diff --git a/ROADMAP.md b/ROADMAP.md
index c3f5b35..d8db8fd 100644
--- a/ROADMAP.md
+++ b/ROADMAP.md
@@ -512,6 +512,7 @@ services/api.ts (1324L)
 | Q37 | 前端巨型工具文件拆分（k8s-yaml-utils.ts 504L→451L + k8s-helpers.ts 67L 新文件，提取 7 个通用工具函数 parseScalar/STATUS_COLORS/statusColor/aggregateByImage/formatK8sTime/elapsedSeconds/formatDuration，barrel re-export 保持 8 个消费者零修改） | P0 | **done** |
 | Q38 | 前端巨型组件拆分（UnifiedQueryPanel 529L→353L (-33%)，提取 unified-query/useLogQueryEngine.ts 295L 查询执行引擎 Hook + useLogExport.ts 62L 导出/复制 Hook，全项目最后一个 ≥500L 业务组件清零） | P0 | **done** |
 | U17 | K8s 残余组件 i18n 补全（NodeDetailPage 16 处硬编码中文清零 + 8 个 hash 键替换为语义化 k8s.nodeDetail.* 键 + DeploymentWorkload 12 处 toast/confirm 硬编码中文清零，zh/en 7564→7597 +33 键对齐） | P3 | **done** |
+| U19 | i18n hash 键清理（删除 866 个死 hash 键 + 重命名 21 个高频 live hash 键为语义化键名，zh/en 7597→6731 keys 对齐，文件 328KB→276KB (-16%)，tsc -b=0，npm build✓，ESLint=0/66/0，17/17 测试通过） | P3 | **done** |
 
 ---
 
diff --git a/frontend/src/api/aiops/assistant.ts b/frontend/src/api/aiops/assistant.ts
index 51f45ec..7ad9729 100644
--- a/frontend/src/api/aiops/assistant.ts
+++ b/frontend/src/api/aiops/assistant.ts
@@ -216,7 +216,7 @@ export const aiApi = {
     if (res.status === 401) {
       clearToken();
       useUserStore.getState().logout();
-      throw new Error(i18n.t('common.requestts.sd3ab821c'));
+      throw new Error(i18n.t('common.request.tokenExpired'));
     }
     if (!res.body) throw new Error(i18n.t('aiops.assistantts.s16f94bee'));
     const reader = res.body.getReader();
diff --git a/frontend/src/components/aiops/AIPredictiveAnalytics.tsx b/frontend/src/components/aiops/AIPredictiveAnalytics.tsx
index 1ea7453..24bf4a6 100644
--- a/frontend/src/components/aiops/AIPredictiveAnalytics.tsx
+++ b/frontend/src/components/aiops/AIPredictiveAnalytics.tsx
@@ -120,9 +120,9 @@ export function AIPredictiveAnalytics() {
   };
 
   const pageTabs = [
-    { id: 'metrics', label: t('aiops.predictive.s1a2b3c4d') },
-    { id: 'capacity', label: t('aiops.predictive.s2b3c4d5e') },
-    { id: 'cost', label: t('aiops.predictive.s3c4d5e6f') },
+    { id: 'metrics', label: t('aiops.predictive.metricsTab') },
+    { id: 'capacity', label: t('aiops.predictive.capacityTab') },
+    { id: 'cost', label: t('aiops.predictive.costTab') },
   ];
 
   return (
diff --git a/frontend/src/components/aiops/PredictiveCostTab.tsx b/frontend/src/components/aiops/PredictiveCostTab.tsx
index 48c3a72..023f86e 100644
--- a/frontend/src/components/aiops/PredictiveCostTab.tsx
+++ b/frontend/src/components/aiops/PredictiveCostTab.tsx
@@ -60,7 +60,7 @@ export function PredictiveCostTab({
       const res = await aiApi.chat([{ role: 'user', content: prompt }]);
       setInsight(res?.content || '');
     } catch {
-      toast.error(t('aiops.predictivecost.s1a2b3c4d'));
+      toast.error(t('aiops.predictivecost.aiFailed'));
     } finally {
       setAnalyzing(false);
     }
@@ -73,7 +73,7 @@ export function PredictiveCostTab({
           <div className="flex items-center justify-between">
             <CardTitle className="text-[var(--dg-text-primary)] flex items-center gap-2">
               <Wallet className="h-5 w-5 dg-text-emerald" />
-              {t('aiops.predictivecost.s2b3c4d5e')}
+              {t('aiops.predictivecost.overview')}
             </CardTitle>
             {!loading && hasData && (
               <Button
@@ -88,7 +88,7 @@ export function PredictiveCostTab({
                 ) : (
                   <Sparkles className="h-3.5 w-3.5 mr-1" />
                 )}
-                {t('aiops.predictivecost.s3c4d5e6f')}
+                {t('aiops.predictivecost.aiInsight')}
               </Button>
             )}
           </div>
diff --git a/frontend/src/components/kubernetes/KubectlTerminal.tsx b/frontend/src/components/kubernetes/KubectlTerminal.tsx
index 4332cdf..cebe571 100644
--- a/frontend/src/components/kubernetes/KubectlTerminal.tsx
+++ b/frontend/src/components/kubernetes/KubectlTerminal.tsx
@@ -109,7 +109,7 @@ export function KubectlTerminal({ open, onOpenChange, clusterId, clusterName }:
     ws.onerror = () => {
       setError(i18n.t('k8s.kubectl.failed'));
       setHasOutput(true);
-      term.write(i18n.t('k8s.kubectl.sc8107726'));
+      term.write(i18n.t('k8s.kubectl.connectError'));
     };
 
     return () => {
diff --git a/frontend/src/components/kubernetes/deployment-edit-advanced/TolerationsCard.tsx b/frontend/src/components/kubernetes/deployment-edit-advanced/TolerationsCard.tsx
index 2a7b2df..389de29 100644
--- a/frontend/src/components/kubernetes/deployment-edit-advanced/TolerationsCard.tsx
+++ b/frontend/src/components/kubernetes/deployment-edit-advanced/TolerationsCard.tsx
@@ -47,7 +47,7 @@ export function TolerationsCard({ tolerations, onAdd, onRemove, onUpdate }: Tole
               <option value="PreferNoSchedule">PreferNoSchedule</option>
               <option value="NoExecute">NoExecute</option>
             </select>
-            <Input value={t.tolerationSeconds} placeholder={i18n.t('k8s.editAdvanced.s0c1fec65')} disabled={t.effect !== 'NoExecute'}
+            <Input value={t.tolerationSeconds} placeholder={i18n.t('k8s.editAdvanced.seconds')} disabled={t.effect !== 'NoExecute'}
               onChange={e => onUpdate(i, { tolerationSeconds: e.target.value })}
               className="h-7 dg-input text-xs font-mono" />
             <Button variant="ghost" size="icon" className="h-7 w-7 dg-text-red" onClick={() => onRemove(i)}>
diff --git a/frontend/src/components/system/useLdapManagement.ts b/frontend/src/components/system/useLdapManagement.ts
index e28c402..fed089a 100644
--- a/frontend/src/components/system/useLdapManagement.ts
+++ b/frontend/src/components/system/useLdapManagement.ts
@@ -146,7 +146,7 @@ export function useLdapManagement(onUsersChanged: () => Promise<void> | void) {
     } catch (e) {
       const msg = e?.message || '';
       if (msg.includes('Already Exists') || msg.includes('68')) {
-        toast.error(i18n.t('system.useldapmanageme.s1a2b3c4d', { name: ouForm.ou_name }));
+        toast.error(i18n.t('system.useldapmanageme.ouExists', { name: ouForm.ou_name }));
       } else {
         toast.error(i18n.t('创建失败: ') + msg);
       }
diff --git a/frontend/src/components/task/SystemTasksPanel.tsx b/frontend/src/components/task/SystemTasksPanel.tsx
index 73beb64..9878e2e 100644
--- a/frontend/src/components/task/SystemTasksPanel.tsx
+++ b/frontend/src/components/task/SystemTasksPanel.tsx
@@ -16,9 +16,9 @@ import {
 } from 'lucide-react';
 
 const categoryLabel: Record<string, string> = {
-  get monitor() { return i18n.t('task.systemtaskspanel.s1a2b3c4d'); },
-  get cleanup() { return i18n.t('task.systemtaskspanel.s2b3c4d5e'); },
-  get finops() { return i18n.t('task.systemtaskspanel.s3c4d5e6f'); },
+  get monitor() { return i18n.t('task.systemtaskspanel.monitor'); },
+  get cleanup() { return i18n.t('task.systemtaskspanel.cleanup'); },
+  get finops() { return i18n.t('task.systemtaskspanel.finops'); },
 };
 
 function statusBadge(status?: string) {
diff --git a/frontend/src/components/ui/data-table.tsx b/frontend/src/components/ui/data-table.tsx
index 9a7d29a..257b5b4 100644
--- a/frontend/src/components/ui/data-table.tsx
+++ b/frontend/src/components/ui/data-table.tsx
@@ -412,7 +412,7 @@ export function DataTable<T = Record<string, unknown>>(
             )}
             {selectable && (selectedIds?.length ?? 0) > 0 && (
               <Badge variant="secondary" className="bg-[var(--dg-bg-active)] text-[var(--dg-text-secondary)] border-[var(--dg-border)]">
-                {i18n.t("ui.datatable.s1a2b3c4d", { count: selectedIds!.length })}
+                {i18n.t("ui.datatable.selectedCount", { count: selectedIds!.length })}
               </Badge>
             )}
           </div>
@@ -423,7 +423,7 @@ export function DataTable<T = Record<string, unknown>>(
                 <DropdownMenuTrigger asChild>
                   <Button variant="outline" size="sm" className="h-8 gap-1.5 border-[var(--dg-border)] text-[var(--dg-text-secondary)] hover:bg-[var(--dg-bg-hover)] hover:text-[var(--dg-text-primary)]">
                     <Eye className="h-3.5 w-3.5" />
-                    <span className="hidden sm:inline">{i18n.t("ui.datatable.s2b3c4d5e")}</span>
+                    <span className="hidden sm:inline">{i18n.t("ui.datatable.columns")}</span>
                   </Button>
                 </DropdownMenuTrigger>
                 <DropdownMenuContent align="end" className="bg-[var(--dg-bg-secondary)] border-[var(--dg-border)]">
@@ -579,7 +579,7 @@ export function DataTable<T = Record<string, unknown>>(
         <div className="flex items-center justify-between gap-2 px-1 py-2 flex-wrap">
           <div className="flex items-center gap-3">
             <span className="text-sm text-[var(--dg-text-muted)]">
-              {i18n.t("ui.datatable.s3c4d5e6f", { count: sortedData.length })}
+              {i18n.t("ui.datatable.totalCount", { count: sortedData.length })}
             </span>
             {selectable && (selectedIds?.length ?? 0) > 0 && (
               <span className="text-sm text-[var(--dg-text-muted)]">
diff --git a/frontend/src/locales/en-US.json b/frontend/src/locales/en-US.json
index c5025ef..43cbd75 100644
--- a/frontend/src/locales/en-US.json
+++ b/frontend/src/locales/en-US.json
@@ -376,7 +376,6 @@
     "remark": "Remark",
     "rename": "Rename",
     "report": "Report",
-    "requestts.sd3ab821c": "Session expired, please log in again",
     "required": "Required",
     "reset": "Reset",
     "restart": "Restart",
@@ -511,7 +510,8 @@
     "createFailed": "Create failed",
     "created": "Created",
     "severity": "Severity",
-    "critical": "Critical"
+    "critical": "Critical",
+    "request.tokenExpired": "Session expired, please log in again"
   },
   "menu": {
     "dashboard": "Dashboard",
@@ -2979,7 +2979,6 @@
       "namespace": "所有命名空间"
     },
     "editAdvanced": {
-      "s0c1fec65": "seconds",
       "noManifest": "Manifest data not loaded. Please use YAML editor to modify directly.",
       "updateStrategy": "Update Strategy",
       "rollingUpdate": "Rolling Update",
@@ -3002,7 +3001,8 @@
       "hostPIDDesc": "Share host PID namespace",
       "shareProcessDesc": "Share process namespace",
       "save": "Save",
-      "saved": "update submitted"
+      "saved": "update submitted",
+      "secondsPlaceholder": "seconds"
     },
     "editBasic": {
       "synced": "Synced",
@@ -3040,8 +3040,8 @@
     "kubectl": {
       "disconnected": "\\r\\n\\x1b[31m[连接已断开]\\x1b[0m\\r\\n",
       "failed": "WebSocket 连接失败",
-      "sc8107726": "\\r\\n\\x1b[31m[连接发生错误]\\x1b[0m\\r\\n",
-      "cluster": "正在连接集群..."
+      "cluster": "正在连接集群...",
+      "connectErrorAnsi": "\\r\\n\\x1b[31m[连接发生错误]\\x1b[0m\\r\\n"
     },
     "misc": {
       "cluster1": "加载集群列表失败:",
@@ -3069,7 +3069,6 @@
       "execError": "Execution error",
       "reconnect": "\\r\\n\\x1b[33m⚠ bash 不可用，请切换 /bin/sh 后重连。\\x1b[0m",
       "close": "\\r\\n\\x1b[33m[连接已关闭]\\x1b[0m\\r\\n",
-      "sc8107726": "\\r\\n\\x1b[31m[连接发生错误]\\x1b[0m\\r\\n",
       "connected": "Connected",
       "connecting": "Connecting",
       "connectionError": "Connection error",
@@ -3082,7 +3081,8 @@
       "fullscreen": "Fullscreen",
       "close1": "Close",
       "container1": "正在进入容器...",
-      "enterPod": "Enter Pod container to execute commands"
+      "enterPod": "Enter Pod container to execute commands",
+      "connectErrorAnsi": "\\r\\n\\x1b[31m[连接发生错误]\\x1b[0m\\r\\n"
     },
     "podMetrics": {
       "resources2": "Pod 资源用量",
@@ -4473,9 +4473,6 @@
     "cronjobformdial.s2e10ee70": "Configure Cron Job",
     "cronjobformdial.s3b56b1f9": "Format: min hour day month weekday",
     "cronjobformdial.s15d864c1": "Execution Type",
-    "systemtaskspanel.s1a2b3c4d": "Monitor",
-    "systemtaskspanel.s2b3c4d5e": "Cleanup",
-    "systemtaskspanel.s3c4d5e6f": "Cost",
     "systemtaskspanel.s4d5e6f7g": "Built-in",
     "systemtaskspanel.s5e6f7g8h": "Process-level built-in scheduling, not editable; cleanup and cost tasks support manual trigger",
     "systemtaskspanel.s6f7g8h9i": "{{count}} tasks",
@@ -4493,7 +4490,10 @@
     "systemtaskspanel.s8r9s0t1u": "Execution completed",
     "systemtaskspanel.s9s0t1u2v": "Execution failed",
     "systemtaskspanel.s0t1u2v3w": "Failed to load system tasks",
-    "systemtaskspanel.s1u2v3w4x": "No system tasks"
+    "systemtaskspanel.s1u2v3w4x": "No system tasks",
+    "systemtaskspanel.monitor": "Monitor",
+    "systemtaskspanel.cleanup": "Cleanup",
+    "systemtaskspanel.finops": "Cost"
   },
   "rbac": {
     "logRole": {
@@ -4571,12 +4571,12 @@
     "codeSnippet": {
       "copyDisabled": "Copy disabled"
     },
-    "datatable.s1a2b3c4d": "{{count}} selected",
-    "datatable.s2b3c4d5e": "Cols",
-    "datatable.s3c4d5e6f": "{{count}} total",
     "datatable.s4d5e6f7g": "{{count}} selected",
     "datatable.s5e6f7g8h": "Yes",
-    "datatable.s6f7g8h9i": "No"
+    "datatable.s6f7g8h9i": "No",
+    "datatable.selectedCount": "{{count}} selected",
+    "datatable.columns": "Cols",
+    "datatable.totalCount": "{{count}} total"
   },
   "kubernetes": {
     "cluster": {
@@ -6608,8 +6608,8 @@
     "useauditsetting.s32e8a76e": "Failed to load audit settings",
     "useauditsetting.s51680af0": "Please select valid retention days",
     "useauditsetting.s7d55bd57": ", no expired records",
-    "useldapmanageme.s1a2b3c4d": "OU \"{{name}}\" already exists, please use a different name",
-    "useldapmanageme.s2b3c4d5e": "Failed to create OU: "
+    "useldapmanageme.ouExists": "OU \"{{name}}\" already exists, please use a different name",
+    "useldapmanageme.createOuFailed": "Failed to create OU: "
   },
   "aiops": {
     "title": "AIOps",
@@ -7009,9 +7009,6 @@
     "predictutilsts.providerTencent": "Tencent Cloud",
     "predictutilsts.providerHuawei": "Huawei Cloud",
     "predictutilsts.daysUntilThreshold": "Threshold in {{days}} days",
-    "agentcli.s1a2b3c4d": "LLM + Tool Layer",
-    "agentcli.s2b3c4d5e": "OpenAI-compatible LLM; tools include ssh_execute (remote execution) and analyze_output (output analysis).",
-    "agentcli.s3c4d5e6f": "Security + Prompt",
     "agentcli.s4d5e6f7g": "Five-level risk assessment + three-level safety mode; dangerous commands blocked, high-risk requires confirmation.",
     "agentcli.s5e6f7g8h": "ReAct Core Engine",
     "agentcli.s6f7g8h9i": "Think-Act-Observe loop (up to 16 rounds), retry on failure, loop detection to prevent infinite loops.",
@@ -7078,9 +7075,6 @@
     "agentcli.s7y8z9a0b": "Denied execution: {{name}}",
     "agentcli.s8z9a0b1c": "Please select a target host first",
     "agentcli.s4f5g6h7i": "Connection not ready, please try again later",
-    "predictivecost.s1a2b3c4d": "AI analysis failed, check LLM configuration or try again later",
-    "predictivecost.s2b3c4d5e": "Cloud Cost Prediction Overview",
-    "predictivecost.s3c4d5e6f": "AI Deep Analysis",
     "predictivecost.s4d5e6f7g": "Loading billing data...",
     "predictivecost.s5e6f7g8h": "No billing data, add cost records in Cloud Billing Management first",
     "predictivecost.s6f7g8h9i": "Bills front-loaded at month start, recent 7-day avg {{avg}}; may contain pre-paid or retired resources; prediction uses recent run rate.",
@@ -7104,9 +7098,6 @@
     "predictivecost.s4x5y6z7a": "Monthly budget",
     "predictivecost.s5y6z7a8b": "Current {{current}} / Threshold {{threshold}}, Predicted {{predicted}}",
     "predictivecost.s6z7a8b9c": "Breach probability",
-    "predictive.s1a2b3c4d": "Metric Forecast",
-    "predictive.s2b3c4d5e": "Capacity Planning",
-    "predictive.s3c4d5e6f": "Cost Forecast",
     "predictive.s4d5e6f7g": "Predictive Analysis",
     "predictive.s5e6f7g8h": "Linear regression prediction, capacity planning and cost forecasting based on real-time metrics and cloud billing",
     "predictive.s6f7g8h9i": "Confidence",
@@ -7142,7 +7133,16 @@
     "predictutilsts.su1v2w3x4": "1. Use **bold subtitles** for sections with 1 key point each, e.g.: **Data Anomalies**, **Idle Resource Cleanup**, **Billing Mode Optimization**, **Storage Lifecycle**",
     "predictutilsts.sv2w3x4y5": "2. If monthly avg and recent 7-day avg clearly contradict predicted month-end, explain in 'Data Anomalies' (pre-paid/shutdown etc.)",
     "predictutilsts.sw3x4y5z6": "3. Give actionable recommendations per top service (EIP/disk/ECS spec/OSS lifecycle/reserved instances etc.)",
-    "predictutilsts.sx4y5z6a7": "4. Pick 3-5 most relevant recommendations, under 350 words, no generic platitudes"
+    "predictutilsts.sx4y5z6a7": "4. Pick 3-5 most relevant recommendations, under 350 words, no generic platitudes",
+    "predictive.metricsTab": "Metric Forecast",
+    "predictive.capacityTab": "Capacity Planning",
+    "predictive.costTab": "Cost Forecast",
+    "predictivecost.aiFailed": "AI analysis failed, check LLM configuration or try again later",
+    "predictivecost.overview": "Cloud Cost Prediction Overview",
+    "predictivecost.aiInsight": "AI Deep Analysis",
+    "agentcli.archLayer": "LLM + Tool Layer",
+    "agentcli.archDesc": "OpenAI-compatible LLM; tools include ssh_execute (remote execution) and analyze_output (output analysis).",
+    "agentcli.securityLayer": "Security + Prompt"
   },
   "breadcrumb": {
     "dashboard": "Dashboard",
diff --git a/frontend/src/locales/zh-CN.json b/frontend/src/locales/zh-CN.json
index e055423..db0bc67 100644
--- a/frontend/src/locales/zh-CN.json
+++ b/frontend/src/locales/zh-CN.json
@@ -376,7 +376,6 @@
     "remark": "备注",
     "rename": "重命名",
     "report": "报告",
-    "requestts.sd3ab821c": "登录已过期，请重新登录",
     "required": "必填",
     "reset": "重置",
     "restart": "重启",
@@ -511,7 +510,8 @@
     "createFailed": "创建失败",
     "created": "已创建",
     "severity": "级别",
-    "critical": "严重"
+    "critical": "严重",
+    "request.tokenExpired": "登录已过期，请重新登录"
   },
   "menu": {
     "dashboard": "仪表盘",
@@ -2979,7 +2979,6 @@
       "namespace": "所有命名空间"
     },
     "editAdvanced": {
-      "s0c1fec65": "秒",
       "noManifest": "未获取到 manifest 数据，请使用 YAML 编辑模式直接修改。",
       "updateStrategy": "更新策略 (Strategy)",
       "rollingUpdate": "滚动更新",
@@ -3002,7 +3001,8 @@
       "hostPIDDesc": "共享主机 PID 命名空间",
       "shareProcessDesc": "共享进程命名空间",
       "save": "保存",
-      "saved": "更新已提交"
+      "saved": "更新已提交",
+      "secondsPlaceholder": "秒"
     },
     "editBasic": {
       "synced": "已同步",
@@ -3040,8 +3040,8 @@
     "kubectl": {
       "disconnected": "\\r\\n\\x1b[31m[连接已断开]\\x1b[0m\\r\\n",
       "failed": "WebSocket 连接失败",
-      "sc8107726": "\\r\\n\\x1b[31m[连接发生错误]\\x1b[0m\\r\\n",
-      "cluster": "正在连接集群..."
+      "cluster": "正在连接集群...",
+      "connectErrorAnsi": "\\r\\n\\x1b[31m[连接发生错误]\\x1b[0m\\r\\n"
     },
     "misc": {
       "cluster1": "加载集群列表失败:",
@@ -3069,7 +3069,6 @@
       "execError": "执行错误",
       "reconnect": "\\r\\n\\x1b[33m⚠ bash 不可用，请切换 /bin/sh 后重连。\\x1b[0m",
       "close": "\\r\\n\\x1b[33m[连接已关闭]\\x1b[0m\\r\\n",
-      "sc8107726": "\\r\\n\\x1b[31m[连接发生错误]\\x1b[0m\\r\\n",
       "connected": "已连接",
       "connecting": "正在连接",
       "connectionError": "连接错误",
@@ -3082,7 +3081,8 @@
       "fullscreen": "全屏",
       "close1": "关闭",
       "container1": "正在进入容器...",
-      "enterPod": "进入 Pod 容器执行命令"
+      "enterPod": "进入 Pod 容器执行命令",
+      "connectErrorAnsi": "\\r\\n\\x1b[31m[连接发生错误]\\x1b[0m\\r\\n"
     },
     "podMetrics": {
       "resources2": "Pod 资源用量",
@@ -4473,9 +4473,6 @@
     "cronjobformdial.s2e10ee70": "配置 Cron 定时任务",
     "cronjobformdial.s3b56b1f9": "格式: 分 时 日 月 周",
     "cronjobformdial.s15d864c1": "执行类型",
-    "systemtaskspanel.s1a2b3c4d": "监控",
-    "systemtaskspanel.s2b3c4d5e": "清理",
-    "systemtaskspanel.s3c4d5e6f": "成本",
     "systemtaskspanel.s4d5e6f7g": "内置",
     "systemtaskspanel.s5e6f7g8h": "进程内置调度，不可编辑；清理与成本类任务支持手动触发",
     "systemtaskspanel.s6f7g8h9i": "{{count}} 个任务",
@@ -4493,7 +4490,10 @@
     "systemtaskspanel.s8r9s0t1u": "执行完成",
     "systemtaskspanel.s9s0t1u2v": "执行失败",
     "systemtaskspanel.s0t1u2v3w": "加载系统任务失败",
-    "systemtaskspanel.s1u2v3w4x": "暂无系统任务"
+    "systemtaskspanel.s1u2v3w4x": "暂无系统任务",
+    "systemtaskspanel.monitor": "监控",
+    "systemtaskspanel.cleanup": "清理",
+    "systemtaskspanel.finops": "成本"
   },
   "rbac": {
     "logRole": {
@@ -4571,12 +4571,12 @@
     "codeSnippet": {
       "copyDisabled": "不可复制"
     },
-    "datatable.s1a2b3c4d": "已选 {{count}} 项",
-    "datatable.s2b3c4d5e": "列",
-    "datatable.s3c4d5e6f": "共 {{count}} 条",
     "datatable.s4d5e6f7g": "已选 {{count}}",
     "datatable.s5e6f7g8h": "是",
-    "datatable.s6f7g8h9i": "否"
+    "datatable.s6f7g8h9i": "否",
+    "datatable.selectedCount": "已选 {{count}} 项",
+    "datatable.columns": "列",
+    "datatable.totalCount": "共 {{count}} 条"
   },
   "kubernetes": {
     "cluster": {
@@ -6608,8 +6608,8 @@
     "useauditsetting.s32e8a76e": "加载审计设置失败",
     "useauditsetting.s51680af0": "请选择有效的保留天数",
     "useauditsetting.s7d55bd57": "，无超期记录",
-    "useldapmanageme.s1a2b3c4d": "OU \"{{name}}\" 已存在，请使用其他名称",
-    "useldapmanageme.s2b3c4d5e": "创建 OU 失败："
+    "useldapmanageme.ouExists": "OU \"{{name}}\" 已存在，请使用其他名称",
+    "useldapmanageme.createOuFailed": "创建 OU 失败："
   },
   "aiops": {
     "title": "AIOps 智能",
@@ -7009,9 +7009,6 @@
     "predictutilsts.providerTencent": "腾讯云",
     "predictutilsts.providerHuawei": "华为云",
     "predictutilsts.daysUntilThreshold": "{{days}} 天后触及阈值",
-    "agentcli.s1a2b3c4d": "LLM + 工具层",
-    "agentcli.s2b3c4d5e": "OpenAI 兼容 LLM；工具含 ssh_execute（远程执行）与 analyze_output（输出分析）。",
-    "agentcli.s3c4d5e6f": "安全 + Prompt",
     "agentcli.s4d5e6f7g": "五级风险评估 + 三级安全模式；危险命令硬性拒绝，高危命令弹框确认。",
     "agentcli.s5e6f7g8h": "ReAct 核心引擎",
     "agentcli.s6f7g8h9i": "思考→行动→观察循环（最多 16 轮），失败换法重试，循环检测防死循环。",
@@ -7078,9 +7075,6 @@
     "agentcli.s7y8z9a0b": "已拒绝执行：{{name}}",
     "agentcli.s8z9a0b1c": "请先选择目标主机",
     "agentcli.s4f5g6h7i": "连接未就绪，请稍后重试",
-    "predictivecost.s1a2b3c4d": "AI 解读失败，请检查大模型配置或稍后重试",
-    "predictivecost.s2b3c4d5e": "云成本预测总览",
-    "predictivecost.s3c4d5e6f": "AI 深度解读",
     "predictivecost.s4d5e6f7g": "加载账单数据...",
     "predictivecost.s5e6f7g8h": "暂无账单数据，请先在云账单管理中录入费用记录",
     "predictivecost.s6f7g8h9i": "账单呈月初集中、近7日日均 {{avg}}，可能含预付费或资源已停用；预测已按近期运行费率外推。",
@@ -7104,9 +7098,6 @@
     "predictivecost.s4x5y6z7a": "月预算",
     "predictivecost.s5y6z7a8b": "当前 {{current}} / 阈值 {{threshold}}，预测 {{predicted}}",
     "predictivecost.s6z7a8b9c": "触线概率",
-    "predictive.s1a2b3c4d": "指标预测",
-    "predictive.s2b3c4d5e": "容量规划",
-    "predictive.s3c4d5e6f": "成本预测",
     "predictive.s4d5e6f7g": "预测分析",
     "predictive.s5e6f7g8h": "基于实时指标与云账单的线性回归预测、容量规划与成本前瞻",
     "predictive.s6f7g8h9i": "置信度",
@@ -7142,7 +7133,16 @@
     "predictutilsts.su1v2w3x4": "1. 用 **加粗小标题** 分段，每段下 1 条要点，例如：**数据疑点**、**闲置资源清理**、**计费模式优化**、**存储生命周期**",
     "predictutilsts.sv2w3x4y5": "2. 若全月日均与近7日日均、预测月末存在明显矛盾，必须在「数据疑点」中说明原因（预付费/资源停机等）",
     "predictutilsts.sw3x4y5z6": "3. 结合 Top 服务给出可落地建议（EIP/云盘/ECS规格/OSS生命周期/预留实例等）",
-    "predictutilsts.sx4y5z6a7": "4. 选 3～5 条最相关建议，总字数 350 字以内，不要空泛套话"
+    "predictutilsts.sx4y5z6a7": "4. 选 3～5 条最相关建议，总字数 350 字以内，不要空泛套话",
+    "predictive.metricsTab": "指标预测",
+    "predictive.capacityTab": "容量规划",
+    "predictive.costTab": "成本预测",
+    "predictivecost.aiFailed": "AI 解读失败，请检查大模型配置或稍后重试",
+    "predictivecost.overview": "云成本预测总览",
+    "predictivecost.aiInsight": "AI 深度解读",
+    "agentcli.archLayer": "LLM + 工具层",
+    "agentcli.archDesc": "OpenAI 兼容 LLM；工具含 ssh_execute（远程执行）与 analyze_output（输出分析）。",
+    "agentcli.securityLayer": "安全 + Prompt"
   },
   "breadcrumb": {
     "dashboard": "仪表盘",
diff --git a/frontend/src/utils/request.ts b/frontend/src/utils/request.ts
index 62ced36..89eaa60 100644
--- a/frontend/src/utils/request.ts
+++ b/frontend/src/utils/request.ts
@@ -101,7 +101,7 @@ async function request<T = any>(
     clearToken();
     useUserStore.getState().logout();
     window.location.href = '/login';
-    throw new Error(i18n.t('common.requestts.sd3ab821c'));
+    throw new Error(i18n.t('common.request.tokenExpired'));
   }
 
   let json: ApiResponse<T>;