{ t('upload.hint', { ctrl: 'Ctrl', v: 'V' }) }}
+          </p>
+        </div>
      </div>
-      <div class="space-y-2">
-        <p class="text-xl font-semibold tracking-tight">
-          拖拽图片到此处上传
-        </p>
-        <p class="text-sm text-muted">
-          或点击选择文件，按
-          <kbd class="mx-1 rounded border border-default bg-muted/50 px-1.5 py-0.5 font-mono text-xs">Ctrl</kbd>
-          +
-          <kbd class="mx-1 rounded border border-default bg-muted/50 px-1.5 py-0.5 font-mono text-xs">V</kbd>
-          粘贴图片
-        </p>
-      </div>
-      <p class="text-xs text-dimmed">
-        支持 JPEG / PNG / WebP / GIF / SVG / ICO，单张最大 10 MB，每次最多 10 张
+
+      <p class="mt-4 max-w-md text-xs leading-relaxed text-dimmed sm:text-sm">
+        {{ t('upload.formats') }}
      </p>
-      <UButton
-        label="选择图片"
-        icon="i-lucide-upload"
-        size="lg"
-        :disabled="disabled"
-        @click="openFilePicker"
-      />
    </div>
  </div>
 </template>
@@ -0,0 +1,16 @@
+<script setup lang="ts">
+const { localeMenuItems } = useAppearanceMenus()
+const { t } = useI18n()
+</script>
+
+<template>
+  <UDropdownMenu :items="localeMenuItems">
+    <UButton
+      icon="i-lucide-languages"
+      variant="ghost"
+      color="neutral"
+      size="sm"
+      :aria-label="t('locale.switch')"
+    />
+  </UDropdownMenu>
+</template>
@@ -0,0 +1,81 @@
+<script setup lang="ts">
+defineProps<{
+  items: Array<{ label: string, to: string, icon: string }>
+}>()
+
+const open = defineModel<boolean>('open', { default: false })
+
+const route = useRoute()
+const { t } = useI18n()
+const menuRef = ref<HTMLElement | null>(null)
+
+function isActive(to: string) {
+  return route.path.startsWith(to)
+}
+
+function onDocumentClick(event: MouseEvent) {
+  if (!open.value || !menuRef.value) return
+  const target = event.target
+  if (target instanceof Node && !menuRef.value.contains(target)) {
+    open.value = false
+  }
+}
+
+watch(() => route.path, () => {
+  open.value = false
+})
+
+watch(open, (isOpen) => {
+  if (isOpen) {
+    document.addEventListener('click', onDocumentClick, true)
+  } else {
+    document.removeEventListener('click', onDocumentClick, true)
+  }
+})
+
+onUnmounted(() => {
+  document.removeEventListener('click', onDocumentClick, true)
+})
+</script>
+
+<template>
+  <div
+    ref="menuRef"
+    class="relative sm:hidden"
+  >
+    <UButton
+      variant="outline"
+      color="neutral"
+      size="sm"
+      icon="i-lucide-menu"
+      :aria-label="t('nav.menu')"
+      :aria-expanded="open"
+      @click.stop="open = !open"
+    />
+
+    <div
+      v-show="open"
+      class="absolute top-full right-0 z-50 mt-2 w-52 rounded-xl border border-default bg-default p-1.5 shadow-lg"
+      @click.stop
+    >
+      <nav class="space-y-0.5">
+        <NuxtLink
+          v-for="item in items"
+          :key="item.to"
+          :to="item.to"
+          class="flex items-center gap-3 rounded-lg px-3 py-2.5 text-sm font-medium transition-colors"
+          :class="isActive(item.to)
+            ? 'bg-primary/10 text-primary'
+            : 'text-highlighted hover:bg-elevated'"
+          @click="open = false"
+        >
+          <UIcon
+            :name="item.icon"
+            class="size-4 shrink-0 opacity-70"
+          />
+          {{ item.label }}
+        </NuxtLink>
+      </nav>
+    </div>
+  </div>
+</template>
@@ -0,0 +1,193 @@
+<script setup lang="ts">
+const open = defineModel<boolean>('open', { default: false })
+
+const { logout, isAdmin } = useAuth()
+const { t, locale } = useI18n()
+const colorMode = useColorMode()
+const {
+  localeOptions,
+  themeOptions,
+  setLocalePreference,
+  setThemePreference
+} = useAppearanceMenus()
+
+const menuRef = ref<HTMLElement | null>(null)
+
+async function handleLogout() {
+  open.value = false
+  await logout()
+}
+
+function onDocumentClick(event: MouseEvent) {
+  if (!open.value || !menuRef.value) return
+  const target = event.target
+  if (target instanceof Node && !menuRef.value.contains(target)) {
+    open.value = false
+  }
+}
+
+watch(open, (isOpen) => {
+  if (isOpen) {
+    document.addEventListener('click', onDocumentClick, true)
+  } else {
+    document.removeEventListener('click', onDocumentClick, true)
+  }
+})
+
+onUnmounted(() => {
+  document.removeEventListener('click', onDocumentClick, true)
+})
+</script>
+
+<template>
+  <div
+    ref="menuRef"
+    class="relative sm:hidden"
+  >
+    <UButton
+      variant="ghost"
+      color="neutral"
+      size="sm"
+      icon="i-lucide-user"
+      :aria-label="t('nav.account')"
+      :aria-expanded="open"
+      @click.stop="open = !open"
+    />
+
+    <div
+      v-show="open"
+      class="absolute top-full right-0 z-50 mt-2 w-[min(20rem,calc(100vw-2rem))] rounded-xl border border-default bg-default p-4 shadow-lg"
+      @click.stop
+    >
+      <section class="space-y-2">
+        <h3 class="flex items-center gap-2 px-1 text-sm font-medium text-muted">
+          <UIcon
+            name="i-lucide-globe"
+            class="size-4"
+          />
+          {{ t('nav.language') }}
+        </h3>
+        <div class="space-y-2">
+          <button
+            v-for="item in localeOptions"
+            :key="item.code"
+            type="button"
+            class="flex w-full items-center justify-between rounded-lg border px-3.5 py-2.5 text-sm transition-colors"
+            :class="locale === item.code
+              ? 'border-primary text-highlighted'
+              : 'border-default text-highlighted hover:bg-elevated'"
+            @click="setLocalePreference(item.code)"
+          >
+            <span>{{ item.label }}</span>
+            <UIcon
+              v-if="locale === item.code"
+              name="i-lucide-check"
+              class="size-4 text-primary"
+            />
+          </button>
+        </div>
+      </section>
+
+      <section class="mt-5 space-y-2">
+        <h3 class="flex items-center gap-2 px-1 text-sm font-medium text-muted">
+          <UIcon
+            name="i-lucide-sun"
+            class="size-4"
+          />
+          {{ t('nav.appearance') }}
+        </h3>
+        <div class="space-y-2">
+          <button
+            v-for="item in themeOptions"
+            :key="item.value"
+            type="button"
+            class="flex w-full items-center justify-between rounded-lg border px-3.5 py-2.5 text-sm transition-colors"
+            :class="colorMode.preference === item.value
+              ? 'border-primary text-highlighted'
+              : 'border-default text-highlighted hover:bg-elevated'"
+            @click="setThemePreference(item.value)"
+          >
+            <span class="flex items-center gap-2.5">
+              <UIcon
+                :name="item.icon"
+                class="size-4 opacity-70"
+              />
+              {{ item.label }}
+            </span>
+            <UIcon
+              v-if="colorMode.preference === item.value"
+              name="i-lucide-check"
+              class="size-4 text-primary"
+            />
+          </button>
+        </div>
+      </section>
+
+      <section class="mt-5 space-y-2">
+        <h3 class="flex items-center gap-2 px-1 text-sm font-medium text-muted">
+          <UIcon
+            name="i-lucide-user"
+            class="size-4"
+          />
+          {{ t('nav.account') }}
+        </h3>
+        <div class="space-y-2">
+          <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"
+            @click="open = false"
+          >
+            <span class="flex items-center gap-2.5">
+              <UIcon
+                name="i-lucide-lock"
+                class="size-4 opacity-70"
+              />
+              {{ t('nav.changePassword') }}
+            </span>
+            <UIcon
+              name="i-lucide-chevron-right"
+              class="size-4 text-muted"
+            />
+          </NuxtLink>
+
+          <NuxtLink
+            v-if="isAdmin"
+            to="/settings"
+            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-settings"
+                class="size-4 opacity-70"
+              />
+              {{ t('nav.systemSettings') }}
+            </span>
+            <UIcon
+              name="i-lucide-chevron-right"
+              class="size-4 text-muted"
+            />
+          </NuxtLink>
+
+          <button
+            type="button"
+            class="flex w-full items-center justify-between rounded-lg border border-default px-3.5 py-2.5 text-sm text-error transition-colors hover:bg-error/5"
+            @click="handleLogout"
+          >
+            <span class="flex items-center gap-2.5">
+              <UIcon
+                name="i-lucide-log-out"
+                class="size-4"
+              />
+              {{ t('nav.logout') }}
+            </span>
+            <UIcon
+              name="i-lucide-chevron-right"
+              class="size-4 opacity-60"
+            />
+          </button>
+        </div>
+      </section>
+    </div>
+  </div>
+</template>
@@ -11,7 +11,9 @@ const emit = defineEmits<{
  'update:page': [page: number]
 }>()

-const unitLabel = computed(() => props.unit ?? '条')
+const { t } = useI18n()
+
+const unitLabel = computed(() => props.unit ?? t('common.itemsUnit'))

 function goTo(target: number) {
  if (target < 1 || target > props.totalPages || target === props.page || props.loading) {
@@ -30,13 +32,13 @@ function goTo(target: number) {
      v-if="totalPages > 1"
      class="text-sm text-muted"
    >
-      第 {{ page }} / {{ totalPages }} 页 · 共 {{ total }} {{ unitLabel }}
+      {{ t('pagination.pageOf', { page, totalPages, total, unit: unitLabel }) }}
    </p>
    <p
      v-else
      class="text-sm text-muted"
    >
-      共 {{ total }} {{ unitLabel }}
+      {{ t('pagination.totalOnly', { total, unit: unitLabel }) }}
    </p>

    <div
@@ -47,7 +49,7 @@ function goTo(target: number) {
        icon="i-lucide-chevrons-left"
        variant="outline"
        size="sm"
-        aria-label="第一页"
+        :aria-label="t('pagination.first')"
        :disabled="page <= 1 || loading"
        @click="goTo(1)"
      />
@@ -55,7 +57,7 @@ function goTo(target: number) {
        icon="i-lucide-chevron-left"
        variant="outline"
        size="sm"
-        aria-label="上一页"
+        :aria-label="t('pagination.prev')"
        :disabled="page <= 1 || loading"
        @click="goTo(page - 1)"
      />
@@ -63,7 +65,7 @@ function goTo(target: number) {
        icon="i-lucide-chevron-right"
        variant="outline"
        size="sm"
-        aria-label="下一页"
+        :aria-label="t('pagination.next')"
        :disabled="page >= totalPages || loading"
        @click="goTo(page + 1)"
      />
@@ -71,7 +73,7 @@ function goTo(target: number) {
        icon="i-lucide-chevrons-right"
        variant="outline"
        size="sm"
-        aria-label="最后一页"
+        :aria-label="t('pagination.last')"
        :disabled="page >= totalPages || loading"
        @click="goTo(totalPages)"
      />
@@ -5,15 +5,17 @@ const props = defineProps<{
  password: string
 }>()

+const { t } = useI18n()
+
 const analysis = computed(() => analyzePassword(props.password))

 const show = computed(() => props.password.length > 0)

 const labelColor = computed(() => {
  switch (analysis.value.label) {
-    case '强':
+    case 'strong':
      return 'text-success'
-    case '中':
+    case 'medium':
      return 'text-warning'
    default:
      return 'text-error'
@@ -22,9 +24,9 @@ const labelColor = computed(() => {

 const barColor = computed(() => {
  switch (analysis.value.label) {
-    case '强':
+    case 'strong':
      return 'bg-success'
-    case '中':
+    case 'medium':
      return 'bg-warning'
    default:
      return 'bg-error/80'
@@ -32,10 +34,10 @@ const barColor = computed(() => {
 })

 const rules = computed(() => [
-  { key: 'minLength', label: `至少 ${PASSWORD_MIN_LENGTH} 个字符` },
-  { key: 'mixedCase', label: '包含大小写字母' },
-  { key: 'hasNumber', label: '包含数字' },
-  { key: 'hasSpecial', label: '包含特殊字符' }
+  { key: 'minLength', label: t('password.ruleMinLength', { n: PASSWORD_MIN_LENGTH }) },
+  { key: 'mixedCase', label: t('password.ruleMixedCase') },
+  { key: 'hasNumber', label: t('password.ruleNumber') },
+  { key: 'hasSpecial', label: t('password.ruleSpecial') }
 ] as const)
 </script>

@@ -45,12 +47,12 @@ const rules = computed(() => [
    class="space-y-3 rounded-lg border border-default bg-muted/20 px-3 py-3"
  >
    <div class="flex items-center justify-between text-sm">
-      <span class="text-muted">密码强度</span>
+      <span class="text-muted">{{ t('password.strength') }}</span>
      <span
        class="font-medium"
        :class="labelColor"
      >
-        {{ analysis.label }}
+        {{ t(`password.${analysis.label}`) }}
      </span>
    </div>

@@ -0,0 +1,16 @@
+<script setup lang="ts">
+const { themeIcon, themeMenuItems } = useAppearanceMenus()
+const { t } = useI18n()
+</script>
+
+<template>
+  <UDropdownMenu :items="themeMenuItems">
+    <UButton
+      :icon="themeIcon"
+      variant="ghost"
+      color="neutral"
+      size="sm"
+      :aria-label="t('theme.switch')"
+    />
+  </UDropdownMenu>
+</template>
@@ -20,6 +20,8 @@ const {
  loadPreferences
 } = useUploadPreferences()

+const { t } = useI18n()
+
 const {
  userSettings,
  enabled: userAutoDeleteEnabled,
@@ -27,16 +29,16 @@ const {
  load: loadUserSettings
 } = useUserAutoDeleteSettings()

-const copyFormatItems = [
-  { label: '直链', value: 'url' as const },
-  { label: 'Markdown', value: 'markdown' as const },
-  { label: 'HTML', value: 'html' as const }
-]
+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 '高质量'
-  if (clientWebpQuality.value >= 60) return '中等质量'
-  return '有损压缩'
+  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') {
@@ -73,22 +75,22 @@ onMounted(() => {
        />
        <div class="min-w-0">
          <h2 class="text-base font-semibold">
-            上传偏好
+            {{ t('preferences.title') }}
          </h2>
          <p class="mt-0.5 text-xs text-muted">
-            浏览器本地与账号设置，仅影响您的上传体验
+            {{ t('preferences.subtitle') }}
          </p>
        </div>
      </div>
      <UButton
        v-if="!embedded"
-        label="返回"
+        :label="t('common.back')"
        icon="i-lucide-arrow-left"
        variant="ghost"
        color="neutral"
        size="sm"
        class="shrink-0"
-        aria-label="返回上传"
+        :aria-label="t('preferences.back')"
        @click="emit('back')"
      />
    </div>
@@ -100,7 +102,7 @@ onMounted(() => {
      <div class="grid gap-5 sm:grid-cols-3 sm:gap-6">
        <div class="space-y-4">
          <h3 class="text-sm font-semibold">
-            图片处理
+            {{ t('preferences.processing') }}
          </h3>

          <label class="flex cursor-pointer items-start gap-2.5">
@@ -109,9 +111,9 @@ onMounted(() => {
              class="mt-0.5"
            />
            <span>
-              <span class="block text-sm">客户端预压缩</span>
+              <span class="block text-sm">{{ t('preferences.clientCompress') }}</span>
              <span class="mt-1 block text-xs leading-relaxed text-muted">
-                上传前在浏览器端压缩（服务端仍会转 WebP）
+                {{ t('preferences.clientCompressHint') }}
              </span>
            </span>
          </label>
@@ -129,7 +131,7 @@ onMounted(() => {
                <span
                  class="flex flex-wrap items-center gap-x-1.5 gap-y-1 text-sm"
                >
-                  <span>自动删除超过</span>
+                  <span>{{ t('preferences.autoDeletePrefix') }}</span>
                  <UInput
                    v-model.number="userAutoDeleteDaysDraft"
                    type="number"
@@ -143,10 +145,10 @@ onMounted(() => {
                        : 'pointer-events-none opacity-40'
                    "
                  />
-                  <span>天的图片</span>
+                  <span>{{ t('preferences.autoDeleteSuffix') }}</span>
                </span>
                <span class="mt-1 block text-xs leading-relaxed text-muted">
-                  仅清理开启后上传的图片，不影响此前已存的图片
+                  {{ t('preferences.autoDeleteHint') }}
                </span>
              </span>
            </label>
@@ -164,15 +166,15 @@ onMounted(() => {

        <div class="space-y-4">
          <h3 class="text-sm font-semibold">
-            WebP 压缩质量
+            {{ t('preferences.webpQuality') }}
          </h3>
          <p class="text-xs leading-relaxed text-muted">
-            客户端预压缩质量（1–100），需开启「客户端预压缩」
+            {{ t('preferences.webpQualityHint') }}
          </p>
          <div
            class="flex items-center justify-between gap-2 text-sm text-muted"
          >
-            <span>当前：{{ clientWebpQuality }}</span>
+            <span>{{ t('preferences.current', { n: clientWebpQuality }) }}</span>
            <span>{{ clientQualityLevel }}</span>
          </div>
          <input
@@ -187,7 +189,7 @@ onMounted(() => {

        <div class="space-y-4">
          <h3 class="text-sm font-semibold">
-            便捷功能
+            {{ t('preferences.convenience') }}
          </h3>
          <label class="flex cursor-pointer items-start gap-2.5">
            <UCheckbox
@@ -195,9 +197,9 @@ onMounted(() => {
              class="mt-0.5"
            />
            <span>
-              <span class="block text-sm">上传成功自动复制链接</span>
+              <span class="block text-sm">{{ t('preferences.autoCopy') }}</span>
              <span class="mt-1 block text-xs leading-relaxed text-muted">
-                按所选格式复制到剪贴板
+                {{ t('preferences.autoCopyHint') }}
              </span>
            </span>
          </label>
@@ -4,6 +4,21 @@ import type { UploadProgressItem } from '~/types/image'
 defineProps<{
  items: UploadProgressItem[]
 }>()
+
+const { t } = useI18n()
+
+function statusLabel(status: UploadProgressItem['status']) {
+  switch (status) {
+    case 'pending':
+      return t('upload.statusPending')
+    case 'uploading':
+      return t('upload.statusUploading')
+    case 'success':
+      return t('upload.statusSuccess')
+    default:
+      return t('upload.statusError')
+  }
+}
 </script>

 <template>
@@ -12,7 +27,7 @@ defineProps<{
    class="space-y-2 rounded-lg border border-default p-4"
  >
    <p class="text-sm font-medium text-muted">
-      上传进度
+      {{ t('upload.progress') }}
    </p>
    <div
      v-for="item in items"
@@ -26,7 +41,7 @@ defineProps<{
          variant="subtle"
          size="xs"
        >
-          {{ item.status === 'pending' ? '等待' : item.status === 'uploading' ? '上传中' : item.status === 'success' ? '成功' : '失败' }}
+          {{ statusLabel(item.status) }}
        </UBadge>
      </div>
      <UProgress
@@ -0,0 +1,98 @@
+import type { DropdownMenuItem } from '@nuxt/ui'
+
+export function useAppearanceMenus() {
+  const colorMode = useColorMode()
+  const { locale, locales, setLocale, t } = useI18n()
+
+  const themeIcon = computed(() => {
+    if (colorMode.preference === 'system') return 'i-lucide-monitor'
+    return colorMode.preference === 'dark' ? 'i-lucide-moon' : 'i-lucide-sun'
+  })
+
+  const localeMenuItems = computed<DropdownMenuItem[][]>(() => [[
+    ...locales.value.map(loc => ({
+      label: t(`locale.${loc.code}`),
+      icon: 'i-lucide-languages',
+      type: 'checkbox' as const,
+      checked: locale.value === loc.code,
+      onUpdateChecked(checked: boolean) {
+        if (checked && typeof loc.code === 'string') {
+          void setLocale(loc.code)
+        }
+      }
+    }))
+  ]])
+
+  const themeMenuItems = computed<DropdownMenuItem[][]>(() => [[
+    {
+      label: t('theme.light'),
+      icon: 'i-lucide-sun',
+      type: 'checkbox',
+      checked: colorMode.preference === 'light',
+      onUpdateChecked(checked: boolean) {
+        if (checked) colorMode.preference = 'light'
+      }
+    },
+    {
+      label: t('theme.dark'),
+      icon: 'i-lucide-moon',
+      type: 'checkbox',
+      checked: colorMode.preference === 'dark',
+      onUpdateChecked(checked: boolean) {
+        if (checked) colorMode.preference = 'dark'
+      }
+    },
+    {
+      label: t('theme.system'),
+      icon: 'i-lucide-monitor',
+      type: 'checkbox',
+      checked: colorMode.preference === 'system',
+      onUpdateChecked(checked: boolean) {
+        if (checked) colorMode.preference = 'system'
+      }
+    }
+  ]])
+
+  const themeOptions = computed(() => [
+    {
+      value: 'light' as const,
+      label: t('theme.light'),
+      icon: 'i-lucide-sun'
+    },
+    {
+      value: 'dark' as const,
+      label: t('theme.dark'),
+      icon: 'i-lucide-moon'
+    },
+    {
+      value: 'system' as const,
+      label: t('theme.system'),
+      icon: 'i-lucide-monitor'
+    }
+  ])
+
+  const localeOptions = computed(() =>
+    locales.value.map(loc => ({
+      code: String(loc.code),
+      label: t(`locale.${loc.code}`)
+    }))
+  )
+
+  function setThemePreference(value: 'light' | 'dark' | 'system') {
+    colorMode.preference = value
+  }
+
+  async function setLocalePreference(code: string) {
+    await setLocale(code)
+  }
+
+  return {
+    themeIcon,
+    localeMenuItems,
+    themeMenuItems,
+    localeOptions,
+    themeOptions,
+    setThemePreference,
+    setLocalePreference
+  }
+}
@@ -26,13 +26,15 @@ export function isUnauthorizedError(error: unknown): boolean {
 export const AUTH_USERNAME_PATTERN = /^[a-zA-Z0-9_]{3,32}$/
 export const AUTH_MIN_PASSWORD_LENGTH = 8

-export function validateAuthInput(username: string, password: string): string | null {
+export type AuthValidationErrorKey = 'invalidUsername' | 'invalidPassword'
+
+export function validateAuthInput(username: string, password: string): AuthValidationErrorKey | null {
  const trimmed = username.trim()
  if (!AUTH_USERNAME_PATTERN.test(trimmed)) {
-    return '用户名需为 3–32 位字母、数字或下划线'
+    return 'invalidUsername'
  }
  if (password.length < AUTH_MIN_PASSWORD_LENGTH) {
-    return '密码至少 8 位'
+    return 'invalidPassword'
  }
  return null
 }
@@ -65,6 +67,7 @@ export function getFetchErrorMessage(error: unknown, fallback: string): string {
 export type AuthActionResult = { ok: true } | { ok: false, error: string }

 export function useAuth() {
+  const { t } = useI18n()
  const status = useState<AuthStatus>('auth-status', () => 'checking')
  const user = useState<AuthUser | null>('auth-user', () => null)
  const authStatus = useState<AuthStatusResponse | null>('auth-status-response', () => null)
@@ -131,7 +134,7 @@ export function useAuth() {
    } catch (error: unknown) {
      return {
        ok: false,
-        error: getFetchErrorMessage(error, '登录失败，请检查用户名和密码')
+        error: getFetchErrorMessage(error, t('auth.loginFailed'))
      }
    }
  }
@@ -142,7 +145,7 @@ export function useAuth() {
  ): Promise<AuthActionResult> {
    const validationError = validateAuthInput(username, password)
    if (validationError) {
-      return { ok: false, error: validationError }
+      return { ok: false, error: t(`auth.errors.${validationError}`) }
    }

    try {
@@ -161,7 +164,7 @@ export function useAuth() {
    } catch (error: unknown) {
      return {
        ok: false,
-        error: getFetchErrorMessage(error, '注册失败，请检查输入')
+        error: getFetchErrorMessage(error, t('auth.registerFailed'))
      }
    }
  }
@@ -173,7 +176,7 @@ export function useAuth() {
  }): Promise<AuthActionResult> {
    const validationError = validateAuthInput(input.username, input.password)
    if (validationError) {
-      return { ok: false, error: validationError }
+      return { ok: false, error: t(`auth.errors.${validationError}`) }
    }

    try {
@@ -196,7 +199,7 @@ export function useAuth() {
    } catch (error: unknown) {
      return {
        ok: false,
-        error: getFetchErrorMessage(error, '初始化失败，请检查输入')
+        error: getFetchErrorMessage(error, t('auth.setupFailed'))
      }
    }
  }
@@ -208,7 +211,7 @@ export function useAuth() {
  }): Promise<AuthActionResult> {
    const validationError = validateAuthInput(input.username, input.password)
    if (validationError) {
-      return { ok: false, error: validationError }
+      return { ok: false, error: t(`auth.errors.${validationError}`) }
    }

    try {
@@ -231,7 +234,7 @@ export function useAuth() {
    } catch (error: unknown) {
      return {
        ok: false,
-        error: getFetchErrorMessage(error, '迁移失败，请检查输入')
+        error: getFetchErrorMessage(error, t('auth.migrateFailed'))
      }
    }
  }
@@ -241,7 +244,7 @@ export function useAuth() {
    newPassword: string
  ): Promise<AuthActionResult> {
    if (newPassword.length < AUTH_MIN_PASSWORD_LENGTH) {
-      return { ok: false, error: '新密码至少 8 位' }
+      return { ok: false, error: t('password.tooShort') }
    }

    try {
@@ -254,7 +257,7 @@ export function useAuth() {
    } catch (error: unknown) {
      return {
        ok: false,
-        error: getFetchErrorMessage(error, '修改密码失败')
+        error: getFetchErrorMessage(error, t('password.changeFailed'))
      }
    }
  }
@@ -6,6 +6,7 @@ import type {
 const PAGE_SIZE = 12

 export function useImageList() {
+  const { t } = useI18n()
  const items = ref<ImageItem[]>([])
  const page = ref(1)
  const totalPages = ref(1)
@@ -165,17 +166,15 @@ export function useImageList() {

  const listSummary = computed(() => {
    const folder = activeFolder.value.trim() || 'all'
-    const folderLabel = folder === 'all' ? '全部' : folder
+    const folderLabel = folder === 'all' ? t('stats.allFolders') : folder
    if (loadingTotal.value && folderTotal.value === null) {
-      return `${folderLabel} · 统计中…`
+      return `${folderLabel} · ${t('stats.counting')}`
    }
    if (activeSearch.value) {
-      return `${folderLabel} · 搜索「${activeSearch.value}」· 共 ${total.value} 张`
+      return t('stats.summarySearch', { folder: folderLabel, q: activeSearch.value, total: total.value })
    }
-    if (folderTotal.value === null) {
-      return `${folderLabel} · 共 ${total.value} 张`
-    }
-    return `${folderLabel} · 共 ${folderTotal.value} 张`
+    const count = folderTotal.value === null ? total.value : folderTotal.value
+    return t('stats.summaryTotal', { folder: folderLabel, total: count })
  })

  return {
@@ -9,6 +9,7 @@ const MAX_FILES = 10

 export function useImageUpload() {
  const toast = useToast()
+  const { t } = useI18n()
  const { compressEnabled, clientWebpQuality } = useUploadPreferences()
  const uploading = ref(false)
  const progressItems = ref<UploadProgressItem[]>([])
@@ -22,13 +23,13 @@ export function useImageUpload() {
    if (uploading.value) return

    if (!files.length) {
-      toast.add({ title: '请选择图片', color: 'warning' })
+      toast.add({ title: t('upload.selectImages'), color: 'warning' })
      return
    }

    if (files.length > MAX_FILES) {
      toast.add({
-        title: `每次最多上传 ${MAX_FILES} 张图片`,
+        title: t('upload.maxFiles', { n: MAX_FILES }),
        color: 'warning'
      })
      return
@@ -80,14 +81,14 @@ export function useImageUpload() {

      if (response.items.length && options?.notify !== false) {
        toast.add({
-          title: `成功上传 ${response.items.length} 张图片`,
+          title: t('upload.uploadSuccess', { n: response.items.length }),
          color: 'success'
        })
      }

      if (response.errors.length) {
        toast.add({
-          title: `${response.errors.length} 张图片上传失败`,
+          title: t('upload.uploadPartialFail', { n: response.errors.length }),
          color: 'warning'
        })
      }
@@ -97,7 +98,7 @@ export function useImageUpload() {
      if (isUnauthorizedError(error)) {
        throw error
      }
-      const message = error instanceof Error ? error.message : '上传失败'
+      const message = error instanceof Error ? error.message : t('upload.uploadFailed')
      progressItems.value = progressItems.value.map(item => ({
        ...item,
        status: 'error',
@@ -1,6 +1,7 @@
 export function useUserAutoDeleteSettings() {
  const { isAuthenticated, handleAuthError } = useAuth()
  const toast = useToast()
+  const { t } = useI18n()

  const userSettings = ref<{ autoDeleteDays: number } | null>(null)
  const enabled = ref(false)
@@ -29,7 +30,7 @@ export function useUserAutoDeleteSettings() {
    } catch (error: unknown) {
      handleAuthError(error)
      if (isAuthenticated.value) {
-        toast.add({ title: '加载设置失败', color: 'error' })
+        toast.add({ title: t('userSettings.loadFailed'), color: 'error' })
      }
    }
  }
@@ -51,7 +52,7 @@ export function useUserAutoDeleteSettings() {
    } catch (error: unknown) {
      handleAuthError(error)
      if (isAuthenticated.value) {
-        toast.add({ title: '保存设置失败', color: 'error' })
+        toast.add({ title: t('userSettings.saveFailed'), color: 'error' })
      }
    } finally {
      saving.value = false
@@ -10,6 +10,7 @@ const {
  changePassword
 } = useAuth()
 const toast = useToast()
+const { t } = useI18n()

 const currentPassword = ref('')
 const newPassword = ref('')
@@ -37,7 +38,7 @@ async function submit() {
  if (!canSubmit.value || loading.value) return

  if (newPassword.value !== confirmPassword.value) {
-    toast.add({ title: '两次输入的新密码不一致', color: 'error' })
+    toast.add({ title: t('password.mismatch'), color: 'error' })
    return
  }

@@ -48,7 +49,7 @@ async function submit() {
      currentPassword.value = ''
      newPassword.value = ''
      confirmPassword.value = ''
-      toast.add({ title: '密码已修改', color: 'success' })
+      toast.add({ title: t('password.changed'), color: 'success' })
      await router.replace('/')
    } else {
      toast.add({ title: result.error, color: 'error' })
@@ -71,7 +72,7 @@ async function submit() {
          class="size-8 animate-spin"
        />
        <p class="text-sm">
-          正在验证登录状态…
+          {{ t('common.loadingSession') }}
        </p>
      </div>
    </div>
@@ -82,10 +83,10 @@ async function submit() {
      <section class="mx-auto max-w-md overflow-hidden rounded-2xl border border-default bg-elevated shadow-sm">
        <div class="border-b border-default px-5 py-4 sm:px-6">
          <h1 class="text-lg font-semibold tracking-tight">
-            修改密码
+            {{ t('password.title') }}
          </h1>
          <p class="mt-1 text-sm text-muted">
-            修改您的登录密码
+            {{ t('password.subtitle') }}
          </p>
        </div>

@@ -98,7 +99,7 @@ async function submit() {
              for="current-password"
              class="block text-sm font-medium"
            >
-              当前密码
+              {{ t('password.current') }}
            </label>
            <UInput
              id="current-password"
@@ -116,13 +117,13 @@ async function submit() {
              for="new-password"
              class="block text-sm font-medium"
            >
-              新密码
+              {{ t('password.new') }}
            </label>
            <UInput
              id="new-password"
              v-model="newPassword"
              type="password"
-              placeholder="设置新密码"
+              :placeholder="t('password.newPlaceholder')"
              autocomplete="new-password"
              size="lg"
              class="w-full"
@@ -136,7 +137,7 @@ async function submit() {
              for="confirm-new-password"
              class="block text-sm font-medium"
            >
-              确认新密码
+              {{ t('password.confirmNew') }}
            </label>
            <UInput
              id="confirm-new-password"
@@ -152,13 +153,13 @@ async function submit() {
          <div class="flex gap-2 pt-1">
            <UButton
              type="submit"
-              label="保存"
+              :label="t('common.save')"
              icon="i-lucide-save"
              :loading="loading"
              :disabled="!canSubmit"
            />
            <UButton
-              label="取消"
+              :label="t('common.cancel')"
              variant="ghost"
              color="neutral"
              to="/"
@@ -22,6 +22,7 @@ interface ApiDocItem {

 const { isChecking, isAuthenticated, checkSession, handleAuthError, fetchStatus, isAdmin } = useAuth()
 const toast = useToast()
+const { t } = useI18n()

 const settings = ref<SettingsResponse | null>(null)
 const loading = ref(false)
@@ -49,8 +50,8 @@ const authHeaderFlag = computed(() => `-H 'Auth-Token: ${authHeader.value}'`)

 const apiDocs = computed<ApiDocItem[]>(() => {
  const uploadDescription = isAdmin.value
-    ? '上传单张或多张图片。字段 image 传图片，folder 指定目录（不存在则自动创建）；仍兼容 file、files、type。'
-    : '上传单张或多张图片。字段 image 传图片；仍兼容 file、files。图片固定存入 images/ 目录。'
+    ? t('api.docs.upload.descAdmin')
+    : t('api.docs.upload.descUser')
  const uploadCurl = isAdmin.value
    ? `curl -X POST "${baseUrl.value}/api/images/upload" \\
  ${authHeaderFlag.value} \\
@@ -66,8 +67,8 @@ curl -X POST "${baseUrl.value}/api/images/upload" \\
  -F "image=@./demo.png"`

  const listDescription = isAdmin.value
-    ? '分页列出图库，folder 可筛选目录，limit 默认 20、最大 100。'
-    : '分页列出您的图库，limit 默认 20、最大 100。'
+    ? t('api.docs.list.descAdmin')
+    : t('api.docs.list.descUser')
  const listCurl = isAdmin.value
    ? `curl "${baseUrl.value}/api/images?limit=20&page=1" \\
  ${authHeaderFlag.value}
@@ -83,7 +84,7 @@ curl "${baseUrl.value}/api/images?folder=blog&limit=20&page=1" \\
      index: 1,
      method: 'POST',
      path: '/api/images/upload',
-      title: '上传图片',
+      title: t('api.docs.upload.title'),
      description: uploadDescription,
      curl: uploadCurl
    },
@@ -91,7 +92,7 @@ curl "${baseUrl.value}/api/images?folder=blog&limit=20&page=1" \\
      index: 2,
      method: 'GET',
      path: '/api/images',
-      title: '获取图片列表',
+      title: t('api.docs.list.title'),
      description: listDescription,
      curl: listCurl
    },
@@ -99,8 +100,8 @@ curl "${baseUrl.value}/api/images?folder=blog&limit=20&page=1" \\
      index: 3,
      method: 'GET',
      path: '/api/images/search',
-      title: '搜索图片',
-      description: '按文件名或路径关键词搜索，参数 q 必填。',
+      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" \\
  ${authHeaderFlag.value}`
    },
@@ -108,8 +109,8 @@ curl "${baseUrl.value}/api/images?folder=blog&limit=20&page=1" \\
      index: 4,
      method: 'DELETE',
      path: '/api/images',
-      title: '删除图片',
-      description: '通过 key 删除单张图片，key 为存储路径（如 images/2026/08/xxx.webp）。',
+      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" \\
  ${authHeaderFlag.value}`
    },
@@ -117,8 +118,8 @@ curl "${baseUrl.value}/api/images?folder=blog&limit=20&page=1" \\
      index: 5,
      method: 'POST',
      path: '/api/images/batch-delete',
-      title: '批量删除',
-      description: '一次删除多张图片，请求体为 keys 数组。',
+      title: t('api.docs.batchDelete.title'),
+      description: t('api.docs.batchDelete.desc'),
      curl: `curl -X POST "${baseUrl.value}/api/images/batch-delete" \\
  ${authHeaderFlag.value} \\
  -H "Content-Type: application/json" \\
@@ -130,8 +131,8 @@ curl "${baseUrl.value}/api/images?folder=blog&limit=20&page=1" \\
 const twikooDoc = computed(() => ({
  method: 'POST' as const,
  path: '/api/index.php',
-  title: 'twikoo 兼容上传',
-  description: '兼容 Twikoo / EasyImage 2.0 协议，图片存入 twikoo/ 目录；字段 image + token。',
+  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"`
@@ -140,11 +141,11 @@ const twikooDoc = computed(() => ({
 function tokenSourceLabel(source: SettingsResponse['tokenSource']) {
  switch (source) {
    case 'env':
-      return '来源：环境变量 API_UPLOAD_TOKEN'
+      return t('api.tokenSourceEnv')
    case 'db':
-      return '来源：后台生成（可重新生成）'
+      return t('api.tokenSourceDb')
    default:
-      return '来源：未配置'
+      return t('api.tokenSourceNone')
  }
 }

@@ -169,7 +170,7 @@ async function loadSettings() {
  } catch (error: unknown) {
    handleAuthError(error)
    if (isAuthenticated.value) {
-      toast.add({ title: '加载 API 设置失败', color: 'error' })
+      toast.add({ title: t('api.loadFailed'), color: 'error' })
    }
  } finally {
    loading.value = false
@@ -203,11 +204,11 @@ async function confirmRegenerate() {
        : 0
      if (status === 409) {
        toast.add({
-          title: '环境变量已配置 Token，无法在后台重新生成',
+          title: t('api.regenerateEnvBlocked'),
          color: 'warning'
        })
      } else {
-        toast.add({ title: '重新生成 Token 失败', color: 'error' })
+        toast.add({ title: t('api.regenerateFailed'), color: 'error' })
      }
    }
  } finally {
@@ -218,9 +219,9 @@ async function confirmRegenerate() {
 async function copyCurl(text: string) {
  try {
    await navigator.clipboard.writeText(text)
-    toast.add({ title: '已复制 cURL 示例', color: 'success' })
+    toast.add({ title: t('copy.curl'), color: 'success' })
  } catch {
-    toast.add({ title: '复制失败', color: 'error' })
+    toast.add({ title: t('copy.failed'), color: 'error' })
  }
 }

@@ -263,7 +264,7 @@ watch(isAuthenticated, async (authed) => {
          class="size-8 animate-spin"
        />
        <p class="text-sm">
-          正在验证登录状态…
+          {{ t('common.loadingSession') }}
        </p>
      </div>
    </div>
@@ -278,7 +279,7 @@ watch(isAuthenticated, async (authed) => {
            class="size-5 text-primary"
          />
          <h2 class="text-base font-semibold">
-            API Token
+            {{ t('api.tokenTitle') }}
          </h2>
        </div>

@@ -288,8 +289,8 @@ watch(isAuthenticated, async (authed) => {
            color="warning"
            variant="subtle"
            icon="i-lucide-triangle-alert"
-            title="Token 由环境变量覆盖"
-            description="修改 API_UPLOAD_TOKEN 后需重启服务；后台无法重新生成。"
+            :title="t('api.envOverrideTitle')"
+            :description="t('api.envOverrideDesc')"
          />

          <UAlert
@@ -297,8 +298,8 @@ watch(isAuthenticated, async (authed) => {
            color="info"
            variant="subtle"
            icon="i-lucide-info"
-            title="个人 API Token"
-            description="此 Token 仅用于您自己的脚本上传，上传的图片归属您的账号。"
+            :title="t('api.personalTitle')"
+            :description="t('api.personalDesc')"
          />

          <UAlert
@@ -306,25 +307,25 @@ watch(isAuthenticated, async (authed) => {
            color="info"
            variant="subtle"
            icon="i-lucide-info"
-            title="尚未配置 Token"
-            description="点击「重新生成」创建 Token，用于下方所有接口的 Auth-Token 鉴权。"
+            :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 : '（未配置）'"
+              :model-value="hasToken ? tokenDisplay : t('common.notConfigured')"
              readonly
              class="min-w-0 flex-1 font-mono text-xs sm:text-sm"
              :loading="loading"
            />
            <div class="flex gap-2">
              <CopyButton
-                label="复制"
+                :label="t('common.copy')"
                :value="tokenDisplay"
              />
              <UButton
                icon="i-lucide-refresh-cw"
-                label="重新生成"
+                :label="t('api.regenerate')"
                color="warning"
                variant="soft"
                :loading="regenerating"
@@ -339,10 +340,10 @@ watch(isAuthenticated, async (authed) => {
            class="text-xs text-muted"
          >
            {{ tokenSourceLabel(settings.tokenSource) }}
-            · 请求头：
+            · {{ t('api.tokenHeader') }}
            <code class="font-mono">Auth-Token: &lt;token&gt;</code>
            <template v-if="hasToken && !settings.envTokenOverride">
-              · 重新生成后旧 Token 立即失效
+              · {{ t('api.tokenInvalidate') }}
            </template>
          </p>
        </div>
@@ -355,7 +356,7 @@ watch(isAuthenticated, async (authed) => {
            class="size-5 text-primary"
          />
          <h2 class="text-base font-semibold">
-            API 文档
+            {{ t('api.docsTitle') }}
          </h2>
        </div>

@@ -395,12 +396,12 @@ watch(isAuthenticated, async (authed) => {

            <div>
              <p class="mb-2 text-xs font-medium text-muted">
-                cURL 示例
+                {{ t('api.curlExample') }}
              </p>
              <div class="relative overflow-hidden rounded-xl bg-neutral-950">
                <UButton
                  icon="i-lucide-copy"
-                  label="复制"
+                  :label="t('common.copy')"
                  size="xs"
                  variant="ghost"
                  color="neutral"
@@ -445,12 +446,12 @@ watch(isAuthenticated, async (authed) => {

          <div>
            <p class="mb-2 text-xs font-medium text-muted">
-              cURL 示例
+              {{ t('api.curlExample') }}
            </p>
            <div class="relative overflow-hidden rounded-xl bg-neutral-950">
              <UButton
                icon="i-lucide-copy"
-                label="复制"
+                :label="t('common.copy')"
                size="xs"
                variant="ghost"
                color="neutral"
@@ -466,20 +467,20 @@ watch(isAuthenticated, async (authed) => {

    <UModal
      :open="confirmRegenerateOpen"
-      title="确认重新生成 Token？"
-      description="旧 Token 将立即失效，使用旧 Token 的脚本与自动化任务将无法继续调用接口，直到你更新为新 Token。"
+      :title="t('api.confirmRegenerateTitle')"
+      :description="t('api.confirmRegenerateDesc')"
      @update:open="confirmRegenerateOpen = $event"
    >
      <template #footer>
        <div class="flex justify-end gap-2">
          <UButton
-            label="取消"
+            :label="t('common.cancel')"
            color="neutral"
            variant="outline"
            @click="closeConfirmRegenerate"
          />
          <UButton
-            label="确认重新生成"
+            :label="t('api.confirmRegenerate')"
            color="warning"
            :loading="regenerating"
            @click="confirmRegenerate"
@@ -490,8 +491,8 @@ watch(isAuthenticated, async (authed) => {

    <UModal
      :open="regenerateResultOpen"
-      title="新 Token 已生成"
-      description="请立即复制保存。关闭弹窗后仍可在上方输入框复制，但请尽快更新到你的脚本配置中。"
+      :title="t('api.newTokenTitle')"
+      :description="t('api.newTokenDesc')"
      @update:open="regenerateResultOpen = $event"
    >
      <template #body>
@@ -504,11 +505,11 @@ watch(isAuthenticated, async (authed) => {
      <template #footer>
        <div class="flex w-full flex-wrap justify-end gap-2">
          <CopyButton
-            label="复制 Token"
+            :label="t('api.copyToken')"
            :value="newToken"
          />
          <UButton
-            label="我已保存"
+            :label="t('api.saved')"
            @click="closeRegenerateResult"
          />
        </div>
@@ -13,6 +13,7 @@ const {
 const { isChecking, isAuthenticated, checkSession, handleAuthError, fetchStatus, isAdmin }
  = useAuth()
 const toast = useToast()
+const { t } = useI18n()
 const folderOptions = ref<string[]>(['images'])
 const sessionItems = ref<ImageItem[]>([])
 const deletingKeys = ref<Set<string>>(new Set())
@@ -76,11 +77,11 @@ watch(isAuthenticated, async (authed, prev) => {
 function copyFormatLabel() {
  switch (copyFormat.value) {
    case 'url':
-      return '直链'
+      return t('copy.url')
    case 'html':
-      return 'HTML'
+      return t('copy.html')
    default:
-      return 'Markdown'
+      return t('copy.markdown')
  }
 }

@@ -98,15 +99,15 @@ async function copyUploadLink(text: string) {
      document.execCommand('copy')
      document.body.removeChild(textarea)
    }
-    toast.add({ title: `已复制 ${copyFormatLabel()}`, color: 'success' })
+    toast.add({ title: t('copy.copiedFormat', { format: copyFormatLabel() }), color: 'success' })
  } catch {
-    toast.add({ title: '复制失败', color: 'error' })
+    toast.add({ title: t('copy.failed'), color: 'error' })
  }
 }

 async function handleUpload(files: File[]) {
  if (!isAuthenticated.value) {
-    toast.add({ title: '请先登录', color: 'warning' })
+    toast.add({ title: t('upload.loginRequired'), color: 'warning' })
    return
  }

@@ -149,10 +150,10 @@ async function handleDelete(key: string) {
      query: { key }
    })
    sessionItems.value = sessionItems.value.filter(item => item.key !== key)
-    toast.add({ title: '已删除', color: 'success' })
+    toast.add({ title: t('stats.deletedSingle'), color: 'success' })
  } catch (error: unknown) {
    handleAuthError(error)
-    toast.add({ title: '删除失败', color: 'error' })
+    toast.add({ title: t('stats.deleteFailed'), color: 'error' })
  } finally {
    deletingKeys.value.delete(key)
    deletingKeys.value = new Set(deletingKeys.value)
@@ -172,7 +173,7 @@ async function handleDelete(key: string) {
          class="size-8 animate-spin"
        />
        <p class="text-sm">
-          正在验证登录状态…
+          {{ t('common.loadingSession') }}
        </p>
      </div>
    </div>
@@ -196,7 +197,7 @@ async function handleDelete(key: string) {
      >
        <div class="flex items-center justify-between gap-2">
          <h2 class="text-lg font-medium">
-            本次上传
+            {{ t('upload.sessionTitle') }}
            <span class="ml-1 text-sm font-normal text-muted">({{ sessionItems.length }})</span>
          </h2>
        </div>
@@ -207,7 +208,7 @@ async function handleDelete(key: string) {
          :deleting-keys="deletingKeys"
          :selectable="false"
          :show-key="false"
-          empty-text="暂无本次上传"
+          :empty-text="t('upload.sessionEmpty')"
          @update:selected-keys="() => {}"
          @delete="handleDelete"
        />
@@ -6,6 +6,7 @@ import { isPasswordValid } from '~/utils/password-strength'
 const router = useRouter()
 const { register, fetchStatus } = useAuth()
 const toast = useToast()
+const { t } = useI18n()

 const username = ref('')
 const password = ref('')
@@ -34,7 +35,7 @@ async function submit() {
  if (!canSubmit.value || loading.value) return

  if (password.value !== confirmPassword.value) {
-    toast.add({ title: '两次输入的密码不一致', color: 'error' })
+    toast.add({ title: t('auth.passwordMismatch'), color: 'error' })
    return
  }

@@ -42,7 +43,7 @@ async function submit() {
  try {
    const result = await register(username.value.trim(), password.value)
    if (result.ok) {
-      toast.add({ title: '注册成功', color: 'success' })
+      toast.add({ title: t('auth.registerSuccess'), color: 'success' })
      await router.replace('/')
    } else {
      toast.add({ title: result.error, color: 'error' })
@@ -54,7 +55,10 @@ async function submit() {
 </script>

 <template>
-  <div class="flex min-h-screen items-center justify-center bg-muted/30 p-4 sm:p-6">
+  <div class="relative flex min-h-screen items-center justify-center bg-muted/30 p-4 sm:p-6">
+    <div class="absolute top-4 right-4">
+      <AuthPagePreferences />
+    </div>
    <div class="w-full max-w-sm rounded-2xl border border-default bg-elevated p-6 shadow-lg sm:p-8">
      <div class="mb-8 space-y-3 text-center">
        <div class="mx-auto inline-flex items-center justify-center">
@@ -77,10 +81,10 @@ async function submit() {
        </div>
        <div class="space-y-1">
          <h1 class="text-xl font-bold tracking-tight sm:text-2xl">
-            注册账号
+            {{ t('register.title') }}
          </h1>
          <p class="text-sm text-muted">
-            创建 PicHost 用户账号
+            {{ t('register.subtitle') }}
          </p>
        </div>
      </div>
@@ -94,12 +98,12 @@ async function submit() {
            for="register-username"
            class="block text-sm font-medium text-default"
          >
-            用户名
+            {{ t('auth.username') }}
          </label>
          <UInput
            id="register-username"
            v-model="username"
-            placeholder="3–32 位字母、数字或下划线"
+            :placeholder="t('setup.usernamePlaceholder')"
            autocomplete="username"
            size="lg"
            class="w-full"
@@ -112,13 +116,13 @@ async function submit() {
            for="register-password"
            class="block text-sm font-medium text-default"
          >
-            密码
+            {{ t('auth.password') }}
          </label>
          <UInput
            id="register-password"
            v-model="password"
            type="password"
-            placeholder="设置登录密码"
+            :placeholder="t('setup.passwordPlaceholder')"
            autocomplete="new-password"
            size="lg"
            class="w-full"
@@ -132,13 +136,13 @@ async function submit() {
            for="register-confirm"
            class="block text-sm font-medium text-default"
          >
-            确认密码
+            {{ t('auth.confirmPassword') }}
          </label>
          <UInput
            id="register-confirm"
            v-model="confirmPassword"
            type="password"
-            placeholder="再次输入密码"
+            :placeholder="t('setup.confirmPlaceholder')"
            autocomplete="new-password"
            size="lg"
            class="w-full"
@@ -148,7 +152,7 @@ async function submit() {

        <UButton
          type="submit"
-          label="注册"
+          :label="t('auth.register')"
          icon="i-lucide-user-plus"
          size="lg"
          block
@@ -158,12 +162,12 @@ async function submit() {
        />

        <p class="text-center text-sm text-muted">
-          已有账号？
+          {{ t('auth.hasAccount') }}
          <NuxtLink
            to="/"
            class="text-primary hover:underline"
          >
-            返回登录
+            {{ t('auth.backToLogin') }}
          </NuxtLink>
        </p>
      </form>
@@ -21,6 +21,7 @@ interface SettingsResponse {
 const { isChecking, isAuthenticated, checkSession, handleAuthError, fetchStatus, isAdmin } = useAuth()
 const { defaultFolder, loadPreferences } = useUploadPreferences()
 const toast = useToast()
+const { t } = useI18n()

 const settings = ref<SettingsResponse | null>(null)
 const folderOptions = ref<string[]>(['images'])
@@ -44,24 +45,24 @@ const hasServerChanges = computed(() => {
 function sourceBadge(source: SettingSource | WebpQualitySource) {
  switch (source) {
    case 'env':
-      return { label: '.env', color: 'warning' as const }
+      return { label: t('settings.badgeEnv'), color: 'warning' as const }
    case 'db':
-      return { label: '已保存', color: 'success' as const }
+      return { label: t('settings.badgeSaved'), color: 'success' as const }
    case 'default':
-      return { label: '默认', color: 'neutral' as const }
+      return { label: t('settings.badgeDefault'), color: 'neutral' as const }
    default:
-      return { label: '未设置', color: 'neutral' as const }
+      return { label: t('settings.badgeUnset'), color: 'neutral' as const }
  }
 }

 function tokenSourceText(source: SettingSource) {
  switch (source) {
    case 'env':
-      return '环境变量'
+      return t('settings.tokenEnv')
    case 'db':
-      return '后台生成'
+      return t('settings.tokenDb')
    default:
-      return '未配置'
+      return t('settings.tokenNone')
  }
 }

@@ -93,7 +94,7 @@ function handlePatchError(error: unknown, fallback: string) {
  handleAuthError(error)
  if (!isAuthenticated.value) return
  if (errorStatus(error) === 409) {
-    toast.add({ title: '该项已由环境变量覆盖，无法在后台修改', color: 'warning' })
+    toast.add({ title: t('settings.envOverride'), color: 'warning' })
    void loadSettings()
    return
  }
@@ -110,9 +111,9 @@ async function saveServerSettings() {
      imageBaseUrl: imageBaseUrlDraft.value,
      allowRegistration: allowRegistrationDraft.value
    })
-    toast.add({ title: '服务器配置已保存', color: 'success' })
+    toast.add({ title: t('settings.saved'), color: 'success' })
  } catch (error: unknown) {
-    handlePatchError(error, '保存服务器配置失败')
+    handlePatchError(error, t('settings.saveFailed'))
  } finally {
    savingServer.value = false
  }
@@ -137,7 +138,7 @@ async function loadSettings() {
  } catch (error: unknown) {
    handleAuthError(error)
    if (isAuthenticated.value) {
-      toast.add({ title: '加载设置失败', color: 'error' })
+      toast.add({ title: t('settings.loadFailed'), color: 'error' })
    }
  }
 }
@@ -189,7 +190,7 @@ watch(isAuthenticated, async (authed) => {
          class="size-8 animate-spin"
        />
        <p class="text-sm">
-          正在验证登录状态…
+          {{ t('common.loadingSession') }}
        </p>
      </div>
    </div>
@@ -209,10 +210,10 @@ watch(isAuthenticated, async (authed) => {
          />
          <div class="min-w-0">
            <h1 class="text-base font-semibold">
-              系统设置
+              {{ t('settings.title') }}
            </h1>
            <p class="mt-0.5 text-xs text-muted">
-              保存后写入数据库；环境变量优先级更高
+              {{ t('settings.subtitle') }}
            </p>
          </div>
        </div>
@@ -224,13 +225,13 @@ watch(isAuthenticated, async (authed) => {
          <div class="grid gap-5 sm:grid-cols-3 sm:gap-6">
            <div class="space-y-4">
              <h3 class="text-sm font-semibold">
-                上传与账号
+                {{ t('settings.uploadAccount') }}
              </h3>

              <div class="space-y-2">
-                <label class="text-sm">默认上传目录</label>
+                <label class="text-sm">{{ t('settings.defaultFolder') }}</label>
                <p class="text-xs leading-relaxed text-muted">
-                  保存在本机浏览器，仅影响您的上传目标目录
+                  {{ t('settings.defaultFolderHint') }}
                </p>
                <USelect
                  v-model="defaultFolder"
@@ -245,9 +246,9 @@ watch(isAuthenticated, async (authed) => {
                  class="mt-0.5"
                />
                <span>
-                  <span class="block text-sm">开放用户注册</span>
+                  <span class="block text-sm">{{ t('settings.allowRegistration') }}</span>
                  <span class="mt-1 block text-xs leading-relaxed text-muted">
-                    允许新用户自行注册（普通用户仅可见自己的图片）
+                    {{ t('settings.allowRegistrationHint') }}
                  </span>
                </span>
              </label>
@@ -256,7 +257,7 @@ watch(isAuthenticated, async (authed) => {
            <div class="space-y-4">
              <div class="flex items-center justify-between gap-2">
                <h3 class="text-sm font-semibold">
-                  访问控制
+                  {{ t('settings.accessControl') }}
                </h3>
                <UBadge
                  :color="sourceBadge(settings.refererSource).color"
@@ -267,11 +268,11 @@ watch(isAuthenticated, async (authed) => {
                </UBadge>
              </div>
              <p class="text-xs leading-relaxed text-muted">
-                Referer 防盗链，逗号分隔允许引用的域名，留空不限制
+                {{ t('settings.refererHint') }}
              </p>
              <UTextarea
                v-model="refererDraft"
-                placeholder="example.com, www.example.com"
+                :placeholder="t('settings.refererPlaceholder')"
                :rows="4"
                class="w-full font-mono text-sm"
              />
@@ -280,7 +281,7 @@ watch(isAuthenticated, async (authed) => {
            <div class="space-y-4">
              <div class="flex items-center justify-between gap-2">
                <h3 class="text-sm font-semibold">
-                  链接生成
+                  {{ t('settings.linkGeneration') }}
                </h3>
                <UBadge
                  :color="sourceBadge(settings.imageBaseUrlSource).color"
@@ -291,18 +292,18 @@ watch(isAuthenticated, async (authed) => {
                </UBadge>
              </div>
              <p class="text-xs leading-relaxed text-muted">
-                生成图片链接的 URL 前缀，内网访问建议填公网域名
+                {{ t('settings.imageBaseUrlHint') }}
              </p>
              <UInput
                v-model="imageBaseUrlDraft"
-                placeholder="https://pic.example.com"
+                :placeholder="t('settings.imageBaseUrlPlaceholder')"
                class="w-full font-mono text-sm"
              />
              <p
                v-if="settings.imageBaseUrl"
                class="text-xs text-muted"
              >
-                当前生效：<span class="font-mono break-all">{{ settings.imageBaseUrl }}</span>
+                {{ t('settings.imageBaseUrlActive', { url: settings.imageBaseUrl }) }}
              </p>
            </div>
          </div>
@@ -328,16 +329,15 @@ watch(isAuthenticated, async (authed) => {
              class="size-3.5 shrink-0"
            />
            <span>
-              API Token · {{ tokenSourceText(settings.tokenSource) }}
-              <span class="text-dimmed">· v{{ settings.appVersion }}</span>
+              {{ t('settings.apiTokenLine', { source: tokenSourceText(settings.tokenSource), version: settings.appVersion }) }}
              <template v-if="hasServerChanges">
-                · <span class="text-warning">有未保存的更改</span>
+                · <span class="text-warning">{{ t('settings.unsavedChanges') }}</span>
              </template>
            </span>
          </div>
          <div class="flex flex-wrap items-center gap-2">
            <UButton
-              label="管理 Token"
+              :label="t('settings.manageToken')"
              icon="i-lucide-external-link"
              variant="outline"
              color="neutral"
@@ -345,7 +345,7 @@ watch(isAuthenticated, async (authed) => {
              to="/api"
            />
            <UButton
-              label="保存"
+              :label="t('common.save')"
              icon="i-lucide-save"
              size="sm"
              :loading="savingServer"
@@ -7,6 +7,7 @@ const route = useRoute()
 const router = useRouter()
 const { setup, migrate, fetchStatus } = useAuth()
 const toast = useToast()
+const { t } = useI18n()

 const isMigrate = computed(() => route.query.migrate === '1')

@@ -34,7 +35,7 @@ async function submit() {
  if (!canSubmit.value || loading.value) return

  if (password.value !== confirmPassword.value) {
-    toast.add({ title: '两次输入的密码不一致', color: 'error' })
+    toast.add({ title: t('auth.passwordMismatch'), color: 'error' })
    return
  }

@@ -51,7 +52,7 @@ async function submit() {

    if (result.ok) {
      toast.add({
-        title: isMigrate.value ? '账号迁移完成' : '初始化完成',
+        title: isMigrate.value ? t('setup.migrateSuccess') : t('setup.initSuccess'),
        color: 'success'
      })
      await router.replace('/')
@@ -65,7 +66,10 @@ async function submit() {
 </script>

 <template>
-  <div class="flex min-h-screen items-center justify-center bg-muted/30 p-4 sm:p-6">
+  <div class="relative flex min-h-screen items-center justify-center bg-muted/30 p-4 sm:p-6">
+    <div class="absolute top-4 right-4">
+      <AuthPagePreferences />
+    </div>
    <div class="w-full max-w-sm rounded-2xl border border-default bg-elevated p-6 shadow-lg sm:p-8">
      <div class="mb-8 space-y-3 text-center">
        <div class="mx-auto inline-flex items-center justify-center">
@@ -91,7 +95,7 @@ async function submit() {
            <span class="text-highlighted">Pic</span><span class="text-primary">Host</span>
          </h1>
          <p class="text-sm text-muted">
-            {{ isMigrate ? '迁移到账号密码登录' : '首次使用，创建管理员账号' }}
+            {{ isMigrate ? t('setup.migrateTitle') : t('setup.initTitle') }}
          </p>
        </div>
      </div>
@@ -105,12 +109,12 @@ async function submit() {
            for="setup-username"
            class="block text-sm font-medium text-default"
          >
-            用户名
+            {{ t('auth.username') }}
          </label>
          <UInput
            id="setup-username"
            v-model="username"
-            placeholder="3–32 位字母、数字或下划线"
+            :placeholder="t('setup.usernamePlaceholder')"
            autocomplete="username"
            size="lg"
            class="w-full"
@@ -123,13 +127,13 @@ async function submit() {
            for="setup-password"
            class="block text-sm font-medium text-default"
          >
-            密码
+            {{ t('auth.password') }}
          </label>
          <UInput
            id="setup-password"
            v-model="password"
            type="password"
-            placeholder="设置登录密码"
+            :placeholder="t('setup.passwordPlaceholder')"
            autocomplete="new-password"
            size="lg"
            class="w-full"
@@ -143,13 +147,13 @@ async function submit() {
            for="setup-confirm"
            class="block text-sm font-medium text-default"
          >
-            确认密码
+            {{ t('auth.confirmPassword') }}
          </label>
          <UInput
            id="setup-confirm"
            v-model="confirmPassword"
            type="password"
-            placeholder="再次输入密码"
+            :placeholder="t('setup.confirmPlaceholder')"
            autocomplete="new-password"
            size="lg"
            class="w-full"
@@ -159,12 +163,12 @@ async function submit() {

        <label class="flex cursor-pointer items-center gap-2 text-sm text-default">
          <UCheckbox v-model="allowRegistration" />
-          允许其他用户注册
+          {{ t('setup.allowRegistration') }}
        </label>

        <UButton
          type="submit"
-          :label="isMigrate ? '完成迁移' : '创建并进入'"
+          :label="isMigrate ? t('setup.migrateSubmit') : t('setup.initSubmit')"
          icon="i-lucide-user-plus"
          size="lg"
          block
@@ -35,7 +35,9 @@ const {
  activeSearch,
  listSummary,
  refreshList,
-  initializeList,
+  fetchList,
+  fetchSearch,
+  fetchTotal,
  setActiveFolder,
  submitSearch,
  goToPage,
@@ -45,9 +47,11 @@ const {
 const { formatFileSize } = useFileSize()
 const { isChecking, isAuthenticated, checkSession, handleAuthError, fetchStatus, isAdmin } = useAuth()
 const toast = useToast()
+const { t } = useI18n()

 const stats = ref<StatsResponse | null>(null)
 const statsLoading = ref(false)
+const pageRefreshing = computed(() => statsLoading.value || galleryLoading.value)

 const selectedKeys = ref<Set<string>>(new Set())
 const deletingKeys = ref<Set<string>>(new Set())
@@ -59,7 +63,7 @@ const currentFolder = ref('all')
 const folderOptions = ref<string[]>(['images'])

 const folderSelectItems = computed(() => [
-  { label: '全部', value: 'all' },
+  { label: t('stats.allFolders'), value: 'all' },
  ...folderOptions.value.map(folder => ({ label: folder, value: folder }))
 ])

@@ -104,16 +108,16 @@ const uploadChartTotal = computed(() =>
 const statCards = computed(() => {
  const s = stats.value
  const base = [
-    { label: '今日上传', value: s?.uploadToday ?? '—' },
-    { label: '本月上传', value: s?.uploadMonth ?? '—' },
-    { label: '累计上传', value: s?.uploadTotal ?? '—' },
-    { label: '当前库存', value: s?.storedCount ?? '—' },
-    { label: '今日删除', value: s?.deleteToday ?? '—' },
-    { label: '本月删除', value: s?.deleteMonth ?? '—' },
+    { 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: '注册用户数量', value: s?.userCount ?? '—' }
-      : { label: '累计删除', value: s?.deleteTotal ?? '—' },
-    { label: '累计上传体积', value: s ? formatFileSize(s.uploadBytesTotal) : '—' }
+      ? { 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
 })
@@ -150,7 +154,7 @@ async function refreshStats() {
  } catch (error: unknown) {
    handleAuthError(error)
    if (isAuthenticated.value) {
-      toast.add({ title: '加载统计失败', color: 'error' })
+      toast.add({ title: t('stats.loadFailed'), color: 'error' })
    }
  } finally {
    statsLoading.value = false
@@ -167,13 +171,33 @@ async function refreshGallery() {
  }
 }

+async function reloadGallery() {
+  if (activeSearch.value) {
+    await fetchSearch(galleryPage.value)
+  } else {
+    await fetchList(galleryPage.value)
+  }
+  await fetchTotal()
+}
+
 async function refreshAll() {
  if (!isAuthenticated.value) return
-  currentFolder.value = 'all'
-  await Promise.all([
-    refreshStats(),
-    initializeList('all').then(() => loadFolders())
-  ])
+  selectedKeys.value = new Set()
+  statsLoading.value = true
+  try {
+    await Promise.all([
+      fetchStats(),
+      reloadGallery(),
+      loadFolders()
+    ])
+  } catch (error: unknown) {
+    handleAuthError(error)
+    if (isAuthenticated.value) {
+      toast.add({ title: t('stats.loadFailed'), color: 'error' })
+    }
+  } finally {
+    statsLoading.value = false
+  }
 }

 async function handleFolderChange(folder: string) {
@@ -212,7 +236,7 @@ function requestDelete(key: string) {
 function requestBatchDelete() {
  if (!isAuthenticated.value) return
  if (!selectedCount.value) {
-    toast.add({ title: '请先选择图片', color: 'warning' })
+    toast.add({ title: t('stats.selectFirst'), color: 'warning' })
    return
  }
  deleteTargetKeys.value = Array.from(selectedKeys.value)
@@ -249,7 +273,7 @@ async function confirmDelete() {
      }
      selectedKeys.value = new Set(selectedKeys.value)
      toast.add({
-        title: `已删除 ${deleted.length} 张图片`,
+        title: t('stats.deleted', { n: deleted.length }),
        color: 'success'
      })
      await refreshStats()
@@ -257,7 +281,7 @@ async function confirmDelete() {

    if (failed.length) {
      toast.add({
-        title: `${failed.length} 张图片删除失败`,
+        title: t('stats.deletePartialFail', { n: failed.length }),
        color: 'error'
      })
    }
@@ -267,7 +291,7 @@ async function confirmDelete() {
  } catch (error: unknown) {
    handleAuthError(error)
    if (isAuthenticated.value) {
-      toast.add({ title: '删除失败', color: 'error' })
+      toast.add({ title: t('stats.deleteFailed'), color: 'error' })
    }
  } finally {
    batchDeleting.value = false
@@ -322,7 +346,7 @@ watch(isAuthenticated, async (authed, prev) => {
          class="size-8 animate-spin"
        />
        <p class="text-sm">
-          正在验证登录状态…
+          {{ t('common.loadingSession') }}
        </p>
      </div>
    </div>
@@ -330,21 +354,24 @@ watch(isAuthenticated, async (authed, prev) => {
    <AdminLoginGate v-else-if="!isAuthenticated" />

    <AppShell v-else>
-      <div class="flex flex-col gap-4 sm:flex-row sm:items-center sm:justify-between">
-        <div>
+      <div class="flex items-start justify-between gap-3">
+        <div class="min-w-0">
          <h1 class="text-2xl font-semibold tracking-tight">
-            统计
+            {{ t('stats.title') }}
          </h1>
          <p class="text-sm text-muted">
-            数据概览与图库记录
+            {{ t('stats.subtitle') }}
          </p>
        </div>

        <UButton
          icon="i-lucide-refresh-cw"
-          label="刷新"
-          variant="outline"
-          :loading="statsLoading || galleryLoading"
+          variant="ghost"
+          color="neutral"
+          size="sm"
+          class="mt-0.5 shrink-0"
+          :aria-label="t('common.refresh')"
+          :loading="pageRefreshing"
          @click="refreshAll"
        />
      </div>
@@ -367,13 +394,13 @@ watch(isAuthenticated, async (authed, prev) => {
      <section class="grid gap-4 lg:grid-cols-2">
        <div class="rounded-xl border border-default bg-elevated p-4">
          <h2 class="mb-3 text-sm font-medium text-muted">
-            上传目录分布
+            {{ t('stats.folderDistribution') }}
          </h2>
          <div
            v-if="!uploadChartTotal"
            class="py-6 text-center text-xs text-muted"
          >
-            暂无数据
+            {{ t('stats.noData') }}
          </div>
          <StatsDonut
            v-else
@@ -384,13 +411,13 @@ watch(isAuthenticated, async (authed, prev) => {

        <div class="rounded-xl border border-default bg-elevated p-4">
          <h2 class="mb-3 text-sm font-medium text-muted">
-            目录占用
+            {{ t('stats.folderUsage') }}
          </h2>
          <div
            v-if="!folderStats.length"
            class="py-6 text-center text-xs text-muted"
          >
-            暂无数据
+            {{ t('stats.noData') }}
          </div>
          <ul
            v-else
@@ -403,7 +430,7 @@ watch(isAuthenticated, async (authed, prev) => {
              <div class="mb-1 flex items-center justify-between gap-2 text-xs">
                <span class="font-medium">{{ item.folder }}</span>
                <span class="tabular-nums text-muted">
-                  {{ item.count }} 张 · {{ formatFileSize(item.bytes) }}
+                  {{ t('stats.folderCount', { count: item.count, size: formatFileSize(item.bytes) }) }}
                </span>
              </div>
              <div class="h-1.5 overflow-hidden rounded-full bg-muted/50">
@@ -418,86 +445,85 @@ watch(isAuthenticated, async (authed, prev) => {
      </section>

      <section class="space-y-4">
-        <form
-          class="flex flex-col gap-3 sm:flex-row sm:items-center sm:justify-between"
-          @submit.prevent="handleSearch"
-        >
-          <div class="min-w-0 shrink-0">
+        <div class="flex flex-wrap items-center justify-between gap-x-4 gap-y-3">
+          <div class="min-w-0">
            <h2 class="text-lg font-medium">
-              图库记录
+              {{ t('stats.gallery') }}
            </h2>
            <p
              v-if="!galleryLoading"
-              class="text-sm text-muted"
+              class="mt-0.5 text-sm text-muted"
            >
              {{ listSummary }}
            </p>
          </div>

-          <div class="flex flex-wrap items-center justify-end gap-2">
-            <div class="flex items-center gap-1.5">
-              <span class="text-xs text-muted shrink-0">目录</span>
-              <USelect
-                v-model="currentFolder"
-                :items="folderSelectItems"
-                class="w-28"
-                @update:model-value="handleFolderChange"
-              />
-            </div>
-
-            <UInput
-              v-model="searchQuery"
-              icon="i-lucide-search"
-              placeholder="搜索文件名"
-              class="w-40 sm:w-48"
-              size="sm"
-              :disabled="galleryLoading"
-            />
-
-            <UButton
-              type="submit"
-              label="搜索"
-              size="sm"
-              :loading="galleryLoading"
-            />
-            <UButton
-              v-if="activeSearch"
-              type="button"
-              label="清除"
-              size="sm"
-              variant="ghost"
-              color="neutral"
-              @click="clearSearch"
-            />
-
-            <UButton
-              type="button"
-              icon="i-lucide-refresh-cw"
-              label="刷新"
-              variant="outline"
-              size="sm"
-              :loading="galleryLoading"
-              @click="refreshGallery"
-            />
+          <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"
            >
-              已选 {{ selectedCount }}
+              {{ t('stats.selected', { n: selectedCount }) }}
            </UBadge>
+            <USelect
+              v-model="currentFolder"
+              :items="folderSelectItems"
+              class="w-[5.5rem] shrink-0 sm:w-32"
+              size="sm"
+              :aria-label="t('stats.folder')"
+              @update:model-value="handleFolderChange"
+            />
+            <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"
+            >
+              <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>
            <UButton
              type="button"
              icon="i-lucide-trash-2"
-              label="批量删除"
              color="error"
              variant="soft"
              size="sm"
+              class="shrink-0"
+              :aria-label="t('stats.batchDelete')"
              :disabled="!selectedCount"
              @click="requestBatchDelete"
-            />
-          </div>
-        </form>
+            >
+              <span class="hidden sm:inline">{{ t('stats.batchDelete') }}</span>
+            </UButton>
+          </form>
+        </div>

        <div
          v-if="galleryLoading"
@@ -512,6 +538,7 @@ watch(isAuthenticated, async (authed, prev) => {

        <ImageGrid
          v-else
+          :show-key="false"
          :items="items"
          :selected-keys="selectedKeys"
          :deleting-keys="deletingKeys"
@@ -524,7 +551,7 @@ watch(isAuthenticated, async (authed, prev) => {
          :page="galleryPage"
          :total-pages="galleryTotalPages"
          :total="galleryTotal"
-          unit="张"
+          :unit="t('common.imagesUnit')"
          :loading="galleryLoading"
          @update:page="handleGalleryPageChange"
        />
@@ -540,7 +567,7 @@ watch(isAuthenticated, async (authed, prev) => {
      <UButton
        v-show="showScrollTop"
        icon="i-lucide-arrow-up"
-        aria-label="回到顶部"
+        :aria-label="t('stats.scrollTop')"
        color="primary"
        class="fixed bottom-6 right-6 z-50 shadow-lg"
        size="lg"
@@ -7,7 +7,7 @@ export interface PasswordCriteria {
  hasSpecial: boolean
 }

-export type PasswordStrengthLabel = '弱' | '中' | '强'
+export type PasswordStrengthLabel = 'weak' | 'medium' | 'strong'

 export function analyzePassword(password: string): {
  criteria: PasswordCriteria
@@ -24,7 +24,7 @@ export function analyzePassword(password: string): {

  const score = Object.values(criteria).filter(Boolean).length
  const label: PasswordStrengthLabel
-    = score <= 1 ? '弱' : score <= 3 ? '中' : '强'
+    = score <= 1 ? 'weak' : score <= 3 ? 'medium' : 'strong'

  return {
    criteria,