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/deploy/pipeline-manager/DeployTargetFields.tsx

@@ -8,6 +8,7 @@ import { Search, Server, Network, Loader2, Check } from 'lucide-react';
 import { cn } from '@/lib/utils';
 import { serverApi, kubernetesApi } from '@/api';
 import { getPublicApiBase } from '@/utils/request';
+import i18n from '@/i18n';
 
 export interface DeployTargetValue {
   deployTarget: 'ssh' | 'k8s';
@@ -148,8 +149,8 @@ export function DeployTargetFields({ value, onChange, requireTarget = true }: De
     <div className="space-y-3">
       <div className="flex gap-1 p-1 rounded-lg bg-[var(--dg-bg-secondary)] border border-[var(--dg-border)]">
         {([
-          { key: 'ssh' as const, label: '主机发布', icon: Server },
-          { key: 'k8s' as const, label: 'Kubernetes 发布', icon: Network },
+          { key: 'ssh' as const, label: i18n.t('pipeline.deploytargetfie.secf81967'), icon: Server },
+          { key: 'k8s' as const, label: i18n.t('pipeline.deploytargetfie.s7ff062d5'), icon: Network },
         ]).map((item) => {
           const active = value.deployTarget === item.key;
           const Icon = item.icon;
@@ -199,7 +200,7 @@ export function DeployTargetFields({ value, onChange, requireTarget = true }: De
             <Input
               value={serverSearch}
               onChange={(e) => setServerSearch(e.target.value)}
-              placeholder="搜索主机名或 IP"
+              placeholder={i18n.t('pipeline.deploytargetfie.sc7624940')}
               className="pl-8 h-8 text-xs dg-input"
             />
           </div>
@@ -209,7 +210,7 @@ export function DeployTargetFields({ value, onChange, requireTarget = true }: De
                 <Loader2 className="h-4 w-4 animate-spin mr-1.5" />加载中
               </div>
             ) : filteredServers.length === 0 ? (
-              <p className="text-xs text-[var(--dg-text-muted)] text-center py-8">暂无可用主机</p>
+              <p className="text-xs text-[var(--dg-text-muted)] text-center py-8"> {i18n.t('pipeline.deploytargetfie.sb4240171')} </p>
             ) : (
               <div className="p-1.5 space-y-1">
                 {filteredServers.map((srv) => {
@@ -241,10 +242,10 @@ export function DeployTargetFields({ value, onChange, requireTarget = true }: De
               </div>
             )}
           </ScrollArea>
-          <p className="text-[10px] text-[var(--dg-text-muted)]">构建完成后 SCP 上传 jar/tar.gz 到远程目录并执行部署命令</p>
+          <p className="text-[10px] text-[var(--dg-text-muted)]"> {i18n.t('pipeline.deploytargetfie.sb2b6db98')} </p>
           <div className="grid grid-cols-2 gap-2">
             <div className="space-y-1">
-              <Label className="text-xs">远程目录</Label>
+              <Label className="text-xs"> {i18n.t('pipeline.deploytargetfie.s5ca05a9b')} </Label>
               <Input
                 value={value.deployRemotePath}
                 onChange={(e) => onChange({ deployRemotePath: e.target.value })}
@@ -253,7 +254,7 @@ export function DeployTargetFields({ value, onChange, requireTarget = true }: De
               />
             </div>
             <div className="space-y-1">
-              <Label className="text-xs">部署命令</Label>
+              <Label className="text-xs"> {i18n.t('pipeline.deploytargetfie.s65b20ba7')} </Label>
               <Input
                 value={value.deployScript}
                 onChange={(e) => onChange({ deployScript: e.target.value })}
@@ -280,10 +281,10 @@ export function DeployTargetFields({ value, onChange, requireTarget = true }: De
                 })}
               >
                 <SelectTrigger className="h-8 text-xs dg-input">
-                  <SelectValue placeholder="选择集群" />
+                  <SelectValue placeholder={i18n.t('kubernetes.topology.selectCluster')} />
                 </SelectTrigger>
                 <SelectContent>
-                  <SelectItem value="__none">请选择</SelectItem>
+                  <SelectItem value="__none"> {i18n.t('k8s.storage.pleaseSelect')} </SelectItem>
                   {clusters.map((c) => (
                     <SelectItem key={c.id} value={String(c.id)}>{c.name}</SelectItem>
                   ))}
@@ -291,11 +292,11 @@ export function DeployTargetFields({ value, onChange, requireTarget = true }: De
               </Select>
             </div>
             <div className="space-y-1">
-              <Label className="text-xs">已选 Deployment</Label>
+              <Label className="text-xs"> {i18n.t('pipeline.deploytargetfie.s806e4e01')} </Label>
               <Input
                 readOnly
                 value={value.k8sDeployment ? `${value.k8sNamespace}/${value.k8sDeployment}` : ''}
-                placeholder="从下方列表选择"
+                placeholder={i18n.t('pipeline.deploytargetfie.sbb1671f3')}
                 className="h-8 text-xs dg-input font-mono"
               />
             </div>
@@ -307,7 +308,7 @@ export function DeployTargetFields({ value, onChange, requireTarget = true }: De
                 <Input
                   value={depSearch}
                   onChange={(e) => setDepSearch(e.target.value)}
-                  placeholder="搜索 Deployment 或命名空间"
+                  placeholder={i18n.t('pipeline.deploytargetfie.saa98b28a')}
                   className="pl-8 h-8 text-xs dg-input"
                 />
               </div>
@@ -317,7 +318,7 @@ export function DeployTargetFields({ value, onChange, requireTarget = true }: De
                     <Loader2 className="h-4 w-4 animate-spin mr-1.5" />加载 Deployment
                   </div>
                 ) : filteredDeployments.length === 0 ? (
-                  <p className="text-xs text-[var(--dg-text-muted)] text-center py-8">暂无 Deployment</p>
+                  <p className="text-xs text-[var(--dg-text-muted)] text-center py-8"> {i18n.t('k8s.workloads.noDeployment')} </p>
                 ) : (
                   <div className="p-1.5 space-y-1">
                     {filteredDeployments.map((dep) => {
@@ -348,11 +349,11 @@ export function DeployTargetFields({ value, onChange, requireTarget = true }: De
                 )}
               </ScrollArea>
               <div className="space-y-1">
-                <Label className="text-xs">容器名 <span className="text-[var(--dg-text-muted)]">(多容器时填写)</span></Label>
+                <Label className="text-xs"> {i18n.t('kubernetes.container.containerName')} <span className="text-[var(--dg-text-muted)]">(多容器时填写)</span></Label>
                 <Input
                   value={value.k8sContainerName}
                   onChange={(e) => onChange({ k8sContainerName: e.target.value })}
-                  placeholder="默认首个容器"
+                  placeholder={i18n.t('pipeline.deploytargetfie.s389076f8')}
                   className="h-8 text-xs font-mono dg-input"
                 />
               </div>