fix(frontend): keep browser API on same-origin rewrites in dev

Document that NEXT_PUBLIC_WAVELET_BACKEND_URL must stay unset for local
next dev so axios hits /api/* and Next rewrites proxy to the backend.

frontend/app/(docs)/docs/api/page.tsx

@@ -1,17 +1,21 @@
+import { getTranslations } from 'next-intl/server';
 import { LegalPageLayout } from '@/components/common/docs/legal-page-layout';
-import { apiSections, DOCS_LAST_UPDATED } from '@/components/common/docs/api';
+import {
+  getApiSections,
+  DOCS_LAST_UPDATED,
+} from '@/components/common/docs/api';
+
+export default async function ApiDocPage() {
+  const t = await getTranslations('docs');
 
-export default function ApiDocPage() {
   return (
     <LegalPageLayout
-      title='API 接口文档'
+      title={t('api.title')}
       lastUpdated={DOCS_LAST_UPDATED}
-      sections={apiSections}
+      sections={getApiSections(t)}
       description={
         <p className='text-muted-foreground text-sm leading-relaxed'>
-          Wavelet 提供简单、强大的 API
-          接口，支持多种编程语言和开发环境。通过标准化的 RESTful
-          接口，您可以轻松地与后端服务进行集成与二次开发。
+          {t('api.description')}
         </p>
       }
     />

frontend/app/(docs)/docs/how-to-use/page.tsx

@@ -1,17 +1,19 @@
+import { getTranslations } from 'next-intl/server';
 import { LegalPageLayout } from '@/components/common/docs/legal-page-layout';
-import { howToUseSections } from '@/components/common/docs/how-to-use';
+import { getHowToUseSections } from '@/components/common/docs/how-to-use';
 import { DOCS_LAST_UPDATED } from '@/components/common/docs/api';
 
-export default function HowToUsePage() {
+export default async function HowToUsePage() {
+  const t = await getTranslations('docs');
+
   return (
     <LegalPageLayout
-      title='平台使用指南'
+      title={t('howToUse.title')}
       lastUpdated={DOCS_LAST_UPDATED}
-      sections={howToUseSections}
+      sections={getHowToUseSections(t)}
       description={
         <p className='text-muted-foreground text-sm leading-relaxed'>
-          欢迎使用 Wavelet
-          脚手架系统。本文档将引导您快速了解平台的核心组件、角色权限设计及二次开发流程，帮助您快速上手开发。
+          {t('howToUse.description')}
         </p>
       }
     />

frontend/app/(docs)/docs/privacy-policy/page.tsx

@@ -1,18 +1,21 @@
+import { getTranslations } from 'next-intl/server';
 import { LegalPageLayout } from '@/components/common/docs/legal-page-layout';
-import { privacySections } from '@/components/common/docs/privacy';
+import { getPrivacySections } from '@/components/common/docs/privacy';
 import { TERMS_LAST_UPDATED } from '@/components/common/docs/terms';
 
-export default function PrivacyPolicyPage() {
+export default async function PrivacyPolicyPage() {
+  const t = await getTranslations('docs');
+
   return (
     <LegalPageLayout
-      title='隐私政策 (Privacy)'
+      title={t('privacy.title')}
       lastUpdated={TERMS_LAST_UPDATED}
-      sections={privacySections}
+      sections={getPrivacySections(t)}
       description={
         <span>
-          我们非常重视您的隐私保护。本政策将向您透明地展示我们如何收集、使用、存储您的个人信息，
+          {t('privacy.description')}
           <br className='hidden md:block' />
-          以及您享有的相关权利。
+          {t('privacy.descriptionRights')}
         </span>
       }
     />

frontend/app/(docs)/docs/terms-of-service/page.tsx

@@ -1,16 +1,19 @@
+import { getTranslations } from 'next-intl/server';
 import { LegalPageLayout } from '@/components/common/docs/legal-page-layout';
 import {
   TERMS_LAST_UPDATED,
-  termsSections,
+  getTermsSections,
 } from '@/components/common/docs/terms';
 
-export default function TermsOfServicePage() {
+export default async function TermsOfServicePage() {
+  const t = await getTranslations('docs');
+
   return (
     <LegalPageLayout
-      title='服务协议 (Terms)'
+      title={t('terms.title')}
       lastUpdated={TERMS_LAST_UPDATED}
-      sections={termsSections}
-      description={<span>为了保障您的合法权益，请您仔细阅读以下条款。</span>}
+      sections={getTermsSections(t)}
+      description={<span>{t('terms.description')}</span>}
     />
   );
 }

frontend/app/(main)/admin/database/components/cache-manager.tsx

@@ -4,6 +4,7 @@ import * as React from 'react';
 import { useCallback, useEffect, useState } from 'react';
 import { toast } from 'sonner';
 import { HardDrive, RefreshCw, Trash2 } from 'lucide-react';
+import { useTranslations } from 'next-intl';
 
 import {
   Card,
@@ -52,6 +53,7 @@ interface CacheManagerProps {
 }
 
 export function CacheManager({ refreshTrigger }: CacheManagerProps) {
+  const t = useTranslations('admin.database.cache');
   const [cacheStatus, setCacheStatus] = useState<CacheStatus | null>(null);
   const [loadingCache, setLoadingCache] = useState<boolean>(true);
   const [savingConfig, setSavingConfig] = useState<boolean>(false);
@@ -64,22 +66,25 @@ export function CacheManager({ refreshTrigger }: CacheManagerProps) {
   const [lruEnabled, setLruEnabled] = useState<boolean>(true);
 
   // 获取磁盘缓存状态
-  const fetchCacheStatus = useCallback(async (isSilent = false) => {
-    if (!isSilent) setLoadingCache(true);
-    try {
-      const data = await services.adminCache.getCacheStatus();
-      setCacheStatus(data);
-      setMaxSizeMB(data.max_size_mb.toString());
-      setTtlMinutes(data.ttl_minutes.toString());
-      setLruEnabled(data.lru_enabled);
-    } catch (err) {
-      toast.error('获取磁盘缓存状态失败', {
-        description: err instanceof Error ? err.message : '未知错误',
-      });
-    } finally {
-      setLoadingCache(false);
-    }
-  }, []);
+  const fetchCacheStatus = useCallback(
+    async (isSilent = false) => {
+      if (!isSilent) setLoadingCache(true);
+      try {
+        const data = await services.adminCache.getCacheStatus();
+        setCacheStatus(data);
+        setMaxSizeMB(data.max_size_mb.toString());
+        setTtlMinutes(data.ttl_minutes.toString());
+        setLruEnabled(data.lru_enabled);
+      } catch (err) {
+        toast.error(t('fetchCacheStatusFailed'), {
+          description: err instanceof Error ? err.message : '未知错误',
+        });
+      } finally {
+        setLoadingCache(false);
+      }
+    },
+    [t],
+  );
 
   // 保存配置
   const handleSaveConfig = async (e: React.FormEvent) => {
@@ -87,14 +92,14 @@ export function CacheManager({ refreshTrigger }: CacheManagerProps) {
     const size = parseInt(maxSizeMB, 10);
     const ttl = parseInt(ttlMinutes, 10);
     if (isNaN(size) || size < 1) {
-      toast.error('保存失败', {
-        description: '最大容量限制必须是大于等于 1 的整数',
+      toast.error(t('saveFailed'), {
+        description: t('maxSizeMustBePositive'),
       });
       return;
     }
     if (isNaN(ttl) || ttl < 0) {
-      toast.error('保存失败', {
-        description: '默认过期时间必须是大于等于 0 的整数',
+      toast.error(t('saveFailed'), {
+        description: t('ttlMustBeNonNegative'),
       });
       return;
     }
@@ -105,10 +110,12 @@ export function CacheManager({ refreshTrigger }: CacheManagerProps) {
         ttl_minutes: ttl,
         lru_enabled: lruEnabled,
       });
-      toast.success('保存成功', { description: '磁盘缓存策略已热更新' });
+      toast.success(t('saveSuccess'), {
+        description: t('cachePolicyHotUpdated'),
+      });
       await fetchCacheStatus(true);
     } catch (err) {
-      toast.error('保存配置失败', {
+      toast.error(t('saveConfigFailed'), {
         description: err instanceof Error ? err.message : '未知错误',
       });
     } finally {
@@ -121,11 +128,11 @@ export function CacheManager({ refreshTrigger }: CacheManagerProps) {
     setClearingCache(true);
     try {
       await services.adminCache.clearCache();
-      toast.success('清空成功', { description: '缓存数据已全部清除' });
+      toast.success(t('clearSuccess'), { description: t('cacheDataCleared') });
       setShowClearConfirm(false);
       await fetchCacheStatus(true);
     } catch (err) {
-      toast.error('清空缓存失败', {
+      toast.error(t('clearCacheFailed'), {
         description: err instanceof Error ? err.message : '未知错误',
       });
     } finally {
@@ -149,10 +156,12 @@ export function CacheManager({ refreshTrigger }: CacheManagerProps) {
         <div className='space-y-0.5'>
           <div className='flex items-center gap-2'>
             <HardDrive className='size-4 text-primary animate-pulse' />
-            <CardTitle className='text-sm font-semibold'>缓存管理</CardTitle>
+            <CardTitle className='text-sm font-semibold'>
+              {t('cacheManagement')}
+            </CardTitle>
           </div>
           <CardDescription className='text-[11px]'>
-            管理和监控系统级磁盘缓存的资源占用、生命周期及淘汰策略
+            {t('cacheManagementDesc')}
           </CardDescription>
         </div>
 
@@ -166,7 +175,7 @@ export function CacheManager({ refreshTrigger }: CacheManagerProps) {
           <RefreshCw
             className={`size-3 ${loadingCache ? 'animate-spin' : ''}`}
           />
-          刷新状态
+          {t('refreshStatus')}
         </Button>
       </CardHeader>
       <CardContent className='pt-4'>
@@ -181,13 +190,13 @@ export function CacheManager({ refreshTrigger }: CacheManagerProps) {
             {/* 左边：状态区 (2/5 cols) */}
             <div className='lg:col-span-2 space-y-4'>
               <h4 className='text-xs font-semibold text-muted-foreground uppercase tracking-wider'>
-                运行状态
+                {t('runtimeStatus')}
               </h4>
               <div className='grid grid-cols-1 sm:grid-cols-2 gap-4'>
                 {/* 已占空间 */}
                 <div className='p-4 rounded-xl border border-border/40 bg-background/30 backdrop-blur-xs hover:border-primary/20 transition-all duration-300'>
                   <p className='text-[10px] text-muted-foreground font-medium mb-1'>
-                    已用空间
+                    {t('usedSpace')}
                   </p>
                   <p className='text-xl font-bold tracking-tight text-foreground'>
                     {formatBytes(cacheStatus.total_size)}
@@ -196,12 +205,12 @@ export function CacheManager({ refreshTrigger }: CacheManagerProps) {
                 {/* Key数量 */}
                 <div className='p-4 rounded-xl border border-border/40 bg-background/30 backdrop-blur-xs hover:border-primary/20 transition-all duration-300'>
                   <p className='text-[10px] text-muted-foreground font-medium mb-1'>
-                    缓存键数量
+                    {t('cacheKeysCount')}
                   </p>
                   <p className='text-xl font-bold tracking-tight text-foreground'>
                     {formatNumber(cacheStatus.keys_count)}{' '}
                     <span className='text-xs text-muted-foreground font-normal'>
-                      个文件
+                      {t('files')}
                     </span>
                   </p>
                 </div>
@@ -210,7 +219,7 @@ export function CacheManager({ refreshTrigger }: CacheManagerProps) {
               {/* 存储路径 */}
               <div className='p-4 rounded-xl border border-border/40 bg-background/30 backdrop-blur-xs hover:border-primary/20 transition-all duration-300'>
                 <p className='text-[10px] text-muted-foreground font-medium mb-1.5'>
-                  缓存基准目录
+                  {t('cacheBaseDirectory')}
                 </p>
                 <code
                   className='text-xs font-mono bg-muted/60 px-2 py-1 rounded-md block truncate'
@@ -225,20 +234,20 @@ export function CacheManager({ refreshTrigger }: CacheManagerProps) {
                 className='h-8 text-xs font-medium w-full'
                 onClick={() => setShowClearConfirm(true)}
               >
-                立即清空缓存
+                {t('clearCacheNow')}
               </Button>
             </div>
 
             {/* 右边：配置区 (3/5 cols) */}
             <div className='lg:col-span-3 border-t lg:border-t-0 lg:border-l border-border/40 pt-6 lg:pt-0 lg:pl-6 space-y-4'>
               <h4 className='text-xs font-semibold text-muted-foreground uppercase tracking-wider'>
-                策略配置
+                {t('policyConfig')}
               </h4>
               <form onSubmit={handleSaveConfig} className='space-y-4'>
                 <div className='grid grid-cols-1 sm:grid-cols-2 gap-4'>
                   <div className='space-y-1.5'>
                     <Label htmlFor='maxSizeMB' className='text-xs font-medium'>
-                      最大容量限制 (MB)
+                      {t('maxSizeLimit')}
                     </Label>
                     <Input
                       id='maxSizeMB'
@@ -251,13 +260,13 @@ export function CacheManager({ refreshTrigger }: CacheManagerProps) {
                       required
                     />
                     <p className='text-[9px] text-muted-foreground'>
-                      当总大小超出该值时，自动触发淘汰算法
+                      {t('maxSizeHint')}
                     </p>
                   </div>
 
                   <div className='space-y-1.5'>
                     <Label htmlFor='ttlMinutes' className='text-xs font-medium'>
-                      生存时间限制 (分钟)
+                      {t('ttlLimit')}
                     </Label>
                     <Input
                       id='ttlMinutes'
@@ -270,7 +279,7 @@ export function CacheManager({ refreshTrigger }: CacheManagerProps) {
                       required
                     />
                     <p className='text-[9px] text-muted-foreground'>
-                      缓存项的最长存活时间，超期后将失效被清理
+                      {t('ttlHint')}
                     </p>
                   </div>
                 </div>
@@ -281,10 +290,10 @@ export function CacheManager({ refreshTrigger }: CacheManagerProps) {
                       htmlFor='lruEnabled'
                       className='text-xs font-semibold block cursor-pointer'
                     >
-                      启用 LRU 淘汰机制
+                      {t('enableLru')}
                     </Label>
                     <span className='text-[10px] text-muted-foreground block'>
-                      在到达最大容量限制时，自动移除最久未被访问的缓存项。关闭该功能仅清理过期项。
+                      {t('enableLruDesc')}
                     </span>
                   </div>
                   <Switch
@@ -300,7 +309,7 @@ export function CacheManager({ refreshTrigger }: CacheManagerProps) {
                     disabled={savingConfig}
                     className='h-8 text-xs px-4'
                   >
-                    {savingConfig ? '正在保存...' : '保存设置'}
+                    {savingConfig ? t('saving') : t('saveSettings')}
                   </Button>
                 </div>
               </form>
@@ -309,7 +318,7 @@ export function CacheManager({ refreshTrigger }: CacheManagerProps) {
         ) : (
           <div className='flex flex-col items-center justify-center py-10 text-muted-foreground'>
             <HardDrive className='size-8 opacity-45 mb-2' />
-            <span className='text-xs'>未加载到缓存状态信息</span>
+            <span className='text-xs'>{t('noCacheStatus')}</span>
           </div>
         )}
       </CardContent>
@@ -320,11 +329,10 @@ export function CacheManager({ refreshTrigger }: CacheManagerProps) {
           <DialogHeader>
             <DialogTitle className='text-sm font-semibold flex items-center gap-2 text-destructive'>
               <Trash2 className='size-4' />
-              确认清空所有缓存？
+              {t('confirmClearAllCache')}
             </DialogTitle>
             <DialogDescription className='text-xs text-muted-foreground pt-1'>
-              该操作将彻底清空磁盘目录下的全部缓存文件（包含临时解压、处理后的图片及各种块文件），重置键数量统计为
-              0。此操作不可撤销，且可能导致用户拉取资源时出现一过性的响应变慢。
+              {t('confirmClearDesc')}
             </DialogDescription>
           </DialogHeader>
           <DialogFooter className='flex gap-2 justify-end mt-4'>
@@ -335,7 +343,7 @@ export function CacheManager({ refreshTrigger }: CacheManagerProps) {
               onClick={() => setShowClearConfirm(false)}
               disabled={clearingCache}
             >
-              取消
+              {t('cancel')}
             </Button>
             <Button
               variant='destructive'
@@ -344,7 +352,7 @@ export function CacheManager({ refreshTrigger }: CacheManagerProps) {
               onClick={handleClearCache}
               disabled={clearingCache}
             >
-              {clearingCache ? '清理中...' : '确认清空'}
+              {clearingCache ? t('clearing') : t('confirmClear')}
             </Button>
           </DialogFooter>
         </DialogContent>

frontend/app/(main)/admin/database/components/sql-console.tsx

@@ -7,6 +7,7 @@ import CodeMirror from '@uiw/react-codemirror';
 import { sql } from '@codemirror/lang-sql';
 import { toast } from 'sonner';
 import { ArrowLeft, Play, RefreshCw, Terminal, Trash2 } from 'lucide-react';
+import { useTranslations } from 'next-intl';
 
 import { Button } from '@/components/ui/button';
 import {
@@ -49,6 +50,7 @@ interface SQLConsoleProps {
 }
 
 export function SQLConsole({ dbType, onClose }: SQLConsoleProps) {
+  const t = useTranslations('admin.database.sql');
   // SQL 控制台状态
   const [sqlQuery, setSqlQuery] = useState<string>('');
   const [executingSQL, setExecutingSQL] = useState<boolean>(false);
@@ -97,10 +99,10 @@ export function SQLConsole({ dbType, onClose }: SQLConsoleProps) {
     try {
       const result = await DbManageService.executeSQL(sqlQuery);
       setSqlResult(result);
-      toast.success('SQL 执行成功');
+      toast.success(t('sqlExecSuccess'));
     } catch (err) {
       setSqlError(err instanceof Error ? err.message : '未知执行错误');
-      toast.error('SQL 执行失败');
+      toast.error(t('sqlExecFailed'));
     } finally {
       setExecutingSQL(false);
     }
@@ -134,7 +136,7 @@ export function SQLConsole({ dbType, onClose }: SQLConsoleProps) {
             <Terminal className='size-5 text-primary' />
             <div>
               <h1 className='text-2xl font-semibold tracking-tight'>
-                SQL 查询终端
+                {t('sqlQueryTerminal')}
               </h1>
             </div>
           </div>
@@ -153,34 +155,34 @@ export function SQLConsole({ dbType, onClose }: SQLConsoleProps) {
         <div className='flex items-center justify-between px-4 py-2 border-b bg-muted/40 shrink-0 gap-4 flex-wrap'>
           <div className='flex items-center gap-2'>
             <Terminal className='size-4 text-primary' />
-            <span className='text-xs font-semibold'>SQL 编辑器</span>
+            <span className='text-xs font-semibold'>{t('sqlEditor')}</span>
           </div>
 
           <div className='flex items-center gap-3 flex-wrap'>
             {/* 快速模板 */}
             <div className='flex items-center gap-1.5'>
               <span className='text-[11px] text-muted-foreground'>
-                快速模板:
+                {t('quickTemplates')}
               </span>
               <Select onValueChange={handlePresetSQLChange}>
                 <SelectTrigger className='h-7 w-[180px] text-[11px] bg-background'>
-                  <SelectValue placeholder='选择预设 SQL' />
+                  <SelectValue placeholder={t('selectPresetSQL')} />
                 </SelectTrigger>
                 <SelectContent>
                   <SelectItem value='SELECT * FROM users LIMIT 10;'>
-                    查询用户 (SELECT users)
+                    {t('queryUsers')}
                   </SelectItem>
                   <SelectItem value='SELECT * FROM uploads LIMIT 10;'>
-                    查询文件 (SELECT uploads)
+                    {t('queryFiles')}
                   </SelectItem>
                   <SelectItem value='SELECT * FROM task_executions ORDER BY created_at DESC LIMIT 10;'>
-                    查询任务流水 (SELECT task_executions)
+                    {t('queryTaskExecutions')}
                   </SelectItem>
                   <SelectItem value='SELECT sqlite_version();'>
-                    SQLite 版本 (SQLite only)
+                    {t('sqliteVersion')}
                   </SelectItem>
                   <SelectItem value='SELECT version();'>
-                    PostgreSQL 版本 (Postgres only)
+                    {t('postgresVersion')}
                   </SelectItem>
                 </SelectContent>
               </Select>
@@ -204,7 +206,7 @@ export function SQLConsole({ dbType, onClose }: SQLConsoleProps) {
                 disabled={executingSQL || !sqlQuery.trim()}
               >
                 <Play className='size-3' />
-                {executingSQL ? '运行中...' : '运行'}
+                {executingSQL ? t('running') : t('run')}
               </Button>
             </div>
           </div>
@@ -245,10 +247,10 @@ export function SQLConsole({ dbType, onClose }: SQLConsoleProps) {
         <div className='flex-1 min-h-[100px] flex flex-col overflow-hidden bg-muted/10'>
           {/* 结果栏工具提示 */}
           <div className='flex items-center justify-between px-4 py-1.5 border-b bg-muted/20 shrink-0 text-[11px] text-muted-foreground font-mono'>
-            <span className='font-semibold'>执行输出</span>
+            <span className='font-semibold'>{t('executionOutput')}</span>
             {sqlResult && (
               <span>
-                类型: {sqlResult.type.toUpperCase()} | 耗时:{' '}
+                {t('type')}: {sqlResult.type.toUpperCase()} | {t('duration')}:{' '}
                 {sqlResult.execution_time_ms} ms
               </span>
             )}
@@ -260,7 +262,7 @@ export function SQLConsole({ dbType, onClose }: SQLConsoleProps) {
               <div className='flex flex-col items-center justify-center h-full py-10 space-y-2'>
                 <RefreshCw className='size-5 text-primary animate-spin' />
                 <span className='text-xs text-muted-foreground'>
-                  正在在数据库执行查询，请稍候...
+                  {t('executingQuery')}
                 </span>
               </div>
             )}
@@ -319,7 +321,7 @@ export function SQLConsole({ dbType, onClose }: SQLConsoleProps) {
                                 colSpan={sqlResult.columns.length}
                                 className='text-center py-10 text-muted-foreground'
                               >
-                                查询结果为空
+                                {t('queryResultEmpty')}
                               </TableCell>
                             </TableRow>
                           )}
@@ -331,11 +333,13 @@ export function SQLConsole({ dbType, onClose }: SQLConsoleProps) {
                 {sqlResult.type === 'exec' && (
                   <div className='bg-primary/5 border border-primary/10 text-primary-foreground font-mono text-xs p-6 rounded-lg text-center my-auto'>
                     <p className='text-foreground text-sm font-semibold'>
-                      SQL 执行成功
+                      {t('sqlExecSuccessTitle')}
                     </p>
                     <p className='text-muted-foreground mt-2'>
-                      受影响行数: {sqlResult.affected_rows} 行，耗时{' '}
-                      {sqlResult.execution_time_ms} 毫秒。
+                      {t('affectedRows', {
+                        rows: sqlResult.affected_rows,
+                        ms: sqlResult.execution_time_ms,
+                      })}
                     </p>
                   </div>
                 )}
@@ -345,9 +349,7 @@ export function SQLConsole({ dbType, onClose }: SQLConsoleProps) {
             {!executingSQL && !sqlResult && !sqlError && (
               <div className='flex flex-col items-center justify-center h-full py-10 text-muted-foreground opacity-60'>
                 <Terminal className='size-8 mb-2' />
-                <span className='text-xs'>
-                  编辑器就绪，请在上方编写 SQL 并运行查看结果
-                </span>
+                <span className='text-xs'>{t('editorReady')}</span>
               </div>
             )}
           </div>

frontend/app/(main)/admin/database/components/table-browser.tsx

@@ -4,6 +4,7 @@ import * as React from 'react';
 import { useCallback, useEffect, useState } from 'react';
 import { toast } from 'sonner';
 import { Layers, RefreshCw } from 'lucide-react';
+import { useTranslations } from 'next-intl';
 
 import {
   Card,
@@ -67,6 +68,7 @@ export function TableBrowser({
   loadingTables,
   refreshTrigger,
 }: TableBrowserProps) {
+  const t = useTranslations('admin.database.tableBrowser');
   const [selectedTable, setSelectedTable] = useState<string>('');
   const [tableData, setTableData] = useState<TableDataResponse | null>(null);
   const [page, setPage] = useState<number>(1);
@@ -125,9 +127,11 @@ export function TableBrowser({
     <Card className='border-border/40 bg-card/50 backdrop-blur-sm shadow-sm'>
       <CardHeader className='pb-3 border-b border-dashed flex flex-col md:flex-row md:items-center md:justify-between gap-4'>
         <div className='space-y-0.5'>
-          <CardTitle className='text-sm font-semibold'>数据表浏览器</CardTitle>
+          <CardTitle className='text-sm font-semibold'>
+            {t('tableBrowser')}
+          </CardTitle>
           <CardDescription className='text-[11px]'>
-            浏览数据库中的物理数据表详情及内容
+            {t('tableBrowserDesc')}
           </CardDescription>
         </div>
 
@@ -137,7 +141,7 @@ export function TableBrowser({
           ) : (
             <Select value={selectedTable} onValueChange={handleTableChange}>
               <SelectTrigger className='h-8 w-[200px] text-xs bg-background border-border/40'>
-                <SelectValue placeholder='选择数据表' />
+                <SelectValue placeholder={t('selectTable')} />
               </SelectTrigger>
               <SelectContent className='max-h-[300px]'>
                 {tables.map((t) => (
@@ -202,7 +206,7 @@ export function TableBrowser({
                         colSpan={tableData.columns.length}
                         className='text-center py-10 text-muted-foreground'
                       >
-                        表中无记录数据
+                        {t('noRecordsInTable')}
                       </TableCell>
                     </TableRow>
                   )}
@@ -213,11 +217,11 @@ export function TableBrowser({
             {/* 分页控制 */}
             <div className='flex items-center justify-between text-xs text-muted-foreground flex-wrap gap-2 pt-2 border-t border-dashed'>
               <div>
-                总行数:{' '}
+                {t('totalRows')}:{' '}
                 <span className='font-mono text-foreground font-semibold'>
                   {formatNumber(tableData.total)}
                 </span>{' '}
-                条记录
+                {t('records')}
               </div>
               <div className='flex items-center gap-2'>
                 <Button
@@ -227,11 +231,13 @@ export function TableBrowser({
                   onClick={() => handlePageChange(page - 1)}
                   disabled={page <= 1 || loadingData}
                 >
-                  上一页
+                  {t('prevPage')}
                 </Button>
                 <span className='text-xs px-2 font-mono'>
-                  第 {page} /{' '}
-                  {Math.max(1, Math.ceil(tableData.total / pageSize))} 页
+                  {t('pageIndicator', {
+                    current: page,
+                    total: Math.max(1, Math.ceil(tableData.total / pageSize)),
+                  })}
                 </span>
                 <Button
                   variant='outline'
@@ -242,7 +248,7 @@ export function TableBrowser({
                     page >= Math.ceil(tableData.total / pageSize) || loadingData
                   }
                 >
-                  下一页
+                  {t('nextPage')}
                 </Button>
               </div>
             </div>
@@ -250,7 +256,7 @@ export function TableBrowser({
         ) : (
           <div className='flex flex-col items-center justify-center py-10 text-muted-foreground'>
             <Layers className='size-8 opacity-45 mb-2' />
-            <span className='text-xs'>未选择数据表或表结构无法加载</span>
+            <span className='text-xs'>{t('noTableSelected')}</span>
           </div>
         )}
       </CardContent>

frontend/app/(main)/admin/database/page-client.tsx

@@ -16,6 +16,7 @@ import {
   Server,
   Terminal,
 } from 'lucide-react';
+import { useTranslations } from 'next-intl';
 
 import {
   Card,
@@ -57,6 +58,7 @@ const formatNumber = (num: number | string) => {
 };
 
 export function DatabasePageClient() {
+  const t = useTranslations('admin.database');
   // 核心状态
   const [overview, setOverview] = useState<DBOverview | null>(null);
   const [tables, setTables] = useState<string[]>([]);
@@ -69,19 +71,22 @@ export function DatabasePageClient() {
   const [refreshTrigger, setRefreshTrigger] = useState<number>(0);
 
   // 1. 获取运行概览
-  const fetchOverview = useCallback(async (isSilent = false) => {
-    if (!isSilent) setLoadingOverview(true);
-    try {
-      const data = await services.dbManage.getOverview();
-      setOverview(data);
-    } catch (err) {
-      toast.error('获取数据库概览失败', {
-        description: err instanceof Error ? err.message : '未知错误',
-      });
-    } finally {
-      setLoadingOverview(false);
-    }
-  }, []);
+  const fetchOverview = useCallback(
+    async (isSilent = false) => {
+      if (!isSilent) setLoadingOverview(true);
+      try {
+        const data = await services.dbManage.getOverview();
+        setOverview(data);
+      } catch (err) {
+        toast.error(t('fetchOverviewFailed'), {
+          description: err instanceof Error ? err.message : '未知错误',
+        });
+      } finally {
+        setLoadingOverview(false);
+      }
+    },
+    [t],
+  );
 
   // 2. 获取表列表
   const fetchTables = useCallback(async () => {
@@ -90,13 +95,13 @@ export function DatabasePageClient() {
       const data = await services.dbManage.listTables();
       setTables(data);
     } catch (err) {
-      toast.error('获取数据库数据表列表失败', {
+      toast.error(t('fetchTablesFailed'), {
         description: err instanceof Error ? err.message : '未知错误',
       });
     } finally {
       setLoadingTables(false);
     }
-  }, []);
+  }, [t]);
 
   // 3. 协调刷新
   const handleRefreshAll = () => {
@@ -118,11 +123,11 @@ export function DatabasePageClient() {
       a.click();
       a.remove();
       URL.revokeObjectURL(url);
-      toast.success('数据库导出成功', {
-        description: `已下载归档文件: ${filename}`,
+      toast.success(t('exportSuccess'), {
+        description: t('exportSuccessDesc', { filename }),
       });
     } catch (err) {
-      toast.error('数据库导出失败', {
+      toast.error(t('exportFailed'), {
         description: err instanceof Error ? err.message : '导出异常',
       });
     } finally {
@@ -170,7 +175,9 @@ export function DatabasePageClient() {
         <div className='flex items-center gap-2'>
           <Database className='size-5 text-primary' />
           <div>
-            <h1 className='text-2xl font-semibold tracking-tight'>数据管理</h1>
+            <h1 className='text-2xl font-semibold tracking-tight'>
+              {t('pageTitle')}
+            </h1>
           </div>
         </div>
         <Button
@@ -183,7 +190,7 @@ export function DatabasePageClient() {
           <RefreshCw
             className={`size-3 ${loadingOverview ? 'animate-spin' : ''}`}
           />
-          刷新数据
+          {t('refreshData')}
         </Button>
       </div>
 
@@ -196,7 +203,7 @@ export function DatabasePageClient() {
               <Card className='shadow-sm border-border/40 bg-card/50 backdrop-blur-sm hover:border-primary/20 transition-all duration-300'>
                 <CardHeader className='flex flex-row items-center justify-between pb-2 space-y-0'>
                   <CardDescription className='text-[10px] font-medium'>
-                    数据库类型
+                    {t('dbType')}
                   </CardDescription>
                   <Server className='size-3.5 text-muted-foreground' />
                 </CardHeader>
@@ -211,7 +218,7 @@ export function DatabasePageClient() {
               <Card className='shadow-sm border-border/40 bg-card/50 backdrop-blur-sm hover:border-primary/20 transition-all duration-300 col-span-1 md:col-span-2 lg:col-span-1'>
                 <CardHeader className='flex flex-row items-center justify-between pb-2 space-y-0'>
                   <CardDescription className='text-[10px] font-medium'>
-                    版本信息
+                    {t('versionInfo')}
                   </CardDescription>
                   <Cpu className='size-3.5 text-muted-foreground' />
                 </CardHeader>
@@ -229,7 +236,7 @@ export function DatabasePageClient() {
               <Card className='shadow-sm border-border/40 bg-card/50 backdrop-blur-sm hover:border-primary/20 transition-all duration-300'>
                 <CardHeader className='flex flex-row items-center justify-between pb-2 space-y-0'>
                   <CardDescription className='text-[10px] font-medium'>
-                    名称/路径
+                    {t('nameOrPath')}
                   </CardDescription>
                   <Database className='size-3.5 text-muted-foreground' />
                 </CardHeader>
@@ -249,7 +256,7 @@ export function DatabasePageClient() {
               <Card className='shadow-sm border-border/40 bg-card/50 backdrop-blur-sm hover:border-primary/20 transition-all duration-300'>
                 <CardHeader className='flex flex-row items-center justify-between pb-2 space-y-0'>
                   <CardDescription className='text-[10px] font-medium'>
-                    数据库大小
+                    {t('dbSize')}
                   </CardDescription>
                   <HardDrive className='size-3.5 text-muted-foreground' />
                 </CardHeader>
@@ -262,7 +269,7 @@ export function DatabasePageClient() {
               <Card className='shadow-sm border-border/40 bg-card/50 backdrop-blur-sm hover:border-primary/20 transition-all duration-300'>
                 <CardHeader className='flex flex-row items-center justify-between pb-2 space-y-0'>
                   <CardDescription className='text-[10px] font-medium'>
-                    物理数据表
+                    {t('physicalTables')}
                   </CardDescription>
                   <Layers className='size-3.5 text-muted-foreground' />
                 </CardHeader>
@@ -277,7 +284,7 @@ export function DatabasePageClient() {
               <Card className='shadow-sm border-border/40 bg-card/50 backdrop-blur-sm hover:border-primary/20 transition-all duration-300'>
                 <CardHeader className='flex flex-row items-center justify-between pb-2 space-y-0'>
                   <CardDescription className='text-[10px] font-medium'>
-                    活跃连接数
+                    {t('activeConnections')}
                   </CardDescription>
                   <Activity className='size-3.5 text-muted-foreground' />
                 </CardHeader>
@@ -303,9 +310,11 @@ export function DatabasePageClient() {
       {/* 4. 底部功能卡片区 */}
       <Card className='border-border/40 bg-card/50 backdrop-blur-sm shadow-sm'>
         <CardHeader className='pb-3 border-b border-dashed'>
-          <CardTitle className='text-sm font-semibold'>功能区</CardTitle>
+          <CardTitle className='text-sm font-semibold'>
+            {t('featureArea')}
+          </CardTitle>
           <CardDescription className='text-[11px]'>
-            数据库导出及自定义高级 SQL 执行终端
+            {t('featureAreaDesc')}
           </CardDescription>
         </CardHeader>
         <CardContent className='pt-4'>
@@ -315,11 +324,10 @@ export function DatabasePageClient() {
               <div className='space-y-1 pr-4'>
                 <p className='text-xs font-semibold flex items-center gap-1.5'>
                   <Download className='size-4 text-primary' />
-                  数据库备份导出
+                  {t('dbBackupExport')}
                 </p>
                 <p className='text-[10px] text-muted-foreground'>
-                  直接导出并下载物理数据库镜像文件（SQLite 导出 .db，PostgreSQL
-                  导出为打包的 .sql 文本文件）
+                  {t('dbBackupExportDesc')}
                 </p>
               </div>
               <Button
@@ -332,7 +340,7 @@ export function DatabasePageClient() {
                 <RefreshCw
                   className={`size-3 ${exporting ? 'animate-spin' : ''}`}
                 />
-                {exporting ? '正在准备...' : '开始导出'}
+                {exporting ? t('preparing') : t('startExport')}
               </Button>
             </div>
 
@@ -341,11 +349,10 @@ export function DatabasePageClient() {
               <div className='space-y-1 pr-4'>
                 <p className='text-xs font-semibold flex items-center gap-1.5'>
                   <Terminal className='size-4 text-primary' />
-                  SQL 查询控台
+                  {t('sqlQueryConsole')}
                 </p>
                 <p className='text-[10px] text-muted-foreground'>
-                  打开在线 SQL 控制终端，执行原生的 SQL
-                  进行数据筛选、更新、调试或性能优化
+                  {t('sqlQueryConsoleDesc')}
                 </p>
               </div>
               <Button
@@ -356,7 +363,7 @@ export function DatabasePageClient() {
                 }}
               >
                 <FileText className='size-3.5' />
-                进入控台
+                {t('enterConsole')}
               </Button>
             </div>
           </div>

frontend/app/(main)/admin/demo/page.tsx

@@ -4,6 +4,7 @@
 'use client';
 
 import * as React from 'react';
+import { useTranslations } from 'next-intl';
 import { Code } from 'lucide-react';
 
 import {
@@ -21,6 +22,7 @@ import { TableTab } from './tabs/table-tab';
 import { ControlsTab } from './tabs/controls-tab';
 
 export default function HeaderDemoPage() {
+  const t = useTranslations('admin.demo');
   const [activeTab, setActiveTab] = React.useState('dashboard');
 
   return (
@@ -30,7 +32,7 @@ export default function HeaderDemoPage() {
         <Code className='size-5 text-primary' />
         <div>
           <h1 className='text-2xl font-semibold tracking-tight'>
-            开发规范示例
+            {t('pageTitle')}
           </h1>
         </div>
       </div>
@@ -40,28 +42,28 @@ export default function HeaderDemoPage() {
         <CardHeader className='pb-3'>
           <div className='flex items-center gap-2'>
             <Code className='size-4 text-primary' />
-            <CardTitle className='text-base font-semibold'>规范说明</CardTitle>
+            <CardTitle className='text-base font-semibold'>
+              {t('specTitle')}
+            </CardTitle>
           </div>
-          <CardDescription>
-            此页面展示了后台 Sidebar 关联页面的标准标题栏布局，供开发参考。
-          </CardDescription>
+          <CardDescription>{t('specDescription')}</CardDescription>
         </CardHeader>
         <CardContent className='space-y-4'>
           <div className='space-y-2'>
             <h3 className='text-xs font-semibold uppercase tracking-wider text-muted-foreground'>
-              核心规范细节与编写原则：
+              {t('coreSpecTitle')}
             </h3>
             <ul className='list-disc pl-4 text-xs text-muted-foreground space-y-1.5'>
               <li>
-                <strong>结构专注</strong>
-                ：页面标题区必须保持绝对干净。请不要在标题下方放置任何描述段落或小字副标题，让页面在视线进入时保持极简与信息纯粹。
+                <strong>{t('rules.structureFocus.title')}</strong>
+                {t('rules.structureFocus.description')}
               </li>
               <li>
-                <strong>容器与上边距对齐</strong>：使用{' '}
+                <strong>{t('rules.containerAlignment.title')}</strong>：使用{' '}
                 <code className='bg-muted px-1 py-0.5 rounded font-mono'>
                   flex items-center gap-2
                 </code>{' '}
-                作为标题行基础容器（不含下边框），外层统一使用{' '}
+                {t('rules.containerAlignment.description')}{' '}
                 <code className='bg-muted px-1 py-0.5 rounded font-mono'>
                   py-6 px-1
                 </code>{' '}
@@ -69,53 +71,53 @@ export default function HeaderDemoPage() {
                 <code className='bg-muted px-1 py-0.5 rounded font-mono'>
                   py-6
                 </code>
-                ) 进行上边距的视觉对齐，确保切换菜单时顶部高度感一致。
+                ) {t('rules.containerAlignment.description2')}
               </li>
               <li>
-                <strong>图标呈现</strong>：直接将 Lucide
-                图标组件嵌套于标题容器中，应用{' '}
+                <strong>{t('rules.iconPresentation.title')}</strong>：直接将
+                Lucide 图标组件嵌套于标题容器中，应用{' '}
                 <code className='bg-muted px-1 py-0.5 rounded font-mono'>
                   size-5 text-primary
                 </code>{' '}
-                样式。禁止为图标包裹任何背景色小卡片、圆角或装饰性边框。
+                {t('rules.iconPresentation.description')}
               </li>
               <li>
-                <strong>文本样式标准</strong>：文本使用且仅使用{' '}
+                <strong>{t('rules.textStyle.title')}</strong>：文本使用且仅使用{' '}
                 <code className='bg-muted px-1 py-0.5 rounded font-mono'>
                   {'h1 className="text-2xl font-semibold tracking-tight"'}
                 </code>
-                ，禁用字重加粗（如{' '}
+                {t('rules.textStyle.description')}{' '}
                 <code className='bg-muted px-1 py-0.5 rounded font-mono'>
                   font-bold
                 </code>
-                ）或任何渐变色，保证全站字体一致性。
+                {t('rules.textStyle.description2')}
               </li>
               <li>
-                <strong>Tabs 模块化拆分</strong>：凡是带有多个 Tab
-                页切换的页面，**禁止**将所有 Tab
+                <strong>{t('rules.tabsModular.title')}</strong>：凡是带有多个
+                Tab 页切换的页面，**禁止**将所有 Tab
                 的渲染代码堆积在同一个物理页面主文件内。每个 Tab 页对应的
                 Content 必须单独拆分为独立组件文件（如{' '}
                 <code className='bg-muted px-1 py-0.5 rounded font-mono'>
                   tabs/events-tab.tsx
                 </code>{' '}
-                或就近放在{' '}
+                {t('rules.tabsModular.description')}{' '}
                 <code className='bg-muted px-1 py-0.5 rounded font-mono'>
                   components/
                 </code>{' '}
-                下），主页面文件只负责维护当前 Tab 的激活状态及外层骨架布局。
+                {t('rules.tabsModular.description2')}
               </li>
               <li>
-                <strong>复杂度驱动的区块拆分</strong>：不仅是 Tabs
-                切换，当一个页面代码行数超过 600
-                行时，必须将高密度区块拆分为子组件。路由专属、不复用的子组件应放在对应路由的特征目录中（如{' '}
+                <strong>{t('rules.complexityDriven.title')}</strong>：不仅是
+                Tabs 切换，当一个页面代码行数超过 600
+                {t('rules.complexityDriven.description')}{' '}
                 <code className='bg-muted px-1 py-0.5 rounded font-mono'>
                   app/(main)/admin/database/components/
                 </code>
-                ），只有真正跨页面复用的组件才进入全局{' '}
+                {t('rules.complexityDriven.description2')}{' '}
                 <code className='bg-muted px-1 py-0.5 rounded font-mono'>
                   components/common/
                 </code>
-                。典型标杆案例参考“数据管理” (
+                {t('rules.complexityDriven.description3')}{' '}
                 <code className='bg-muted px-1 py-0.5 rounded font-mono'>
                   /admin/database
                 </code>
@@ -145,19 +147,19 @@ export default function HeaderDemoPage() {
             value='dashboard'
             className='px-0 pb-2 text-xs font-semibold'
           >
-            仪表盘与指标卡片
+            {t('tabs.dashboard')}
           </TabsTrigger>
           <TabsTrigger
             value='table'
             className='px-0 pb-2 text-xs font-semibold'
           >
-            数据表格规范
+            {t('tabs.table')}
           </TabsTrigger>
           <TabsTrigger
             value='controls'
             className='px-0 pb-2 text-xs font-semibold'
           >
-            输入控件与表单
+            {t('tabs.controls')}
           </TabsTrigger>
         </TabsList>
 

frontend/app/(main)/admin/demo/tabs/controls-tab.tsx

@@ -4,6 +4,7 @@
 'use client';
 
 import * as React from 'react';
+import { useTranslations } from 'next-intl';
 import { Code } from 'lucide-react';
 import {
   Card,
@@ -25,6 +26,7 @@ import { Checkbox } from '@/components/ui/checkbox';
 import { Button } from '@/components/ui/button';
 
 export function ControlsTab() {
+  const t = useTranslations('admin.demo.controls');
   const [formData, setFormData] = React.useState({
     name: '',
     category: 'database',
@@ -38,11 +40,9 @@ export function ControlsTab() {
       <Card className='border-dashed shadow-none'>
         <CardHeader className='pb-3'>
           <CardTitle className='text-sm font-semibold'>
-            表单与输入框交互演示
+            {t('formDemoTitle')}
           </CardTitle>
-          <CardDescription>
-            包含按钮变体、下拉选择、多选框及基础输入框的标准样式
-          </CardDescription>
+          <CardDescription>{t('formDemoDesc')}</CardDescription>
         </CardHeader>
         <CardContent className='space-y-4'>
           {/* 输入框 */}
@@ -51,7 +51,7 @@ export function ControlsTab() {
               htmlFor='task-name'
               className='text-xs font-medium text-foreground'
             >
-              任务名称
+              {t('taskName')}
             </Label>
             <Input
               id='task-name'
@@ -59,18 +59,18 @@ export function ControlsTab() {
               onChange={(e) =>
                 setFormData((prev) => ({ ...prev, name: e.target.value }))
               }
-              placeholder='输入要创建的任务描述...'
+              placeholder={t('taskNamePlaceholder')}
               className='h-8 text-xs shadow-none bg-background focus-visible:ring-1'
             />
             <p className='text-[10px] text-muted-foreground'>
-              任务名称将用于后台执行记录的可读性显示
+              {t('taskNameHint')}
             </p>
           </div>
 
           {/* 下拉框 */}
           <div className='space-y-1.5'>
             <Label className='text-xs font-medium text-foreground'>
-              任务分类
+              {t('taskCategory')}
             </Label>
             <Select
               value={formData.category}
@@ -82,9 +82,11 @@ export function ControlsTab() {
                 <SelectValue />
               </SelectTrigger>
               <SelectContent>
-                <SelectItem value='database'>数据库运维</SelectItem>
-                <SelectItem value='sync'>数据批量同步</SelectItem>
-                <SelectItem value='cleanup'>过期磁盘清理</SelectItem>
+                <SelectItem value='database'>
+                  {t('categoryDatabase')}
+                </SelectItem>
+                <SelectItem value='sync'>{t('categorySync')}</SelectItem>
+                <SelectItem value='cleanup'>{t('categoryCleanup')}</SelectItem>
               </SelectContent>
             </Select>
           </div>
@@ -107,10 +109,10 @@ export function ControlsTab() {
                 htmlFor='allow-notify'
                 className='text-xs font-medium text-foreground cursor-pointer select-none leading-none'
               >
-                允许触发异步通知推送
+                {t('allowNotify')}
               </label>
               <p className='text-[10px] text-muted-foreground leading-normal'>
-                勾选后，在当前后台任务顺利执行结束时，会关联派发多渠道通知推送。
+                {t('allowNotifyDesc')}
               </p>
             </div>
           </div>
@@ -118,32 +120,32 @@ export function ControlsTab() {
           {/* 按钮变体 */}
           <div className='pt-2'>
             <div className='text-[10px] font-semibold text-muted-foreground uppercase tracking-wider mb-2'>
-              按钮样式对齐：
+              {t('buttonStyles')}
             </div>
             <div className='flex flex-wrap items-center gap-2'>
               <Button size='sm' className='h-8 text-xs shadow-none'>
-                主要操作 (Primary)
+                {t('primaryButton')}
               </Button>
               <Button
                 variant='secondary'
                 size='sm'
                 className='h-8 text-xs shadow-none'
               >
-                次要操作 (Secondary)
+                {t('secondaryButton')}
               </Button>
               <Button
                 variant='outline'
                 size='sm'
                 className='h-8 border-dashed text-xs shadow-none'
               >
-                辅助线框 (Outline)
+                {t('outlineButton')}
               </Button>
               <Button
                 variant='ghost'
                 size='sm'
                 className='h-8 text-xs hover:bg-muted'
               >
-                幽灵按钮 (Ghost)
+                {t('ghostButton')}
               </Button>
             </div>
           </div>
@@ -155,13 +157,13 @@ export function ControlsTab() {
         <CardHeader className='pb-3'>
           <CardTitle className='text-sm font-semibold flex items-center gap-1.5'>
             <Code className='size-4 text-primary' />
-            表单设计规范
+            {t('formDesignSpec')}
           </CardTitle>
         </CardHeader>
         <CardContent className='space-y-4 text-xs text-muted-foreground'>
           <div className='space-y-2 leading-relaxed'>
             <p className='font-semibold text-foreground text-[11px]'>
-              1. 统一控件高度与投影：
+              {t('spec.unifiedHeight')}
             </p>
             <p>
               输入框 (
@@ -188,7 +190,7 @@ export function ControlsTab() {
             </p>
 
             <p className='font-semibold text-foreground text-[11px] pt-1'>
-              2. Checkbox 与文本的对齐：
+              {t('spec.checkboxAlignment')}
             </p>
             <p>
               Checkbox 应在左侧垂直偏上对齐，使用容器{' '}
@@ -203,7 +205,7 @@ export function ControlsTab() {
             </p>
 
             <p className='font-semibold text-foreground text-[11px] pt-1'>
-              3. 按钮使用策略：
+              {t('spec.buttonStrategy')}
             </p>
             <p>
               普通主表单及新增/保存按钮，一律使用默认 Primary 按钮或次要{' '}

frontend/app/(main)/admin/demo/tabs/dashboard-tab.tsx

@@ -4,11 +4,13 @@
 'use client';
 
 import * as React from 'react';
+import { useTranslations } from 'next-intl';
 import { Code, Cpu, Database, HardDrive } from 'lucide-react';
 import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
 import { Progress } from '@/components/ui/progress';
 
 export function DashboardTab() {
+  const t = useTranslations('admin.demo.dashboard');
   return (
     <div className='space-y-6'>
       <div className='grid grid-cols-1 md:grid-cols-3 gap-4'>
@@ -16,7 +18,7 @@ export function DashboardTab() {
         <Card className='border-dashed shadow-none'>
           <CardHeader className='flex flex-row items-center justify-between pb-2'>
             <span className='text-xs font-medium text-muted-foreground'>
-              容器 CPU 使用率
+              {t('cpuUsage')}
             </span>
             <Cpu className='size-4 text-primary' />
           </CardHeader>
@@ -25,7 +27,7 @@ export function DashboardTab() {
             <Progress value={42.8} className='h-1.5' />
             <p className='text-[10px] text-muted-foreground flex items-center gap-1'>
               <span className='size-1.5 rounded-full bg-emerald-500 inline-block animate-pulse' />
-              容器运行正常，负载平稳
+              {t('cpuStatus')}
             </p>
           </CardContent>
         </Card>
@@ -34,7 +36,7 @@ export function DashboardTab() {
         <Card className='border-dashed shadow-none'>
           <CardHeader className='flex flex-row items-center justify-between pb-2'>
             <span className='text-xs font-medium text-muted-foreground'>
-              存储已用容量
+              {t('storageUsage')}
             </span>
             <HardDrive className='size-4 text-primary' />
           </CardHeader>
@@ -45,7 +47,7 @@ export function DashboardTab() {
             </div>
             <Progress value={72.4} className='h-1.5' />
             <p className='text-[10px] text-muted-foreground'>
-              数据已同步远端 S3 存储桶，支持自动过期
+              {t('storageStatus')}
             </p>
           </CardContent>
         </Card>
@@ -54,7 +56,7 @@ export function DashboardTab() {
         <Card className='border-dashed shadow-none'>
           <CardHeader className='flex flex-row items-center justify-between pb-2'>
             <span className='text-xs font-medium text-muted-foreground'>
-              物理数据库
+              {t('database')}
             </span>
             <Database className='size-4 text-primary' />
           </CardHeader>
@@ -67,17 +69,15 @@ export function DashboardTab() {
             </div>
             <div className='flex items-center gap-3 text-xs text-muted-foreground'>
               <div>
-                活跃连接:{' '}
+                {t('activeConnections')}{' '}
                 <span className='font-semibold text-foreground'>12</span>
               </div>
               <div>
-                总表数量:{' '}
+                {t('totalTables')}{' '}
                 <span className='font-semibold text-foreground'>34</span>
               </div>
             </div>
-            <p className='text-[10px] text-muted-foreground'>
-              链接池自动维护中，最大连接限制为 100
-            </p>
+            <p className='text-[10px] text-muted-foreground'>{t('dbStatus')}</p>
           </CardContent>
         </Card>
       </div>
@@ -87,45 +87,45 @@ export function DashboardTab() {
         <CardHeader className='pb-3'>
           <CardTitle className='text-sm font-semibold flex items-center gap-1.5'>
             <Code className='size-4 text-primary' />
-            指标卡片 & 仪表盘设计规范
+            {t('dashboardDesignSpec')}
           </CardTitle>
         </CardHeader>
         <CardContent className='space-y-4'>
           <ul className='list-disc pl-4 text-xs text-muted-foreground space-y-1.5'>
             <li>
-              指标卡片统一采用{' '}
+              {t('spec.dashedBorder')}
               <code className='bg-muted px-1 py-0.5 rounded font-mono'>
                 border-dashed shadow-none
               </code>{' '}
-              作为边框和投影。
+              {t('spec.dashedBorder2')}
             </li>
             <li>
-              头部使用{' '}
+              {t('spec.headerLayout')}
               <code className='bg-muted px-1 py-0.5 rounded font-mono'>
                 flex flex-row items-center justify-between pb-2
               </code>{' '}
-              布局，左侧为标题小字，右侧为直接呈现的 Lucide 图标。
+              {t('spec.headerLayout2')}
             </li>
             <li>
-              数值强调使用且仅使用{' '}
+              {t('spec.valueStyle')}
               <code className='bg-muted px-1 py-0.5 rounded font-mono'>
                 text-2xl font-semibold tracking-tight
               </code>{' '}
-              展示。
+              {t('spec.valueStyle2')}
             </li>
             <li>
-              进度条使用{' '}
+              {t('spec.progressBar')}
               <code className='bg-muted px-1 py-0.5 rounded font-mono'>
                 h-1.5
               </code>{' '}
-              细条高度，不喧宾夺主。
+              {t('spec.progressBar2')}
             </li>
             <li>
-              底部的次要说明信息必须统一使用{' '}
+              {t('spec.secondaryText')}
               <code className='bg-muted px-1 py-0.5 rounded font-mono'>
                 text-[10px] text-muted-foreground
               </code>{' '}
-              等辅助类。
+              {t('spec.secondaryText2')}
             </li>
           </ul>
           <pre className='text-[11px] font-mono text-muted-foreground overflow-x-auto p-3 bg-background rounded border border-border/40 leading-relaxed'>

frontend/app/(main)/admin/demo/tabs/table-tab.tsx

@@ -4,6 +4,7 @@
 'use client';
 
 import * as React from 'react';
+import { useTranslations } from 'next-intl';
 import { Code, Edit, ListFilter, Plus, Search, Trash2 } from 'lucide-react';
 import { Button } from '@/components/ui/button';
 import { Input } from '@/components/ui/input';
@@ -19,27 +20,28 @@ import { Badge } from '@/components/ui/badge';
 import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
 
 export function TableTab() {
+  const t = useTranslations('admin.demo.table');
   const mockTableData = [
     {
       id: 'TX-1002',
-      name: '用户信息批量同步导出',
-      type: '数据同步',
+      name: t('mockData.syncExport'),
+      type: t('mockType.dataSync'),
       status: 'success',
       duration: '1.2s',
       time: '2026-06-15 14:22',
     },
     {
       id: 'TX-1003',
-      name: '系统数据库每周自动备份归档',
-      type: '数据库运维',
+      name: t('mockData.dbBackup'),
+      type: t('mockType.dbOps'),
       status: 'running',
-      duration: '在执行中',
+      duration: t('mockDuration.running'),
       time: '2026-06-15 15:00',
     },
     {
       id: 'TX-1004',
-      name: '远端S3过期缓存对象自动清理任务',
-      type: '磁盘清理',
+      name: t('mockData.s3Cleanup'),
+      type: t('mockType.diskCleanup'),
       status: 'failed',
       duration: '0.4s',
       time: '2026-06-15 10:05',
@@ -54,7 +56,7 @@ export function TableTab() {
           <div className='relative w-64'>
             <Search className='absolute left-2.5 top-2.5 size-3 text-muted-foreground' />
             <Input
-              placeholder='输入任务名称搜索...'
+              placeholder={t('searchPlaceholder')}
               className='h-8 pl-8 text-xs w-full shadow-none border-dashed bg-background'
             />
           </div>
@@ -64,12 +66,12 @@ export function TableTab() {
             className='h-8 border-dashed text-xs shadow-none'
           >
             <ListFilter className='size-3 mr-1' />
-            过滤
+            {t('filter')}
           </Button>
         </div>
         <Button size='sm' className='h-8 text-xs shadow-none'>
           <Plus className='size-3.5 mr-1' />
-          新建任务
+          {t('newTask')}
         </Button>
       </div>
 
@@ -79,25 +81,25 @@ export function TableTab() {
           <TableHeader className='bg-muted/40'>
             <TableRow className='border-dashed hover:bg-transparent'>
               <TableHead className='w-[100px] text-xs font-semibold'>
-                任务编号
+                {t('columns.taskId')}
               </TableHead>
               <TableHead className='text-xs font-semibold'>
-                执行任务名称
+                {t('columns.taskName')}
               </TableHead>
               <TableHead className='w-[120px] text-xs font-semibold'>
-                任务类型
+                {t('columns.taskType')}
               </TableHead>
               <TableHead className='w-[100px] text-xs font-semibold'>
-                状态
+                {t('columns.status')}
               </TableHead>
               <TableHead className='w-[100px] text-xs font-semibold'>
-                执行耗时
+                {t('columns.duration')}
               </TableHead>
               <TableHead className='w-[150px] text-xs font-semibold'>
-                触发时间
+                {t('columns.triggerTime')}
               </TableHead>
               <TableHead className='w-[80px] text-xs font-semibold text-right'>
-                操作
+                {t('columns.actions')}
               </TableHead>
             </TableRow>
           </TableHeader>
@@ -123,7 +125,7 @@ export function TableTab() {
                       className='text-[10px] bg-emerald-500/10 border-emerald-500/20 text-emerald-600 rounded-full py-0 px-2 font-medium'
                     >
                       <span className='size-1 bg-emerald-500 rounded-full mr-1.5 shrink-0' />
-                      成功
+                      {t('status.success')}
                     </Badge>
                   )}
                   {row.status === 'running' && (
@@ -132,7 +134,7 @@ export function TableTab() {
                       className='text-[10px] bg-blue-500/10 border-blue-500/20 text-blue-600 rounded-full py-0 px-2 font-medium'
                     >
                       <span className='size-1 bg-blue-500 rounded-full mr-1.5 shrink-0 animate-pulse' />
-                      运行中
+                      {t('status.running')}
                     </Badge>
                   )}
                   {row.status === 'failed' && (
@@ -141,7 +143,7 @@ export function TableTab() {
                       className='text-[10px] bg-destructive/10 border-destructive/20 text-destructive rounded-full py-0 px-2 font-medium'
                     >
                       <span className='size-1 bg-destructive rounded-full mr-1.5 shrink-0' />
-                      失败
+                      {t('status.failed')}
                     </Badge>
                   )}
                 </TableCell>
@@ -180,13 +182,13 @@ export function TableTab() {
         <CardHeader className='pb-3'>
           <CardTitle className='text-sm font-semibold flex items-center gap-1.5'>
             <Code className='size-4 text-primary' />
-            表格设计规范与代码模板
+            {t('tableDesignSpec')}
           </CardTitle>
         </CardHeader>
         <CardContent className='space-y-4'>
           <ul className='list-disc pl-4 text-xs text-muted-foreground space-y-1.5'>
             <li>
-              表格容器必须统一使用带有虚线边框的容器，即类名：
+              {t('spec.container')}
               <code className='bg-muted px-1 py-0.5 rounded font-mono'>
                 border border-dashed shadow-none rounded-lg overflow-hidden
                 bg-background
@@ -194,40 +196,40 @@ export function TableTab() {
               。
             </li>
             <li>
-              表头背景设为{' '}
+              {t('spec.headerBg')}
               <code className='bg-muted px-1 py-0.5 rounded font-mono'>
                 bg-muted/40
               </code>
-              。表头表项字号统一为小字粗体{' '}
+              {t('spec.headerStyle')}
               <code className='bg-muted px-1 py-0.5 rounded font-mono'>
                 text-xs font-semibold
               </code>
               。
             </li>
             <li>
-              单元格行与列之间使用虚线分割（
+              {t('spec.cellDivider')}
               <code className='bg-muted px-1 py-0.5 rounded font-mono'>
                 border-dashed
               </code>
-              ）。表格行悬浮交互采用温和过渡色{' '}
+              {t('spec.rowHover')}
               <code className='bg-muted px-1 py-0.5 rounded font-mono'>
                 hover:bg-muted/10 transition-colors
               </code>
               。
             </li>
             <li>
-              编码、主键或唯一 ID 类字段一律采用等宽字体呈现：
+              {t('spec.monoFont')}
               <code className='bg-muted px-1 py-0.5 rounded font-mono'>
                 font-mono text-xs
               </code>
               。
             </li>
             <li>
-              状态标签（Badge）尽量圆角化（
+              {t('spec.badgeStyle')}
               <code className='bg-muted px-1 py-0.5 rounded font-mono'>
                 rounded-full py-0 px-2
               </code>
-              ），并以浅背景配以各自对应的图标圆点，以实现现代、高对比度的视觉质感。
+              {t('spec.badgeStyle2')}
             </li>
           </ul>
           <pre className='text-[11px] font-mono text-muted-foreground overflow-x-auto p-3 bg-background rounded border border-border/40 leading-relaxed'>

frontend/app/(main)/admin/files/components/file-list.tsx

@@ -1,6 +1,7 @@
 'use client';
 
 import * as React from 'react';
+import { useTranslations } from 'next-intl';
 import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
 import { AnimatePresence, motion } from 'motion/react';
 import {
@@ -81,6 +82,7 @@ function formatDate(dateStr: string) {
 }
 
 export function FileList() {
+  const t = useTranslations('admin.files');
   const queryClient = useQueryClient();
   const [keyword, setKeyword] = React.useState('');
   const [debouncedKeyword, setDebouncedKeyword] = React.useState('');
@@ -157,10 +159,10 @@ export function FileList() {
     onSuccess: () => {
       void queryClient.invalidateQueries({ queryKey: ['files', 'my'] });
       void queryClient.invalidateQueries({ queryKey: ['files', 'stats'] });
-      toast.success('文件已删除');
+      toast.success(t('list.deleteSuccess'));
       setDeleteTarget(null);
     },
-    onError: (err: Error) => toast.error(err.message || '删除失败'),
+    onError: (err: Error) => toast.error(err.message || t('list.deleteFailed')),
   });
 
   // 批量 ZIP 下载
@@ -173,9 +175,9 @@ export function FileList() {
       a.download = 'batch_download.zip';
       a.click();
       URL.revokeObjectURL(url);
-      toast.success('批量下载已开始');
+      toast.success(t('list.batchDownloadSuccess'));
     },
-    onError: () => toast.error('批量下载失败'),
+    onError: () => toast.error(t('list.batchDownloadFailed')),
   });
 
   const toggleSelect = (id: string) => {
@@ -209,7 +211,7 @@ export function FileList() {
         <div className='relative flex-1 max-w-sm'>
           <Search className='absolute left-3 top-1/2 -translate-y-1/2 size-3.5 text-muted-foreground' />
           <Input
-            placeholder='搜索文件名...'
+            placeholder={t('list.searchPlaceholder')}
             className='pl-8 h-8 text-xs border-dashed rounded-lg focus-visible:ring-0'
             value={keyword}
             onChange={(e) => setKeyword(e.target.value)}
@@ -232,7 +234,9 @@ export function FileList() {
               selectedIds.size === files.length ? clearSelection : selectAll
             }
           >
-            {selectedIds.size === files.length ? '取消全选' : '全选本页'}
+            {selectedIds.size === files.length
+              ? t('list.deselectAll')
+              : t('list.selectAll')}
           </Button>
         )}
 
@@ -247,7 +251,7 @@ export function FileList() {
                 className='flex items-center gap-2'
               >
                 <Badge variant='secondary' className='text-xs px-2.5'>
-                  已选 {selectedIds.size} 个
+                  {t('list.selectedCount', { count: selectedIds.size })}
                 </Badge>
                 <Button
                   size='sm'
@@ -261,7 +265,7 @@ export function FileList() {
                   ) : (
                     <FileArchive className='size-3.5 mr-1' />
                   )}
-                  打包下载
+                  {t('list.batchDownload')}
                 </Button>
                 <Button
                   size='sm'
@@ -278,7 +282,7 @@ export function FileList() {
 
         {total > 0 && (
           <span className='text-xs text-muted-foreground shrink-0'>
-            共 {total} 个文件
+            {t('list.totalFiles', { count: total })}
           </span>
         )}
       </div>
@@ -292,7 +296,7 @@ export function FileList() {
         <div className='flex flex-col items-center justify-center py-20 gap-4 text-muted-foreground'>
           <Upload className='size-12 text-muted-foreground/30' />
           <p className='text-sm'>
-            {debouncedKeyword ? '没有匹配的文件' : '您还没有上传任何文件'}
+            {debouncedKeyword ? t('list.noMatch') : t('list.noFiles')}
           </p>
         </div>
       ) : (
@@ -309,18 +313,28 @@ export function FileList() {
                     onCheckedChange={handleSelectAll}
                   />
                 </TableHead>
-                <TableHead className='w-[80px] py-3'>预览</TableHead>
-                <TableHead className='w-[180px] py-3'>ID</TableHead>
-                <TableHead className='py-3'>文件名</TableHead>
-                <TableHead className='max-w-[200px] truncate py-3'>
-                  路径
+                <TableHead className='w-[80px] py-3'>
+                  {t('list.colPreview')}
+                </TableHead>
+                <TableHead className='w-[180px] py-3'>ID</TableHead>
+                <TableHead className='py-3'>{t('list.colName')}</TableHead>
+                <TableHead className='max-w-[200px] truncate py-3'>
+                  {t('list.colPath')}
+                </TableHead>
+                <TableHead className='w-[100px] py-3'>
+                  {t('list.colType')}
+                </TableHead>
+                <TableHead className='w-[125px] py-3'>
+                  {t('list.colMime')}
+                </TableHead>
+                <TableHead className='w-[100px] py-3'>
+                  {t('list.colSize')}
+                </TableHead>
+                <TableHead className='w-[150px] py-3'>
+                  {t('list.colUploadedAt')}
                 </TableHead>
-                <TableHead className='w-[100px] py-3'>业务类别</TableHead>
-                <TableHead className='w-[125px] py-3'>MIME类型</TableHead>
-                <TableHead className='w-[100px] py-3'>大小</TableHead>
-                <TableHead className='w-[150px] py-3'>上传时间</TableHead>
                 <TableHead className='w-[120px] text-right pr-4 py-3'>
-                  操作
+                  {t('list.colActions')}
                 </TableHead>
               </TableRow>
             </TableHeader>
@@ -396,7 +410,7 @@ export function FileList() {
                           size='icon'
                           variant='ghost'
                           className='h-7 w-7 rounded-md hover:bg-muted text-muted-foreground hover:text-foreground'
-                          title='查看详情'
+                          title={t('list.viewDetail')}
                           onClick={() => setDetailTarget(file)}
                         >
                           <Eye className='size-3.5' />
@@ -405,7 +419,7 @@ export function FileList() {
                           size='icon'
                           variant='ghost'
                           className='h-7 w-7 rounded-md hover:bg-muted'
-                          title='下载'
+                          title={t('list.download')}
                           onClick={() => handleDownload(file)}
                         >
                           <Download className='size-3.5' />
@@ -414,7 +428,7 @@ export function FileList() {
                           size='icon'
                           variant='ghost'
                           className='h-7 w-7 rounded-md hover:bg-destructive/10 text-muted-foreground hover:text-destructive'
-                          title='删除'
+                          title={t('list.delete')}
                           onClick={() => setDeleteTarget(file)}
                         >
                           <Trash2 className='size-3.5' />
@@ -439,7 +453,7 @@ export function FileList() {
             disabled={page <= 1}
             onClick={() => setPage((p) => p - 1)}
           >
-            上一页
+            {t('list.prevPage')}
           </Button>
           <span className='text-xs text-muted-foreground'>
             {page} / {totalPages}
@@ -451,7 +465,7 @@ export function FileList() {
             disabled={page >= totalPages}
             onClick={() => setPage((p) => p + 1)}
           >
-            下一页
+            {t('list.nextPage')}
           </Button>
         </div>
       )}
@@ -463,10 +477,8 @@ export function FileList() {
       >
         <SheetContent className='w-full sm:max-w-md overflow-y-auto p-6'>
           <SheetHeader className='border-b pb-4 px-0'>
-            <SheetTitle>文件详情</SheetTitle>
-            <SheetDescription>
-              查看文件的完整元数据与配置属性。
-            </SheetDescription>
+            <SheetTitle>{t('list.detailTitle')}</SheetTitle>
+            <SheetDescription>{t('list.detailDesc')}</SheetDescription>
           </SheetHeader>
 
           {detailTarget && (
@@ -495,7 +507,7 @@ export function FileList() {
               <div className='space-y-4 text-xs'>
                 <div className='grid grid-cols-3 gap-2 border-b border-dashed pb-2'>
                   <span className='text-muted-foreground font-medium'>
-                    文件 ID
+                    {t('list.detailId')}
                   </span>
                   <span className='col-span-2 font-mono break-all select-all text-foreground/90'>
                     {detailTarget.id}
@@ -504,7 +516,7 @@ export function FileList() {
 
                 <div className='grid grid-cols-3 gap-2 border-b border-dashed pb-2'>
                   <span className='text-muted-foreground font-medium'>
-                    文件名
+                    {t('list.detailName')}
                   </span>
                   <span className='col-span-2 break-all font-medium text-foreground/90'>
                     {detailTarget.file_name}
@@ -513,7 +525,7 @@ export function FileList() {
 
                 <div className='grid grid-cols-3 gap-2 border-b border-dashed pb-2'>
                   <span className='text-muted-foreground font-medium'>
-                    存储路径
+                    {t('list.detailPath')}
                   </span>
                   <span className='col-span-2 font-mono break-all select-all text-foreground/90'>
                     {detailTarget.file_path}
@@ -522,17 +534,17 @@ export function FileList() {
 
                 <div className='grid grid-cols-3 gap-2 border-b border-dashed pb-2'>
                   <span className='text-muted-foreground font-medium'>
-                    大小
+                    {t('list.detailSize')}
                   </span>
                   <span className='col-span-2 text-foreground/90'>
                     {formatFileSize(detailTarget.file_size)} (
-                    {detailTarget.file_size.toLocaleString()} 字节)
+                    {detailTarget.file_size.toLocaleString()} {t('list.bytes')})
                   </span>
                 </div>
 
                 <div className='grid grid-cols-3 gap-2 border-b border-dashed pb-2'>
                   <span className='text-muted-foreground font-medium'>
-                    MIME 类型
+                    {t('list.detailMime')}
                   </span>
                   <span className='col-span-2 font-mono text-foreground/90'>
                     {detailTarget.mime_type}
@@ -541,7 +553,7 @@ export function FileList() {
 
                 <div className='grid grid-cols-3 gap-2 border-b border-dashed pb-2'>
                   <span className='text-muted-foreground font-medium'>
-                    文件后缀
+                    {t('list.detailExtension')}
                   </span>
                   <span className='col-span-2 font-mono text-foreground/90'>
                     {detailTarget.extension}
@@ -559,7 +571,7 @@ export function FileList() {
 
                 <div className='grid grid-cols-3 gap-2 border-b border-dashed pb-2'>
                   <span className='text-muted-foreground font-medium'>
-                    业务类型
+                    {t('list.detailBizType')}
                   </span>
                   <span className='col-span-2'>
                     <Badge
@@ -573,7 +585,7 @@ export function FileList() {
 
                 <div className='grid grid-cols-3 gap-2 border-b border-dashed pb-2'>
                   <span className='text-muted-foreground font-medium'>
-                    存储驱动
+                    {t('list.detailDriver')}
                   </span>
                   <span className='col-span-2 font-mono text-foreground/90'>
                     {storageDriverQuery.data ?? 'local'}
@@ -582,7 +594,7 @@ export function FileList() {
 
                 <div className='grid grid-cols-3 gap-2 border-b border-dashed pb-2'>
                   <span className='text-muted-foreground font-medium'>
-                    上传者 ID
+                    {t('list.detailUploaderId')}
                   </span>
                   <span className='col-span-2 font-mono text-foreground/90'>
                     {detailTarget.user_id}
@@ -591,7 +603,7 @@ export function FileList() {
 
                 <div className='grid grid-cols-3 gap-2 border-b border-dashed pb-2'>
                   <span className='text-muted-foreground font-medium'>
-                    上传时间
+                    {t('list.detailUploadedAt')}
                   </span>
                   <span className='col-span-2 text-foreground/90'>
                     {formatDate(detailTarget.created_at)}
@@ -602,7 +614,7 @@ export function FileList() {
                   Object.keys(detailTarget.metadata).length > 0 && (
                     <div className='space-y-1.5 pt-2'>
                       <span className='text-muted-foreground font-medium block'>
-                        额外元数据
+                        {t('list.detailMetadata')}
                       </span>
                       <pre className='p-3 bg-muted/40 border rounded-lg text-[10px] font-mono overflow-x-auto text-foreground/90 max-h-40 overflow-y-auto'>
                         {JSON.stringify(detailTarget.metadata, null, 2)}
@@ -622,18 +634,14 @@ export function FileList() {
       >
         <AlertDialogContent>
           <AlertDialogHeader>
-            <AlertDialogTitle>确认删除文件</AlertDialogTitle>
+            <AlertDialogTitle>{t('list.deleteTitle')}</AlertDialogTitle>
             <AlertDialogDescription>
-              确定要删除文件{' '}
-              <span className='font-semibold text-foreground'>
-                「{deleteTarget?.file_name}」
-              </span>{' '}
-              吗？此操作不可撤销。
+              {t('list.deleteConfirm', { name: deleteTarget?.file_name || '' })}
             </AlertDialogDescription>
           </AlertDialogHeader>
           <AlertDialogFooter>
             <AlertDialogCancel disabled={deleteMutation.isPending}>
-              取消
+              {t('list.cancel')}
             </AlertDialogCancel>
             <AlertDialogAction
               onClick={() =>
@@ -645,7 +653,7 @@ export function FileList() {
               {deleteMutation.isPending && (
                 <Loader2 className='mr-1.5 size-3.5 animate-spin' />
               )}
-              确认删除
+              {t('list.confirmDelete')}
             </AlertDialogAction>
           </AlertDialogFooter>
         </AlertDialogContent>

frontend/app/(main)/admin/files/components/file-stats.tsx

@@ -1,6 +1,7 @@
 'use client';
 
 import * as React from 'react';
+import { useTranslations } from 'next-intl';
 import { useQuery } from '@tanstack/react-query';
 import {
   Database,
@@ -51,40 +52,41 @@ const categoryMap: Record<string, string> = {
 
 const statsChartConfig = {
   images: {
-    label: '图片',
+    label: 'images',
     color: 'hsl(var(--chart-1))',
   },
   videos: {
-    label: '视频',
+    label: 'videos',
     color: 'hsl(var(--chart-2))',
   },
   audio: {
-    label: '音频',
+    label: 'audio',
     color: 'hsl(var(--chart-3))',
   },
   documents: {
-    label: '文档',
+    label: 'documents',
     color: 'hsl(var(--chart-4))',
   },
   archives: {
-    label: '压缩包',
+    label: 'archives',
     color: 'hsl(var(--chart-5))',
   },
   others: {
-    label: '其他',
+    label: 'others',
     color: 'hsl(var(--chart-6))',
   },
   count: {
-    label: '新增文件数',
+    label: 'count',
     color: 'hsl(var(--primary))',
   },
   size: {
-    label: '新增大小',
+    label: 'size',
     color: 'hsl(var(--chart-2))',
   },
 } satisfies ChartConfig;
 
 export function FileStats() {
+  const t = useTranslations('admin.files');
   const [trendMetric, setTrendMetric] = React.useState<'count' | 'size'>(
     'count',
   );
@@ -182,9 +184,9 @@ export function FileStats() {
       <div className='flex flex-col items-center justify-center py-24 border border-dashed rounded-xl bg-card text-muted-foreground gap-4'>
         <Upload className='size-14 text-muted-foreground/25' />
         <div className='text-center space-y-1'>
-          <p className='font-medium'>暂无上传数据</p>
+          <p className='font-medium'>{t('stats.noData')}</p>
           <p className='text-xs text-muted-foreground'>
-            上传文件后即可在此查看容量与文件分布分析。
+            {t('stats.noDataDesc')}
           </p>
         </div>
       </div>
@@ -198,7 +200,7 @@ export function FileStats() {
         <Card className='bg-card/25 border-border/40 hover:shadow-md transition-shadow'>
           <CardHeader className='flex flex-row items-center justify-between pb-2 space-y-0'>
             <CardTitle className='text-xs font-semibold tracking-tight text-muted-foreground'>
-              总文件数
+              {t('stats.totalFiles')}
             </CardTitle>
             <Files className='size-4 text-sky-500' />
           </CardHeader>
@@ -206,11 +208,11 @@ export function FileStats() {
             <div className='text-2xl font-bold font-mono text-sky-500'>
               {stats.total_count.toLocaleString()}{' '}
               <span className='text-xs font-normal text-muted-foreground'>
-                个
+                {t('stats.countUnit')}
               </span>
             </div>
             <p className='text-[10px] text-muted-foreground mt-1'>
-              您上传的可用文件数量汇总
+              {t('stats.totalFilesDesc')}
             </p>
           </CardContent>
         </Card>
@@ -218,7 +220,7 @@ export function FileStats() {
         <Card className='bg-card/25 border-border/40 hover:shadow-md transition-shadow'>
           <CardHeader className='flex flex-row items-center justify-between pb-2 space-y-0'>
             <CardTitle className='text-xs font-semibold tracking-tight text-muted-foreground'>
-              占用存储容量
+              {t('stats.totalSize')}
             </CardTitle>
             <Database className='size-4 text-emerald-500' />
           </CardHeader>
@@ -227,7 +229,7 @@ export function FileStats() {
               {formatFileSize(stats.total_size)}
             </div>
             <p className='text-[10px] text-muted-foreground mt-1'>
-              文件实际在磁盘/S3中占用的总空间
+              {t('stats.totalSizeDesc')}
             </p>
           </CardContent>
         </Card>
@@ -235,7 +237,7 @@ export function FileStats() {
         <Card className='bg-card/25 border-border/40 hover:shadow-md transition-shadow'>
           <CardHeader className='flex flex-row items-center justify-between pb-2 space-y-0'>
             <CardTitle className='text-xs font-semibold tracking-tight text-muted-foreground'>
-              近 7 天新增文件
+              {t('stats.weeklyNewFiles')}
             </CardTitle>
             <TrendingUp className='size-4 text-indigo-500' />
           </CardHeader>
@@ -243,11 +245,11 @@ export function FileStats() {
             <div className='text-2xl font-bold font-mono text-indigo-500'>
               +{trendSummary.count.toLocaleString()}{' '}
               <span className='text-xs font-normal text-muted-foreground'>
-                个
+                {t('stats.countUnit')}
               </span>
             </div>
             <p className='text-[10px] text-muted-foreground mt-1'>
-              最近 7 天上传成功的文件总数
+              {t('stats.weeklyNewFilesDesc')}
             </p>
           </CardContent>
         </Card>
@@ -255,7 +257,7 @@ export function FileStats() {
         <Card className='bg-card/25 border-border/40 hover:shadow-md transition-shadow'>
           <CardHeader className='flex flex-row items-center justify-between pb-2 space-y-0'>
             <CardTitle className='text-xs font-semibold tracking-tight text-muted-foreground'>
-              近 7 天新增大小
+              {t('stats.weeklyNewSize')}
             </CardTitle>
             <HardDrive className='size-4 text-amber-500' />
           </CardHeader>
@@ -264,7 +266,7 @@ export function FileStats() {
               +{formatFileSize(trendSummary.size)}
             </div>
             <p className='text-[10px] text-muted-foreground mt-1'>
-              最近 7 天上传所消耗的存储带宽
+              {t('stats.weeklyNewSizeDesc')}
             </p>
           </CardContent>
         </Card>
@@ -275,10 +277,10 @@ export function FileStats() {
         <CardHeader className='flex flex-row items-center justify-between'>
           <div>
             <CardTitle className='text-sm font-bold'>
-              最近 7 天新增趋势
+              {t('stats.trendTitle')}
             </CardTitle>
             <CardDescription className='text-xs'>
-              按日统计近一周期内的上传波动
+              {t('stats.trendDesc')}
             </CardDescription>
           </div>
           <div className='flex items-center gap-1 border rounded-lg p-0.5 bg-muted/30'>
@@ -288,7 +290,7 @@ export function FileStats() {
               className='h-7 text-xs px-2.5 rounded-md'
               onClick={() => setTrendMetric('count')}
             >
-              新增数量 (个)
+              {t('stats.trendCount')}
             </Button>
             <Button
               size='sm'
@@ -296,7 +298,7 @@ export function FileStats() {
               className='h-7 text-xs px-2.5 rounded-md'
               onClick={() => setTrendMetric('size')}
             >
-              新增大小 (MB)
+              {t('stats.trendSize')}
             </Button>
           </div>
         </CardHeader>
@@ -361,7 +363,9 @@ export function FileStats() {
                       hideLabel
                       formatter={(value) => {
                         const label =
-                          trendMetric === 'count' ? '新增文件数' : '新增大小';
+                          trendMetric === 'count'
+                            ? t('stats.chartLabelCount')
+                            : t('stats.chartLabelSize');
                         const formattedValue =
                           trendMetric === 'size'
                             ? formatFileSize(Number(value))
@@ -419,16 +423,16 @@ export function FileStats() {
         <Card className='bg-card/20 border-border/40 flex flex-col'>
           <CardHeader>
             <CardTitle className='text-sm font-bold'>
-              文件格式数量分布
+              {t('stats.countDistTitle')}
             </CardTitle>
             <CardDescription className='text-xs'>
-              各种格式类型的文件个数占比
+              {t('stats.countDistDesc')}
             </CardDescription>
           </CardHeader>
           <CardContent className='flex-1 flex flex-col justify-between gap-4'>
             {categoryCountData.length === 0 ? (
               <div className='h-[240px] flex items-center justify-center text-xs text-muted-foreground'>
-                暂无分类数据
+                {t('stats.noCategoryData')}
               </div>
             ) : (
               <div className='h-[240px] w-full'>
@@ -494,15 +498,10 @@ export function FileStats() {
             <div className='bg-sky-500/5 border border-sky-500/10 rounded-lg p-3 flex items-start gap-2.5 text-xs text-sky-600 dark:text-sky-400'>
               <Info className='size-4 shrink-0 mt-0.5' />
               <p className='leading-normal'>
-                文件类型中数量最多的是{' '}
-                <strong className='font-bold'>
-                  「{maxStats.maxCountName}」
-                </strong>
-                ，累计上传了{' '}
-                <strong className='font-mono font-bold'>
-                  {maxStats.maxCount}
-                </strong>{' '}
-                个文件。
+                {t('stats.maxCountHint', {
+                  name: maxStats.maxCountName,
+                  count: maxStats.maxCount,
+                })}
               </p>
             </div>
           </CardContent>
@@ -512,16 +511,16 @@ export function FileStats() {
         <Card className='bg-card/20 border-border/40 flex flex-col'>
           <CardHeader>
             <CardTitle className='text-sm font-bold'>
-              文件占用容量分布
+              {t('stats.sizeDistTitle')}
             </CardTitle>
             <CardDescription className='text-xs'>
-              各种格式类型的文件大小占比
+              {t('stats.sizeDistDesc')}
             </CardDescription>
           </CardHeader>
           <CardContent className='flex-1 flex flex-col justify-between gap-4'>
             {categorySizeData.length === 0 ? (
               <div className='h-[240px] flex items-center justify-center text-xs text-muted-foreground'>
-                暂无容量数据
+                {t('stats.noSizeData')}
               </div>
             ) : (
               <div className='h-[240px] w-full'>
@@ -587,15 +586,10 @@ export function FileStats() {
             <div className='bg-emerald-500/5 border border-emerald-500/10 rounded-lg p-3 flex items-start gap-2.5 text-xs text-emerald-600 dark:text-emerald-400'>
               <Info className='size-4 shrink-0 mt-0.5' />
               <p className='leading-normal'>
-                文件类型中占用存储最大的是{' '}
-                <strong className='font-bold'>
-                  「{maxStats.maxSizeName}」
-                </strong>
-                ，共消耗了{' '}
-                <strong className='font-mono font-bold'>
-                  {formatFileSize(maxStats.maxSize)}
-                </strong>{' '}
-                存储容量。
+                {t('stats.maxSizeHint', {
+                  name: maxStats.maxSizeName,
+                  size: formatFileSize(maxStats.maxSize),
+                })}
               </p>
             </div>
           </CardContent>

frontend/app/(main)/admin/files/components/storage-config-tab.tsx

@@ -1,6 +1,7 @@
 'use client';
 
 import * as React from 'react';
+import { useTranslations } from 'next-intl';
 import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
 import { Database, Loader2, Play, Save } from 'lucide-react';
 import { toast } from 'sonner';
@@ -44,13 +45,13 @@ import type {
 const storageConfigKey = 'storage_config';
 const storageMigrationTaskType = 'storage_migration';
 
-const driverLabels: Record<StorageDriver, string> = {
-  local: '本地文件系统',
-  s3: 'AWS S3',
-  r2: 'Cloudflare R2',
-  minio: 'MinIO',
-  oss: '阿里云 OSS',
-  webdav: 'WebDAV',
+const driverLabelKeys: Record<StorageDriver, string> = {
+  local: 'driverLocal',
+  s3: 'driverS3',
+  r2: 'driverR2',
+  minio: 'driverMinio',
+  oss: 'driverOss',
+  webdav: 'driverWebdav',
 };
 
 const emptyObjectConfig: ObjectStorageConfig = {
@@ -112,8 +113,8 @@ function parseMigrationPayload(payload: string): StorageConfig | undefined {
   }
 }
 
-function driverLabel(driver?: StorageDriver): string {
-  return driver ? driverLabels[driver] : '未知';
+function driverLabelKey(driver?: StorageDriver): string {
+  return driver ? driverLabelKeys[driver] : 'driverUnknown';
 }
 
 function latestMigration(
@@ -136,6 +137,7 @@ function latestMigration(
 }
 
 export function StorageConfigTab() {
+  const t = useTranslations('admin.files');
   const queryClient = useQueryClient();
   const [config, setConfig] = React.useState<StorageConfig | null>(null);
   const query = useQuery({
@@ -186,13 +188,13 @@ export function StorageConfigTab() {
       });
     },
     onSuccess: () => {
-      toast.success('存储配置已保存');
+      toast.success(t('storage.saveSuccess'));
       void queryClient.invalidateQueries({
         queryKey: ['admin', 'storage-config'],
       });
     },
     onError: (error: Error) => {
-      toast.error(error.message || '保存存储配置失败');
+      toast.error(error.message || t('storage.saveFailed'));
       void queryClient.invalidateQueries({
         queryKey: ['admin', 'storage-config'],
       });
@@ -208,13 +210,13 @@ export function StorageConfigTab() {
       });
     },
     onSuccess: () => {
-      toast.success('存储迁移任务已下发');
+      toast.success(t('storage.migrateSuccess'));
       void queryClient.invalidateQueries({
         queryKey: ['admin', 'storage-config'],
       });
     },
     onError: (error: Error) => {
-      toast.error(error.message || '下发存储迁移任务失败');
+      toast.error(error.message || t('storage.migrateFailed'));
       void queryClient.invalidateQueries({
         queryKey: ['admin', 'storage-config'],
       });
@@ -224,12 +226,13 @@ export function StorageConfigTab() {
     mutationFn: (executionID: string) =>
       services.adminTask.retryTaskExecution(executionID),
     onSuccess: () => {
-      toast.success('存储迁移任务已重新下发');
+      toast.success(t('storage.retrySuccess'));
       void queryClient.invalidateQueries({
         queryKey: ['admin', 'storage-config'],
       });
     },
-    onError: (error: Error) => toast.error(error.message || '运行存储迁移失败'),
+    onError: (error: Error) =>
+      toast.error(error.message || t('storage.retryFailed')),
   });
 
   if (query.isPending || !config) {
@@ -269,7 +272,7 @@ export function StorageConfigTab() {
         <Card>
           <CardHeader>
             <CardTitle className='flex items-center gap-2'>
-              存储维护模式
+              {t('storage.maintenanceMode')}
               <Badge
                 variant={
                   migration.state === 'failed' ? 'destructive' : 'secondary'
@@ -279,9 +282,10 @@ export function StorageConfigTab() {
               </Badge>
             </CardTitle>
             <CardDescription>
-              {driverLabel(migration.source_driver)} →{' '}
-              {driverLabel(migration.target_driver)}
-              。迁移期间文件只允许读取，禁止上传、删除和清理。
+              {t('storage.maintenanceDesc', {
+                source: t(`storage.${driverLabelKey(migration.source_driver)}`),
+                target: t(`storage.${driverLabelKey(migration.target_driver)}`),
+              })}
             </CardDescription>
           </CardHeader>
           <CardContent className='flex flex-col gap-3'>
@@ -289,7 +293,9 @@ export function StorageConfigTab() {
               value={migration.state === 'succeeded' ? 100 : undefined}
             />
             <p className='text-sm text-muted-foreground'>
-              迁移进度请查看任务执行日志：{migration.task_id || '尚未下发'}
+              {t('storage.migrationProgress', {
+                taskId: migration.task_id || t('storage.notDispatched'),
+              })}
             </p>
             {migration.error && (
               <p className='text-sm text-destructive'>{migration.error}</p>
@@ -310,7 +316,7 @@ export function StorageConfigTab() {
               ) : (
                 <Play data-icon='inline-start' />
               )}
-              重试迁移
+              {t('storage.retryMigration')}
             </Button>
           </CardFooter>
         </Card>
@@ -324,10 +330,10 @@ export function StorageConfigTab() {
             </div>
             <div>
               <CardTitle className='text-base font-semibold'>
-                文件存储
+                {t('storage.fileStorage')}
               </CardTitle>
               <CardDescription className='text-xs'>
-                默认使用本地存储。配置系统文件的存储媒介，切换存储类型且已有文件时，系统会自动进入维护模式并迁移文件。
+                {t('storage.fileStorageDesc')}
               </CardDescription>
             </div>
           </div>
@@ -337,7 +343,7 @@ export function StorageConfigTab() {
             <div className='grid grid-cols-1 gap-4 md:grid-cols-2'>
               <Field className='flex flex-col gap-1.5 md:col-span-2'>
                 <FieldLabel className='text-xs font-semibold'>
-                  存储类型
+                  {t('storage.storageType')}
                 </FieldLabel>
                 <Select
                   value={config.driver}
@@ -351,10 +357,10 @@ export function StorageConfigTab() {
                   </SelectTrigger>
                   <SelectContent>
                     <SelectGroup>
-                      {(Object.keys(driverLabels) as StorageDriver[]).map(
+                      {(Object.keys(driverLabelKeys) as StorageDriver[]).map(
                         (driver) => (
                           <SelectItem key={driver} value={driver}>
-                            {driverLabels[driver]}
+                            {t(`storage.${driverLabelKeys[driver]}`)}
                           </SelectItem>
                         ),
                       )}
@@ -366,7 +372,7 @@ export function StorageConfigTab() {
               {config.driver === 'local' && (
                 <div className='md:col-span-2'>
                   <TextField
-                    label='根目录'
+                    label={t('storage.rootDir')}
                     value={config.local.root}
                     placeholder='.'
                     onChange={(root) =>
@@ -396,7 +402,7 @@ export function StorageConfigTab() {
                 <>
                   <div className='md:col-span-2'>
                     <TextField
-                      label='服务地址'
+                      label={t('storage.endpoint')}
                       value={config.webdav.endpoint}
                       placeholder='https://dav.example.com'
                       onChange={(endpoint) =>
@@ -408,7 +414,7 @@ export function StorageConfigTab() {
                     />
                   </div>
                   <TextField
-                    label='用户名'
+                    label={t('storage.username')}
                     value={config.webdav.username}
                     onChange={(username) =>
                       setConfig({
@@ -418,7 +424,7 @@ export function StorageConfigTab() {
                     }
                   />
                   <TextField
-                    label='密码'
+                    label={t('storage.password')}
                     type='password'
                     value={config.webdav.password}
                     onChange={(password) =>
@@ -430,7 +436,7 @@ export function StorageConfigTab() {
                   />
                   <div className='md:col-span-2'>
                     <TextField
-                      label='基础路径'
+                      label={t('storage.basePath')}
                       value={config.webdav.base_path}
                       placeholder='wavelet'
                       onChange={(base_path) =>
@@ -449,8 +455,7 @@ export function StorageConfigTab() {
         <CardFooter className='justify-end gap-2 flex-col sm:flex-row items-end sm:items-center border-t border-dashed pt-4 mt-6'>
           {config.driver !== query.data?.config.driver && (
             <span className='text-xs text-amber-500 mr-auto text-left max-w-md'>
-              ⚠️
-              您已切换存储类型。点击「保存配置」将立即切换活动存储引擎，并同步更新已有文件的存储驱动标记。仅在需要复制物理文件时才使用「开始迁移」。
+              {t('storage.switchWarning')}
             </span>
           )}
           <div className='flex gap-2'>
@@ -465,7 +470,7 @@ export function StorageConfigTab() {
               ) : (
                 <Save data-icon='inline-start' />
               )}
-              保存配置
+              {t('storage.saveConfig')}
             </Button>
             {config.driver !== query.data?.config.driver && (
               <Button
@@ -477,7 +482,7 @@ export function StorageConfigTab() {
                 ) : (
                   <Play data-icon='inline-start' />
                 )}
-                开始迁移
+                {t('storage.startMigration')}
               </Button>
             )}
           </div>
@@ -496,6 +501,7 @@ function ObjectFields({
   value: ObjectStorageConfig;
   onChange: (patch: Partial<ObjectStorageConfig>) => void;
 }) {
+  const t = useTranslations('admin.files');
   return (
     <>
       {driver === 'r2' && (
@@ -539,13 +545,13 @@ function ObjectFields({
         onChange={(secret_access_key) => onChange({ secret_access_key })}
       />
       <TextField
-        label='对象前缀'
+        label={t('storage.keyPrefix')}
         value={value.key_prefix}
         placeholder='uploads'
         onChange={(key_prefix) => onChange({ key_prefix })}
       />
       <TextField
-        label='CDN 地址'
+        label={t('storage.cdnUrl')}
         value={value.cdn_url}
         placeholder='https://cdn.example.com'
         onChange={(cdn_url) => onChange({ cdn_url })}
@@ -561,7 +567,7 @@ function ObjectFields({
                 Path Style
               </FieldLabel>
               <FieldDescription className='text-[11px] leading-relaxed text-muted-foreground'>
-                MinIO 等自托管 S3 通常需要开启。
+                {t('storage.pathStyleDesc')}
               </FieldDescription>
             </div>
             <Switch

frontend/app/(main)/admin/files/page.tsx

@@ -3,6 +3,7 @@
 import * as React from 'react';
 import { motion } from 'motion/react';
 import { FolderOpen } from 'lucide-react';
+import { useTranslations } from 'next-intl';
 
 import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
 import { FileStats } from './components/file-stats';
@@ -10,6 +11,7 @@ import { FileList } from './components/file-list';
 import { StorageConfigTab } from './components/storage-config-tab';
 
 export default function FilesPage() {
+  const t = useTranslations('admin.files');
   const [activeTab, setActiveTab] = React.useState('stats');
 
   return (
@@ -23,7 +25,9 @@ export default function FilesPage() {
       <div className='flex items-center gap-2'>
         <FolderOpen className='size-5 text-primary' />
         <div>
-          <h1 className='text-2xl font-semibold tracking-tight'>存储管理</h1>
+          <h1 className='text-2xl font-semibold tracking-tight'>
+            {t('pageTitle')}
+          </h1>
         </div>
       </div>
 
@@ -33,16 +37,16 @@ export default function FilesPage() {
             value='stats'
             className='px-0 pb-2 text-xs font-semibold'
           >
-            文件存储信息
+            {t('tabStats')}
           </TabsTrigger>
           <TabsTrigger value='list' className='px-0 pb-2 text-xs font-semibold'>
-            文件列表
+            {t('tabList')}
           </TabsTrigger>
           <TabsTrigger
             value='storage'
             className='px-0 pb-2 text-xs font-semibold'
           >
-            存储配置
+            {t('tabStorage')}
           </TabsTrigger>
         </TabsList>
 

frontend/app/(main)/admin/logs/components/access-analytics.tsx

@@ -28,6 +28,7 @@ import {
 import { Area, AreaChart, CartesianGrid, XAxis, YAxis } from 'recharts';
 
 import services from '@/lib/services';
+import { useTranslations } from 'next-intl';
 import { ErrorInline } from '@/components/layout/error';
 import { LoadingStateWithBorder } from '@/components/layout/loading';
 import { EmptyStateWithBorder } from '@/components/layout/empty';
@@ -83,6 +84,7 @@ function formatDateLabel(dateStr: string) {
 }
 
 export function AccessAnalytics() {
+  const t = useTranslations('admin.logs.analytics');
   const [loading, setLoading] = useState(true);
   const [error, setError] = useState<Error | null>(null);
   const [clickhouseDisabled, setClickhouseDisabled] = useState(false);
@@ -135,11 +137,9 @@ export function AccessAnalytics() {
     return (
       <div className='flex flex-col items-center justify-center p-8 border border-dashed rounded-lg bg-card text-center my-6 min-h-[300px]'>
         <XCircle className='size-10 text-muted-foreground mb-3' />
-        <h3 className='text-base font-semibold'>ClickHouse 未启用</h3>
+        <h3 className='text-base font-semibold'>{t('clickhouseDisabled')}</h3>
         <p className='text-sm text-muted-foreground mt-1 max-w-[400px] mb-4'>
-          当前系统配置未启用 ClickHouse
-          存储，系统不会收集用户访问日志。如需使用此功能，请在后端 `config.yaml`
-          配置文件中配置并启用 ClickHouse。
+          {t('clickhouseDisabledDesc')}
         </p>
       </div>
     );
@@ -153,7 +153,7 @@ export function AccessAnalytics() {
     return (
       <LoadingStateWithBorder
         icon={BarChart3}
-        description='加载访问统计指标中...'
+        description={t('loadingAnalytics')}
       />
     );
   }
@@ -165,7 +165,7 @@ export function AccessAnalytics() {
         <Card className='bg-card/25 border-border/40'>
           <CardHeader className='flex flex-row items-center justify-between pb-2 space-y-0'>
             <CardTitle className='text-sm font-semibold tracking-tight'>
-              近 7 天总请求数
+              {t('totalRequests7d')}
             </CardTitle>
             <TrendingUp className='size-4 text-muted-foreground' />
           </CardHeader>
@@ -174,14 +174,14 @@ export function AccessAnalytics() {
               {totalTrendRequests.toLocaleString()}
             </div>
             <p className='text-[10px] text-muted-foreground mt-1'>
-              系统记录的所有成功认证的访问总频次
+              {t('totalRequests7dDesc')}
             </p>
           </CardContent>
         </Card>
         <Card className='bg-card/25 border-border/40'>
           <CardHeader className='flex flex-row items-center justify-between pb-2 space-y-0'>
             <CardTitle className='text-sm font-semibold tracking-tight'>
-              活跃终端分类数
+              {t('activeBrowserTypes')}
             </CardTitle>
             <Globe className='size-4 text-muted-foreground' />
           </CardHeader>
@@ -190,14 +190,14 @@ export function AccessAnalytics() {
               {browsers.length}
             </div>
             <p className='text-[10px] text-muted-foreground mt-1'>
-              在一周内发起请求的浏览器代理大类统计
+              {t('activeBrowserTypesDesc')}
             </p>
           </CardContent>
         </Card>
         <Card className='bg-card/25 border-border/40 sm:col-span-2 lg:col-span-1'>
           <CardHeader className='flex flex-row items-center justify-between pb-2 space-y-0'>
             <CardTitle className='text-sm font-semibold tracking-tight'>
-              活跃独立用户数
+              {t('activeUsers')}
             </CardTitle>
             <Users className='size-4 text-muted-foreground' />
           </CardHeader>
@@ -206,7 +206,7 @@ export function AccessAnalytics() {
               {topUsers.length}
             </div>
             <p className='text-[10px] text-muted-foreground mt-1'>
-              一周内累计发起高频请求的注册账户总量
+              {t('activeUsersDesc')}
             </p>
           </CardContent>
         </Card>
@@ -217,10 +217,10 @@ export function AccessAnalytics() {
         <CardHeader className='flex flex-row items-center justify-between'>
           <div>
             <CardTitle className='text-base font-bold'>
-              一周访问量趋势
+              {t('weeklyAccessTrend')}
             </CardTitle>
             <CardDescription className='text-xs'>
-              展现系统最近 7 天内的每日 API 请求曲线
+              {t('weeklyAccessTrendDesc')}
             </CardDescription>
           </div>
           <Button
@@ -241,7 +241,7 @@ export function AccessAnalytics() {
           {trend.length === 0 ? (
             <EmptyStateWithBorder
               icon={TrendingUp}
-              description='暂无趋势数据'
+              description={t('noTrendData')}
             />
           ) : (
             <div className='h-[280px] w-full'>
@@ -305,17 +305,17 @@ export function AccessAnalytics() {
           <CardHeader>
             <CardTitle className='text-base font-bold flex items-center gap-1.5'>
               <Globe className='size-4.5 text-muted-foreground' />
-              使用的浏览器排行
+              {t('browserRanking')}
             </CardTitle>
             <CardDescription className='text-xs'>
-              基于请求头 User-Agent 智能分类的一周占比统计
+              {t('browserRankingDesc')}
             </CardDescription>
           </CardHeader>
           <CardContent className='flex-1'>
             {browsers.length === 0 ? (
               <EmptyStateWithBorder
                 icon={Globe}
-                description='暂无浏览器排行数据'
+                description={t('noBrowserData')}
               />
             ) : (
               <div className='space-y-4'>
@@ -360,17 +360,17 @@ export function AccessAnalytics() {
           <CardHeader>
             <CardTitle className='text-base font-bold flex items-center gap-1.5'>
               <Users className='size-4.5 text-muted-foreground' />
-              最活跃的用户排行 (Top 10)
+              {t('topActiveUsers')}
             </CardTitle>
             <CardDescription className='text-xs'>
-              统计最近一周发起接口访问请求数量最多的账户
+              {t('topActiveUsersDesc')}
             </CardDescription>
           </CardHeader>
           <CardContent className='flex-1'>
             {topUsers.length === 0 ? (
               <EmptyStateWithBorder
                 icon={Users}
-                description='暂无活跃用户数据'
+                description={t('noActiveUsersData')}
               />
             ) : (
               <div className='divide-y divide-border/40'>
@@ -385,11 +385,13 @@ export function AccessAnalytics() {
                       </div>
                       <div className='truncate max-w-[180px] sm:max-w-xs'>
                         <div className='text-xs font-bold leading-tight truncate'>
-                          {user.username || '未知'}
+                          {user.username || t('unknown')}
                         </div>
                         <div className='text-[10px] text-muted-foreground leading-normal truncate'>
-                          {user.nickname ? `(${user.nickname})` : '(无昵称)'} |
-                          ID: {user.user_id}
+                          {user.nickname
+                            ? `(${user.nickname})`
+                            : t('noNickname')}{' '}
+                          | ID: {user.user_id}
                         </div>
                       </div>
                     </div>
@@ -398,7 +400,7 @@ export function AccessAnalytics() {
                         {user.count.toLocaleString()}
                       </div>
                       <div className='text-[9px] text-muted-foreground uppercase font-bold tracking-wider'>
-                        次请求
+                        {t('requests')}
                       </div>
                     </div>
                   </div>

frontend/app/(main)/admin/logs/components/access-logs.tsx

@@ -32,6 +32,7 @@ import {
 } from 'lucide-react';
 
 import services from '@/lib/services';
+import { useTranslations } from 'next-intl';
 import { ErrorInline } from '@/components/layout/error';
 import { LoadingStateWithBorder } from '@/components/layout/loading';
 import { EmptyStateWithBorder } from '@/components/layout/empty';
@@ -97,6 +98,7 @@ function isClickhouseDisabledError(error: Error) {
 }
 
 export function AccessLogs() {
+  const t = useTranslations('admin.logs.accessLogs');
   const [page, setPage] = useState(1);
 
   // 搜索过滤条件
@@ -202,11 +204,9 @@ export function AccessLogs() {
     return (
       <div className='flex flex-col items-center justify-center p-8 border border-dashed rounded-lg bg-card text-center my-6 min-h-[300px]'>
         <XCircle className='size-10 text-muted-foreground mb-3' />
-        <h3 className='text-base font-semibold'>ClickHouse 未启用</h3>
+        <h3 className='text-base font-semibold'>{t('clickhouseDisabled')}</h3>
         <p className='text-sm text-muted-foreground mt-1 max-w-[400px] mb-4'>
-          当前系统配置未启用 ClickHouse
-          存储，系统不会收集用户访问日志。如需使用此功能，请在后端 `config.yaml`
-          配置文件中配置并启用 ClickHouse。
+          {t('clickhouseDisabledDesc')}
         </p>
       </div>
     );
@@ -227,11 +227,11 @@ export function AccessLogs() {
       >
         <div className='grid gap-1.5'>
           <Label htmlFor='search-user' className='text-xs'>
-            用户名
+            {t('username')}
           </Label>
           <Input
             id='search-user'
-            placeholder='输入用户名搜索...'
+            placeholder={t('usernamePlaceholder')}
             value={usernameFilter}
             onChange={(e) => setUsernameFilter(e.target.value)}
             className='h-8 text-xs'
@@ -239,11 +239,11 @@ export function AccessLogs() {
         </div>
         <div className='grid gap-1.5'>
           <Label htmlFor='search-path' className='text-xs'>
-            接口路径
+            {t('apiPath')}
           </Label>
           <Input
             id='search-path'
-            placeholder='模糊匹配路径...'
+            placeholder={t('pathPlaceholder')}
             value={pathFilter}
             onChange={(e) => setPathFilter(e.target.value)}
             className='h-8 text-xs'
@@ -251,7 +251,7 @@ export function AccessLogs() {
         </div>
         <div className='grid gap-1.5'>
           <Label htmlFor='search-start' className='text-xs'>
-            起始时间
+            {t('startTime')}
           </Label>
           <Input
             id='search-start'
@@ -263,7 +263,7 @@ export function AccessLogs() {
         </div>
         <div className='grid gap-1.5'>
           <Label htmlFor='search-end' className='text-xs'>
-            结束时间
+            {t('endTime')}
           </Label>
           <Input
             id='search-end'
@@ -276,7 +276,7 @@ export function AccessLogs() {
         <div className='flex gap-2'>
           <Button type='submit' size='sm' className='h-8 flex-1'>
             <Search className='size-3.5 mr-1' />
-            搜索
+            {t('search')}
           </Button>
           <Button
             type='button'
@@ -286,7 +286,7 @@ export function AccessLogs() {
             className='h-8 flex-1'
           >
             <RotateCcw className='size-3.5 mr-1' />
-            重置
+            {t('reset')}
           </Button>
         </div>
       </form>
@@ -295,26 +295,27 @@ export function AccessLogs() {
       {loading && logs.length === 0 ? (
         <LoadingStateWithBorder
           icon={Activity}
-          description='加载访问日志中...'
+          description={t('loadingAccessLogs')}
         />
       ) : logs.length === 0 ? (
-        <EmptyStateWithBorder
-          icon={Activity}
-          description='未查询到任何访问日志数据'
-        />
+        <EmptyStateWithBorder icon={Activity} description={t('noAccessLogs')} />
       ) : (
         <div className='rounded-lg border bg-card overflow-hidden'>
           <Table className='min-w-[900px]'>
             <TableHeader>
               <TableRow className='hover:bg-transparent'>
-                <TableHead className='w-[100px]'>请求方法</TableHead>
-                <TableHead className='min-w-[200px]'>路径</TableHead>
-                <TableHead className='w-[150px]'>用户</TableHead>
-                <TableHead className='w-[120px]'>IP</TableHead>
-                <TableHead className='w-[90px]'>状态</TableHead>
-                <TableHead className='w-[100px]'>耗时</TableHead>
-                <TableHead className='w-[170px]'>请求时间</TableHead>
-                <TableHead className='w-[80px] text-center'>详情</TableHead>
+                <TableHead className='w-[100px]'>{t('colMethod')}</TableHead>
+                <TableHead className='min-w-[200px]'>{t('colPath')}</TableHead>
+                <TableHead className='w-[150px]'>{t('colUser')}</TableHead>
+                <TableHead className='w-[120px]'>{t('colIp')}</TableHead>
+                <TableHead className='w-[90px]'>{t('colStatus')}</TableHead>
+                <TableHead className='w-[100px]'>{t('colLatency')}</TableHead>
+                <TableHead className='w-[170px]'>
+                  {t('colRequestTime')}
+                </TableHead>
+                <TableHead className='w-[80px] text-center'>
+                  {t('colDetail')}
+                </TableHead>
               </TableRow>
             </TableHeader>
             <TableBody>
@@ -334,7 +335,7 @@ export function AccessLogs() {
                   <TableCell>
                     <div className='flex flex-col'>
                       <span className='text-xs font-medium'>
-                        {log.username || '未知用户'}
+                        {log.username || t('unknownUser')}
                       </span>
                       {log.nickname && (
                         <span className='text-[10px] text-muted-foreground'>
@@ -381,7 +382,7 @@ export function AccessLogs() {
       {logs.length > 0 && (
         <div className='flex items-center justify-between py-1'>
           <div className='text-xs text-muted-foreground'>
-            共 {total} 条记录，当前第 {page}/{totalPages} 页
+            {t('paginationInfo', { total, page, totalPages })}
           </div>
           <div className='flex items-center gap-2'>
             <Button
@@ -392,7 +393,7 @@ export function AccessLogs() {
               className='h-8 text-xs'
             >
               <ChevronLeft className='size-3.5 mr-1' />
-              上一页
+              {t('prevPage')}
             </Button>
             <Button
               variant='outline'
@@ -401,7 +402,7 @@ export function AccessLogs() {
               disabled={page >= totalPages || loading}
               className='h-8 text-xs'
             >
-              下一页
+              {t('nextPage')}
               <ChevronRight className='size-3.5 ml-1' />
             </Button>
           </div>
@@ -412,7 +413,9 @@ export function AccessLogs() {
       <Sheet open={detailOpen} onOpenChange={setDetailOpen}>
         <SheetContent className='w-full p-0 sm:max-w-[640px] flex flex-col h-full bg-background border-l'>
           <SheetHeader className='border-b px-5 py-4 shrink-0'>
-            <SheetTitle className='text-lg font-bold'>访问日志详情</SheetTitle>
+            <SheetTitle className='text-lg font-bold'>
+              {t('accessLogDetail')}
+            </SheetTitle>
             <SheetDescription className='text-xs'>
               访问 ID: {selectedLog?.id}
             </SheetDescription>
@@ -424,7 +427,7 @@ export function AccessLogs() {
               <div className='grid grid-cols-2 gap-3 sm:grid-cols-3'>
                 <div className='rounded-lg border p-3 bg-muted/10'>
                   <div className='text-[10px] text-muted-foreground uppercase font-bold tracking-wider'>
-                    请求方法
+                    {t('method')}
                   </div>
                   <div className='mt-1 font-mono text-sm font-bold uppercase'>
                     {selectedLog.method}
@@ -432,7 +435,7 @@ export function AccessLogs() {
                 </div>
                 <div className='rounded-lg border p-3 bg-muted/10'>
                   <div className='text-[10px] text-muted-foreground uppercase font-bold tracking-wider'>
-                    响应状态
+                    {t('responseStatus')}
                   </div>
                   <div className='mt-1'>
                     <Badge variant={statusVariant(selectedLog.status)}>
@@ -442,7 +445,7 @@ export function AccessLogs() {
                 </div>
                 <div className='rounded-lg border p-3 bg-muted/10'>
                   <div className='text-[10px] text-muted-foreground uppercase font-bold tracking-wider'>
-                    耗时
+                    {t('latency')}
                   </div>
                   <div className='mt-1 font-mono text-sm'>
                     {formatLatency(selectedLog.latency)}
@@ -450,18 +453,18 @@ export function AccessLogs() {
                 </div>
                 <div className='rounded-lg border p-3 bg-muted/10 col-span-2 sm:col-span-1'>
                   <div className='text-[10px] text-muted-foreground uppercase font-bold tracking-wider'>
-                    IP 地址
+                    {t('ipAddress')}
                   </div>
                   <div className='mt-1 font-mono text-sm'>{selectedLog.ip}</div>
                 </div>
                 <div className='rounded-lg border p-3 bg-muted/10 col-span-2'>
                   <div className='text-[10px] text-muted-foreground uppercase font-bold tracking-wider'>
-                    用户
+                    {t('user')}
                   </div>
                   <div className='mt-1 text-sm font-medium'>
                     {selectedLog.username
-                      ? `${selectedLog.username} (${selectedLog.nickname || '无昵称'})`
-                      : '未知/游客'}
+                      ? `${selectedLog.username} (${selectedLog.nickname || t('noNickname')})`
+                      : t('unknownGuest')}
                     <span className='block font-mono text-[10px] text-muted-foreground mt-0.5'>
                       ID: {selectedLog.user_id}
                     </span>
@@ -472,7 +475,7 @@ export function AccessLogs() {
               {/* Path */}
               <div className='grid gap-2'>
                 <Label className='text-xs font-bold text-muted-foreground'>
-                  请求路径
+                  {t('requestPath')}
                 </Label>
                 <div className='rounded-md border bg-muted/30 px-3 py-2 font-mono text-xs break-all'>
                   {selectedLog.path}
@@ -482,7 +485,7 @@ export function AccessLogs() {
               {/* Request Time */}
               <div className='grid gap-2'>
                 <Label className='text-xs font-bold text-muted-foreground'>
-                  请求时间
+                  {t('requestTime')}
                 </Label>
                 <div className='font-mono text-xs'>
                   {formatDateTime(selectedLog.created_at)}
@@ -542,7 +545,7 @@ export function AccessLogs() {
             <div className='flex-grow flex items-center justify-center'>
               <EmptyStateWithBorder
                 icon={Activity}
-                description='未选中日志明细'
+                description={t('noLogSelected')}
               />
             </div>
           )}

frontend/app/(main)/admin/logs/components/app-logs.tsx

@@ -22,6 +22,7 @@ import { toast } from 'sonner';
 import { ArrowDown, ChevronUp, Loader2 } from 'lucide-react';
 
 import services from '@/lib/services';
+import { useTranslations } from 'next-intl';
 import { ErrorInline } from '@/components/layout/error';
 import { LoadingStateWithBorder } from '@/components/layout/loading';
 import { Button } from '@/components/ui/button';
@@ -92,6 +93,7 @@ function parseLogLevel(
 }
 
 export function AppLogs() {
+  const t = useTranslations('admin.logs.appLogs');
   const [loading, setLoading] = useState(true);
   const [error, setError] = useState<Error | null>(null);
 
@@ -300,12 +302,12 @@ export function AppLogs() {
               {loadingMore ? (
                 <>
                   <Loader2 className='size-3 mr-1.5 animate-spin' />
-                  加载中...
+                  {t('loading')}
                 </>
               ) : (
                 <>
                   <ChevronUp className='size-3 mr-1.5' />
-                  加载更早日志
+                  {t('loadOlderLogs')}
                 </>
               )}
             </Button>
@@ -313,7 +315,9 @@ export function AppLogs() {
         )}
 
         {logs.length === 0 ? (
-          <div className='px-4 py-8 text-center text-gray-500'>暂无日志</div>
+          <div className='px-4 py-8 text-center text-gray-500'>
+            {t('noLogs')}
+          </div>
         ) : (
           <div
             className='relative px-3 py-3'
@@ -349,7 +353,7 @@ export function AppLogs() {
             className='shadow-lg bg-background/80 backdrop-blur-sm border-border/50'
           >
             <ArrowDown className='size-3.5 mr-1.5' />
-            回到最新
+            {t('backToLatest')}
           </Button>
         </div>
       )}

frontend/app/(main)/admin/logs/page-client.tsx

@@ -2,6 +2,7 @@
 
 import dynamic from 'next/dynamic';
 import { Activity, BarChart3, Terminal } from 'lucide-react';
+import { useTranslations } from 'next-intl';
 
 import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
 
@@ -26,13 +27,16 @@ const AppLogs = dynamic(
 );
 
 export function LogsPageClient() {
+  const t = useTranslations('admin.logs');
   return (
     <div className='flex flex-col h-full space-y-6 py-6'>
       {/* Header */}
       <div className='flex items-center gap-2'>
         <Terminal className='size-5 text-primary' />
         <div>
-          <h1 className='text-2xl font-semibold tracking-tight'>系统日志</h1>
+          <h1 className='text-2xl font-semibold tracking-tight'>
+            {t('pageTitle')}
+          </h1>
         </div>
       </div>
       {/* Tabs Layout */}
@@ -43,21 +47,21 @@ export function LogsPageClient() {
             className='px-0 pb-2 text-xs font-semibold flex items-center gap-1.5'
           >
             <BarChart3 className='size-3.5' />
-            访问分析
+            {t('accessAnalytics')}
           </TabsTrigger>
           <TabsTrigger
             value='access'
             className='px-0 pb-2 text-xs font-semibold flex items-center gap-1.5'
           >
             <Activity className='size-3.5' />
-            用户访问日志
+            {t('userAccessLogs')}
           </TabsTrigger>
           <TabsTrigger
             value='app'
             className='px-0 pb-2 text-xs font-semibold flex items-center gap-1.5'
           >
             <Terminal className='size-3.5' />
-            应用运行日志
+            {t('appRuntimeLogs')}
           </TabsTrigger>
         </TabsList>
 

frontend/app/(main)/admin/push/components/events-tab.tsx

@@ -57,6 +57,8 @@ import {
   PopoverTrigger,
 } from '@/components/ui/popover';
 
+import { useTranslations } from 'next-intl';
+
 import { ErrorInline } from '@/components/layout/error';
 import { LoadingStateWithBorder } from '@/components/layout/loading';
 import { EmptyStateWithBorder } from '@/components/layout/empty';
@@ -70,6 +72,7 @@ import type {
 import { PushService } from '@/lib/services/push';
 
 export function EventsTab() {
+  const t = useTranslations('admin.push.events');
   const queryClient = useQueryClient();
 
   // --- 获取所有自定义消息通道 ---
@@ -107,12 +110,12 @@ export function EventsTab() {
     mutationFn: ({ id, data }: { id: number; data: UpdatePushEventRequest }) =>
       PushService.updateEvent(id, data),
     onSuccess: () => {
-      toast.success('事件更新成功');
+      toast.success(t('eventUpdateSuccess'));
       queryClient.invalidateQueries({ queryKey: ['admin', 'push-events'] });
       setEditEventOpen(false);
     },
     onError: (err: unknown) => {
-      toast.error('事件更新失败: ' + (err as Error).message);
+      toast.error(t('eventUpdateFailed') + ': ' + (err as Error).message);
     },
   });
 
@@ -122,14 +125,14 @@ export function EventsTab() {
       queryClient.invalidateQueries({ queryKey: ['admin', 'push-events'] });
     },
     onError: (err: unknown) => {
-      toast.error('操作失败: ' + (err as Error).message);
+      toast.error(t('operationFailed') + ': ' + (err as Error).message);
     },
   });
 
   const createEventMutation = useMutation({
     mutationFn: (data: CreatePushEventRequest) => PushService.createEvent(data),
     onSuccess: () => {
-      toast.success('事件创建成功');
+      toast.success(t('eventCreateSuccess'));
       queryClient.invalidateQueries({ queryKey: ['admin', 'push-events'] });
       setCreateEventOpen(false);
       setNewEventKey('');
@@ -139,18 +142,18 @@ export function EventsTab() {
       setNewEventEnabled(true);
     },
     onError: (err: unknown) => {
-      toast.error('事件创建失败: ' + (err as Error).message);
+      toast.error(t('eventCreateFailed') + ': ' + (err as Error).message);
     },
   });
 
   const deleteEventMutation = useMutation({
     mutationFn: (id: number) => PushService.deleteEvent(id),
     onSuccess: () => {
-      toast.success('配置删除成功');
+      toast.success(t('configDeleteSuccess'));
       queryClient.invalidateQueries({ queryKey: ['admin', 'push-events'] });
     },
     onError: (err: unknown) => {
-      toast.error('配置删除失败: ' + (err as Error).message);
+      toast.error(t('configDeleteFailed') + ': ' + (err as Error).message);
     },
   });
 
@@ -198,7 +201,7 @@ export function EventsTab() {
     try {
       JSON.parse(eventTemplate);
     } catch {
-      toast.error('消息模板不是合法的 JSON 格式');
+      toast.error(t('templateInvalidJson'));
       return;
     }
 
@@ -258,11 +261,11 @@ export function EventsTab() {
 
   const handleCreateEvent = () => {
     if (newEventType === 'builtin' && !newEventKey) {
-      toast.error('请选择系统事件');
+      toast.error(t('selectSystemEvent'));
       return;
     }
     if (newEventType === 'task' && !newEventTaskType) {
-      toast.error('请选择异步任务');
+      toast.error(t('selectAsyncTask'));
       return;
     }
 
@@ -270,7 +273,7 @@ export function EventsTab() {
       try {
         JSON.parse(newEventTemplate);
       } catch {
-        toast.error('内容渲染模板不是合法的 JSON 格式');
+        toast.error(t('templateInvalidJson'));
         return;
       }
     }
@@ -295,11 +298,14 @@ export function EventsTab() {
       <div className='flex justify-end'>
         <Button size='sm' onClick={handleCreateEventClick} className='text-xs'>
           <Plus className='size-3.5 mr-1' />
-          新增通知事件
+          {t('addEvent')}
         </Button>
       </div>
       {eventsQuery.isLoading ? (
-        <LoadingStateWithBorder icon={Layers} description='加载通知事件中...' />
+        <LoadingStateWithBorder
+          icon={Layers}
+          description={t('loadingEvents')}
+        />
       ) : eventsQuery.isError ? (
         <div className='p-8 border border-dashed rounded-xl bg-card'>
           <ErrorInline
@@ -309,10 +315,7 @@ export function EventsTab() {
           />
         </div>
       ) : (eventsQuery.data ?? []).length === 0 ? (
-        <EmptyStateWithBorder
-          icon={Layers}
-          description='暂无通知配置事件，请点击右上角新增'
-        />
+        <EmptyStateWithBorder icon={Layers} description={t('noEvents')} />
       ) : (
         <div className='border border-dashed shadow-none rounded-lg overflow-hidden'>
           <Table className='w-full caption-bottom text-sm min-w-full'>
@@ -322,19 +325,19 @@ export function EventsTab() {
                   ID
                 </TableHead>
                 <TableHead className='w-[180px] whitespace-nowrap py-2 h-8'>
-                  通知事件
+                  {t('colEvent')}
                 </TableHead>
                 <TableHead className='w-[200px] whitespace-nowrap py-2 h-8'>
-                  关联渠道
+                  {t('colChannels')}
                 </TableHead>
                 <TableHead className='whitespace-nowrap py-2 h-8'>
-                  推送目标
+                  {t('colTargets')}
                 </TableHead>
                 <TableHead className='w-[80px] text-center whitespace-nowrap py-2 h-8'>
-                  状态
+                  {t('colStatus')}
                 </TableHead>
                 <TableHead className='sticky right-0 text-center bg-background z-10 w-[110px] py-2 h-8'>
-                  操作
+                  {t('colActions')}
                 </TableHead>
               </TableRow>
             </TableHeader>
@@ -362,7 +365,7 @@ export function EventsTab() {
                             variant='outline'
                             className='text-[8px] h-3.5 px-1 bg-blue-50/50 text-blue-600 border-blue-200'
                           >
-                            任务
+                            {t('taskBadge')}
                           </Badge>
                         )}
                       </div>
@@ -375,7 +378,7 @@ export function EventsTab() {
                     <div className='flex flex-wrap gap-1'>
                       {(event.channels ?? []).length === 0 ? (
                         <span className='text-xs text-muted-foreground italic'>
-                          未指定渠道
+                          {t('noChannelSpecified')}
                         </span>
                       ) : (
                         event.channels.map((ch) => (
@@ -384,7 +387,7 @@ export function EventsTab() {
                             variant='secondary'
                             className='text-[10px] py-0 px-1.5 h-4.5'
                           >
-                            {ch === 'email' ? '邮件' : ch}
+                            {ch === 'email' ? t('emailChannel') : ch}
                           </Badge>
                         ))
                       )}
@@ -439,7 +442,7 @@ export function EventsTab() {
                             </Button>
                           </TooltipTrigger>
                           <TooltipContent side='top' className='text-xs'>
-                            配置
+                            {t('configure')}
                           </TooltipContent>
                         </Tooltip>
                       </TooltipProvider>
@@ -453,7 +456,7 @@ export function EventsTab() {
                               className='h-6 w-6 text-muted-foreground hover:text-destructive hover:bg-destructive/10'
                               disabled={deleteEventMutation.isPending}
                               onClick={() => {
-                                if (confirm('确定要删除该通知事件配置吗？')) {
+                                if (confirm(t('deleteEventConfirm'))) {
                                   deleteEventMutation.mutate(event.id);
                                 }
                               }}
@@ -462,7 +465,7 @@ export function EventsTab() {
                             </Button>
                           </TooltipTrigger>
                           <TooltipContent side='top' className='text-xs'>
-                            删除
+                            {t('delete')}
                           </TooltipContent>
                         </Tooltip>
                       </TooltipProvider>
@@ -479,15 +482,13 @@ export function EventsTab() {
       <Dialog open={createEventOpen} onOpenChange={setCreateEventOpen}>
         <DialogContent className='sm:max-w-[550px] max-h-[85vh] overflow-y-auto'>
           <DialogHeader>
-            <DialogTitle>新增通知事件</DialogTitle>
-            <DialogDescription>
-              选择系统内置的事件并绑定推送渠道，创建后即可开始生效
-            </DialogDescription>
+            <DialogTitle>{t('addEventDialogTitle')}</DialogTitle>
+            <DialogDescription>{t('addEventDialogDesc')}</DialogDescription>
           </DialogHeader>
 
           <div className='space-y-4 py-4'>
             <div className='space-y-1.5'>
-              <Label className='text-xs font-semibold'>事件类型</Label>
+              <Label className='text-xs font-semibold'>{t('eventType')}</Label>
               <div className='flex gap-4 p-1.5 border rounded-md bg-muted/20'>
                 <label className='flex items-center gap-1.5 text-xs cursor-pointer font-medium'>
                   <input
@@ -501,7 +502,7 @@ export function EventsTab() {
                     }}
                     className='scale-90'
                   />
-                  <span>系统内置事件</span>
+                  <span>{t('builtinEventType')}</span>
                 </label>
                 <label className='flex items-center gap-1.5 text-xs cursor-pointer font-medium'>
                   <input
@@ -515,22 +516,24 @@ export function EventsTab() {
                     }}
                     className='scale-90'
                   />
-                  <span>任务完成事件</span>
+                  <span>{t('taskEventType')}</span>
                 </label>
               </div>
             </div>
 
             {newEventType === 'builtin' ? (
               <div className='space-y-1.5'>
-                <Label className='text-xs font-semibold'>系统事件</Label>
+                <Label className='text-xs font-semibold'>
+                  {t('systemEvent')}
+                </Label>
                 {builtInEventsQuery.isLoading ? (
                   <div className='flex items-center gap-2 text-xs text-muted-foreground'>
                     <Loader2 className='size-3.5 animate-spin' />
-                    <span>加载系统事件中...</span>
+                    <span>{t('loadingSystemEvents')}</span>
                   </div>
                 ) : availableBuiltInEvents.length === 0 ? (
                   <div className='text-xs text-muted-foreground italic border p-2.5 rounded bg-muted/20'>
-                    所有内置事件都已配置，没有可新增的事件。
+                    {t('allBuiltinEventsConfigured')}
                   </div>
                 ) : (
                   <Select
@@ -538,7 +541,9 @@ export function EventsTab() {
                     onValueChange={handleNewEventKeyChange}
                   >
                     <SelectTrigger className='text-xs h-9'>
-                      <SelectValue placeholder='请选择系统事件' />
+                      <SelectValue
+                        placeholder={t('selectSystemEventPlaceholder')}
+                      />
                     </SelectTrigger>
                     <SelectContent>
                       {availableBuiltInEvents.map((ev) => (
@@ -556,15 +561,17 @@ export function EventsTab() {
               </div>
             ) : (
               <div className='space-y-1.5'>
-                <Label className='text-xs font-semibold'>系统异步任务</Label>
+                <Label className='text-xs font-semibold'>
+                  {t('systemAsyncTask')}
+                </Label>
                 {taskTypesQuery.isLoading ? (
                   <div className='flex items-center gap-2 text-xs text-muted-foreground'>
                     <Loader2 className='size-3.5 animate-spin' />
-                    <span>加载异步任务中...</span>
+                    <span>{t('loadingAsyncTasks')}</span>
                   </div>
                 ) : (taskTypesQuery.data ?? []).length === 0 ? (
                   <div className='text-xs text-muted-foreground italic border p-2.5 rounded bg-muted/20'>
-                    暂无可用的系统任务。
+                    {t('noAvailableTasks')}
                   </div>
                 ) : (
                   <Select
@@ -572,7 +579,9 @@ export function EventsTab() {
                     onValueChange={handleNewEventTaskTypeChange}
                   >
                     <SelectTrigger className='text-xs h-9'>
-                      <SelectValue placeholder='请选择异步任务' />
+                      <SelectValue
+                        placeholder={t('selectAsyncTaskPlaceholder')}
+                      />
                     </SelectTrigger>
                     <SelectContent>
                       {(taskTypesQuery.data ?? []).map((taskMeta) => (
@@ -593,11 +602,11 @@ export function EventsTab() {
             {newEventType === 'builtin' && newEventKey && (
               <div className='text-[11px] bg-muted/30 p-2.5 rounded border text-muted-foreground space-y-1'>
                 <span className='font-semibold text-foreground'>
-                  事件说明：
+                  {t('eventDescription')}
                 </span>
                 <span>
                   {availableBuiltInEvents.find((e) => e.key === newEventKey)
-                    ?.description || '无描述信息'}
+                    ?.description || t('noDescription')}
                 </span>
               </div>
             )}
@@ -605,18 +614,20 @@ export function EventsTab() {
             {newEventType === 'task' && newEventTaskType && (
               <div className='text-[11px] bg-muted/30 p-2.5 rounded border text-muted-foreground space-y-1'>
                 <span className='font-semibold text-foreground'>
-                  任务说明：
+                  {t('taskDescription')}
                 </span>
                 <span>
                   {(taskTypesQuery.data ?? []).find(
                     (t) => t.asynq_task === newEventTaskType,
-                  )?.description || '无描述信息'}
+                  )?.description || t('noDescription')}
                 </span>
               </div>
             )}
 
             <div className='space-y-1.5'>
-              <Label className='text-xs font-semibold'>推送渠道 (可多选)</Label>
+              <Label className='text-xs font-semibold'>
+                {t('pushChannelsMulti')}
+              </Label>
               <Popover>
                 <PopoverTrigger asChild>
                   <Button
@@ -661,7 +672,7 @@ export function EventsTab() {
                     ))}
                     {availableChannels.length === 0 && (
                       <div className='text-[11px] text-muted-foreground italic p-1'>
-                        暂无可用渠道，请先在“通道管理与设置”中创建或启用。
+                        {t('noAvailableChannels')}
                       </div>
                     )}
                   </div>
@@ -671,7 +682,7 @@ export function EventsTab() {
 
             <div className='space-y-1.5'>
               <Label className='text-xs font-semibold'>
-                推送目标 (仅邮件等渠道需要)
+                {t('pushTargets')}
               </Label>
               <Input
                 type='text'
@@ -685,12 +696,12 @@ export function EventsTab() {
             <div className='space-y-1.5'>
               <div className='flex justify-between items-center'>
                 <Label className='text-xs font-semibold'>
-                  内容渲染模板 (JSON 格式)
+                  {t('contentTemplate')}
                 </Label>
                 <span className='text-[10px] text-muted-foreground font-mono flex items-center'>
                   {newEventType === 'task'
-                    ? '支持变量：{{task_name}}, {{task_status}}, {{task_duration}}, {{user.username}}'
-                    : '支持变量：{{user.username}}, {{ip}}, {{time}}'}
+                    ? t('taskTemplateVars')
+                    : t('eventTemplateVars')}
                 </span>
               </div>
               <Textarea
@@ -704,9 +715,11 @@ export function EventsTab() {
 
             <div className='flex items-center justify-between p-3 border rounded-lg bg-muted/10'>
               <div className='space-y-0.5'>
-                <Label className='text-xs font-semibold'>启用状态</Label>
+                <Label className='text-xs font-semibold'>
+                  {t('enableStatus')}
+                </Label>
                 <div className='text-[10px] text-muted-foreground'>
-                  创建后是否立即开始接收此事件的通知
+                  {t('enableStatusDesc')}
                 </div>
               </div>
               <Switch
@@ -723,7 +736,7 @@ export function EventsTab() {
               onClick={() => setCreateEventOpen(false)}
               className='h-9 text-xs'
             >
-              取消
+              {t('cancel')}
             </Button>
             <Button
               variant='default'
@@ -739,7 +752,7 @@ export function EventsTab() {
               {createEventMutation.isPending && (
                 <Loader2 className='size-3 animate-spin mr-1' />
               )}
-              启用保存
+              {t('enableSave')}
             </Button>
           </DialogFooter>
         </DialogContent>
@@ -749,10 +762,8 @@ export function EventsTab() {
       <Dialog open={editEventOpen} onOpenChange={setEditEventOpen}>
         <DialogContent className='sm:max-w-[550px] max-h-[85vh] overflow-y-auto'>
           <DialogHeader>
-            <DialogTitle>事件通知渠道配置</DialogTitle>
-            <DialogDescription>
-              自定义本事件触发时，需要异步推送的渠道以及接收人邮箱等配置
-            </DialogDescription>
+            <DialogTitle>{t('editEventDialogTitle')}</DialogTitle>
+            <DialogDescription>{t('editEventDialogDesc')}</DialogDescription>
           </DialogHeader>
 
           {selectedEvent && (
@@ -760,7 +771,7 @@ export function EventsTab() {
               <div className='grid grid-cols-2 gap-4'>
                 <div className='space-y-1.5'>
                   <Label className='text-xs font-semibold text-muted-foreground'>
-                    事件名称
+                    {t('eventName')}
                   </Label>
                   <Input
                     value={selectedEvent.name}
@@ -770,7 +781,7 @@ export function EventsTab() {
                 </div>
                 <div className='space-y-1.5'>
                   <Label className='text-xs font-semibold text-muted-foreground'>
-                    事件键 (Key)
+                    {t('eventKey')}
                   </Label>
                   <Input
                     value={selectedEvent.event_key}
@@ -783,7 +794,7 @@ export function EventsTab() {
               {selectedEvent.task_type && (
                 <div className='space-y-1.5'>
                   <Label className='text-xs font-semibold text-muted-foreground'>
-                    关联异步任务
+                    {t('relatedAsyncTask')}
                   </Label>
                   <Input
                     value={`${(taskTypesQuery.data ?? []).find((t) => t.asynq_task === selectedEvent.task_type)?.name || selectedEvent.task_type} (${selectedEvent.task_type})`}
@@ -795,7 +806,7 @@ export function EventsTab() {
 
               <div className='space-y-1.5'>
                 <Label className='text-xs font-semibold'>
-                  推送渠道 (可多选)
+                  {t('pushChannelsMulti')}
                 </Label>
                 <Popover>
                   <PopoverTrigger asChild>
@@ -806,11 +817,11 @@ export function EventsTab() {
                       {eventChannels.length > 0
                         ? eventChannels
                             .map((ch) => {
-                              if (ch === 'email') return '邮件';
+                              if (ch === 'email') return t('emailChannel');
                               return ch;
                             })
                             .join(', ')
-                        : '选择已配置推送渠道'}
+                        : t('selectConfiguredChannels')}
                       <ChevronDown className='ml-2 size-4 shrink-0 opacity-50' />
                     </Button>
                   </PopoverTrigger>
@@ -836,12 +847,12 @@ export function EventsTab() {
                               }
                             }}
                           />
-                          <span>{ch === 'email' ? '邮件推送' : ch}</span>
+                          <span>{ch === 'email' ? t('emailPush') : ch}</span>
                         </label>
                       ))}
                       {availableChannels.length === 0 && (
                         <div className='text-[11px] text-muted-foreground italic p-1'>
-                          暂无可用渠道，请先在“通道管理与设置”中创建并启用。
+                          {t('noAvailableChannelsEdit')}
                         </div>
                       )}
                     </div>
@@ -851,11 +862,11 @@ export function EventsTab() {
 
               <div className='space-y-1.5'>
                 <Label className='text-xs font-semibold'>
-                  推送目标 (仅邮件等渠道需要)
+                  {t('pushTargets')}
                 </Label>
                 <Input
                   type='text'
-                  placeholder='多个目标用英文逗号分隔，例如：user1@test.com, user2@test.com'
+                  placeholder={t('pushTargetsPlaceholder')}
                   value={eventTargets}
                   onChange={(e) => setEventTargets(e.target.value)}
                   className='text-xs h-9'
@@ -865,12 +876,12 @@ export function EventsTab() {
               <div className='space-y-1.5'>
                 <div className='flex justify-between items-center'>
                   <Label className='text-xs font-semibold'>
-                    内容渲染模板 (JSON 格式)
+                    {t('contentTemplate')}
                   </Label>
                   <span className='text-[10px] text-muted-foreground font-mono flex items-center'>
                     {selectedEvent.task_type
-                      ? '支持变量：{{task_name}}, {{task_status}}, {{task_duration}}, {{user.username}}'
-                      : '支持变量：{{user.username}}, {{ip}}, {{time}}'}
+                      ? t('taskTemplateVars')
+                      : t('eventTemplateVars')}
                   </span>
                 </div>
                 <Textarea
@@ -891,7 +902,7 @@ export function EventsTab() {
               onClick={() => setEditEventOpen(false)}
               className='h-9 text-xs'
             >
-              取消
+              {t('cancel')}
             </Button>
             <Button
               variant='default'
@@ -903,7 +914,7 @@ export function EventsTab() {
               {updateEventMutation.isPending && (
                 <Loader2 className='size-3 animate-spin mr-1' />
               )}
-              保存修改
+              {t('saveChanges')}
             </Button>
           </DialogFooter>
         </DialogContent>

frontend/app/(main)/admin/push/components/histories-tab.tsx

@@ -35,6 +35,7 @@ import {
 import { ErrorInline } from '@/components/layout/error';
 import { LoadingStateWithBorder } from '@/components/layout/loading';
 import { cn } from '@/lib/utils';
+import { useTranslations } from 'next-intl';
 
 import {
   Dialog,
@@ -62,6 +63,7 @@ function getLevelBadgeVariant(
 }
 
 export function HistoriesTab() {
+  const t = useTranslations('admin.push.histories');
   const [historyPage, setHistoryPage] = React.useState(1);
   const [historySearch, setHistorySearch] = React.useState('');
   const [historyStatus, setHistoryStatus] = React.useState('all');
@@ -99,7 +101,7 @@ export function HistoriesTab() {
           <Search className='absolute left-2.5 top-2.5 size-4 text-muted-foreground' />
           <Input
             type='text'
-            placeholder='输入事件键过滤...'
+            placeholder={t('searchPlaceholder')}
             className='pl-8 text-xs h-9'
             value={historySearch}
             onChange={(e) => {
@@ -117,17 +119,17 @@ export function HistoriesTab() {
             }}
           >
             <SelectTrigger className='text-xs h-9'>
-              <SelectValue placeholder='发送状态' />
+              <SelectValue placeholder={t('sendStatus')} />
             </SelectTrigger>
             <SelectContent>
               <SelectItem value='all' className='text-xs'>
-                全部状态
+                {t('allStatus')}
               </SelectItem>
               <SelectItem value='success' className='text-xs'>
-                发送成功
+                {t('sendSuccess')}
               </SelectItem>
               <SelectItem value='failed' className='text-xs'>
-                发送失败
+                {t('sendFailed')}
               </SelectItem>
             </SelectContent>
           </Select>
@@ -151,13 +153,27 @@ export function HistoriesTab() {
         <Table>
           <TableHeader>
             <TableRow className='bg-muted/30'>
-              <TableHead className='text-xs font-semibold'>事件</TableHead>
-              <TableHead className='text-xs font-semibold'>渠道</TableHead>
-              <TableHead className='text-xs font-semibold'>目标</TableHead>
-              <TableHead className='text-xs font-semibold'>标题</TableHead>
-              <TableHead className='text-xs font-semibold'>等级</TableHead>
-              <TableHead className='text-xs font-semibold'>状态</TableHead>
-              <TableHead className='text-xs font-semibold'>时间</TableHead>
+              <TableHead className='text-xs font-semibold'>
+                {t('colEvent')}
+              </TableHead>
+              <TableHead className='text-xs font-semibold'>
+                {t('colChannel')}
+              </TableHead>
+              <TableHead className='text-xs font-semibold'>
+                {t('colTarget')}
+              </TableHead>
+              <TableHead className='text-xs font-semibold'>
+                {t('colTitle')}
+              </TableHead>
+              <TableHead className='text-xs font-semibold'>
+                {t('colLevel')}
+              </TableHead>
+              <TableHead className='text-xs font-semibold'>
+                {t('colStatus')}
+              </TableHead>
+              <TableHead className='text-xs font-semibold'>
+                {t('colTime')}
+              </TableHead>
             </TableRow>
           </TableHeader>
           <TableBody>
@@ -166,7 +182,7 @@ export function HistoriesTab() {
                 <TableCell colSpan={7} className='h-32'>
                   <LoadingStateWithBorder
                     icon={History}
-                    description='加载推送历史记录中...'
+                    description={t('loadingHistories')}
                     className='border-0 shadow-none'
                   />
                 </TableCell>
@@ -187,7 +203,7 @@ export function HistoriesTab() {
                   colSpan={7}
                   className='h-32 text-center text-xs text-muted-foreground'
                 >
-                  无推送历史数据
+                  {t('noHistoryData')}
                 </TableCell>
               </TableRow>
             ) : (
@@ -201,7 +217,9 @@ export function HistoriesTab() {
                     {hist.event_key}
                   </TableCell>
                   <TableCell className='text-xs uppercase font-semibold text-muted-foreground'>
-                    {hist.channel === 'email' ? '邮件' : hist.channel}
+                    {hist.channel === 'email'
+                      ? t('emailChannel')
+                      : hist.channel}
                   </TableCell>
                   <TableCell
                     className='text-xs font-mono text-muted-foreground max-w-[120px] truncate'
@@ -230,7 +248,7 @@ export function HistoriesTab() {
                       }
                       className='text-[10px] font-semibold'
                     >
-                      {hist.status === 'success' ? '成功' : '失败'}
+                      {hist.status === 'success' ? t('success') : t('failed')}
                     </Badge>
                     {hist.status !== 'success' && hist.error_msg && (
                       <div
@@ -253,7 +271,7 @@ export function HistoriesTab() {
 
       {historiesQuery.data && historiesQuery.data.total > 0 && (
         <div className='flex justify-between items-center text-xs text-muted-foreground'>
-          <span>共 {historiesQuery.data.total} 条历史记录</span>
+          <span>{t('totalRecords', { total: historiesQuery.data.total })}</span>
           <div className='flex items-center gap-1.5'>
             <Button
               variant='outline'
@@ -284,10 +302,10 @@ export function HistoriesTab() {
           <DialogHeader>
             <DialogTitle className='flex items-center gap-2'>
               <History className='size-5 text-primary' />
-              推送通知详情
+              {t('pushNotificationDetail')}
             </DialogTitle>
             <DialogDescription>
-              查看该条通知发送的详细审计信息与内容
+              {t('pushNotificationDetailDesc')}
             </DialogDescription>
           </DialogHeader>
 
@@ -296,7 +314,7 @@ export function HistoriesTab() {
               <div className='grid grid-cols-2 gap-4'>
                 <div className='space-y-1.5'>
                   <span className='font-semibold text-muted-foreground block'>
-                    事件标识
+                    {t('eventIdentifier')}
                   </span>
                   <div className='font-mono bg-muted/40 p-2 rounded border'>
                     {selectedHistory.event_key}
@@ -304,11 +322,11 @@ export function HistoriesTab() {
                 </div>
                 <div className='space-y-1.5'>
                   <span className='font-semibold text-muted-foreground block'>
-                    发送渠道
+                    {t('sendChannel')}
                   </span>
                   <div className='bg-muted/40 p-2 rounded border uppercase font-medium'>
                     {selectedHistory.channel === 'email'
-                      ? '邮件推送'
+                      ? t('emailPush')
                       : selectedHistory.channel}
                   </div>
                 </div>
@@ -317,7 +335,7 @@ export function HistoriesTab() {
               <div className='grid grid-cols-2 gap-4'>
                 <div className='space-y-1.5'>
                   <span className='font-semibold text-muted-foreground block'>
-                    推送目标
+                    {t('pushTarget')}
                   </span>
                   <div
                     className='font-mono bg-muted/40 p-2 rounded border truncate'
@@ -328,7 +346,7 @@ export function HistoriesTab() {
                 </div>
                 <div className='space-y-1.5'>
                   <span className='font-semibold text-muted-foreground block'>
-                    发送时间
+                    {t('sendTime')}
                   </span>
                   <div className='bg-muted/40 p-2 rounded border'>
                     {new Date(selectedHistory.created_at).toLocaleString()}
@@ -339,7 +357,7 @@ export function HistoriesTab() {
               <div className='grid grid-cols-2 gap-4'>
                 <div className='space-y-1.5'>
                   <span className='font-semibold text-muted-foreground block'>
-                    通知等级
+                    {t('notificationLevel')}
                   </span>
                   <div>
                     <Badge
@@ -352,7 +370,7 @@ export function HistoriesTab() {
                 </div>
                 <div className='space-y-1.5'>
                   <span className='font-semibold text-muted-foreground block'>
-                    发送状态
+                    {t('sendStatus')}
                   </span>
                   <div>
                     <Badge
@@ -363,7 +381,9 @@ export function HistoriesTab() {
                       }
                       className='text-[10px] font-semibold py-0.5 px-2'
                     >
-                      {selectedHistory.status === 'success' ? '成功' : '失败'}
+                      {selectedHistory.status === 'success'
+                        ? t('success')
+                        : t('failed')}
                     </Badge>
                   </div>
                 </div>
@@ -373,7 +393,7 @@ export function HistoriesTab() {
                 selectedHistory.error_msg && (
                   <div className='space-y-1.5'>
                     <span className='font-semibold text-destructive block'>
-                      失败原因
+                      {t('failureReason')}
                     </span>
                     <div className='font-mono text-destructive bg-destructive/10 p-2.5 rounded border border-destructive/20 whitespace-pre-wrap break-all'>
                       {selectedHistory.error_msg}
@@ -383,7 +403,7 @@ export function HistoriesTab() {
 
               <div className='space-y-1.5'>
                 <span className='font-semibold text-muted-foreground block'>
-                  通知标题
+                  {t('notificationTitle')}
                 </span>
                 <div className='bg-muted/30 p-2.5 rounded border font-medium text-[13px]'>
                   {selectedHistory.title}
@@ -392,7 +412,7 @@ export function HistoriesTab() {
 
               <div className='space-y-1.5'>
                 <span className='font-semibold text-muted-foreground block'>
-                  通知内容
+                  {t('notificationContent')}
                 </span>
                 <div className='bg-muted/30 p-3 rounded border whitespace-pre-wrap break-all leading-relaxed font-sans text-xs'>
                   {selectedHistory.content}
@@ -408,7 +428,7 @@ export function HistoriesTab() {
               onClick={() => setDetailOpen(false)}
               className='h-9 text-xs'
             >
-              关闭
+              {t('close')}
             </Button>
           </DialogFooter>
         </DialogContent>

frontend/app/(main)/admin/push/components/settings-tab.tsx

@@ -8,6 +8,7 @@ import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
 import { toast } from 'sonner';
 
 import { Edit2, Loader2, Play, Plus, Settings, Trash2 } from 'lucide-react';
+import { useTranslations } from 'next-intl';
 
 import { Button } from '@/components/ui/button';
 import { Input } from '@/components/ui/input';
@@ -51,6 +52,7 @@ import type {
 import { PushService } from '@/lib/services/push';
 
 export function SettingsTab() {
+  const t = useTranslations('admin.push.settings');
   const queryClient = useQueryClient();
 
   // --- 获取所有自定义消息通道 ---
@@ -69,12 +71,12 @@ export function SettingsTab() {
   const createChannelMutation = useMutation({
     mutationFn: (data: CreateChannelRequest) => PushService.createChannel(data),
     onSuccess: () => {
-      toast.success('通道创建成功');
+      toast.success(t('channelCreateSuccess'));
       queryClient.invalidateQueries({ queryKey: ['admin', 'push-channels'] });
       setChannelDialogOpen(false);
     },
     onError: (err: unknown) => {
-      toast.error('通道创建失败: ' + (err as Error).message);
+      toast.error(t('channelCreateFailed') + ': ' + (err as Error).message);
     },
   });
 
@@ -82,23 +84,23 @@ export function SettingsTab() {
     mutationFn: ({ id, data }: { id: number; data: UpdateChannelRequest }) =>
       PushService.updateChannel(id, data),
     onSuccess: () => {
-      toast.success('通道更新成功');
+      toast.success(t('channelUpdateSuccess'));
       queryClient.invalidateQueries({ queryKey: ['admin', 'push-channels'] });
       setChannelDialogOpen(false);
     },
     onError: (err: unknown) => {
-      toast.error('通道更新失败: ' + (err as Error).message);
+      toast.error(t('channelUpdateFailed') + ': ' + (err as Error).message);
     },
   });
 
   const deleteChannelMutation = useMutation({
     mutationFn: (id: number) => PushService.deleteChannel(id),
     onSuccess: () => {
-      toast.success('通道删除成功');
+      toast.success(t('channelDeleteSuccess'));
       queryClient.invalidateQueries({ queryKey: ['admin', 'push-channels'] });
     },
     onError: (err: unknown) => {
-      toast.error('通道删除失败: ' + (err as Error).message);
+      toast.error(t('channelDeleteFailed') + ': ' + (err as Error).message);
     },
   });
 
@@ -181,16 +183,16 @@ export function SettingsTab() {
 
   const handleSaveChannel = () => {
     if (!channelName && !editingChannel) {
-      toast.error('通道名称不能为空');
+      toast.error(t('channelNameRequired'));
       return;
     }
     if (!/^[a-zA-Z_0-9]+$/.test(channelName)) {
-      toast.error('通道名称只能使用英文字母、数字和下划线');
+      toast.error(t('channelNameFormat'));
       return;
     }
 
     if (!activeDef) {
-      toast.error('无效的通道类型');
+      toast.error(t('invalidChannelType'));
       return;
     }
 
@@ -211,7 +213,7 @@ export function SettingsTab() {
     // 协议安全校验（非邮件服务且配置了地址时，强制 HTTPS 协议）
     if (channelType !== 'email') {
       if (channelUrl && !channelUrl.startsWith('https://')) {
-        toast.error('地址必须以 https:// 开头以确保安全性');
+        toast.error(t('httpsRequired'));
         return;
       }
     }
@@ -221,14 +223,14 @@ export function SettingsTab() {
       try {
         JSON.parse(channelOther);
       } catch {
-        toast.error('请求体必须是合法的 JSON 格式');
+        toast.error(t('jsonFormatRequired'));
         return;
       }
     } else if (channelType === 'lark' && channelOther) {
       try {
         JSON.parse(channelOther);
       } catch {
-        toast.error('自定义卡片模版必须是合法的 JSON 格式');
+        toast.error(t('larkTemplateFormat'));
         return;
       }
     }
@@ -267,15 +269,15 @@ export function SettingsTab() {
   const handleSendChannelTest = async () => {
     try {
       setIsTestingChannel(true);
-      toast.info('正在发送测试推送...');
+      toast.info(t('sendingTestPush'));
       await PushService.testChannel({
         name: testChannelName,
         target: testChannelTarget || undefined,
       });
-      toast.success('测试推送发送成功，请前往对应平台确认。');
+      toast.success(t('testPushSuccess'));
       setTestChannelOpen(false);
     } catch (err: unknown) {
-      toast.error('连通性测试失败: ' + (err as Error).message);
+      toast.error(t('connectivityTestFailed') + ': ' + (err as Error).message);
     } finally {
       setIsTestingChannel(false);
     }
@@ -285,9 +287,9 @@ export function SettingsTab() {
     <div className='pt-4 space-y-4'>
       <div className='flex items-center justify-between'>
         <div>
-          <h2 className='text-sm font-semibold'>自定义推送通道</h2>
+          <h2 className='text-sm font-semibold'>{t('customPushChannels')}</h2>
           <p className='text-[11px] text-muted-foreground mt-0.5'>
-            添加、配置及管理用于第三方 Webhook 对接的自定义数据推送通道
+            {t('customPushChannelsDesc')}
           </p>
         </div>
         <Button
@@ -296,14 +298,14 @@ export function SettingsTab() {
           className='text-xs'
         >
           <Plus className='size-3.5 mr-1' />
-          新建消息通道
+          {t('createChannel')}
         </Button>
       </div>
 
       {channelsQuery.isLoading ? (
         <LoadingStateWithBorder
           icon={Settings}
-          description='加载消息通道中...'
+          description={t('loadingChannels')}
         />
       ) : channelsQuery.isError ? (
         <div className='p-8 border border-dashed rounded-xl bg-card'>
@@ -319,9 +321,7 @@ export function SettingsTab() {
             className='size-8 mb-2 opacity-30 animate-spin'
             style={{ animationDuration: '3s' }}
           />
-          <span className='text-xs font-medium'>
-            暂无自定义通道配置，请点击右上角新建
-          </span>
+          <span className='text-xs font-medium'>{t('noCustomChannels')}</span>
         </div>
       ) : (
         <div className='border border-dashed shadow-none rounded-lg overflow-hidden'>
@@ -329,19 +329,19 @@ export function SettingsTab() {
             <TableHeader className='sticky top-0 z-20 bg-background'>
               <TableRow className='border-b border-dashed hover:bg-transparent'>
                 <TableHead className='w-[120px] whitespace-nowrap py-2 h-8'>
-                  名称
+                  {t('colName')}
                 </TableHead>
                 <TableHead className='w-[100px] whitespace-nowrap py-2 h-8'>
-                  类型
+                  {t('colType')}
                 </TableHead>
                 <TableHead className='whitespace-nowrap py-2 h-8'>
-                  备注
+                  {t('colRemark')}
                 </TableHead>
                 <TableHead className='w-[80px] text-center whitespace-nowrap py-2 h-8'>
-                  状态
+                  {t('colStatus')}
                 </TableHead>
                 <TableHead className='sticky right-0 text-center bg-background z-10 w-[180px] py-2 h-8'>
-                  操作
+                  {t('colActions')}
                 </TableHead>
               </TableRow>
             </TableHeader>
@@ -366,7 +366,9 @@ export function SettingsTab() {
                     </Badge>
                   </TableCell>
                   <TableCell className='text-xs text-muted-foreground max-w-[200px] truncate py-1'>
-                    {ch.description || <span className='italic'>无备注</span>}
+                    {ch.description || (
+                      <span className='italic'>{t('noRemark')}</span>
+                    )}
                   </TableCell>
                   <TableCell
                     className='text-center py-1'
@@ -402,7 +404,7 @@ export function SettingsTab() {
                         className='h-6 px-2 text-[10px] text-primary hover:text-primary hover:bg-primary/10'
                       >
                         <Play className='size-2.5 mr-1' />
-                        测试
+                        {t('test')}
                       </Button>
                       <Button
                         variant='ghost'
@@ -411,21 +413,25 @@ export function SettingsTab() {
                         className='h-6 px-2 text-[10px] text-muted-foreground hover:text-foreground'
                       >
                         <Edit2 className='size-2.5 mr-1' />
-                        编辑
+                        {t('edit')}
                       </Button>
                       <Button
                         variant='ghost'
                         size='sm'
                         disabled={deleteChannelMutation.isPending}
                         onClick={() => {
-                          if (confirm(`确定要删除通道 "${ch.name}" 吗？`)) {
+                          if (
+                            confirm(
+                              t('deleteChannelConfirm', { name: ch.name }),
+                            )
+                          ) {
                             deleteChannelMutation.mutate(ch.id);
                           }
                         }}
                         className='h-6 px-2 text-[10px] text-destructive hover:text-destructive hover:bg-destructive/10'
                       >
                         <Trash2 className='size-2.5 mr-1' />
-                        删除
+                        {t('delete')}
                       </Button>
                     </div>
                   </TableCell>
@@ -441,35 +447,38 @@ export function SettingsTab() {
         <DialogContent className='sm:max-w-[600px] max-h-[85vh] overflow-y-auto'>
           <DialogHeader>
             <DialogTitle>
-              {editingChannel ? '编辑消息通道' : '新建消息通道'}
+              {editingChannel
+                ? t('editChannelDialogTitle')
+                : t('createChannelDialogTitle')}
             </DialogTitle>
-            <DialogDescription>
-              配置自定义通知推送通道，支持以 POST 请求方式向第三方 Webhook
-              或推送服务投递数据
-            </DialogDescription>
+            <DialogDescription>{t('channelDialogDesc')}</DialogDescription>
           </DialogHeader>
 
           <div className='space-y-4 py-4'>
             <div className='space-y-1.5'>
-              <Label className='text-xs font-semibold'>名称</Label>
+              <Label className='text-xs font-semibold'>
+                {t('channelName')}
+              </Label>
               <Input
                 type='text'
-                placeholder='请输入通道名称，请仅使用英文字母和下划线，该名称必须唯一'
+                placeholder={t('channelNamePlaceholder')}
                 value={channelName}
                 onChange={(e) => setChannelName(e.target.value)}
                 disabled={!!editingChannel}
                 className='text-xs h-9 font-mono'
               />
               <p className='text-[10px] text-muted-foreground'>
-                通道唯一标识，创建后不可修改
+                {t('channelNameHint')}
               </p>
             </div>
 
             <div className='space-y-1.5'>
-              <Label className='text-xs font-semibold'>备注</Label>
+              <Label className='text-xs font-semibold'>
+                {t('channelRemark')}
+              </Label>
               <Input
                 type='text'
-                placeholder='请输入备注信息'
+                placeholder={t('channelRemarkPlaceholder')}
                 value={channelDescription}
                 onChange={(e) => setChannelDescription(e.target.value)}
                 className='text-xs h-9'
@@ -477,13 +486,15 @@ export function SettingsTab() {
             </div>
 
             <div className='space-y-1.5'>
-              <Label className='text-xs font-semibold'>通道类型</Label>
+              <Label className='text-xs font-semibold'>
+                {t('channelType')}
+              </Label>
               <Select
                 value={channelType}
                 onValueChange={handleChannelTypeChange}
               >
                 <SelectTrigger className='text-xs h-9'>
-                  <SelectValue placeholder='选择通道类型' />
+                  <SelectValue placeholder={t('selectChannelType')} />
                 </SelectTrigger>
                 <SelectContent>
                   {(definitionsQuery.data ?? []).map((d) => (
@@ -562,7 +573,7 @@ export function SettingsTab() {
                 {channelType === 'custom' && (
                   <div className='p-3.5 border rounded-lg bg-muted/20 space-y-2.5'>
                     <Label className='text-[11px] font-semibold'>
-                      快捷加载常用模版实例：
+                      {t('quickLoadTemplates')}
                     </Label>
                     <div className='flex flex-wrap gap-1.5'>
                       <Button
@@ -586,7 +597,7 @@ export function SettingsTab() {
                               2,
                             ),
                           );
-                          toast.success('已加载飞书 Webhook 模版');
+                          toast.success(t('loadedFeishuTemplate'));
                         }}
                       >
                         飞书 Webhook
@@ -613,7 +624,7 @@ export function SettingsTab() {
                               2,
                             ),
                           );
-                          toast.success('已加载钉钉机器人模版');
+                          toast.success(t('loadedDingTalkTemplate'));
                         }}
                       >
                         钉钉群机器人
@@ -640,7 +651,7 @@ export function SettingsTab() {
                               2,
                             ),
                           );
-                          toast.success('已加载企业微信机器人模版');
+                          toast.success(t('loadedWeChatTemplate'));
                         }}
                       >
                         企业微信群机器人
@@ -664,7 +675,7 @@ export function SettingsTab() {
                               2,
                             ),
                           );
-                          toast.success('已加载 Bark App 模版');
+                          toast.success(t('loadedBarkTemplate'));
                         }}
                       >
                         Bark App
@@ -683,7 +694,7 @@ export function SettingsTab() {
               onClick={() => setChannelDialogOpen(false)}
               className='h-9 text-xs'
             >
-              取消
+              {t('cancel')}
             </Button>
             <Button
               variant='default'
@@ -699,7 +710,7 @@ export function SettingsTab() {
                 updateChannelMutation.isPending) && (
                 <Loader2 className='size-3 animate-spin mr-1' />
               )}
-              确定
+              {t('confirm')}
             </Button>
           </DialogFooter>
         </DialogContent>
@@ -709,15 +720,15 @@ export function SettingsTab() {
       <Dialog open={testChannelOpen} onOpenChange={setTestChannelOpen}>
         <DialogContent className='sm:max-w-[450px]'>
           <DialogHeader>
-            <DialogTitle>发送测试通知</DialogTitle>
+            <DialogTitle>{t('sendTestNotification')}</DialogTitle>
             <DialogDescription>
-              请输入消息测试的接收目标，点击发送后系统将通过此通道执行连通性推送测试
+              {t('sendTestNotificationDesc')}
             </DialogDescription>
           </DialogHeader>
 
           <div className='space-y-4 py-3'>
             <div className='space-y-1.5'>
-              <Label className='text-xs'>推送通道名称</Label>
+              <Label className='text-xs'>{t('pushChannelName')}</Label>
               <Input
                 type='text'
                 value={testChannelName}
@@ -726,10 +737,10 @@ export function SettingsTab() {
               />
             </div>
             <div className='space-y-1.5'>
-              <Label className='text-xs'>测试推送目标 (对应模板变量 $to)</Label>
+              <Label className='text-xs'>{t('testPushTarget')}</Label>
               <Input
                 type='text'
-                placeholder='请输入测试推送接收人/目标标识，如 Bark Token、邮箱等'
+                placeholder={t('testPushTargetPlaceholder')}
                 value={testChannelTarget}
                 onChange={(e) => setTestChannelTarget(e.target.value)}
                 className='text-xs h-9'
@@ -744,7 +755,7 @@ export function SettingsTab() {
               onClick={() => setTestChannelOpen(false)}
               className='h-9 text-xs'
             >
-              取消
+              {t('cancel')}
             </Button>
             <Button
               variant='default'
@@ -756,7 +767,7 @@ export function SettingsTab() {
               {isTestingChannel && (
                 <Loader2 className='size-3 animate-spin mr-1' />
               )}
-              发送测试
+              {t('sendTest')}
             </Button>
           </DialogFooter>
         </DialogContent>

frontend/app/(main)/admin/push/page.tsx

@@ -6,6 +6,7 @@
 import * as React from 'react';
 import { motion } from 'motion/react';
 import { Bell, History, Layers, Settings } from 'lucide-react';
+import { useTranslations } from 'next-intl';
 
 import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
 import { EventsTab } from './components/events-tab';
@@ -13,6 +14,7 @@ import { HistoriesTab } from './components/histories-tab';
 import { SettingsTab } from './components/settings-tab';
 
 export default function PushAdminPage() {
+  const t = useTranslations('admin.push');
   const [activeTab, setActiveTab] = React.useState('events');
 
   return (
@@ -26,7 +28,7 @@ export default function PushAdminPage() {
         <Bell className='size-5 text-primary' />
         <div>
           <h1 className='text-2xl font-semibold tracking-tight'>
-            通知推送管理
+            {t('pageTitle')}
           </h1>
         </div>
       </div>
@@ -38,21 +40,21 @@ export default function PushAdminPage() {
             className='px-0 pb-2 text-xs font-semibold'
           >
             <Layers className='size-3.5 mr-1' />
-            事件管理
+            {t('eventsTab')}
           </TabsTrigger>
           <TabsTrigger
             value='histories'
             className='px-0 pb-2 text-xs font-semibold'
           >
             <History className='size-3.5 mr-1' />
-            通知历史
+            {t('historiesTab')}
           </TabsTrigger>
           <TabsTrigger
             value='settings'
             className='px-0 pb-2 text-xs font-semibold'
           >
             <Settings className='size-3.5 mr-1' />
-            通道管理与设置
+            {t('settingsTab')}
           </TabsTrigger>
         </TabsList>
 

frontend/app/(main)/admin/settings/components/system-status.tsx

@@ -2,6 +2,7 @@
 
 import * as React from 'react';
 import { useCallback, useEffect, useRef, useState } from 'react';
+import { useTranslations } from 'next-intl';
 import { toast } from 'sonner';
 import {
   Activity,
@@ -45,6 +46,7 @@ const formatNumber = (num: number | string) => {
  * 运行时系统状态展示与管理组件
  */
 export function SystemStatusManager() {
+  const t = useTranslations('admin.settings.status');
   const [status, setStatus] = useState<SystemStatus | null>(null);
   const [loading, setLoading] = useState(true);
   const [wavelet, setWavelet] = useState(false);
@@ -58,38 +60,42 @@ export function SystemStatusManager() {
   );
 
   // 获取状态数据
-  const fetchStatus = useCallback(async (isSilent = false) => {
-    if (!isSilent) setWavelet(true);
-    try {
-      const data = await services.adminStatus.getSystemStatus();
+  const fetchStatus = useCallback(
+    async (isSilent = false) => {
+      if (!isSilent) setWavelet(true);
+      try {
+        const data = await services.adminStatus.getSystemStatus();
 
-      // 检测变化的字段用于微动画效果
-      if (prevStatusRef.current) {
-        const changes: Record<string, boolean> = {};
-        Object.keys(data).forEach((key) => {
-          const k = key as keyof SystemStatus;
-          if (prevStatusRef.current && prevStatusRef.current[k] !== data[k]) {
-            changes[k] = true;
-          }
+        // 检测变化的字段用于微动画效果
+        if (prevStatusRef.current) {
+          const changes: Record<string, boolean> = {};
+          Object.keys(data).forEach((key) => {
+            const k = key as keyof SystemStatus;
+            if (prevStatusRef.current && prevStatusRef.current[k] !== data[k]) {
+              changes[k] = true;
+            }
+          });
+          setChangedFields(changes);
+          // 1秒后清除变化状态
+          setTimeout(() => {
+            setChangedFields({});
+          }, 1000);
+        }
+
+        setStatus(data);
+        prevStatusRef.current = data;
+      } catch (err) {
+        toast.error(t('fetchFailed'), {
+          description:
+            err instanceof Error ? err.message : t('unknownRequestError'),
         });
-        setChangedFields(changes);
-        // 1秒后清除变化状态
-        setTimeout(() => {
-          setChangedFields({});
-        }, 1000);
+      } finally {
+        setLoading(false);
+        setWavelet(false);
       }
-
-      setStatus(data);
-      prevStatusRef.current = data;
-    } catch (err) {
-      toast.error('获取系统状态失败', {
-        description: err instanceof Error ? err.message : '请求时发生未知错误',
-      });
-    } finally {
-      setLoading(false);
-      setWavelet(false);
-    }
-  }, []);
+    },
+    [t],
+  );
 
   // 轮询逻辑
   useEffect(() => {
@@ -196,7 +202,9 @@ export function SystemStatusManager() {
         <div className='flex items-center gap-2'>
           <Activity className='size-5 text-primary' />
           <div>
-            <h1 className='text-2xl font-semibold tracking-tight'>系统状态</h1>
+            <h1 className='text-2xl font-semibold tracking-tight'>
+              {t('pageTitle')}
+            </h1>
           </div>
         </div>
 
@@ -211,7 +219,7 @@ export function SystemStatusManager() {
               htmlFor='auto-refresh'
               className='text-xs font-medium cursor-pointer select-none'
             >
-              自动刷新
+              {t('autoRefresh')}
             </label>
           </div>
 
@@ -237,7 +245,7 @@ export function SystemStatusManager() {
             disabled={wavelet}
           >
             <RefreshCw className={`size-3 ${wavelet ? 'animate-spin' : ''}`} />
-            刷新
+            {t('refresh')}
           </Button>
         </div>
       </div>
@@ -251,10 +259,10 @@ export function SystemStatusManager() {
               <CardHeader className='flex flex-row items-center justify-between pb-2 space-y-0'>
                 <div className='space-y-0.5'>
                   <CardTitle className='text-sm font-semibold'>
-                    服务概览
+                    {t('cards.serviceOverview')}
                   </CardTitle>
                   <CardDescription className='text-[10px]'>
-                    服务的基础生命指标
+                    {t('cards.serviceOverviewDesc')}
                   </CardDescription>
                 </div>
                 <Badge
@@ -266,17 +274,17 @@ export function SystemStatusManager() {
               </CardHeader>
               <CardContent className='space-y-1'>
                 <RenderMetricRow
-                  label='服务运行时间'
+                  label={t('metrics.uptime')}
                   value={status.uptime}
                   field='uptime'
                 />
                 <RenderMetricRow
-                  label='当前 Goroutines 数量'
+                  label={t('metrics.goroutines')}
                   value={status.num_goroutine}
                   field='num_goroutine'
                 />
                 <RenderMetricRow
-                  label='Heap 对象数量'
+                  label={t('metrics.heapObjects')}
                   value={status.heap_objects}
                   field='heap_objects'
                 />
@@ -288,10 +296,10 @@ export function SystemStatusManager() {
               <CardHeader className='flex flex-row items-center justify-between pb-2 space-y-0'>
                 <div className='space-y-0.5'>
                   <CardTitle className='text-sm font-semibold'>
-                    内存统计
+                    {t('cards.memoryStats')}
                   </CardTitle>
                   <CardDescription className='text-[10px]'>
-                    主内存消耗概览
+                    {t('cards.memoryStatsDesc')}
                   </CardDescription>
                 </div>
                 <Badge
@@ -304,22 +312,22 @@ export function SystemStatusManager() {
               <CardContent className='space-y-3'>
                 <div className='space-y-1'>
                   <RenderMetricRow
-                    label='当前内存使用量'
+                    label={t('metrics.alloc')}
                     value={status.alloc}
                     field='alloc'
                   />
                   <RenderMetricRow
-                    label='所有已分配的内存'
+                    label={t('metrics.totalAlloc')}
                     value={status.total_alloc}
                     field='total_alloc'
                   />
                   <RenderMetricRow
-                    label='内存占用量'
+                    label={t('metrics.sys')}
                     value={status.sys}
                     field='sys'
                   />
                   <RenderMetricRow
-                    label='下次 GC 内存回收量'
+                    label={t('metrics.nextGc')}
                     value={status.next_gc}
                     field='next_gc'
                   />
@@ -327,7 +335,7 @@ export function SystemStatusManager() {
                 {/* 物理内存水位比例 */}
                 <div className='space-y-1 px-1 pt-1'>
                   <div className='flex justify-between text-[10px] text-muted-foreground'>
-                    <span>当前使用率 (Alloc / Sys)</span>
+                    <span>{t('metrics.memoryUsagePercent')}</span>
                     <span className='font-mono'>
                       {getMemoryUsagePercent()}%
                     </span>
@@ -342,10 +350,10 @@ export function SystemStatusManager() {
               <CardHeader className='flex flex-row items-center justify-between pb-2 space-y-0'>
                 <div className='space-y-0.5'>
                   <CardTitle className='text-sm font-semibold'>
-                    堆/栈详情
+                    {t('cards.heapStack')}
                   </CardTitle>
                   <CardDescription className='text-[10px]'>
-                    运行时堆栈内存空间细节
+                    {t('cards.heapStackDesc')}
                   </CardDescription>
                 </div>
                 <Badge
@@ -357,37 +365,37 @@ export function SystemStatusManager() {
               </CardHeader>
               <CardContent className='space-y-1'>
                 <RenderMetricRow
-                  label='当前 Heap 内存使用量'
+                  label={t('metrics.heapAlloc')}
                   value={status.heap_alloc}
                   field='heap_alloc'
                 />
                 <RenderMetricRow
-                  label='Heap 内存占用量'
+                  label={t('metrics.heapSys')}
                   value={status.heap_sys}
                   field='heap_sys'
                 />
                 <RenderMetricRow
-                  label='Heap 内存空闲量'
+                  label={t('metrics.heapIdle')}
                   value={status.heap_idle}
                   field='heap_idle'
                 />
                 <RenderMetricRow
-                  label='正在使用的 Heap 内存'
+                  label={t('metrics.heapInuse')}
                   value={status.heap_inuse}
                   field='heap_inuse'
                 />
                 <RenderMetricRow
-                  label='已释放的 Heap 内存'
+                  label={t('metrics.heapReleased')}
                   value={status.heap_released}
                   field='heap_released'
                 />
                 <RenderMetricRow
-                  label='启动 Stack 使用量'
+                  label={t('metrics.stackInuse')}
                   value={status.stack_inuse}
                   field='stack_inuse'
                 />
                 <RenderMetricRow
-                  label='已分配的 Stack 内存'
+                  label={t('metrics.stackSys')}
                   value={status.stack_sys}
                   field='stack_sys'
                 />
@@ -399,10 +407,10 @@ export function SystemStatusManager() {
               <CardHeader className='flex flex-row items-center justify-between pb-2 space-y-0'>
                 <div className='space-y-0.5'>
                   <CardTitle className='text-sm font-semibold'>
-                    底层及结构体内存
+                    {t('cards.internalStructs')}
                   </CardTitle>
                   <CardDescription className='text-[10px]'>
-                    运行时底层管理结构体开销
+                    {t('cards.internalStructsDesc')}
                   </CardDescription>
                 </div>
                 <Badge
@@ -414,37 +422,37 @@ export function SystemStatusManager() {
               </CardHeader>
               <CardContent className='space-y-1'>
                 <RenderMetricRow
-                  label='MSpan 结构内存使用量'
+                  label={t('metrics.mspanInuse')}
                   value={status.mspan_inuse}
                   field='mspan_inuse'
                 />
                 <RenderMetricRow
-                  label='已分配的 MSpan 结构内存'
+                  label={t('metrics.mspanSys')}
                   value={status.mspan_sys}
                   field='mspan_sys'
                 />
                 <RenderMetricRow
-                  label='MCache 结构内存使用量'
+                  label={t('metrics.mcacheInuse')}
                   value={status.mcache_inuse}
                   field='mcache_inuse'
                 />
                 <RenderMetricRow
-                  label='已分配的 MCache 结构内存'
+                  label={t('metrics.mcacheSys')}
                   value={status.mcache_sys}
                   field='mcache_sys'
                 />
                 <RenderMetricRow
-                  label='已分配的剖析哈希表内存'
+                  label={t('metrics.buckHashSys')}
                   value={status.buck_hash_sys}
                   field='buck_hash_sys'
                 />
                 <RenderMetricRow
-                  label='已分配的 GC 元数据内存'
+                  label={t('metrics.gcSys')}
                   value={status.gc_sys}
                   field='gc_sys'
                 />
                 <RenderMetricRow
-                  label='其它已分配的系统内存'
+                  label={t('metrics.otherSys')}
                   value={status.other_sys}
                   field='other_sys'
                 />
@@ -456,10 +464,10 @@ export function SystemStatusManager() {
               <CardHeader className='flex flex-row items-center justify-between pb-2 space-y-0'>
                 <div className='space-y-0.5'>
                   <CardTitle className='text-sm font-semibold'>
-                    垃圾回收与分配计数
+                    {t('cards.gcAndAlloc')}
                   </CardTitle>
                   <CardDescription className='text-[10px]'>
-                    GC 历史数据与分配频次
+                    {t('cards.gcAndAllocDesc')}
                   </CardDescription>
                 </div>
                 <Badge
@@ -473,39 +481,39 @@ export function SystemStatusManager() {
                 <div className='grid grid-cols-1 sm:grid-cols-2 gap-x-6'>
                   <div>
                     <RenderMetricRow
-                      label='GC 执行次数'
+                      label={t('metrics.numGc')}
                       value={status.num_gc}
                       field='num_gc'
                     />
                     <RenderMetricRow
-                      label='距离上次 GC 时间'
+                      label={t('metrics.lastGcTime')}
                       value={status.last_gc_time}
                       field='last_gc_time'
                     />
                     <RenderMetricRow
-                      label='GC 暂停时间总量'
+                      label={t('metrics.pauseTotalNs')}
                       value={status.pause_total_ns}
                       field='pause_total_ns'
                     />
                     <RenderMetricRow
-                      label='上次 GC 暂停时间'
+                      label={t('metrics.lastPause')}
                       value={status.last_pause}
                       field='last_pause'
                     />
                   </div>
                   <div>
                     <RenderMetricRow
-                      label='内存分配次数'
+                      label={t('metrics.mallocs')}
                       value={status.mallocs}
                       field='mallocs'
                     />
                     <RenderMetricRow
-                      label='内存释放次数'
+                      label={t('metrics.frees')}
                       value={status.frees}
                       field='frees'
                     />
                     <RenderMetricRow
-                      label='指针查找次数'
+                      label={t('metrics.lookups')}
                       value={status.lookups}
                       field='lookups'
                     />

frontend/app/(main)/admin/settings/page-client.tsx

@@ -5,6 +5,7 @@
 
 import dynamic from 'next/dynamic';
 import { useEffect, useMemo } from 'react';
+import { useTranslations } from 'next-intl';
 import { useQuery } from '@tanstack/react-query';
 import { Loader2, Settings } from 'lucide-react';
 import { useRouter, useSearchParams } from 'next/navigation';
@@ -71,6 +72,7 @@ function systemConfigMap(configs: SystemConfig[]) {
 }
 
 export function AdminSettingsPageClient() {
+  const t = useTranslations('admin.settings');
   const { user, loading } = useAuth();
   const router = useRouter();
   const searchParams = useSearchParams();
@@ -127,7 +129,9 @@ export function AdminSettingsPageClient() {
       <div className='flex items-center gap-2'>
         <Settings className='size-5 text-primary' />
         <div>
-          <h1 className='text-2xl font-semibold tracking-tight'>系统设置</h1>
+          <h1 className='text-2xl font-semibold tracking-tight'>
+            {t('pageTitle')}
+          </h1>
         </div>
       </div>
       <Tabs
@@ -140,34 +144,34 @@ export function AdminSettingsPageClient() {
             value='security'
             className='px-0 pb-2 text-xs font-semibold'
           >
-            安全设置
+            {t('tabs.security')}
           </TabsTrigger>
           <TabsTrigger
             value='operation'
             className='px-0 pb-2 text-xs font-semibold'
           >
-            业务设置
+            {t('tabs.operation')}
           </TabsTrigger>
           <TabsTrigger
             value='system'
             className='px-0 pb-2 text-xs font-semibold'
           >
-            系统设置
+            {t('tabs.system')}
           </TabsTrigger>
           <TabsTrigger
             value='other'
             className='px-0 pb-2 text-xs font-semibold'
           >
-            其他设置
+            {t('tabs.other')}
           </TabsTrigger>
           <TabsTrigger
             value='status'
             className='px-0 pb-2 text-xs font-semibold'
           >
-            系统状态
+            {t('tabs.status')}
           </TabsTrigger>
           <TabsTrigger value='info' className='px-0 pb-2 text-xs font-semibold'>
-            系统信息
+            {t('tabs.info')}
           </TabsTrigger>
         </TabsList>
 

frontend/app/(main)/admin/system/page.tsx

@@ -1,6 +1,7 @@
 'use client';
 
 import * as React from 'react';
+import { useTranslations } from 'next-intl';
 import { Input } from '@/components/ui/input';
 import { Switch } from '@/components/ui/switch';
 import {
@@ -51,13 +52,14 @@ function SystemConfigDetailPanel({
   onSave: () => void;
   saving: boolean;
 }) {
+  const t = useTranslations('admin.system');
   return (
     <ManageDetailPanel isEmpty={!config} onSave={onSave} saving={saving}>
       <div className='grid grid-cols-1 gap-0'>
         <div className='border border-dashed rounded-lg'>
           <div className='px-3 py-2 flex items-center justify-between border-b border-dashed last:border-b-0'>
             <label className='text-xs font-medium text-muted-foreground'>
-              配置键
+              {t('configKey')}
             </label>
             <p className='text-xs text-muted-foreground font-mono'>
               {config?.key}
@@ -66,7 +68,7 @@ function SystemConfigDetailPanel({
 
           <div className='pl-3 py-2 flex items-center justify-between border-b border-dashed last:border-b-0'>
             <label className='text-xs font-medium text-muted-foreground'>
-              配置值
+              {t('configValue')}
             </label>
             <div className='flex gap-1 w-[90%] justify-end items-center pr-3'>
               {config?.key.endsWith('_enabled') ? (
@@ -107,7 +109,9 @@ function SystemConfigDetailPanel({
                       : config?.value || ''
                   }
                   placeholder={
-                    editData.value === undefined && !config?.value ? '必需' : ''
+                    editData.value === undefined && !config?.value
+                      ? t('required')
+                      : ''
                   }
                   onChange={(e) => {
                     const value = e.target.value;
@@ -128,7 +132,7 @@ function SystemConfigDetailPanel({
 
           <div className='pl-3 py-2 flex items-center justify-between border-b border-dashed last:border-b-0'>
             <label className='text-xs font-medium text-muted-foreground'>
-              配置描述
+              {t('configDescription')}
             </label>
             <div className='flex gap-1 w-[90%]'>
               <Input
@@ -138,7 +142,7 @@ function SystemConfigDetailPanel({
                     ? editData.description
                     : config?.description || ''
                 }
-                placeholder='可选描述'
+                placeholder={t('optionalDescription')}
                 onChange={(e) => {
                   const value = e.target.value;
                   onEditDataChange('description', value);
@@ -150,7 +154,7 @@ function SystemConfigDetailPanel({
 
           <div className='px-3 py-2 flex items-center justify-between border-b border-dashed last:border-b-0'>
             <label className='text-xs font-medium text-muted-foreground'>
-              公共可见
+              {t('publicVisibility')}
             </label>
             <Switch
               checked={(editData.visibility ?? config?.visibility ?? 0) === 1}
@@ -162,7 +166,7 @@ function SystemConfigDetailPanel({
 
           <div className='px-3 py-2 flex items-center justify-between border-b border-dashed last:border-b-0'>
             <label className='text-xs font-medium text-muted-foreground'>
-              配置类型
+              {t('configType')}
             </label>
             <span
               className={`text-[11px] px-1.5 py-0.5 rounded font-medium ${
@@ -171,13 +175,15 @@ function SystemConfigDetailPanel({
                   : 'bg-indigo-500/10 text-indigo-600 dark:bg-indigo-500/20 dark:text-indigo-400'
               }`}
             >
-              {config?.type === 'system' ? '系统配置' : '业务配置'}
+              {config?.type === 'system'
+                ? t('systemConfig')
+                : t('businessConfig')}
             </span>
           </div>
 
           <div className='px-3 py-2 flex items-center justify-between'>
             <label className='text-xs font-medium text-muted-foreground'>
-              创建时间
+              {t('createdAt')}
             </label>
             <p className='text-xs text-muted-foreground'>
               {config ? formatDateTime(config.created_at) : ''}
@@ -199,6 +205,7 @@ function SystemConfigDetailPanel({
  * @returns {React.ReactNode} 系统配置管理组件
  */
 export function SystemConfigs() {
+  const t = useTranslations('admin.system');
   const {
     systemConfigs: configs,
     systemConfigsLoading: loading,
@@ -236,7 +243,7 @@ export function SystemConfigs() {
 
   return (
     <ManagePage<SystemConfig>
-      title='系统配置'
+      title={t('pageTitle')}
       icon={ShieldCheck}
       data={configs}
       loading={loading}
@@ -245,8 +252,8 @@ export function SystemConfigs() {
       getInitialEditData={getInitialEditData}
       onSave={handleSave}
       getId={(config) => config.key}
-      emptyDescription='未发现系统配置'
-      loadingDescription='配置加载中'
+      emptyDescription={t('emptyDescription')}
+      loadingDescription={t('loadingDescription')}
       headerExtra={
         <Tabs
           value={activeTab}
@@ -255,24 +262,24 @@ export function SystemConfigs() {
         >
           <TabsList className='grid w-full grid-cols-2 h-8'>
             <TabsTrigger value='business' className='text-[11px] h-7'>
-              业务配置
+              {t('businessConfig')}
             </TabsTrigger>
             <TabsTrigger value='system' className='text-[11px] h-7'>
-              系统配置
+              {t('systemConfig')}
             </TabsTrigger>
           </TabsList>
         </Tabs>
       }
       columns={[
         {
-          header: '配置键',
+          header: t('configKey'),
           cell: (item) => (
             <span className='font-mono font-medium'>{item.key}</span>
           ),
           width: '200px',
         },
         {
-          header: '配置值',
+          header: t('configValue'),
           cell: (item) => (
             <span
               className='truncate max-w-[120px] inline-block'
@@ -284,14 +291,14 @@ export function SystemConfigs() {
           width: '120px',
         },
         {
-          header: '公共可见',
+          header: t('publicVisibility'),
           cell: (item) => (
-            <span>{item.visibility === 1 ? '可见' : '不可见'}</span>
+            <span>{item.visibility === 1 ? t('visible') : t('invisible')}</span>
           ),
           width: '80px',
         },
         {
-          header: '描述',
+          header: t('description'),
           cell: (item) => (
             <span
               className='truncate max-w-[200px] inline-block text-muted-foreground'

frontend/app/(main)/admin/tasks/components/task-executions.tsx

@@ -1,6 +1,7 @@
 'use client';
 
 import { useMemo, useState } from 'react';
+import { useTranslations } from 'next-intl';
 import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
 import { toast } from 'sonner';
 import { format } from 'date-fns';
@@ -49,18 +50,18 @@ import {
   TableRow,
 } from '@/components/ui/table';
 
-const STATUS_LABELS: Record<TaskExecutionStatus, string> = {
-  pending: '等待中',
-  running: '执行中',
-  succeeded: '成功',
-  failed: '失败',
+const STATUS_LABELS_KEYS: Record<TaskExecutionStatus, string> = {
+  pending: 'statusPending',
+  running: 'statusRunning',
+  succeeded: 'statusSucceeded',
+  failed: 'statusFailed',
 };
 
-const TRIGGER_LABELS: Record<string, string> = {
-  system: '系统',
-  manual: '手动',
-  retry: '重试',
-  schedule: '定时',
+const TRIGGER_LABELS_KEYS: Record<string, string> = {
+  system: 'triggerSystem',
+  manual: 'triggerManual',
+  retry: 'triggerRetry',
+  schedule: 'triggerSchedule',
 };
 
 const PAGE_SIZE = 10;
@@ -85,6 +86,7 @@ function statusVariant(status: TaskExecutionStatus) {
 }
 
 export function TaskExecutionsManager() {
+  const t = useTranslations('admin.tasks');
   const queryClient = useQueryClient();
   const [executionsPage, setExecutionsPage] = useState(1);
   const [executionStatus, setExecutionStatus] = useState<
@@ -129,16 +131,16 @@ export function TaskExecutionsManager() {
   const retryMutation = useMutation({
     mutationFn: (id: string) => services.adminTask.retryTaskExecution(id),
     onSuccess: (taskID) => {
-      toast.success('任务已重新下发', {
-        description: `新任务 ID：${taskID}`,
+      toast.success(t('retrySuccess'), {
+        description: t('retrySuccessDesc', { taskId: taskID }),
       });
       void queryClient.invalidateQueries({
         queryKey: ['admin', 'task-executions'],
       });
     },
     onError: (err: Error) => {
-      toast.error('任务重试失败', {
-        description: err.message || '未知错误',
+      toast.error(t('retryFailed'), {
+        description: err.message || t('unknownError'),
       });
     },
   });
@@ -190,11 +192,11 @@ export function TaskExecutionsManager() {
               <SelectValue placeholder='状态' />
             </SelectTrigger>
             <SelectContent>
-              <SelectItem value='all'>全部状态</SelectItem>
-              <SelectItem value='pending'>等待中</SelectItem>
-              <SelectItem value='running'>执行中</SelectItem>
-              <SelectItem value='succeeded'>成功</SelectItem>
-              <SelectItem value='failed'>失败</SelectItem>
+              <SelectItem value='all'>{t('allStatuses')}</SelectItem>
+              <SelectItem value='pending'>{t('statusPending')}</SelectItem>
+              <SelectItem value='running'>{t('statusRunning')}</SelectItem>
+              <SelectItem value='succeeded'>{t('statusSucceeded')}</SelectItem>
+              <SelectItem value='failed'>{t('statusFailed')}</SelectItem>
             </SelectContent>
           </Select>
           <Select
@@ -205,7 +207,7 @@ export function TaskExecutionsManager() {
               <SelectValue placeholder='任务类型' />
             </SelectTrigger>
             <SelectContent>
-              <SelectItem value='all'>全部任务</SelectItem>
+              <SelectItem value='all'>{t('allTasks')}</SelectItem>
               {taskTypes.map((task) => (
                 <SelectItem key={task.type} value={task.type}>
                   {task.name || task.type}
@@ -224,7 +226,7 @@ export function TaskExecutionsManager() {
             ) : (
               <RefreshCw className='size-4' />
             )}
-            刷新
+            {t('refresh')}
           </Button>
         </div>
       </div>
@@ -240,22 +242,24 @@ export function TaskExecutionsManager() {
       ) : executionsLoading && executions.length === 0 ? (
         <LoadingStateWithBorder
           icon={Activity}
-          description='加载任务执行记录中...'
+          description={t('loadingExecutions')}
         />
       ) : executions.length === 0 ? (
-        <EmptyStateWithBorder icon={Activity} description='暂无任务执行记录' />
+        <EmptyStateWithBorder icon={Activity} description={t('noExecutions')} />
       ) : (
         <div className='rounded-lg border bg-card'>
           <Table className='min-w-[900px]'>
             <TableHeader>
               <TableRow className='hover:bg-transparent'>
-                <TableHead className='w-[180px]'>任务</TableHead>
-                <TableHead className='w-[100px]'>状态</TableHead>
-                <TableHead className='w-[110px]'>触发</TableHead>
-                <TableHead className='w-[120px]'>重试</TableHead>
-                <TableHead className='w-[120px]'>耗时</TableHead>
-                <TableHead className='min-w-[220px]'>结果/错误</TableHead>
-                <TableHead className='w-[170px]'>创建时间</TableHead>
+                <TableHead className='w-[180px]'>{t('colTask')}</TableHead>
+                <TableHead className='w-[100px]'>{t('colStatus')}</TableHead>
+                <TableHead className='w-[110px]'>{t('colTrigger')}</TableHead>
+                <TableHead className='w-[120px]'>{t('colRetry')}</TableHead>
+                <TableHead className='w-[120px]'>{t('colDuration')}</TableHead>
+                <TableHead className='min-w-[220px]'>
+                  {t('colResult')}
+                </TableHead>
+                <TableHead className='w-[170px]'>{t('colCreatedAt')}</TableHead>
               </TableRow>
             </TableHeader>
             <TableBody>
@@ -277,12 +281,13 @@ export function TaskExecutionsManager() {
                   </TableCell>
                   <TableCell>
                     <Badge variant={statusVariant(execution.status)}>
-                      {STATUS_LABELS[execution.status] || execution.status}
+                      {t(STATUS_LABELS_KEYS[execution.status]) ||
+                        execution.status}
                     </Badge>
                   </TableCell>
                   <TableCell>
                     <Badge variant='outline'>
-                      {TRIGGER_LABELS[execution.triggered_by] ||
+                      {t(TRIGGER_LABELS_KEYS[execution.triggered_by]) ||
                         execution.triggered_by}
                     </Badge>
                   </TableCell>
@@ -307,7 +312,11 @@ export function TaskExecutionsManager() {
 
       <div className='flex items-center justify-between'>
         <div className='text-xs text-muted-foreground'>
-          共 {executionsTotal} 条，当前第 {executionsPage}/{totalPages} 页
+          {t('paginationInfo', {
+            total: executionsTotal,
+            current: executionsPage,
+            totalPages,
+          })}
         </div>
         <div className='flex items-center gap-2'>
           <Button
@@ -317,7 +326,7 @@ export function TaskExecutionsManager() {
             disabled={executionsPage <= 1 || executionsLoading}
           >
             <ChevronLeft className='size-4' />
-            上一页
+            {t('prevPage')}
           </Button>
           <Button
             variant='outline'
@@ -327,7 +336,7 @@ export function TaskExecutionsManager() {
             }
             disabled={executionsPage >= totalPages || executionsLoading}
           >
-            下一页
+            {t('nextPage')}
             <ChevronRight className='size-4' />
           </Button>
         </div>
@@ -336,7 +345,7 @@ export function TaskExecutionsManager() {
       <Sheet open={detailOpen} onOpenChange={setDetailOpen}>
         <SheetContent className='w-full p-0 sm:max-w-[640px]'>
           <SheetHeader className='border-b'>
-            <SheetTitle>任务执行详情</SheetTitle>
+            <SheetTitle>{t('executionDetailTitle')}</SheetTitle>
             <SheetDescription>
               {selectedExecution?.task_name ||
                 selectedExecution?.task_type ||
@@ -348,32 +357,34 @@ export function TaskExecutionsManager() {
             {detailLoading && !selectedExecution ? (
               <LoadingStateWithBorder
                 icon={Activity}
-                description='加载任务详情中...'
+                description={t('loadingDetail')}
               />
             ) : selectedExecution ? (
               <div className='space-y-5 py-4'>
                 <div className='grid grid-cols-2 gap-3'>
                   <div className='rounded-lg border p-3'>
-                    <div className='text-xs text-muted-foreground'>状态</div>
+                    <div className='text-xs text-muted-foreground'>
+                      {t('detailStatus')}
+                    </div>
                     <div className='mt-2'>
                       <Badge variant={statusVariant(selectedExecution.status)}>
-                        {STATUS_LABELS[selectedExecution.status] ||
+                        {t(STATUS_LABELS_KEYS[selectedExecution.status]) ||
                           selectedExecution.status}
                       </Badge>
                     </div>
                   </div>
                   <div className='rounded-lg border p-3'>
                     <div className='text-xs text-muted-foreground'>
-                      触发来源
+                      {t('detailTrigger')}
                     </div>
                     <div className='mt-2 text-sm font-medium'>
-                      {TRIGGER_LABELS[selectedExecution.triggered_by] ||
+                      {t(TRIGGER_LABELS_KEYS[selectedExecution.triggered_by]) ||
                         selectedExecution.triggered_by}
                     </div>
                   </div>
                   <div className='rounded-lg border p-3'>
                     <div className='text-xs text-muted-foreground'>
-                      重试次数
+                      {t('detailRetryCount')}
                     </div>
                     <div className='mt-2 font-mono text-sm'>
                       {selectedExecution.retry_count}/
@@ -381,7 +392,9 @@ export function TaskExecutionsManager() {
                     </div>
                   </div>
                   <div className='rounded-lg border p-3'>
-                    <div className='text-xs text-muted-foreground'>耗时</div>
+                    <div className='text-xs text-muted-foreground'>
+                      {t('detailDuration')}
+                    </div>
                     <div className='mt-2 font-mono text-sm'>
                       {formatDuration(selectedExecution.duration)}
                     </div>
@@ -389,7 +402,7 @@ export function TaskExecutionsManager() {
                 </div>
 
                 <div className='grid gap-2'>
-                  <Label>任务标识</Label>
+                  <Label>{t('detailTaskId')}</Label>
                   <div className='rounded-md border bg-muted/40 px-3 py-2 font-mono text-xs break-all'>
                     {selectedExecution.task_id}
                   </div>
@@ -397,25 +410,25 @@ export function TaskExecutionsManager() {
 
                 <div className='grid grid-cols-1 gap-3 sm:grid-cols-2'>
                   <div className='grid gap-2'>
-                    <Label>创建时间</Label>
+                    <Label>{t('detailCreatedAt')}</Label>
                     <div className='font-mono text-xs text-muted-foreground'>
                       {formatDateTime(selectedExecution.created_at)}
                     </div>
                   </div>
                   <div className='grid gap-2'>
-                    <Label>开始时间</Label>
+                    <Label>{t('detailStartedAt')}</Label>
                     <div className='font-mono text-xs text-muted-foreground'>
                       {formatDateTime(selectedExecution.started_at)}
                     </div>
                   </div>
                   <div className='grid gap-2'>
-                    <Label>结束时间</Label>
+                    <Label>{t('detailFinishedAt')}</Label>
                     <div className='font-mono text-xs text-muted-foreground'>
                       {formatDateTime(selectedExecution.finished_at)}
                     </div>
                   </div>
                   <div className='grid gap-2'>
-                    <Label>更新时间</Label>
+                    <Label>{t('detailUpdatedAt')}</Label>
                     <div className='font-mono text-xs text-muted-foreground'>
                       {formatDateTime(selectedExecution.updated_at)}
                     </div>
@@ -423,7 +436,7 @@ export function TaskExecutionsManager() {
                 </div>
 
                 <div className='grid gap-2'>
-                  <Label>执行结果</Label>
+                  <Label>{t('detailResult')}</Label>
                   <div className='min-h-10 rounded-md border bg-muted/30 px-3 py-2 text-sm whitespace-pre-wrap break-all'>
                     {selectedExecution.result || '-'}
                   </div>
@@ -431,7 +444,7 @@ export function TaskExecutionsManager() {
 
                 {selectedExecution.error_message && (
                   <div className='grid gap-2'>
-                    <Label>错误信息</Label>
+                    <Label>{t('detailError')}</Label>
                     <div className='rounded-md border border-destructive/30 bg-destructive/5 px-3 py-2 text-sm text-destructive whitespace-pre-wrap break-all'>
                       {selectedExecution.error_message}
                     </div>
@@ -439,23 +452,23 @@ export function TaskExecutionsManager() {
                 )}
 
                 <div className='grid gap-2'>
-                  <Label>Payload</Label>
+                  <Label>{t('detailPayload')}</Label>
                   <pre className='max-h-40 overflow-auto rounded-md border bg-muted/40 p-3 text-xs leading-relaxed'>
                     {selectedExecution.payload || '{}'}
                   </pre>
                 </div>
 
                 <div className='grid gap-2'>
-                  <Label>执行日志</Label>
+                  <Label>{t('detailLog')}</Label>
                   <pre className='min-h-48 max-h-[420px] overflow-auto rounded-md border bg-muted/40 p-3 text-xs leading-relaxed whitespace-pre-wrap'>
-                    {selectedExecution.log || '暂无日志'}
+                    {selectedExecution.log || t('noLog')}
                   </pre>
                 </div>
               </div>
             ) : (
               <EmptyStateWithBorder
                 icon={Activity}
-                description='未选择任务记录'
+                description={t('noExecutionSelected')}
               />
             )}
           </div>
@@ -471,7 +484,7 @@ export function TaskExecutionsManager() {
               ) : (
                 <RefreshCw className='size-4' />
               )}
-              刷新详情
+              {t('refreshDetail')}
             </Button>
             {selectedExecution &&
               selectedExecution.status === 'failed' &&
@@ -485,7 +498,7 @@ export function TaskExecutionsManager() {
                   ) : (
                     <RotateCcw className='size-4' />
                   )}
-                  重试任务
+                  {t('retryTask')}
                 </Button>
               )}
           </SheetFooter>

frontend/app/(main)/admin/tasks/components/task-manager.tsx

@@ -1,6 +1,7 @@
 'use client';
 
 import { useCallback, useEffect, useState } from 'react';
+import { useTranslations } from 'next-intl';
 import { toast } from 'sonner';
 import { Button } from '@/components/ui/button';
 import { Input } from '@/components/ui/input';
@@ -166,6 +167,7 @@ function DatePickerWithTime({
 }
 
 export function TaskManager() {
+  const t = useTranslations('admin.tasks');
   const [loading, setLoading] = useState(false);
   const [error, setError] = useState<Error | null>(null);
   const [taskTypes, setTaskTypes] = useState<TaskMeta[]>([]);
@@ -186,11 +188,13 @@ export function TaskManager() {
       const data = await services.adminTask.getTaskTypes();
       setTaskTypes(data);
     } catch (err) {
-      setError(err instanceof Error ? err : new Error('加载任务类型失败'));
+      setError(
+        err instanceof Error ? err : new Error(t('loadTaskTypesFailed')),
+      );
     } finally {
       setLoading(false);
     }
-  }, []);
+  }, [t]);
 
   useEffect(() => {
     fetchTaskTypes();
@@ -249,8 +253,11 @@ export function TaskManager() {
 
       const taskID = await services.adminTask.dispatchTask(params);
 
-      toast.success('任务下发成功', {
-        description: `已成功将任务 ${targetTask?.name || selectedTaskType} 加入队列：${taskID}`,
+      toast.success(t('dispatchSuccess'), {
+        description: t('dispatchSuccessDesc', {
+          name: targetTask?.name || selectedTaskType,
+          taskId: taskID,
+        }),
       });
       setDialogOpen(false);
 
@@ -259,8 +266,8 @@ export function TaskManager() {
       setUserId('');
       setParamValues({});
     } catch (err) {
-      toast.error('任务下发失败', {
-        description: err instanceof Error ? err.message : '未知错误',
+      toast.error(t('dispatchFailed'), {
+        description: err instanceof Error ? err.message : t('unknownError'),
       });
     } finally {
       setDispatching(false);
@@ -292,10 +299,10 @@ export function TaskManager() {
         ) : loading && taskTypes.length === 0 ? (
           <LoadingStateWithBorder
             icon={Layers}
-            description='加载任务类型中...'
+            description={t('loadingTaskTypes')}
           />
         ) : taskTypes.length === 0 ? (
-          <EmptyStateWithBorder icon={Layers} description='暂无可用任务类型' />
+          <EmptyStateWithBorder icon={Layers} description={t('noTaskTypes')} />
         ) : (
           <div className='grid grid-cols-1 md:grid-cols-2 lg:grid-cols-3 xl:grid-cols-4 gap-4'>
             {taskTypes.map((task, index) => {
@@ -333,13 +340,15 @@ export function TaskManager() {
                           variant='outline'
                           className='text-[9px] h-4.5 bg-background/50 font-mono text-muted-foreground border-border/50 px-1'
                         >
-                          类型：{task.type}
+                          {t('taskType')}
+                          {task.type}
                         </Badge>
                         <Badge
                           variant='outline'
                           className='text-[9px] h-4.5 bg-background/50 font-mono text-muted-foreground border-border/50 px-1'
                         >
-                          重试：{task.max_retry}
+                          {t('taskRetry')}
+                          {task.max_retry}
                         </Badge>
                       </div>
                     </div>
@@ -351,7 +360,7 @@ export function TaskManager() {
                         onClick={() => openDispatchDialog(task.type)}
                       >
                         <Play className='size-3 mr-1' />
-                        立即执行
+                        {t('executeNow')}
                       </Button>
                     </div>
                   </div>
@@ -365,15 +374,13 @@ export function TaskManager() {
       <Dialog open={dialogOpen} onOpenChange={setDialogOpen}>
         <DialogContent className='sm:max-w-[500px]'>
           <DialogHeader>
-            <DialogTitle>下发任务</DialogTitle>
-            <DialogDescription>
-              配置任务参数并启动，任务将在后台异步执行。
-            </DialogDescription>
+            <DialogTitle>{t('dispatchTask')}</DialogTitle>
+            <DialogDescription>{t('dispatchTaskDesc')}</DialogDescription>
           </DialogHeader>
 
           <div className='grid gap-4 py-4'>
             <div className='grid gap-2'>
-              <Label>执行任务</Label>
+              <Label>{t('executeTask')}</Label>
               <div className='flex items-center gap-2 p-2 rounded-lg bg-muted/50'>
                 {(() => {
                   const meta = getSelectedTaskMeta();
@@ -403,20 +410,20 @@ export function TaskManager() {
                 return (
                   <>
                     <div className='grid gap-2'>
-                      <Label>开始时间</Label>
+                      <Label>{t('startTime')}</Label>
                       <DatePickerWithTime
                         date={startTime}
                         setDate={setStartTime}
                       />
                       <p className='text-xs text-muted-foreground'>
-                        选择同步的起始时间点
+                        {t('startTimeDesc')}
                       </p>
                     </div>
                     <div className='grid gap-2'>
-                      <Label>结束时间</Label>
+                      <Label>{t('endTime')}</Label>
                       <DatePickerWithTime date={endTime} setDate={setEndTime} />
                       <p className='text-xs text-muted-foreground'>
-                        选择同步的结束时间点
+                        {t('endTimeDesc')}
                       </p>
                     </div>
                   </>
@@ -474,8 +481,8 @@ export function TaskManager() {
                           />
                           <span className='text-xs text-muted-foreground'>
                             {paramValues[param.name] === 'true'
-                              ? '开启'
-                              : '关闭'}
+                              ? t('paramOn')
+                              : t('paramOff')}
                           </span>
                         </div>
                       ) : (
@@ -513,7 +520,7 @@ export function TaskManager() {
                 return (
                   <div className='flex items-center gap-2 text-sm text-muted-foreground bg-muted/50 p-3 rounded-md border border-dashed'>
                     <Info className='h-4 w-4' />
-                    <span>此任务无需额外配置参数，确认后将直接下发。</span>
+                    <span>{t('noParamsHint')}</span>
                   </div>
                 );
               }
@@ -528,7 +535,7 @@ export function TaskManager() {
               disabled={dispatching}
               className='h-8 text-xs'
             >
-              取消
+              {t('cancel')}
             </Button>
             <Button
               onClick={handleDispatch}
@@ -540,7 +547,7 @@ export function TaskManager() {
               ) : (
                 <Play className='size-3' />
               )}
-              {dispatching ? '下发中' : '启动'}
+              {dispatching ? t('dispatching') : t('start')}
             </Button>
           </DialogFooter>
         </DialogContent>

frontend/app/(main)/admin/tasks/components/task-schedules.tsx

@@ -1,6 +1,7 @@
 'use client';
 
 import { useCallback, useEffect, useState } from 'react';
+import { useTranslations } from 'next-intl';
 import { toast } from 'sonner';
 import { Button } from '@/components/ui/button';
 import { Input } from '@/components/ui/input';
@@ -39,6 +40,7 @@ import { LoadingStateWithBorder } from '@/components/layout/loading';
 import { EmptyStateWithBorder } from '@/components/layout/empty';
 
 export function TaskSchedulesManager() {
+  const t = useTranslations('admin.tasks');
   const [loading, setLoading] = useState(false);
   const [error, setError] = useState<Error | null>(null);
   const [schedules, setSchedules] = useState<Schedule[]>([]);
@@ -73,11 +75,13 @@ export function TaskSchedulesManager() {
       setSchedules(schedulesData || []);
       setTaskTypes(taskTypesData || []);
     } catch (err) {
-      setError(err instanceof Error ? err : new Error('加载定时任务配置失败'));
+      setError(
+        err instanceof Error ? err : new Error(t('loadSchedulesFailed')),
+      );
     } finally {
       setLoading(false);
     }
-  }, []);
+  }, [t]);
 
   useEffect(() => {
     fetchData();
@@ -130,12 +134,12 @@ export function TaskSchedulesManager() {
       );
       toast.success(
         updated.is_active
-          ? `已启用定时任务：${updated.name}`
-          : `已停用定时任务：${updated.name}`,
+          ? t('scheduleEnabled', { name: updated.name })
+          : t('scheduleDisabled', { name: updated.name }),
       );
     } catch (err) {
-      toast.error('修改任务状态失败', {
-        description: err instanceof Error ? err.message : '未知错误',
+      toast.error(t('changeScheduleStatusFailed'), {
+        description: err instanceof Error ? err.message : t('unknownError'),
       });
     }
   };
@@ -161,11 +165,11 @@ export function TaskSchedulesManager() {
 
   const handleSubmit = async () => {
     if (!name.trim()) {
-      toast.error('任务名称不能为空');
+      toast.error(t('scheduleNameRequired'));
       return;
     }
     if (!cron.trim()) {
-      toast.error('Cron 表达式不能为空');
+      toast.error(t('cronRequired'));
       return;
     }
 
@@ -203,7 +207,7 @@ export function TaskSchedulesManager() {
         setSchedules((prev) =>
           prev.map((s) => (s.id === editingSchedule.id ? updated : s)),
         );
-        toast.success('定时任务更新成功');
+        toast.success(t('scheduleUpdateSuccess'));
       } else {
         const req: CreateScheduleRequest = {
           name,
@@ -214,13 +218,13 @@ export function TaskSchedulesManager() {
         };
         const created = await services.adminTask.createSchedule(req);
         setSchedules((prev) => [created, ...prev]);
-        toast.success('定时任务创建成功');
+        toast.success(t('scheduleCreateSuccess'));
       }
 
       setDialogOpen(false);
     } catch (err) {
-      toast.error('提交失败', {
-        description: err instanceof Error ? err.message : '未知错误',
+      toast.error(t('submitFailed'), {
+        description: err instanceof Error ? err.message : t('unknownError'),
       });
     } finally {
       setSubmitLoading(false);
@@ -238,11 +242,11 @@ export function TaskSchedulesManager() {
       setDeleteLoading(true);
       await services.adminTask.deleteSchedule(deletingId);
       setSchedules((prev) => prev.filter((s) => s.id !== deletingId));
-      toast.success('定时任务删除成功');
+      toast.success(t('scheduleDeleteSuccess'));
       setDeleteOpen(false);
     } catch (err) {
-      toast.error('删除失败', {
-        description: err instanceof Error ? err.message : '未知错误',
+      toast.error(t('deleteFailed'), {
+        description: err instanceof Error ? err.message : t('unknownError'),
       });
     } finally {
       setDeleteLoading(false);
@@ -274,7 +278,7 @@ export function TaskSchedulesManager() {
             ) : (
               <RefreshCw className='size-4' />
             )}
-            刷新
+            {t('refresh')}
           </Button>
           <Button
             size='sm'
@@ -283,7 +287,7 @@ export function TaskSchedulesManager() {
             variant={'secondary'}
           >
             <Plus className='size-4 mr-1' />
-            新增定时任务
+            {t('addSchedule')}
           </Button>
         </div>
       </div>
@@ -299,28 +303,31 @@ export function TaskSchedulesManager() {
       ) : loading && schedules.length === 0 ? (
         <LoadingStateWithBorder
           icon={Clock}
-          description='加载定时任务配置中...'
+          description={t('loadingSchedules')}
         />
       ) : schedules.length === 0 ? (
-        <EmptyStateWithBorder
-          icon={Clock}
-          description='暂无定时任务配置，点击上方按钮新增'
-        />
+        <EmptyStateWithBorder icon={Clock} description={t('noSchedules')} />
       ) : (
         <div className='rounded-lg border bg-card'>
           <Table className='min-w-[800px]'>
             <TableHeader>
               <TableRow className='hover:bg-transparent'>
-                <TableHead className='w-[180px]'>任务名称</TableHead>
-                <TableHead className='w-[160px]'>关联异步任务</TableHead>
-                <TableHead className='w-[120px]'>Cron 表达式</TableHead>
+                <TableHead className='w-[180px]'>
+                  {t('colScheduleName')}
+                </TableHead>
+                <TableHead className='w-[160px]'>
+                  {t('colAssociatedTask')}
+                </TableHead>
+                <TableHead className='w-[120px]'>{t('colCron')}</TableHead>
                 <TableHead className='min-w-[200px]'>
-                  执行参数 (Payload)
+                  {t('colPayload')}
                 </TableHead>
                 <TableHead className='w-[100px] text-center'>
-                  启用状态
+                  {t('colEnabled')}
+                </TableHead>
+                <TableHead className='w-[120px] text-right'>
+                  {t('colActions')}
                 </TableHead>
-                <TableHead className='w-[120px] text-right'>操作</TableHead>
               </TableRow>
             </TableHeader>
             <TableBody>
@@ -385,19 +392,17 @@ export function TaskSchedulesManager() {
         <DialogContent className='sm:max-w-[500px]'>
           <DialogHeader>
             <DialogTitle>
-              {editingSchedule ? '修改定时任务' : '新增定时任务'}
+              {editingSchedule ? t('editSchedule') : t('addSchedule')}
             </DialogTitle>
-            <DialogDescription>
-              配置定时任务的调度参数和运行载荷。
-            </DialogDescription>
+            <DialogDescription>{t('scheduleDialogDesc')}</DialogDescription>
           </DialogHeader>
 
           <div className='grid gap-4 py-4'>
             <div className='grid gap-2'>
-              <Label htmlFor='sched-name'>任务名称</Label>
+              <Label htmlFor='sched-name'>{t('scheduleName')}</Label>
               <Input
                 id='sched-name'
-                placeholder='例如：每日数据清理'
+                placeholder={t('scheduleNamePlaceholder')}
                 value={name}
                 onChange={(e) => setName(e.target.value)}
                 className='text-xs'
@@ -405,7 +410,7 @@ export function TaskSchedulesManager() {
             </div>
 
             <div className='grid gap-2'>
-              <Label htmlFor='sched-type'>关联异步任务</Label>
+              <Label htmlFor='sched-type'>{t('associatedTask')}</Label>
               <select
                 id='sched-type'
                 value={selectedTaskType}
@@ -422,24 +427,24 @@ export function TaskSchedulesManager() {
             </div>
 
             <div className='grid gap-2'>
-              <Label htmlFor='sched-cron'>Cron 表达式</Label>
+              <Label htmlFor='sched-cron'>{t('cronExpression')}</Label>
               <Input
                 id='sched-cron'
-                placeholder='e.g. 0 */2 * * * 或 @daily'
+                placeholder={t('cronPlaceholder')}
                 value={cron}
                 onChange={(e) => setCron(e.target.value)}
                 className='text-xs font-mono'
               />
               <p className='text-[10px] text-muted-foreground'>
-                使用标准 5 位 Cron 字段格式（分钟、小时、日期、月份、星期几）。
+                {t('cronHint')}
               </p>
             </div>
 
             <div className='flex items-center justify-between rounded-lg border p-3'>
               <div className='space-y-0.5'>
-                <Label htmlFor='sched-active'>启用状态</Label>
+                <Label htmlFor='sched-active'>{t('scheduleActive')}</Label>
                 <p className='text-[10px] text-muted-foreground'>
-                  决定此定时任务是否会定时触发执行。
+                  {t('scheduleActiveDesc')}
                 </p>
               </div>
               <Switch
@@ -459,14 +464,14 @@ export function TaskSchedulesManager() {
                 return (
                   <div className='flex items-center gap-2 text-xs text-muted-foreground bg-muted/40 p-3 rounded-md border border-dashed'>
                     <Info className='h-4 w-4 shrink-0' />
-                    <span>所选任务类型不需要运行参数参数。</span>
+                    <span>{t('noParamsRequired')}</span>
                   </div>
                 );
               }
               return (
                 <div className='space-y-4 pt-2 border-t'>
                   <Label className='text-xs font-semibold'>
-                    运行参数配置 (Payload)
+                    {t('payloadConfig')}
                   </Label>
                   {targetTask.params.map((param) => (
                     <div
@@ -509,8 +514,8 @@ export function TaskSchedulesManager() {
                           />
                           <span className='text-xs text-muted-foreground'>
                             {paramValues[param.name] === 'true'
-                              ? '开启'
-                              : '关闭'}
+                              ? t('paramOn')
+                              : t('paramOff')}
                           </span>
                         </div>
                       ) : (
@@ -547,7 +552,7 @@ export function TaskSchedulesManager() {
               disabled={submitLoading}
               className='h-8 text-xs'
             >
-              取消
+              {t('cancel')}
             </Button>
             <Button
               onClick={handleSubmit}
@@ -555,7 +560,7 @@ export function TaskSchedulesManager() {
               className='h-8 text-xs'
             >
               {submitLoading && <Spinner className='size-3 mr-1' />}
-              {editingSchedule ? '保存修改' : '确认创建'}
+              {editingSchedule ? t('saveChanges') : t('confirmCreate')}
             </Button>
           </DialogFooter>
         </DialogContent>
@@ -565,10 +570,8 @@ export function TaskSchedulesManager() {
       <Dialog open={deleteOpen} onOpenChange={setDeleteOpen}>
         <DialogContent className='sm:max-w-[400px]'>
           <DialogHeader>
-            <DialogTitle>删除定时任务</DialogTitle>
-            <DialogDescription>
-              确定要删除此定时任务吗？该操作不可撤销，且会立即取消其在调度器中的调度计划。
-            </DialogDescription>
+            <DialogTitle>{t('deleteScheduleTitle')}</DialogTitle>
+            <DialogDescription>{t('deleteScheduleDesc')}</DialogDescription>
           </DialogHeader>
           <DialogFooter className='gap-2 sm:gap-0'>
             <Button
@@ -577,7 +580,7 @@ export function TaskSchedulesManager() {
               disabled={deleteLoading}
               className='h-8 text-xs'
             >
-              取消
+              {t('cancel')}
             </Button>
             <Button
               variant='destructive'
@@ -586,7 +589,7 @@ export function TaskSchedulesManager() {
               className='h-8 text-xs'
             >
               {deleteLoading && <Spinner className='size-3 mr-1' />}
-              确认删除
+              {t('confirmDelete')}
             </Button>
           </DialogFooter>
         </DialogContent>

frontend/app/(main)/admin/tasks/page.tsx

@@ -2,6 +2,7 @@
 
 import { Suspense } from 'react';
 import { useRouter, useSearchParams } from 'next/navigation';
+import { useTranslations } from 'next-intl';
 import { Tabs, TabsContent, TabsList, TabsTrigger } from '@/components/ui/tabs';
 import { TaskManager } from './components/task-manager';
 import { TaskSchedulesManager } from './components/task-schedules';
@@ -10,6 +11,7 @@ import { Spinner } from '@/components/ui/spinner';
 import { Layers } from 'lucide-react';
 
 function TasksPageContent() {
+  const t = useTranslations('admin.tasks');
   const searchParams = useSearchParams();
   const router = useRouter();
   const activeTab = searchParams.get('tab') || 'tasks';
@@ -22,7 +24,9 @@ function TasksPageContent() {
       <div className='flex items-center gap-2'>
         <Layers className='size-5 text-primary' />
         <div>
-          <h1 className='text-2xl font-semibold tracking-tight'>任务管理</h1>
+          <h1 className='text-2xl font-semibold tracking-tight'>
+            {t('pageTitle')}
+          </h1>
         </div>
       </div>
 
@@ -36,19 +40,19 @@ function TasksPageContent() {
             value='tasks'
             className='px-0 pb-2 text-xs font-semibold'
           >
-            任务管理
+            {t('tabTasks')}
           </TabsTrigger>
           <TabsTrigger
             value='schedules'
             className='px-0 pb-2 text-xs font-semibold'
           >
-            定时任务
+            {t('tabSchedules')}
           </TabsTrigger>
           <TabsTrigger
             value='executions'
             className='px-0 pb-2 text-xs font-semibold'
           >
-            任务日志
+            {t('tabExecutions')}
           </TabsTrigger>
         </TabsList>
         <TabsContent value='tasks' className='space-y-4 outline-none'>

frontend/app/(main)/admin/users/components/create-user-modal.tsx

@@ -1,6 +1,7 @@
 'use client';
 
 import { useEffect, useState } from 'react';
+import { useTranslations } from 'next-intl';
 import { Button } from '@/components/ui/button';
 import {
   Dialog,
@@ -31,6 +32,7 @@ export function CreateUserModal({
   isOpen: boolean;
   onClose: () => void;
 }) {
+  const t = useTranslations('admin.users');
   const { createUser } = useAdminUsers();
   const [form, setForm] = useState<CreateUserRequest>(emptyForm);
   const [saving, setSaving] = useState(false);
@@ -48,21 +50,21 @@ export function CreateUserModal({
   const validate = () => {
     const newErrors: Record<string, string> = {};
     if (!form.username.trim()) {
-      newErrors.username = '用户名不能为空';
+      newErrors.username = t('validation.usernameRequired');
     } else if (form.username.trim().length < 3) {
-      newErrors.username = '用户名长度不能少于 3 位';
+      newErrors.username = t('validation.usernameTooShort');
     }
 
     if (!form.email.trim()) {
-      newErrors.email = '邮箱不能为空';
+      newErrors.email = t('validation.emailRequired');
     } else if (!/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(form.email.trim())) {
-      newErrors.email = '邮箱格式不正确';
+      newErrors.email = t('validation.emailInvalid');
     }
 
     if (!form.password) {
-      newErrors.password = '密码不能为空';
+      newErrors.password = t('validation.passwordRequired');
     } else if (form.password.length < 8) {
-      newErrors.password = '密码长度不能少于 8 位';
+      newErrors.password = t('validation.passwordTooShort');
     }
 
     setErrors(newErrors);
@@ -93,22 +95,20 @@ export function CreateUserModal({
     <Dialog open={isOpen} onOpenChange={(open) => !open && onClose()}>
       <DialogContent className='max-w-md'>
         <DialogHeader>
-          <DialogTitle>新增用户</DialogTitle>
-          <DialogDescription>
-            直接创建一个本地密码登录的新账户。
-          </DialogDescription>
+          <DialogTitle>{t('createTitle')}</DialogTitle>
+          <DialogDescription>{t('createDesc')}</DialogDescription>
         </DialogHeader>
 
         <form onSubmit={handleSave} className='space-y-4 pt-2'>
           <div className='space-y-1.5'>
-            <Label htmlFor='username'>用户名</Label>
+            <Label htmlFor='username'>{t('username')}</Label>
             <Input
               id='username'
               value={form.username}
               onChange={(e) =>
                 setForm((prev) => ({ ...prev, username: e.target.value }))
               }
-              placeholder='请输入用户名 (至少 3 位)'
+              placeholder={t('usernamePlaceholder')}
             />
             {errors.username && (
               <p className='text-xs text-destructive'>{errors.username}</p>
@@ -116,19 +116,19 @@ export function CreateUserModal({
           </div>
 
           <div className='space-y-1.5'>
-            <Label htmlFor='nickname'>昵称 (选填)</Label>
+            <Label htmlFor='nickname'>{t('nicknameOptional')}</Label>
             <Input
               id='nickname'
               value={form.nickname}
               onChange={(e) =>
                 setForm((prev) => ({ ...prev, nickname: e.target.value }))
               }
-              placeholder='请输入昵称'
+              placeholder={t('nicknamePlaceholder')}
             />
           </div>
 
           <div className='space-y-1.5'>
-            <Label htmlFor='email'>邮箱</Label>
+            <Label htmlFor='email'>{t('email')}</Label>
             <Input
               id='email'
               type='email'
@@ -136,7 +136,7 @@ export function CreateUserModal({
               onChange={(e) =>
                 setForm((prev) => ({ ...prev, email: e.target.value }))
               }
-              placeholder='请输入邮箱地址'
+              placeholder={t('emailPlaceholder')}
             />
             {errors.email && (
               <p className='text-xs text-destructive'>{errors.email}</p>
@@ -144,7 +144,7 @@ export function CreateUserModal({
           </div>
 
           <div className='space-y-1.5'>
-            <Label htmlFor='password'>密码</Label>
+            <Label htmlFor='password'>{t('password')}</Label>
             <Input
               id='password'
               type='password'
@@ -152,7 +152,7 @@ export function CreateUserModal({
               onChange={(e) =>
                 setForm((prev) => ({ ...prev, password: e.target.value }))
               }
-              placeholder='请输入登录密码 (至少 8 位)'
+              placeholder={t('passwordPlaceholder')}
             />
             {errors.password && (
               <p className='text-xs text-destructive'>{errors.password}</p>
@@ -161,9 +161,11 @@ export function CreateUserModal({
 
           <div className='flex items-center justify-between rounded-lg border border-dashed p-3 bg-muted/10'>
             <div>
-              <div className='font-medium text-sm'>启用账户</div>
+              <div className='font-medium text-sm'>
+                {t('enableAccountLabel')}
+              </div>
               <div className='text-xs text-muted-foreground'>
-                禁用后此账号将无法登录系统。
+                {t('enableAccountDesc')}
               </div>
             </div>
             <Switch
@@ -176,9 +178,9 @@ export function CreateUserModal({
 
           <div className='flex items-center justify-between rounded-lg border border-dashed p-3 bg-muted/10'>
             <div>
-              <div className='font-medium text-sm'>管理员权限</div>
+              <div className='font-medium text-sm'>{t('adminPermission')}</div>
               <div className='text-xs text-muted-foreground'>
-                开启后此账号将拥有后台管理权限。
+                {t('adminPermissionDesc')}
               </div>
             </div>
             <Switch
@@ -191,10 +193,10 @@ export function CreateUserModal({
 
           <div className='flex justify-end gap-2 pt-2 border-t mt-2'>
             <Button variant='outline' type='button' onClick={onClose}>
-              取消
+              {t('cancel')}
             </Button>
             <Button type='submit' disabled={saving} variant='secondary'>
-              {saving ? '创建中...' : '创建'}
+              {saving ? t('creating') : t('create')}
             </Button>
           </div>
         </form>

frontend/app/(main)/admin/users/components/edit-user-modal.tsx

@@ -1,6 +1,7 @@
 'use client';
 
 import { useEffect, useState } from 'react';
+import { useTranslations } from 'next-intl';
 import { Button } from '@/components/ui/button';
 import {
   Dialog,
@@ -43,6 +44,7 @@ export function EditUserModal({
   onClose: () => void;
   user: AdminUser | null;
 }) {
+  const t = useTranslations('admin.users');
   const { updateUser, deleteUser, getUserDetail } = useAdminUsers();
   const { user: currentUser } = useAuth();
 
@@ -96,13 +98,13 @@ export function EditUserModal({
     const newErrors: Record<string, string> = {};
 
     if (!form.email.trim()) {
-      newErrors.email = '邮箱不能为空';
+      newErrors.email = t('validation.emailRequired');
     } else if (!/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(form.email.trim())) {
-      newErrors.email = '邮箱格式不正确';
+      newErrors.email = t('validation.emailInvalid');
     }
 
     if (form.password && form.password.length < 8) {
-      newErrors.password = '密码长度不能少于 8 位';
+      newErrors.password = t('validation.passwordTooShort');
     }
 
     setErrors(newErrors);
@@ -150,10 +152,8 @@ export function EditUserModal({
       <Dialog open={isOpen} onOpenChange={(open) => !open && onClose()}>
         <DialogContent className='max-w-md'>
           <DialogHeader>
-            <DialogTitle>编辑用户</DialogTitle>
-            <DialogDescription>
-              修改用户档案、授予/撤销管理权限或重置其密码。
-            </DialogDescription>
+            <DialogTitle>{t('editTitle')}</DialogTitle>
+            <DialogDescription>{t('editDesc')}</DialogDescription>
           </DialogHeader>
 
           <form onSubmit={handleSave} className='space-y-4 pt-2'>
@@ -162,7 +162,7 @@ export function EditUserModal({
                 htmlFor='username'
                 className='text-xs text-muted-foreground'
               >
-                用户名 (不可修改)
+                {t('usernameImmutable')}
               </Label>
               <Input
                 id='username'
@@ -173,19 +173,19 @@ export function EditUserModal({
             </div>
 
             <div className='space-y-1.5'>
-              <Label htmlFor='nickname'>昵称 (选填)</Label>
+              <Label htmlFor='nickname'>{t('nicknameOptional')}</Label>
               <Input
                 id='nickname'
                 value={form.nickname}
                 onChange={(e) =>
                   setForm((prev) => ({ ...prev, nickname: e.target.value }))
                 }
-                placeholder='请输入昵称'
+                placeholder={t('nicknamePlaceholder')}
               />
             </div>
 
             <div className='space-y-1.5'>
-              <Label htmlFor='email'>邮箱</Label>
+              <Label htmlFor='email'>{t('email')}</Label>
               <Input
                 id='email'
                 type='email'
@@ -193,7 +193,7 @@ export function EditUserModal({
                 onChange={(e) =>
                   setForm((prev) => ({ ...prev, email: e.target.value }))
                 }
-                placeholder='请输入邮箱地址'
+                placeholder={t('emailPlaceholder')}
               />
               {errors.email && (
                 <p className='text-xs text-destructive'>{errors.email}</p>
@@ -201,7 +201,7 @@ export function EditUserModal({
             </div>
 
             <div className='space-y-1.5'>
-              <Label htmlFor='password'>重置密码 (选填)</Label>
+              <Label htmlFor='password'>{t('resetPasswordOptional')}</Label>
               <Input
                 id='password'
                 type='password'
@@ -209,7 +209,7 @@ export function EditUserModal({
                 onChange={(e) =>
                   setForm((prev) => ({ ...prev, password: e.target.value }))
                 }
-                placeholder='留空表示保持当前密码，输入则重置 (至少 8 位)'
+                placeholder={t('resetPasswordPlaceholder')}
               />
               {errors.password && (
                 <p className='text-xs text-destructive'>{errors.password}</p>
@@ -218,11 +218,13 @@ export function EditUserModal({
 
             <div className='flex items-center justify-between rounded-lg border border-dashed p-3 bg-muted/10'>
               <div>
-                <div className='font-medium text-sm'>管理员权限</div>
+                <div className='font-medium text-sm'>
+                  {t('adminPermission')}
+                </div>
                 <div className='text-xs text-muted-foreground'>
                   {isSelf
-                    ? '不能撤销当前登录用户的管理员权限。'
-                    : '开启后此账号将拥有后台管理权限。'}
+                    ? t('cannotRevokeSelfAdmin')
+                    : t('adminPermissionDesc')}
                 </div>
               </div>
               <Switch
@@ -255,7 +257,7 @@ export function EditUserModal({
                     onClick={() => setShowDeleteConfirm(true)}
                     disabled={saving}
                   >
-                    删除用户
+                    {t('deleteUser')}
                   </Button>
                 )}
               </div>
@@ -266,10 +268,10 @@ export function EditUserModal({
                   onClick={onClose}
                   disabled={saving}
                 >
-                  取消
+                  {t('cancel')}
                 </Button>
                 <Button type='submit' disabled={saving} variant='secondary'>
-                  {saving ? '保存中...' : '保存'}
+                  {saving ? t('saving') : t('save')}
                 </Button>
               </div>
             </div>
@@ -280,14 +282,15 @@ export function EditUserModal({
       <AlertDialog open={showDeleteConfirm} onOpenChange={setShowDeleteConfirm}>
         <AlertDialogContent>
           <AlertDialogHeader>
-            <AlertDialogTitle>确认删除用户</AlertDialogTitle>
+            <AlertDialogTitle>{t('deleteConfirmTitle')}</AlertDialogTitle>
             <AlertDialogDescription>
-              确定要删除用户 {user.nickname || user.username}{' '}
-              吗？该操作会移除用户账号，删除后无法撤销。
+              {t('deleteConfirmDesc', { name: user.nickname || user.username })}
             </AlertDialogDescription>
           </AlertDialogHeader>
           <AlertDialogFooter>
-            <AlertDialogCancel disabled={saving}>取消</AlertDialogCancel>
+            <AlertDialogCancel disabled={saving}>
+              {t('cancel')}
+            </AlertDialogCancel>
             <AlertDialogAction
               onClick={(e) => {
                 e.preventDefault();
@@ -296,7 +299,7 @@ export function EditUserModal({
               disabled={saving}
             >
               {saving && <Loader2 className='size-3 animate-spin mr-1' />}
-              确认删除
+              {t('confirmDelete')}
             </AlertDialogAction>
           </AlertDialogFooter>
         </AlertDialogContent>

frontend/app/(main)/admin/users/components/user-detail-sheet.tsx

@@ -1,6 +1,7 @@
 'use client';
 
 import * as React from 'react';
+import { useTranslations } from 'next-intl';
 import {
   Globe,
   Loader2,
@@ -33,13 +34,14 @@ export function UserDetailSheet({
   detailLoading,
   onStatusToggle,
 }: UserDetailSheetProps) {
+  const t = useTranslations('admin.users');
   const displayValue = (value?: string) =>
     value && value.trim() ? value : '-';
 
   return (
     <Sheet open={isOpen} onOpenChange={onOpenChange}>
       <SheetContent className='sm:max-w-[400px] w-full p-0 flex flex-col gap-0'>
-        <SheetTitle className='px-5 py-3'>用户档案</SheetTitle>
+        <SheetTitle className='px-5 py-3'>{t('userProfile')}</SheetTitle>
 
         {selectedUser && (
           <>
@@ -79,14 +81,14 @@ export function UserDetailSheet({
                     {detailLoading && (
                       <div className='flex items-center gap-1 text-[10px] text-muted-foreground'>
                         <Loader2 className='size-3 animate-spin' />
-                        正在刷新详情
+                        {t('refreshingDetail')}
                       </div>
                     )}
 
                     <div className='gap-4 w-full max-w-[240px] mt-1 pt-4 border-t border-border/50'>
                       <div className='flex flex-col gap-0.5'>
                         <span className='text-[9px] uppercase tracking-widest text-muted-foreground font-medium'>
-                          注册时间
+                          {t('registeredAt')}
                         </span>
                         <span className='font-mono text-xs font-semibold'>
                           {
@@ -103,13 +105,13 @@ export function UserDetailSheet({
                 <div className='p-6 space-y-6'>
                   <div className='space-y-4'>
                     <h4 className='text-xs font-semibold text-muted-foreground uppercase tracking-wider px-1'>
-                      个人资料
+                      {t('personalInfo')}
                     </h4>
                     <div className='rounded-lg border divide-y bg-background/50'>
                       <div className='flex items-center justify-between gap-4 p-3.5 text-sm'>
                         <span className='flex items-center gap-2 text-[10px] text-muted-foreground'>
                           <Mail className='size-3' />
-                          邮箱
+                          {t('email')}
                         </span>
                         <span className='min-w-0 truncate text-right text-[10px]'>
                           {displayValue(selectedUser.email)}
@@ -118,7 +120,7 @@ export function UserDetailSheet({
                       <div className='flex items-center justify-between gap-4 p-3.5 text-sm'>
                         <span className='flex items-center gap-2 text-[10px] text-muted-foreground'>
                           <Smartphone className='size-3' />
-                          手机
+                          {t('phone')}
                         </span>
                         <span className='min-w-0 truncate text-right text-[10px]'>
                           {displayValue(selectedUser.phone)}
@@ -129,7 +131,7 @@ export function UserDetailSheet({
                           <span className='size-3 flex items-center justify-center font-bold text-[9px]'>
                             ⚧
                           </span>
-                          性别
+                          {t('gender')}
                         </span>
                         <span className='min-w-0 truncate text-right text-[10px]'>
                           {displayValue(selectedUser.gender)}
@@ -138,7 +140,7 @@ export function UserDetailSheet({
                       <div className='flex items-center justify-between gap-4 p-3.5 text-sm'>
                         <span className='flex items-center gap-2 text-[10px] text-muted-foreground'>
                           <MapPin className='size-3' />
-                          所在地
+                          {t('location')}
                         </span>
                         <span className='min-w-0 truncate text-right text-[10px]'>
                           {displayValue(selectedUser.location)}
@@ -147,7 +149,7 @@ export function UserDetailSheet({
                       <div className='flex items-center justify-between gap-4 p-3.5 text-sm'>
                         <span className='flex items-center gap-2 text-[10px] text-muted-foreground'>
                           <Globe className='size-3' />
-                          网站
+                          {t('website')}
                         </span>
                         <span className='min-w-0 truncate text-right text-[10px]'>
                           {displayValue(selectedUser.website)}
@@ -155,7 +157,7 @@ export function UserDetailSheet({
                       </div>
                       <div className='flex flex-col gap-2 p-3.5 text-sm'>
                         <span className='text-[10px] text-muted-foreground'>
-                          简介
+                          {t('bio')}
                         </span>
                         <span className='break-words text-[10px] leading-5'>
                           {displayValue(selectedUser.bio)}
@@ -166,40 +168,44 @@ export function UserDetailSheet({
 
                   <div className='space-y-4'>
                     <h4 className='text-xs font-semibold text-muted-foreground uppercase tracking-wider px-1'>
-                      系统记录
+                      {t('systemRecords')}
                     </h4>
                     <div className='rounded-lg border divide-y bg-background/50'>
                       <div className='flex items-center justify-between p-3.5 text-sm'>
-                        <span className='text-[10px]'>账户状态</span>
+                        <span className='text-[10px]'>
+                          {t('accountStatus')}
+                        </span>
                         <Badge
                           variant={
                             selectedUser.is_active ? 'secondary' : 'outline'
                           }
                           className='text-[10px]'
                         >
-                          {selectedUser.is_active ? '正常' : '禁用'}
+                          {selectedUser.is_active
+                            ? t('statusActive')
+                            : t('statusDisabled')}
                         </Badge>
                       </div>
                       <div className='flex items-center justify-between p-3.5 text-sm'>
-                        <span className='text-[10px]'>管理员</span>
+                        <span className='text-[10px]'>{t('isAdmin')}</span>
                         <span className='font-mono text-[10px]'>
-                          {selectedUser.is_admin ? '是' : '否'}
+                          {selectedUser.is_admin ? t('yes') : t('no')}
                         </span>
                       </div>
                       <div className='flex items-center justify-between p-3.5 text-sm'>
-                        <span className='text-[10px]'>最后登录</span>
+                        <span className='text-[10px]'>{t('lastLogin')}</span>
                         <span className='font-mono text-[10px]'>
                           {formatDateTime(selectedUser.last_login_at)}
                         </span>
                       </div>
                       <div className='flex items-center justify-between p-3.5 text-sm'>
-                        <span className='text-[10px]'>注册时间</span>
+                        <span className='text-[10px]'>{t('registeredAt')}</span>
                         <span className='font-mono text-[10px]'>
                           {formatDateTime(selectedUser.created_at)}
                         </span>
                       </div>
                       <div className='flex items-center justify-between p-3.5 text-sm'>
-                        <span className='text-[10px]'>最后更新</span>
+                        <span className='text-[10px]'>{t('lastUpdate')}</span>
                         <span className='font-mono text-[10px]'>
                           {formatDateTime(selectedUser.updated_at)}
                         </span>
@@ -219,12 +225,12 @@ export function UserDetailSheet({
                     {selectedUser.is_active ? (
                       <>
                         <ShieldCheck className='size-3 mr-1' />
-                        封禁账户
+                        {t('banAccount')}
                       </>
                     ) : (
                       <>
                         <UserCheck className='size-3 mr-1' />
-                        解除封禁
+                        {t('unbanAccount')}
                       </>
                     )}
                   </Button>

frontend/app/(main)/admin/users/components/user-filter-bar.tsx

@@ -1,6 +1,7 @@
 'use client';
 
 import * as React from 'react';
+import { useTranslations } from 'next-intl';
 import {
   ChevronDown,
   ChevronLeft,
@@ -24,6 +25,7 @@ import { useAdminUsers } from '@/contexts/admin-users-context';
 import { cn } from '@/lib/utils';
 
 export function UserFilterBar() {
+  const t = useTranslations('admin.users');
   const {
     total,
     loading,
@@ -61,7 +63,7 @@ export function UserFilterBar() {
               )}
             >
               <Search className='size-3 mr-1' />
-              搜索
+              {t('search')}
               {hasSearchFilter && (
                 <>
                   <Separator orientation='vertical' className='mx-1' />
@@ -79,19 +81,19 @@ export function UserFilterBar() {
             <div className='space-y-2.5'>
               <input
                 className='w-full h-7 px-2 text-xs border border-dashed rounded-md outline-none focus:border-primary bg-background'
-                placeholder='输入用户 ID...'
+                placeholder={t('searchUserIdPlaceholder')}
                 value={searchUserId}
                 onChange={(e) => setSearchUserId(e.target.value)}
               />
               <input
                 className='w-full h-7 px-2 text-xs border border-dashed rounded-md outline-none focus:border-primary bg-background'
-                placeholder='输入 username...'
+                placeholder={t('searchUsernamePlaceholder')}
                 value={searchUsername}
                 onChange={(e) => setSearchUsername(e.target.value)}
               />
               <input
                 className='w-full h-7 px-2 text-xs border border-dashed rounded-md outline-none focus:border-primary bg-background'
-                placeholder='输入邮箱...'
+                placeholder={t('searchEmailPlaceholder')}
                 value={searchEmail}
                 onChange={(e) => setSearchEmail(e.target.value)}
               />
@@ -106,7 +108,7 @@ export function UserFilterBar() {
                     setSearchEmail('');
                   }}
                 >
-                  清除
+                  {t('clear')}
                 </Button>
               )}
             </div>
@@ -124,7 +126,7 @@ export function UserFilterBar() {
               )}
             >
               <Filter className='size-3' />
-              状态
+              {t('status')}
               {statusFilter !== 'all' && (
                 <>
                   <Separator orientation='vertical' className='mx-1' />
@@ -153,7 +155,7 @@ export function UserFilterBar() {
                     : 'opacity-50',
                 )}
               />
-              <span className='text-xs'>全部状态</span>
+              <span className='text-xs'>{t('statusAll')}</span>
             </DropdownMenuItem>
             <DropdownMenuItem
               onSelect={(e) => {
@@ -169,7 +171,7 @@ export function UserFilterBar() {
                     : 'opacity-50',
                 )}
               />
-              <span className='text-xs'>正常</span>
+              <span className='text-xs'>{t('statusActive')}</span>
             </DropdownMenuItem>
             <DropdownMenuItem
               onSelect={(e) => {
@@ -185,7 +187,7 @@ export function UserFilterBar() {
                     : 'opacity-50',
                 )}
               />
-              <span className='text-xs'>禁用</span>
+              <span className='text-xs'>{t('statusDisabled')}</span>
             </DropdownMenuItem>
           </DropdownMenuContent>
         </DropdownMenu>
@@ -205,7 +207,7 @@ export function UserFilterBar() {
               className='h-5 px-2 lg:px-3 text-[11px] font-medium text-muted-foreground hover:text-foreground'
             >
               <X className='size-3' />
-              清空筛选
+              {t('clearFilters')}
             </Button>
           </>
         )}
@@ -215,7 +217,7 @@ export function UserFilterBar() {
 
       <div className='flex items-center gap-1.5 self-end lg:self-auto'>
         <span className='text-[10px] text-muted-foreground whitespace-nowrap'>
-          {total} 条记录
+          {t('totalRecords', { count: total })}
         </span>
         <div className='flex items-center border border-dashed rounded-md shadow-none'>
           <Button
@@ -249,7 +251,7 @@ export function UserFilterBar() {
               className='h-6 border-dashed text-[10px] px-2 font-mono shadow-none'
               disabled={loading}
             >
-              {pageSize}条/页
+              {t('perPage', { count: pageSize })}
               <ChevronDown className='size-3 opacity-50' />
             </Button>
           </DropdownMenuTrigger>
@@ -263,7 +265,7 @@ export function UserFilterBar() {
                   pageSize === size && 'bg-accent',
                 )}
               >
-                {size}条/页
+                {t('perPage', { count: size })}
               </DropdownMenuItem>
             ))}
           </DropdownMenuContent>
@@ -275,7 +277,7 @@ export function UserFilterBar() {
           className='h-6 w-6 border-dashed shadow-none'
           onClick={() => fetchUsers(true)}
           disabled={loading}
-          title='刷新数据'
+          title={t('refreshData')}
         >
           <Loader2 className={cn('size-3', loading && 'animate-spin')} />
         </Button>

frontend/app/(main)/admin/users/page.tsx

@@ -1,6 +1,7 @@
 'use client';
 
 import { useEffect, useState } from 'react';
+import { useTranslations } from 'next-intl';
 import { Button } from '@/components/ui/button';
 import { Switch } from '@/components/ui/switch';
 import {
@@ -33,6 +34,7 @@ import { UserDetailSheet } from './components/user-detail-sheet';
 import { EditUserModal } from './components/edit-user-modal';
 
 export default function UsersPage() {
+  const t = useTranslations('admin.users');
   const { users, loading, error, fetchUsers, getUserDetail, updateUserStatus } =
     useAdminUsers();
 
@@ -78,7 +80,9 @@ export default function UsersPage() {
         <div className='flex items-center gap-2'>
           <UserRound className='size-5 text-primary' />
           <div>
-            <h1 className='text-2xl font-semibold tracking-tight'>用户管理</h1>
+            <h1 className='text-2xl font-semibold tracking-tight'>
+              {t('pageTitle')}
+            </h1>
           </div>
         </div>
         <Button
@@ -88,7 +92,7 @@ export default function UsersPage() {
           onClick={() => setCreateModalOpen(true)}
         >
           <Plus className='size-3.5 mr-1' />
-          新增用户
+          {t('createUser')}
         </Button>
       </div>
 
@@ -104,9 +108,9 @@ export default function UsersPage() {
           />
         </div>
       ) : loading && users.length === 0 ? (
-        <LoadingStateWithBorder icon={Layers} description='加载用户列表中...' />
+        <LoadingStateWithBorder icon={Layers} description={t('loadingUsers')} />
       ) : users.length === 0 ? (
-        <EmptyStateWithBorder icon={UserX} description='暂无用户数据' />
+        <EmptyStateWithBorder icon={UserX} description={t('noUsers')} />
       ) : (
         <div className='border border-dashed shadow-none rounded-lg overflow-hidden'>
           <TooltipProvider delayDuration={0}>
@@ -117,22 +121,22 @@ export default function UsersPage() {
                     ID
                   </TableHead>
                   <TableHead className='w-[120px] whitespace-nowrap py-2 h-8'>
-                    用户
+                    {t('colUser')}
                   </TableHead>
                   <TableHead className='whitespace-nowrap min-w-[160px] py-2 h-8 pl-4'>
-                    邮箱
+                    {t('colEmail')}
                   </TableHead>
                   <TableHead className='whitespace-nowrap min-w-[140px] py-2 h-8'>
-                    上次登陆
+                    {t('colLastLogin')}
                   </TableHead>
                   <TableHead className='whitespace-nowrap min-w-[140px] py-2 h-8'>
-                    注册时间
+                    {t('colRegisteredAt')}
                   </TableHead>
                   <TableHead className='whitespace-nowrap min-w-[140px] py-2 h-8'>
-                    上次更新
+                    {t('colLastUpdate')}
                   </TableHead>
                   <TableHead className='sticky right-0 text-center bg-background z-10 w-[110px] py-2 h-8'>
-                    操作
+                    {t('colActions')}
                   </TableHead>
                 </TableRow>
               </TableHeader>
@@ -211,10 +215,10 @@ export default function UsersPage() {
                           </TooltipTrigger>
                           <TooltipContent side='top' className='text-xs'>
                             {user.is_admin
-                              ? '管理员账户'
+                              ? t('adminAccount')
                               : user.is_active
-                                ? '禁用账户'
-                                : '启用账户'}
+                                ? t('disableAccount')
+                                : t('enableAccount')}
                           </TooltipContent>
                         </Tooltip>
 
@@ -230,7 +234,7 @@ export default function UsersPage() {
                             </Button>
                           </TooltipTrigger>
                           <TooltipContent side='top' className='text-xs'>
-                            查看详情
+                            {t('viewDetail')}
                           </TooltipContent>
                         </Tooltip>
 
@@ -246,7 +250,7 @@ export default function UsersPage() {
                             </Button>
                           </TooltipTrigger>
                           <TooltipContent side='top' className='text-xs'>
-                            编辑用户
+                            {t('editUser')}
                           </TooltipContent>
                         </Tooltip>
                       </div>

frontend/app/(main)/files/page.tsx

@@ -6,8 +6,10 @@ import { motion } from 'motion/react';
 import { RequireAuth } from '@/components/auth/require-auth';
 import { UserFileManager } from '@/components/common/user/file-manager';
 import { FolderOpen } from 'lucide-react';
+import { useTranslations } from 'next-intl';
 
 export default function UserFilesPage() {
+  const t = useTranslations('files');
   return (
     <RequireAuth>
       <motion.div
@@ -22,7 +24,7 @@ export default function UserFilesPage() {
             <FolderOpen className='size-5 text-primary' />
             <div>
               <h1 className='text-2xl font-semibold tracking-tight'>
-                我的文件
+                {t('myFiles')}
               </h1>
             </div>
           </div>

frontend/app/not-found.tsx

@@ -5,6 +5,7 @@ import Link from 'next/link';
 import { motion } from 'motion/react';
 import { ArrowLeft, Home } from 'lucide-react';
 import { Button } from '@/components/ui/button';
+import { useTranslations } from 'next-intl';
 
 /**
  * 404 Not Found Page
@@ -12,6 +13,7 @@ import { Button } from '@/components/ui/button';
  */
 export default function NotFound() {
   const router = useRouter();
+  const t = useTranslations('notFound');
 
   return (
     <div className='relative min-h-screen w-full flex flex-col items-center justify-center bg-background overflow-hidden selection:bg-primary/20'>
@@ -43,9 +45,7 @@ export default function NotFound() {
           className='space-y-8'
         >
           <p className='text-muted-foreground max-w-[400px] mx-auto text-sm leading-relaxed'>
-            抱歉，您访问的页面似已迷失在数字星云中。
-            <br />
-            请检查路径或返回安全地带。
+            {t('description')}
           </p>
 
           <div className='flex justify-center gap-4'>
@@ -56,7 +56,7 @@ export default function NotFound() {
               className='rounded-full w-24 text-xs border-foreground/10 hover:bg-foreground/10 transition-all duration-300'
             >
               <ArrowLeft className='size-3 opacity-70' />
-              上一页
+              {t('previousPage')}
             </Button>
 
             <Link href='/'>
@@ -66,7 +66,7 @@ export default function NotFound() {
                 className='rounded-full w-24 text-xs hover:bg-primary/80 transition-all duration-300'
               >
                 <Home className='size-3' />
-                首页
+                {t('home')}
               </Button>
             </Link>
           </div>