Merge remote-tracking branch 'origin/main'

# Conflicts:
#	AGENTS.md
#	backend/docs/docs.go
#	backend/docs/swagger.json
#	backend/docs/swagger.yaml
#	frontend/components/providers/title-updater.tsx
#	frontend/messages/fragments/admin.en.json
#	frontend/messages/fragments/admin.zh-CN.json
#	frontend/proxy.ts

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

@@ -4,6 +4,7 @@
 'use client';
 
 import * as React from 'react';
+import { useTranslations } from 'next-intl';
 import { useMutation, useQuery, useQueryClient } from '@tanstack/react-query';
 import { toast } from 'sonner';
 import {
@@ -67,8 +68,6 @@ 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';
@@ -263,8 +262,8 @@ export function EventsTab() {
     );
     if (taskMeta) {
       const defaultTemplate = {
-        title: `任务完成: ${taskMeta.name}`,
-        content: `异步任务 {{task_name}} 已完成。状态: {{task_status}}，耗时: {{task_duration}} ms。`,
+        title: t('taskCompleteTitle', { name: taskMeta.name }),
+        content: t('taskCompleteContent'),
         level: 'INFO',
       };
       setNewEventTemplate(JSON.stringify(defaultTemplate, null, 2));
@@ -650,11 +649,11 @@ export function EventsTab() {
                     {newEventChannels.length > 0
                       ? newEventChannels
                           .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>
@@ -680,7 +679,7 @@ export function EventsTab() {
                             }
                           }}
                         />
-                        <span>{ch === 'email' ? '邮件推送' : ch}</span>
+                        <span>{ch === 'email' ? t('emailPush') : ch}</span>
                       </label>
                     ))}
                     {availableChannels.length === 0 && (
@@ -699,7 +698,7 @@ export function EventsTab() {
               </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={newEventTargets}
                 onChange={(e) => setNewEventTargets(e.target.value)}
                 className='text-xs h-9'

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

@@ -4,6 +4,7 @@
 'use client';
 
 import * as React from 'react';
+import { useTranslations } from 'next-intl';
 import { useQuery } from '@tanstack/react-query';
 import {
   ChevronLeft,
@@ -35,7 +36,6 @@ 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,

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

@@ -4,11 +4,11 @@
 'use client';
 
 import * as React from 'react';
+import { useTranslations } from 'next-intl';
 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';
@@ -219,7 +219,7 @@ export function SettingsTab() {
             ? channelToken
             : channelOther;
       if (field.required && !value.trim()) {
-        toast.error(`${field.label}不能为空`);
+        toast.error(t('fieldRequired', { label: field.label }));
         return;
       }
     }
@@ -516,7 +516,7 @@ export function SettingsTab() {
               <>
                 <div className='p-3.5 border rounded-lg bg-muted/20 space-y-1.5'>
                   <div className='text-xs font-semibold'>
-                    {activeDef.name}配置说明
+                    {t('configHelp', { name: activeDef.name })}
                   </div>
                   <p className='text-[11px] text-muted-foreground leading-relaxed'>
                     {activeDef.description}