feat(rdp): 新增 RDP 远程桌面/SMB/账单同步能力 + 清理编译产物

主要变更：
- RDP 远程桌面：新增 backend/pkg/rdp（RDP 引擎 + credssp/display/rle/trace）、
  backend/controller/rdp*（连接/凭证/文件/会话/实时）、frontend RDP 组件与 API
- Windows SMB 文件传输：backend/pkg/winsmb
- 云账单同步：backend/pkg/billingsync + billing_sync/aliyun_billing，前端账单详情
- Agent CLI Kubernetes 工具：kubernetes_action/get、pod_execute/logs
- 服务器导入助手：server_import_helpers、ImportCredentialSettings
- 国际化与组件重构（cloud/deploy/monitor/server/system 等多模块）
- 清理编译产物二进制：移除 backend/server、backend/agent/bin/aiops-agent-*
- .gitignore：新增 backend/agent/ 与 .cache/（避免 334MB go-build 缓存误入库）

Co-Authored-By: Claude <noreply@anthropic.com>

frontend/src/components/kubernetes/DeploymentEditBasic.tsx

@@ -10,14 +10,14 @@ import { Badge } from '@/components/ui/badge';
 import { Plus, Trash2, Save, Loader2, Tags, FileText, Hash, Lock } from 'lucide-react';
 import { useToast } from '@/hooks/use-toast';
 import { saveDeploymentManifest } from './deployment-manifest-save';
-import i18n from '@/i18n';
+import type { JsonData } from '@/types/common';
 
 interface DeploymentEditBasicProps {
   clusterCode: string;
   namespace: string;
   deploymentName: string;
-  manifest: any | null;
-  onSaved: (updated?: any) => void;
+  manifest: JsonData | null;
+  onSaved: (updated?: JsonData) => void;
   onCancel: () => void;
   isCreate?: boolean;
 }
@@ -42,7 +42,7 @@ export function DeploymentEditBasic({ clusterCode, namespace, deploymentName, ma
   const { toast } = useToast();
   const [saving, setSaving] = useState(false);
   const [loading, setLoading] = useState(!manifest);
-  const [rawManifest, setRawManifest] = useState<any>(manifest || {});
+  const [rawManifest, setRawManifest] = useState<JsonData>(manifest || {});
   const [resName, setResName] = useState(manifest?.metadata?.name || '');
   const [replicas, setReplicas] = useState(1);
   const [labels, setLabels] = useState<Array<{ key: string; value: string }>>([]);
@@ -94,7 +94,7 @@ export function DeploymentEditBasic({ clusterCode, namespace, deploymentName, ma
       const merged = { ...kvToObj(prev), ...sel };
       return Object.entries(merged).map(([key, value]) => ({ key, value }));
     });
-    toast({ title: i18n.t('kubernetes.deploymenteditb.s8bf97a5b'), description: i18n.t('kubernetes.deploymenteditb.s841d0da6') });
+    toast({ title: '已同步', description: 'Selector 标签已合并到 Pod 模板标签' });
   };
 
   const save = async () => {
@@ -107,7 +107,7 @@ export function DeploymentEditBasic({ clusterCode, namespace, deploymentName, ma
       base.metadata = base.metadata || {};
       if (isCreate) {
         const trimmed = resName.trim();
-        if (!trimmed) throw new Error(i18n.t('k8s.hpa.nameRequired'));
+        if (!trimmed) throw new Error('名称不能为空');
         base.metadata.name = trimmed;
         base.metadata.namespace = namespace;
       }
@@ -128,10 +128,10 @@ export function DeploymentEditBasic({ clusterCode, namespace, deploymentName, ma
         delete base.spec.template.metadata.labels;
       }
       const savedName = await saveDeploymentManifest(clusterCode, namespace, deploymentName, base);
-      toast({ title: isCreate ? i18n.t('monitor.dashboard.custom.toastCreateSuccess') : i18n.t('kubernetes.deploymenteditb.sa59c4d53'), description: isCreate ? `${savedName} 已创建` : `${savedName} 更新已提交` });
+      toast({ title: isCreate ? '创建成功' : '基本信息已保存', description: isCreate ? `${savedName} 已创建` : `${savedName} 更新已提交` });
       onSaved(base);
     } catch (e) {
-      toast({ title: i18n.t('kubernetes.msg.saveFailed'), description: e?.message || String(e), variant: 'destructive' });
+      toast({ title: '保存失败', description: e?.message || String(e), variant: 'destructive' });
     } finally { setSaving(false); }
   };
 
@@ -140,7 +140,7 @@ export function DeploymentEditBasic({ clusterCode, namespace, deploymentName, ma
       <Card className="dg-card">
         <CardContent className="p-12 text-center">
           <Loader2 className="h-6 w-6 animate-spin mx-auto dg-text-muted" />
-          <p className="dg-text-muted mt-3 text-sm"> {i18n.t('monitor.logPanel.logResults.loading')} </p>
+          <p className="dg-text-muted mt-3 text-sm">加载中...</p>
         </CardContent>
       </Card>
     );
@@ -175,7 +175,7 @@ export function DeploymentEditBasic({ clusterCode, namespace, deploymentName, ma
               onChange={e => setReplicas(Math.max(0, Number(e.target.value) || 0))}
               className="w-32 dg-input"
             />
-            <span className="text-xs dg-text-muted"> {i18n.t('kubernetes.deploymenteditb.s6e47fc82')} </span>
+            <span className="text-xs dg-text-muted">期望运行的 Pod 实例数量</span>
           </div>
         </CardContent>
       </Card>
@@ -185,12 +185,12 @@ export function DeploymentEditBasic({ clusterCode, namespace, deploymentName, ma
         <CardHeader className="pb-3">
           <CardTitle className="text-sm text-[var(--dg-text-primary)] flex items-center gap-2">
             <Lock className="h-4 w-4 dg-text-muted" />
-            {isCreate ? i18n.t('kubernetes.deploymenteditb.sc8de32ed') : i18n.t('kubernetes.deploymenteditb.sc4d9eb56')}
+            {isCreate ? '基本标识' : '基本标识（只读）'}
           </CardTitle>
         </CardHeader>
         <CardContent className="pt-0 grid grid-cols-2 gap-4">
           <div>
-            <Label className="dg-text-secondary text-xs"> {i18n.t('kubernetes.deploymenteditb.sab724785')} </Label>
+            <Label className="dg-text-secondary text-xs">名称 (name)</Label>
             <Input
               value={isCreate ? resName : deploymentName}
               readOnly={!isCreate}
@@ -199,7 +199,7 @@ export function DeploymentEditBasic({ clusterCode, namespace, deploymentName, ma
             />
           </div>
           <div>
-            <Label className="dg-text-secondary text-xs"> {i18n.t('kubernetes.deploymenteditb.s00e648c6')} </Label>
+            <Label className="dg-text-secondary text-xs">命名空间 (namespace)</Label>
             <Input value={namespace} readOnly
               className="mt-1 bg-[var(--dg-bg-primary)] border-[var(--dg-border)] dg-text-muted font-mono text-sm cursor-not-allowed" />
           </div>
@@ -221,7 +221,7 @@ export function DeploymentEditBasic({ clusterCode, namespace, deploymentName, ma
           </div>
         </CardHeader>
         <CardContent className="pt-0 space-y-1.5">
-          {labels.length === 0 && <p className="text-[11px] dg-text-muted"> {i18n.t('monitor.logPanel.logResults.noLabels')} </p>}
+          {labels.length === 0 && <p className="text-[11px] dg-text-muted">无标签</p>}
           {labels.map((l, i) => (
             <div key={i} className="grid grid-cols-[1fr_1.4fr_auto] gap-2">
               <Input value={l.key} placeholder="app"
@@ -253,7 +253,7 @@ export function DeploymentEditBasic({ clusterCode, namespace, deploymentName, ma
         </CardHeader>
         <CardContent className="pt-0 space-y-1.5">
           <p className="text-[11px] text-amber-500/70 mb-1">Selector 决定哪些 Pod 归属此 Deployment。修改时必须确保与 Pod Template Labels 匹配，否则 Deployment 将无法管理 Pod。</p>
-          {selectorLabels.length === 0 && <p className="text-[11px] dg-text-muted"> {i18n.t('kubernetes.service.noSelector')} </p>}
+          {selectorLabels.length === 0 && <p className="text-[11px] dg-text-muted">无选择器</p>}
           {selectorLabels.map((s, i) => (
             <div key={i} className="grid grid-cols-[1fr_1.4fr_auto] gap-2">
               <Input value={s.key} placeholder="app"
@@ -289,7 +289,7 @@ export function DeploymentEditBasic({ clusterCode, namespace, deploymentName, ma
         </CardHeader>
         <CardContent className="pt-0 space-y-1.5">
           <p className="text-[11px] dg-text-muted mb-1">Pod 模板标签必须包含 Selector 全部键值，否则 Deployment 无法管理 Pod</p>
-          {templateLabels.length === 0 && <p className="text-[11px] dg-text-muted"> {i18n.t('kubernetes.deploymenteditb.se9c9f60d')} </p>}
+          {templateLabels.length === 0 && <p className="text-[11px] dg-text-muted">无模板标签</p>}
           {templateLabels.map((l, i) => (
             <div key={i} className="grid grid-cols-[1fr_1.4fr_auto] gap-2">
               <Input value={l.key} placeholder="app"
@@ -320,7 +320,7 @@ export function DeploymentEditBasic({ clusterCode, namespace, deploymentName, ma
           </div>
         </CardHeader>
         <CardContent className="pt-0 space-y-1.5">
-          {annotations.length === 0 && <p className="text-[11px] dg-text-muted"> {i18n.t('kubernetes.deploymenteditb.sbe1e7c07')} </p>}
+          {annotations.length === 0 && <p className="text-[11px] dg-text-muted">无注解</p>}
           {annotations.map((a, i) => (
             <div key={i} className="grid grid-cols-[1fr_1.4fr_auto] gap-2">
               <Input value={a.key} placeholder="deployment.kubernetes.io/revision"
@@ -342,7 +342,7 @@ export function DeploymentEditBasic({ clusterCode, namespace, deploymentName, ma
           保存将通过 <code className="dg-text-secondary">PUT application/yaml</code> 提交（自动剥离 status/managedFields 等只读字段）
         </p>
         <div className="flex gap-2">
-          <Button variant="outline" className="border-[var(--dg-border)] dg-text-secondary" onClick={onCancel}> {i18n.t('rbac.jobRole.cancel')} </Button>
+          <Button variant="outline" className="border-[var(--dg-border)] dg-text-secondary" onClick={onCancel}>取消</Button>
           <Button className="bg-blue-600 hover:bg-blue-700" disabled={saving} onClick={save}>
             {saving ? <Loader2 className="h-4 w-4 animate-spin mr-1" /> : <Save className="h-4 w-4 mr-1" />}
             保存

frontend/src/components/kubernetes/KubectlTerminal.tsx

@@ -10,8 +10,9 @@ import { FitAddon } from 'xterm-addon-fit';
 import 'xterm/css/xterm.css';
 import { Terminal, Maximize2, Minimize2, X, Loader2 } from 'lucide-react';
 import { cn } from '@/lib/utils';
+import { attachTerminalResize, mountXterm } from '@/lib/xterm-utils';
 import { useUserStore } from '@/store';
-import i18n from '@/i18n';
+import { TerminalLoadingOverlay } from '@/components/common/TerminalLoadingOverlay';
 
 interface KubectlTerminalProps {
   open: boolean;
@@ -28,6 +29,7 @@ export function KubectlTerminal({ open, onOpenChange, clusterId, clusterName }:
   const [connected, setConnected] = useState(false);
   const [fullscreen, setFullscreen] = useState(false);
   const [error, setError] = useState('');
+  const [hasOutput, setHasOutput] = useState(false);
 
   // 重置全屏状态
   useEffect(() => {
@@ -37,6 +39,7 @@ export function KubectlTerminal({ open, onOpenChange, clusterId, clusterName }:
   // 连接终端
   useEffect(() => {
     if (!open || !clusterId) return;
+    setHasOutput(false);
 
     const term = new XTerm({
       cursorBlink: true,
@@ -79,40 +82,33 @@ export function KubectlTerminal({ open, onOpenChange, clusterId, clusterName }:
       try {
         const msg = JSON.parse(event.data);
         if (msg.status === 0 && typeof msg.data === 'string') {
+          setHasOutput(true);
           term.write(msg.data);
         }
       } catch {
-        if (typeof event.data === 'string') term.write(event.data);
+        if (typeof event.data === 'string') {
+          setHasOutput(true);
+          term.write(event.data);
+        }
       }
     };
 
     ws.onopen = () => {
       setConnected(true);
       setError('');
-      if (containerRef.current) {
-        term.open(containerRef.current);
-        requestAnimationFrame(() => {
-          try {
-            fit.fit();
-          } catch { /* noop */ }
-        });
-        // 延迟 focus：确保 Dialog 渲染完成后再聚焦终端
-        setTimeout(() => {
-          try {
-            term.focus();
-          } catch { /* noop */ }
-        }, 150);
-      }
+      mountXterm(term, fit, () => containerRef.current, ws);
     };
 
     ws.onclose = () => {
       setConnected(false);
-      term.write(i18n.t('kubernetes.kubectlterminal.sf4ee00d1'));
+      setHasOutput(true);
+      term.write('\r\n\x1b[31m[连接已断开]\x1b[0m\r\n');
     };
 
     ws.onerror = () => {
-      setError(i18n.t('aiops.wsConnectFailed'));
-      term.write(i18n.t('kubernetes.podexecterminal.sc8107726'));
+      setError('WebSocket 连接失败');
+      setHasOutput(true);
+      term.write('\r\n\x1b[31m[连接发生错误]\x1b[0m\r\n');
     };
 
     return () => {
@@ -128,35 +124,24 @@ export function KubectlTerminal({ open, onOpenChange, clusterId, clusterName }:
     };
   }, [open, clusterId]);
 
-  // ResizeObserver 监听容器变化自动 fit
+  // ResizeObserver 监听容器变化自动 fit，并同步远端 PTY 尺寸。 // Logan.Li
   useEffect(() => {
     if (!open) return;
-    const container = containerRef.current;
-    if (!container) return;
-
-    let resizeTimer: ReturnType<typeof setTimeout>;
-    const ro = new ResizeObserver(() => {
-      clearTimeout(resizeTimer);
-      resizeTimer = setTimeout(() => {
-        if (fitRef.current && termRef.current && wsRef.current) {
-          try {
-            fitRef.current.fit();
-            termRef.current.focus();
-            const { cols, rows } = termRef.current;
-            if (wsRef.current.readyState === WebSocket.OPEN) {
-              wsRef.current.send(JSON.stringify({ status: 1, cols, rows }));
-            }
-          } catch { /* noop */ }
-        }
-      }, 60);
-    });
-
-    ro.observe(container);
-    return () => {
-      clearTimeout(resizeTimer);
-      ro.disconnect();
+    let cleanup: (() => void) | undefined;
+    let retry = 0;
+    const attach = () => {
+      const container = containerRef.current;
+      const fit = fitRef.current;
+      const term = termRef.current;
+      if (!container || !fit || !term) {
+        if (retry++ < 30) requestAnimationFrame(attach);
+        return;
+      }
+      cleanup = attachTerminalResize(container, fit, term, wsRef.current);
     };
-  }, [open]);
+    attach();
+    return () => cleanup?.();
+  }, [open, fullscreen]);
 
   return (
     <Dialog open={open} onOpenChange={onOpenChange}>
@@ -202,11 +187,10 @@ export function KubectlTerminal({ open, onOpenChange, clusterId, clusterName }:
         </div>
 
         {/* 终端容器 */}
-        <div
-          ref={containerRef}
-          className="bg-[#0f172a]"
-          style={{ height: fullscreen ? 'calc(100vh - 49px)' : '480px' }}
-        />
+        <div className="relative bg-[#0f172a]" style={{ height: fullscreen ? 'calc(100vh - 49px)' : '480px' }}>
+          <div ref={containerRef} className="xterm-terminal-host h-full" />
+          <TerminalLoadingOverlay show={!hasOutput && !error} label="正在连接集群..." />
+        </div>
       </DialogContent>
     </Dialog>
   );

frontend/src/components/kubernetes/KubernetesClusterDetail.tsx

@@ -67,7 +67,7 @@ export function KubernetesClusterDetail({ cluster, onClose }: { cluster?: JsonDa
       { time: t('common.duration.min', { count: 2 }),  cpu: Math.max(0, cpu * 0.96), memory: Math.max(0, mem * 0.97) },
       { time: t('k8s.cluster.now'),  cpu, memory: mem },
     ];
-  }, [clusterMetrics, t]); // eslint-disable-line react-hooks/exhaustive-deps
+  }, [clusterMetrics, t]);  
 
   const loadClusterDetail = async (clusterCode: string) => {
     try {

frontend/src/components/kubernetes/PodExecTerminal.tsx

@@ -20,9 +20,10 @@ import {
   Terminal, Maximize2, Minimize2, X, Loader2, RotateCw, Box,
 } from 'lucide-react';
 import { cn } from '@/lib/utils';
+import { attachTerminalResize, mountXterm } from '@/lib/xterm-utils';
+import { TerminalLoadingOverlay } from '@/components/common/TerminalLoadingOverlay';
 import { kubernetesApi } from '@/api';
 import { useToast } from '@/hooks/use-toast';
-import i18n from '@/i18n';
 
 export interface PodExecTerminalProps {
   open: boolean;
@@ -62,6 +63,7 @@ export function PodExecTerminal({
   const [fullscreen, setFullscreen] = useState(false);
   const [container, setContainer] = useState<string>(initialContainer || containers[0] || '');
   const [shell, setShell] = useState<string>('sh');
+  const [hasOutput, setHasOutput] = useState(false);
 
   // ─── 重置 ───
   useEffect(() => {
@@ -92,6 +94,7 @@ export function PodExecTerminal({
     }
 
     setConnState('connecting');
+    setHasOutput(false);
     term.clear();
     term.writeln(`\x1b[36m[正在连接 ${podName}${container ? '/' + container : ''} shell=${shell} ...]\x1b[0m`);
 
@@ -115,32 +118,39 @@ export function PodExecTerminal({
       try {
         const msg = JSON.parse(event.data);
         if (msg.status === 0 && typeof msg.data === 'string') {
+          setHasOutput(true);
           term.write(msg.data);
         } else if (msg.status === 2 || msg.error) {
-          const errMsg = msg.data || msg.message || msg.error || i18n.t('kubernetes.podexecterminal.s05f6e923');
+          setHasOutput(true);
+          const errMsg = msg.data || msg.message || msg.error || '执行错误';
           if (errMsg.includes('not found') && shell === 'bash') {
-            term.writeln(i18n.t('kubernetes.podexecterminal.s14481be5'));
+            term.writeln('\r\n\x1b[33m⚠ bash 不可用，请切换 /bin/sh 后重连。\x1b[0m');
             errorShownRef.current = true;
             return;
           }
           term.write(errMsg.includes('\x1b') ? errMsg : `\r\n\x1b[31m${errMsg}\x1b[0m\r\n`);
         }
       } catch {
-        if (typeof event.data === 'string') term.write(event.data);
+        if (typeof event.data === 'string') {
+          setHasOutput(true);
+          term.write(event.data);
+        }
       }
     };
 
     ws.onclose = (_ev) => {
       setConnState((s) => (s === 'error' ? s : 'closed'));
+      setHasOutput(true);
       if (!errorShownRef.current) {
-        term.write(i18n.t('kubernetes.podexecterminal.s123d9435'));
+        term.write('\r\n\x1b[33m[连接已关闭]\x1b[0m\r\n');
       }
     };
 
     ws.onerror = (ev) => {
       console.error('[PodExec:connect] WS error event fired, readyState=', ws.readyState, 'type=', ev.type);
       setConnState('error');
-      term.write(i18n.t('kubernetes.podexecterminal.sc8107726'));
+      setHasOutput(true);
+      term.write('\r\n\x1b[31m[连接发生错误]\x1b[0m\r\n');
     };
   }, [clusterId, namespace, podName, container, shell]);
 
@@ -200,8 +210,7 @@ export function PodExecTerminal({
         }
       });
 
-      term.open(el);
-      requestAnimationFrame(() => { try { fit.fit(); } catch { /* noop */ } });
+      mountXterm(term, fit, () => el, wsRef.current);
 
       mountedRef.current = true;
       connect();
@@ -232,45 +241,37 @@ export function PodExecTerminal({
   useEffect(() => {
     if (open && termRef.current && mountedRef.current) {
       connect();
-    } else {
     }
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [container, shell]);
 
-  // ─── ResizeObserver ───
+  // ─── ResizeObserver：同步容器尺寸和远端 PTY 尺寸 // Logan.Li ───
   useEffect(() => {
     if (!open) return;
-    const el = containerRef.current;
-    if (!el) return;
-
-    let timer: ReturnType<typeof setTimeout>;
-    const ro = new ResizeObserver(() => {
-      clearTimeout(timer);
-      timer = setTimeout(() => {
-        if (fitRef.current && termRef.current) {
-          try {
-            fitRef.current.fit();
-            termRef.current.focus();
-            const { cols, rows } = termRef.current;
-            if (wsRef.current?.readyState === WebSocket.OPEN) {
-              wsRef.current.send(JSON.stringify({ status: 1, cols, rows }));
-            }
-          } catch { /* noop */ }
-        }
-      }, 60);
-    });
-    ro.observe(el);
-    return () => { clearTimeout(timer); ro.disconnect(); };
+    let cleanup: (() => void) | undefined;
+    let retry = 0;
+    const attach = () => {
+      const container = containerRef.current;
+      const fit = fitRef.current;
+      const term = termRef.current;
+      if (!container || !fit || !term) {
+        if (retry++ < 30) requestAnimationFrame(attach);
+        return;
+      }
+      cleanup = attachTerminalResize(container, fit, term, wsRef.current);
+    };
+    attach();
+    return () => cleanup?.();
   }, [open, fullscreen]);
 
   // ─── UI ───
   const statusColor = connState === 'connected' ? 'bg-emerald-400'
     : connState === 'error' ? 'bg-red-400'
     : connState === 'closed' ? 'bg-[var(--dg-bg-active)]' : 'bg-amber-400';
-  const statusText = connState === 'connected' ? i18n.t('agent.agentConnected')
-    : connState === 'connecting' ? i18n.t('common.connecting')
-    : connState === 'error' ? i18n.t('kubernetes.podexecterminal.sd5235918')
-    : connState === 'closed' ? i18n.t('agent.agentDisconnected') : i18n.t('common.idle');
+  const statusText = connState === 'connected' ? '已连接'
+    : connState === 'connecting' ? '连接中'
+    : connState === 'error' ? '连接错误'
+    : connState === 'closed' ? '已断开' : '空闲';
 
   const handleTerminalClick = useCallback(() => {
     try { termRef.current?.focus(); } catch { /* noop */ }
@@ -290,7 +291,7 @@ export function PodExecTerminal({
         style={fullscreen ? { maxWidth: '100vw', width: '100vw', height: '100vh' } : { maxWidth: '960px', width: '92vw' }}
       >
         <DialogTitle className="sr-only">exec — {podName}</DialogTitle>
-        <DialogDescription className="sr-only"> {i18n.t('kubernetes.podexecterminal.s1a62d44d')} </DialogDescription>
+        <DialogDescription className="sr-only">进入 Pod 容器执行命令</DialogDescription>
 
         {/* 工具栏 */}
         <div className="flex items-center justify-between gap-2 px-4 py-2 border-b border-[var(--dg-border)] flex-wrap">
@@ -306,7 +307,7 @@ export function PodExecTerminal({
               <Select value={container} onValueChange={setContainer}>
                 <SelectTrigger className="h-8 w-[150px] text-xs bg-[var(--dg-bg-hover)] border-[var(--dg-border)]">
                   <Box className="h-3 w-3 mr-1 text-[var(--dg-text-muted)]" />
-                  <SelectValue placeholder={i18n.t('kubernetes.container.title')} />
+                  <SelectValue placeholder="容器" />
                 </SelectTrigger>
                 <SelectContent>{containers.map((c) => <SelectItem key={c} value={c}>{c}</SelectItem>)}</SelectContent>
               </Select>
@@ -318,25 +319,27 @@ export function PodExecTerminal({
               <SelectContent>{SHELLS.map(s => <SelectItem key={s.value} value={s.value}>{s.label}</SelectItem>)}</SelectContent>
             </Select>
             <Button variant="ghost" size="sm" className="h-8 px-2 text-[var(--dg-text-secondary)] hover:text-[var(--dg-text-primary)]"
-              onClick={() => { connect(); toast({ title: i18n.t('kubernetes.podexecterminal.sad127ce8') }); }} title={i18n.t('kubernetes.podexecterminal.s114d0e25')}>
+              onClick={() => { connect(); toast({ title: '正在重连…' }); }} title="重连">
               <RotateCw className="h-3.5 w-3.5" />
             </Button>
-            <button onClick={() => setFullscreen(!fullscreen)} className="p-1.5 rounded hover:bg-[var(--dg-bg-hover)] text-[var(--dg-text-secondary)]" title={fullscreen ? i18n.t('common.exitFullscreen2') : i18n.t('monitor.fullscreen')}>
+            <button onClick={() => setFullscreen(!fullscreen)} className="p-1.5 rounded hover:bg-[var(--dg-bg-hover)] text-[var(--dg-text-secondary)]" title={fullscreen ? '退出全屏' : '全屏'}>
               {fullscreen ? <Minimize2 className="h-4 w-4" /> : <Maximize2 className="h-4 w-4" />}
             </button>
-            <button onClick={() => onOpenChange(false)} className="p-1.5 rounded hover:bg-[var(--dg-bg-hover)] text-[var(--dg-text-secondary)]" title={i18n.t('agent.portClosed')}>
+            <button onClick={() => onOpenChange(false)} className="p-1.5 rounded hover:bg-[var(--dg-bg-hover)] text-[var(--dg-text-secondary)]" title="关闭">
               <X className="h-4 w-4" />
             </button>
           </div>
         </div>
 
         {/* 终端容器 */}
-        <div
-          ref={containerRef}
-          className="bg-[#0f172a] cursor-text"
-          style={{ height: fullscreen ? 'calc(100vh - 49px)' : '480px' }}
-          onClick={handleTerminalClick}
-        />
+        <div className="relative bg-[#0f172a]" style={{ height: fullscreen ? 'calc(100vh - 49px)' : '480px' }}>
+          <div
+            ref={containerRef}
+            className="xterm-terminal-host h-full cursor-text"
+            onClick={handleTerminalClick}
+          />
+          <TerminalLoadingOverlay show={connState === 'connecting' && !hasOutput} label="正在进入容器..." />
+        </div>
       </DialogContent>
     </Dialog>
   );

frontend/src/components/kubernetes/deployment-detail/CreateHPADialog.tsx

@@ -6,7 +6,7 @@ import { Input } from '@/components/ui/input';
 import { Label } from '@/components/ui/label';
 import { kubernetesApi } from '@/api';
 import { useToast } from '@/hooks/use-toast';
-import { useTranslation } from 'react-i18next';
+import { getErrorMessage } from '@/lib/utils';
 
 export interface CreateHPADialogProps {
   clusterCode: string;
@@ -16,7 +16,6 @@ export interface CreateHPADialogProps {
 }
 
 export function CreateHPADialog({ clusterCode, namespace, deploymentName, onCreated }: CreateHPADialogProps) {
-  const { t } = useTranslation();
   const { toast } = useToast();
   const [open, setOpen] = useState(false);
   const [loading, setLoading] = useState(false);
@@ -30,7 +29,7 @@ export function CreateHPADialog({ clusterCode, namespace, deploymentName, onCrea
 
   const handleCreate = async () => {
     if (!form.name.trim()) {
-      toast({ title: t('k8s.hpa.nameRequired'), variant: 'destructive' });
+      toast({ title: '名称不能为空', variant: 'destructive' });
       return;
     }
     setLoading(true);
@@ -45,46 +44,46 @@ export function CreateHPADialog({ clusterCode, namespace, deploymentName, onCrea
         cpuPercent: form.cpuPercent,
         memPercent: form.memPercent,
       });
-      toast({ title: t('k8s.hpa.createSuccess') });
+      toast({ title: 'HPA 创建成功' });
       setOpen(false);
       onCreated();
       setForm({ name: '', minReplicas: 1, maxReplicas: 10, cpuPercent: 80, memPercent: 0 });
-    } catch (e: any) {
-      toast({ title: t('k8s.hpa.createFailed'), description: e?.message || String(e), variant: 'destructive' });
+    } catch (e: unknown) {
+      toast({ title: '创建失败', description: getErrorMessage(e), variant: 'destructive' });
     } finally { setLoading(false); }
   };
 
   return (
     <>
       <Button variant="outline" size="sm" className="border-[var(--dg-border)] text-[var(--dg-text-secondary)]" onClick={() => setOpen(true)}>
-        <Plus className="h-3.5 w-3.5 mr-1" />{t('k8s.hpa.create')}
+        <Plus className="h-3.5 w-3.5 mr-1" />创建 HPA
       </Button>
       {open && (
         <div className="fixed inset-0 z-50 flex items-center justify-center bg-black/60 p-4" onClick={() => setOpen(false)}>
           <div className="bg-[var(--dg-bg-secondary)] border border-[var(--dg-border)] rounded-xl w-[480px] max-w-[92vw] max-h-[85vh] flex flex-col" onClick={(e) => e.stopPropagation()}>
-            <h2 className="text-lg font-bold text-[var(--dg-text-primary)] px-6 pt-6 pb-4 shrink-0">{t('k8s.hpa.create')}</h2>
+            <h2 className="text-lg font-bold text-[var(--dg-text-primary)] px-6 pt-6 pb-4 shrink-0">创建 HPA</h2>
             <div className="flex-1 min-h-0 overflow-y-auto px-6 space-y-3">
               <div>
-                <Label className="dg-text-secondary text-sm">{t('common.name')}</Label>
+                <Label className="dg-text-secondary text-sm">名称</Label>
                 <Input value={form.name} onChange={(e) => setForm({ ...form, name: e.target.value })}
                   placeholder={`hpa-${deploymentName}`}
                   className="dg-input mt-1" />
               </div>
               <div>
-                <Label className="dg-text-secondary text-sm">{t('k8s.hpa.target')}</Label>
-                <p className="text-[var(--dg-text-secondary)] text-sm mt-1 bg-[var(--dg-bg-tertiary)] rounded px-3 py-2 truncate" title={t('k8s.hpa.targetSummary', { deployment: deploymentName, namespace })}>
-                  {t('k8s.hpa.targetSummary', { deployment: deploymentName, namespace })}
+                <Label className="dg-text-secondary text-sm">目标</Label>
+                <p className="text-[var(--dg-text-secondary)] text-sm mt-1 bg-[var(--dg-bg-tertiary)] rounded px-3 py-2 truncate" title={`Deployment: ${deploymentName} · 命名空间: ${namespace}`}>
+                  Deployment: {deploymentName} · 命名空间: {namespace}
                 </p>
               </div>
               <div className="grid grid-cols-2 gap-3">
                 <div>
-                  <Label className="dg-text-secondary text-sm">{t('k8s.hpa.minReplicas')}</Label>
+                  <Label className="dg-text-secondary text-sm">最小副本数</Label>
                   <Input type="number" value={form.minReplicas} min={1}
                     onChange={(e) => setForm({ ...form, minReplicas: Number(e.target.value) })}
                     className="dg-input mt-1" />
                 </div>
                 <div>
-                  <Label className="dg-text-secondary text-sm">{t('k8s.hpa.maxReplicas')}</Label>
+                  <Label className="dg-text-secondary text-sm">最大副本数</Label>
                   <Input type="number" value={form.maxReplicas} min={1}
                     onChange={(e) => setForm({ ...form, maxReplicas: Number(e.target.value) })}
                     className="dg-input mt-1" />
@@ -92,13 +91,13 @@ export function CreateHPADialog({ clusterCode, namespace, deploymentName, onCrea
               </div>
               <div className="grid grid-cols-2 gap-3">
                 <div>
-                  <Label className="dg-text-secondary text-sm">{t('k8s.hpa.cpuTarget')}</Label>
+                  <Label className="dg-text-secondary text-sm">CPU 目标 (%)</Label>
                   <Input type="number" value={form.cpuPercent} min={0} max={100}
                     onChange={(e) => setForm({ ...form, cpuPercent: Number(e.target.value) })}
                     className="dg-input mt-1" />
                 </div>
                 <div>
-                  <Label className="dg-text-secondary text-sm">{t('k8s.hpa.memTarget')} <span className="dg-text-muted">{t('common.optional')}</span></Label>
+                  <Label className="dg-text-secondary text-sm">内存目标 (%) <span className="dg-text-muted">可选</span></Label>
                   <Input type="number" value={form.memPercent} min={0} max={100}
                     onChange={(e) => setForm({ ...form, memPercent: Number(e.target.value) })}
                     className="dg-input mt-1" />
@@ -106,9 +105,9 @@ export function CreateHPADialog({ clusterCode, namespace, deploymentName, onCrea
               </div>
             </div>
             <div className="flex justify-end gap-2 px-6 py-4 border-t border-[var(--dg-border)] shrink-0">
-              <Button variant="outline" className="border-[var(--dg-border)] dg-text-secondary" onClick={() => setOpen(false)}>{t('common.cancel')}</Button>
+              <Button variant="outline" className="border-[var(--dg-border)] dg-text-secondary" onClick={() => setOpen(false)}>取消</Button>
               <Button className="bg-blue-600 hover:bg-blue-700" disabled={loading} onClick={handleCreate}>
-                {loading ? <Loader2 className="h-4 w-4 animate-spin" /> : t('common.create')}
+                {loading ? <Loader2 className="h-4 w-4 animate-spin" /> : '创建'}
               </Button>
             </div>
           </div>
@@ -116,4 +115,4 @@ export function CreateHPADialog({ clusterCode, namespace, deploymentName, onCrea
       )}
     </>
   );
-}
+}

frontend/src/components/kubernetes/deployment-manifest-save.ts

@@ -2,16 +2,16 @@
 import { kubernetesApi } from '@/api';
 import { prepareManifestForSave } from './k8s-manifest-utils';
 import { isCreateDeployment } from './deployment-constants';
-import i18n from '@/i18n';
+import type { JsonData } from '@/types/common';
 
 export async function saveDeploymentManifest(
   clusterCode: string,
   namespace: string,
   deploymentName: string,
-  manifest: Record<string, any>,
+  manifest: JsonData,
 ): Promise<string> {
   const resName = String(manifest?.metadata?.name || '').trim();
-  if (!resName) throw new Error(i18n.t('kubernetes.deploymentmanif.scb497faa'));
+  if (!resName) throw new Error('Deployment 名称不能为空');
   const yaml = await prepareManifestForSave(manifest);
   if (isCreateDeployment(deploymentName)) {
     await kubernetesApi.applyYAML(clusterCode, yaml);
@@ -19,4 +19,4 @@ export async function saveDeploymentManifest(
     await kubernetesApi.updateResourceYaml(clusterCode, namespace, 'deployments', resName, yaml);
   }
   return resName;
-}
+}

frontend/src/components/kubernetes/deployment-workload/UpdateImageModal.tsx

@@ -7,9 +7,10 @@ import { ArrowRight, Loader2 } from 'lucide-react';
 import { useTranslation } from 'react-i18next';
 import { joinImageRef, parseImageRef } from '../image-ref-utils';
 import { ModalShell } from './ModalShell';
+import type { JsonData } from '@/types/common';
 
 export interface UpdateImageModalProps {
-  deployment: any;
+  deployment: JsonData;
   newImage: string;
   setNewImage: (value: string) => void;
   actionLoading: string;
@@ -153,4 +154,4 @@ export function UpdateImageModal({
       </div>
     </ModalShell>
   );
-}
+}

frontend/src/components/kubernetes/k8s-yaml-utils.ts

@@ -378,7 +378,7 @@ export function cleanYAML(yaml: string): string {
       // 系统 volumeMount 条目
       if (inVolumeMounts && trimmed.startsWith('- name:')) {
         // 检查这个 volume mount 块内是否有系统路径
-        let blockLines: string[] = [line];
+        const blockLines: string[] = [line];
         let j = i + 1;
         let isSystem = false;
         while (j < lines.length) {
@@ -427,7 +427,7 @@ export function cleanYAML(yaml: string): string {
   }
 
   // 末尾清理
-  let result = out.join('\n').replace(/\n{3,}/g, '\n\n').trimEnd();
+  const result = out.join('\n').replace(/\n{3,}/g, '\n\n').trimEnd();
   return result + '\n';
 }