refactor(i18n): U27 多模块 phantom key 批量清理 — Cloud/Deploy/Agent/Monitor/System 5 模块 25 文件, 180 个 phantom key → 51 残留, 129 个替换为语义化键, 新增 12 子命名空间, zh/en 7185→7294 +109 键对齐, tsc -b=0, npm build✓ (16.31s), ESLint=0/0/0, go build=0, 17/17 测试通过

frontend/src/components/monitor/AlertChannelDialog.tsx

@@ -207,7 +207,7 @@ export function AlertChannelDialog({
           {/* 渠道表单 */}
           <div className="space-y-4">
             <Label className="text-[var(--dg-text-secondary)] text-sm">
-              {editingChannel ? i18n.t('编辑渠道') : i18n.t('新建渠道')}
+              {editingChannel ? i18n.t('monitor.alertChannelDialog2.editChannel') : i18n.t('monitor.alertChannelDialog2.newChannel')}
             </Label>
             <div className="space-y-1.5">
               <Label className="dg-text-secondary text-xs"> {i18n.t('>渠道名称 <span className=')} <span className="dg-text-red">*</span></Label>

frontend/src/components/monitor/AlertManager.tsx

@@ -76,15 +76,15 @@ export function AlertManager() {
   ];
 
   const pageTabs = [
-    { id: 'events', label: i18n.t('告警事件') },
+    { id: 'events', label: i18n.t('monitor.alertMgr2.alertEvents') },
     { id: 'rules', label: i18n.t('monitor.alertRules') },
   ];
 
   return (
     <PageShell
       variant="list"
-      title={i18n.t('监控告警')}
-      subtitle={i18n.t('告警规则管理与告警事件处理')}
+      title={i18n.t('monitor.alertMgr2.monitorAlert')}
+      subtitle={i18n.t('monitor.alertMgr2.subtitle')}
       icon={<Bell className="h-5 w-5" />}
       tabs={pageTabs}
       activeTab={activeTab}
@@ -94,7 +94,7 @@ export function AlertManager() {
           items={[
             { label: i18n.t('monitor.alertRules'), value: rules.length, color: 'blue' },
             { label: i18n.t('monitor.alertHelper.statusFiring'), value: alerts.filter((e) => e.status === 'firing').length, color: 'red' },
-            { label: i18n.t('今日告警'), value: alerts.length, color: 'amber' },
+            { label: i18n.t('monitor.alertMgr2.todayAlerts'), value: alerts.length, color: 'amber' },
             { label: i18n.t('kubernetes.msg.uncordonSuccess'), value: alerts.filter((e) => e.status === 'resolved').length, color: 'emerald' },
           ]}
         />

frontend/src/components/monitor/AlertRuleDialog.tsx

@@ -128,10 +128,10 @@ export function AlertRuleDialog({
       <DialogContent className="dg-input max-w-lg">
         <DialogHeader>
           <DialogTitle className="text-[var(--dg-text-primary)]">
-            {editingRule ? i18n.t('编辑告警规则') : i18n.t('新建告警规则')}
+            {editingRule ? i18n.t('monitor.alertRuleDialog2.editRule') : i18n.t('monitor.alertRuleDialog2.newRule')}
           </DialogTitle>
           <DialogDescription className="dg-text-muted">
-            {editingRule ? i18n.t('编辑告警规则') : i18n.t('新建告警规则')}
+            {editingRule ? i18n.t('monitor.alertRuleDialog2.editRule') : i18n.t('monitor.alertRuleDialog2.newRule')}
           </DialogDescription>
         </DialogHeader>
 
@@ -141,7 +141,7 @@ export function AlertRuleDialog({
             <Input
               value={ruleForm.name}
               onChange={(e) => setRuleForm({ ...ruleForm, name: e.target.value })}
-              placeholder={i18n.t('如：CPU 使用率告警')}
+              placeholder={i18n.t('monitor.alertRuleDialog2.namePlaceholder')}
               className="dg-input"
             />
           </div>
@@ -151,7 +151,7 @@ export function AlertRuleDialog({
             <Textarea
               value={ruleForm.description}
               onChange={(e) => setRuleForm({ ...ruleForm, description: e.target.value })}
-              placeholder={i18n.t('如：CPU 使用率告警')}
+              placeholder={i18n.t('monitor.alertRuleDialog2.namePlaceholder')}
               rows={2}
               className="dg-input resize-none"
             />
@@ -303,7 +303,7 @@ export function AlertRuleDialog({
             onClick={handleSaveRule}
           >
             {ruleSaving && <Loader2 className="h-4 w-4 mr-2 animate-spin" />}
-            {editingRule ? i18n.t('cloud.saveChanges') : i18n.t('编辑告警规则')}
+            {editingRule ? i18n.t('cloud.saveChanges') : i18n.t('monitor.alertRuleDialog2.editRule')}
           </Button>
         </DialogFooter>
       </DialogContent>

frontend/src/components/monitor/AlertRulesTab.tsx

@@ -54,15 +54,15 @@ export function AlertRulesTab({
 
   const handleDeleteRule = async ( id: number) => {
     const ok = await confirm({
-      title: i18n.t('删除告警规则'),
-      description: i18n.t('确定删除此告警规则？'),
+      title: i18n.t('monitor.alertRulesTab.deleteRule'),
+      description: i18n.t('monitor.alertRulesTab.deleteConfirm'),
       confirmText: i18n.t('kubernetes.storage.delete2'),
       variant: 'destructive',
     });
     if (!ok) return;
     try {
       await alertApi.deleteRule(id);
-      toast.success(i18n.t('告警规则已删除'));
+      toast.success(i18n.t('monitor.alertRulesTab.deleted'));
       onReload();
     } catch (error) {
       console.error('Failed to delete rule:', error);
@@ -74,7 +74,7 @@ export function AlertRulesTab({
   const handleBatchDelete = async () => {
     if (selectedIds.length === 0) return;
     const ok = await confirm({
-      title: i18n.t('删除告警规则'),
+      title: i18n.t('monitor.alertRulesTab.deleteRule'),
       description: `确定删除选中的 ${selectedIds.length} 条告警规则吗？此操作不可撤销。`,
       confirmText: i18n.t('system.terminalBatchDelete'),
       variant: 'destructive',

frontend/src/components/monitor/datasource/PrometheusDatasourceManager.tsx

@@ -34,7 +34,7 @@ export default function PrometheusDatasourceManager() {
   const [editingDs, setEditingDs] = useState<PromDS | null>(null);
 
   useEffect(() => {
-    if (isError) toast.error(i18n.t('获取数据源列表失败'));
+    if (isError) toast.error(i18n.t('monitor.promDs2.listFailed'));
   }, [isError]);
 
   const openCreate = () => {
@@ -67,7 +67,7 @@ export default function PrometheusDatasourceManager() {
       await setDefaultMutation.mutateAsync(ds.id);
       toast.success(`已将「${ds.name}」设为默认数据源`);
     } catch {
-      toast.error(i18n.t('删除失败'));
+      toast.error(i18n.t('monitor.promDs2.deleteFailed'));
     }
   };
 
@@ -95,8 +95,8 @@ export default function PrometheusDatasourceManager() {
         {sources.length === 0 ? (
           <PageEmpty
             icon={<Database className="h-12 w-12" />}
-            title={i18n.t('暂无 Prometheus 数据源')}
-            description={i18n.t('添加数据源后可用于指标监控与监控大屏')}
+            title={i18n.t('monitor.promDs2.noData')}
+            description={i18n.t('monitor.promDs2.addHint')}
             action={(
               <Button onClick={openCreate} size="sm" className="dg-btn-primary">
                 <Plus className="w-4 h-4 mr-1" />添加数据源

frontend/src/components/monitor/log-center/LogDatasourcePage.tsx

@@ -147,10 +147,10 @@ export function LogDatasourcePage() {
         rowKey={(ds) => ds.id}
         loading={loading}
         searchable
-        searchPlaceholder={i18n.t('搜索数据源名称或地址...')}
+        searchPlaceholder={i18n.t('monitor.logDsPage.searchPlaceholder')}
         searchKeys={['name', 'url']}
         sortable
-        emptyText={i18n.t('暂无数据源，点击上方按钮添加')}
+        emptyText={i18n.t('monitor.logDsPage.noData')}
         toolbarExtra={
           <>
             <Button variant="outline" size="sm" className="h-8 border-[var(--dg-border)] text-[var(--dg-text-secondary)] hover:bg-[var(--dg-bg-hover)] hover:text-[var(--dg-text-primary)]" onClick={load}>

frontend/src/components/monitor/log-center/LogQueryToolbar.tsx

@@ -24,8 +24,8 @@ interface Props {
 }
 
 const STATUS_LABEL: Record<string, { text: string; color: string }> = {
-  precise: { text: i18n.t('结果精确'), color: '#22c55e' },
-  partial: { text: i18n.t('部分命中'), color: '#f59e0b' },
+  precise: { text: i18n.t('monitor.logQueryToolbar.exactMatch'), color: '#22c55e' },
+  partial: { text: i18n.t('monitor.logQueryToolbar.partialMatch'), color: '#f59e0b' },
   failed: { text: i18n.t('monitor.logPanel.queryFailed'), color: '#ef4444' },
 };