feat(i18n): 安全批量转换 135 文件 — 覆盖率 34%→62%

使用 i18n.t() 全局方式（避免 hook 定位问题）:
- 288 目标文件中 135 个成功转换
- 2228 处中文替换为 i18n.t() 调用
- 1006 个新翻译 key 添加到 zh-CN.json + en-US.json
- 词典总量: 3554 keys (22 namespaces)
- tsc 零错误 + Vite 构建成功
- 6 个含代码示例/数据字符串的文件安全回退

frontend/src/components/kubernetes/EventsPage.tsx

@@ -13,6 +13,7 @@ import { PageShell } from '@/components/layout/PageShell';
 import { ContentPanel } from '@/components/layout/ContentPanel';
 import { StatStrip } from '@/components/ui/stat-strip';
 import type { JsonData } from '@/types/common';
+import i18n from '@/i18n';
 
 interface RankItem { name: string; count: number }
 
@@ -32,7 +33,7 @@ function RankPanel({
       <CardContent className="p-4">
         <h3 className="text-sm font-medium text-[var(--dg-text-primary)] mb-3">{title}</h3>
         {items.length === 0 ? (
-          <p className="text-xs text-[var(--dg-text-muted)] py-6 text-center">{emptyText || '暂无数据'}</p>
+          <p className="text-xs text-[var(--dg-text-muted)] py-6 text-center">{emptyText || i18n.t('aiops.assistantNoData')}</p>
         ) : (
           <div className="space-y-1.5 max-h-[220px] overflow-y-auto pr-1">
             {items.map((item) => {
@@ -160,7 +161,7 @@ export default function EventsPage() {
 
   const filterToolbar = (selectedReason || selectedKind) ? (
         <div className="flex items-center gap-2 text-xs">
-          <span className="text-[var(--dg-text-muted)]">筛选:</span>
+          <span className="text-[var(--dg-text-muted)]"> {i18n.t('kubernetes.eventspagetsx.s841389c5')} </span>
           {selectedReason && (
             <button type="button" className="inline-flex items-center gap-1 rounded border border-[var(--dg-border)] px-2 py-0.5 text-[var(--dg-text-secondary)] hover:bg-[var(--dg-bg-tertiary)]" onClick={() => setSelectedReason('')}>
               原因 {selectedReason} <X className="h-3 w-3" />
@@ -177,16 +178,16 @@ export default function EventsPage() {
   return (
     <PageShell
       variant="list"
-      title="事件中心"
-      subtitle={clusterName ? `${clusterName} · 集群事件与告警` : '集群事件与告警'}
+      title={i18n.t('kubernetes.eventspagetsx.s08bf79b4')}
+      subtitle={clusterName ? `${clusterName} · 集群事件与告警` : i18n.t('kubernetes.eventspagetsx.s6bef2ba0')}
       icon={<Bell className="h-5 w-5" />}
       metrics={!loading ? (
         <StatStrip
           items={[
-            { label: '事件总数', value: summary?.total ?? events.length, color: 'muted' },
-            { label: '告警事件', value: summary?.warning_count ?? warningCount, color: 'amber' },
-            { label: '正常事件', value: summary?.normal_count ?? normalCount, color: 'green' },
-            { label: '告警类型', value: reasonData.length, color: 'red' },
+            { label: i18n.t('kubernetes.eventspagetsx.s0d3047da'), value: summary?.total ?? events.length, color: 'muted' },
+            { label: i18n.t('kubernetes.eventspagetsx.s0e5b83cc'), value: summary?.warning_count ?? warningCount, color: 'amber' },
+            { label: i18n.t('kubernetes.eventspagetsx.s349c629f'), value: summary?.normal_count ?? normalCount, color: 'green' },
+            { label: i18n.t('kubernetes.eventspagetsx.sc62e34c5'), value: reasonData.length, color: 'red' },
           ]}
         />
       ) : undefined}
@@ -202,20 +203,20 @@ export default function EventsPage() {
             </SelectContent>
           </Select>
           <Select value={selectedNs} onValueChange={(v) => { setSelectedNs(v); setSelectedReason(''); setSelectedKind(''); }}>
-            <SelectTrigger className="w-36 h-9 dg-input"><SelectValue placeholder="命名空间" /></SelectTrigger>
+            <SelectTrigger className="w-36 h-9 dg-input"><SelectValue placeholder={i18n.t('kubernetes.namespace.title')} /></SelectTrigger>
             <SelectContent>
-              <SelectItem value="all">所有命名空间</SelectItem>
+              <SelectItem value="all"> {i18n.t('kubernetes.podmetricspaget.s58173b22')} </SelectItem>
               {namespaces.map((n) => <SelectItem key={n} value={n}>{n}</SelectItem>)}
             </SelectContent>
           </Select>
           <Select value={timeWindow} onValueChange={setTimeWindow}>
             <SelectTrigger className="w-32 h-9 dg-input"><SelectValue /></SelectTrigger>
             <SelectContent>
-              <SelectItem value="0">全部时间</SelectItem>
-              <SelectItem value="1">近 1 小时</SelectItem>
-              <SelectItem value="6">近 6 小时</SelectItem>
-              <SelectItem value="24">近 24 小时</SelectItem>
-              <SelectItem value="168">近 7 天</SelectItem>
+              <SelectItem value="0"> {i18n.t('kubernetes.eventspagetsx.s98c99f62')} </SelectItem>
+              <SelectItem value="1"> {i18n.t('monitor.helpersts.sf972b7b1')} </SelectItem>
+              <SelectItem value="6"> {i18n.t('monitor.siteProtocol.rangeDefault')} </SelectItem>
+              <SelectItem value="24"> {i18n.t('monitor.helpersts.s6e99b786')} </SelectItem>
+              <SelectItem value="168"> {i18n.t('monitor.helpersts.sd765efc4')} </SelectItem>
             </SelectContent>
           </Select>
           <Button variant="outline" size="sm" className="dg-btn-secondary" onClick={() => { loadEvents(); loadSummary(); }} disabled={loading}>
@@ -227,10 +228,10 @@ export default function EventsPage() {
     >
       {reasonData.length > 0 && (
         <div className="grid grid-cols-1 lg:grid-cols-3 gap-4">
-          <RankPanel title="告警原因" items={reasonData} selected={selectedReason} onSelect={setSelectedReason} />
-          {nsData.length > 0 && <RankPanel title="命名空间" items={nsData} />}
+          <RankPanel title={i18n.t('kubernetes.eventspagetsx.s8c894faa')} items={reasonData} selected={selectedReason} onSelect={setSelectedReason} />
+          {nsData.length > 0 && <RankPanel title={i18n.t('kubernetes.namespace.title')} items={nsData} />}
           {kindData.length > 0 && (
-            <RankPanel title="资源类型" items={kindData} selected={selectedKind} onSelect={setSelectedKind} />
+            <RankPanel title={i18n.t('kubernetes.eventspagetsx.s14871aad')} items={kindData} selected={selectedKind} onSelect={setSelectedKind} />
           )}
         </div>
       )}
@@ -268,7 +269,7 @@ export default function EventsPage() {
             <Select value={filterType} onValueChange={setFilterType}>
               <SelectTrigger className="w-28 h-8 dg-input text-xs"><SelectValue /></SelectTrigger>
               <SelectContent>
-                <SelectItem value="all">所有类型</SelectItem>
+                <SelectItem value="all"> {i18n.t('kubernetes.eventspagetsx.sfb995166')} </SelectItem>
                 <SelectItem value="Warning">Warning</SelectItem>
                 <SelectItem value="Normal">Normal</SelectItem>
               </SelectContent>