refactor(i18n): U28 多模块 phantom key 清零 — theme/middleware-monitor/site-monitor/analytics/cost-predict/predict-types/agentAlertHelper/export-audit/AgentCLIMessages/copy-button 10 文件 74 phantom key → 语义化键, 新增 4 命名空间 (theme/agent.alerts.metric*/audit.*) + 扩展 3 命名空间 (monitor.lbl.mw*/site*/aiops.predict*), zh/en 7294→7358 +64 键对齐, phantom key 103→29 (残留全为 JSX 模板表达式/ANSI 转义码误匹配), tsc -b=0, npm build✓ (17.40s), ESLint=0/53/0, go build=0, 17/17 测试通过

frontend/src/components/agent/agentAlertHelper.tsx

@@ -13,12 +13,12 @@ export const METRIC_OPTIONS = [
   { value: 'cpu_iowait', label: i18n.t('agent.alertHelper.netInBps'), icon: Cpu },
   { value: 'mem', label: i18n.t('kubernetes.cluster.memoryUsage'), icon: MemoryStick },
   { value: 'mem_available', label: i18n.t('agent.alertHelper.memAvailable'), icon: MemoryStick },
-  { value: 'swap', label: i18n.t('Swap 使用率'), icon: MemoryStick },
+  { value: 'swap', label: i18n.t('agent.alerts.metricSwap'), icon: MemoryStick },
-  { value: 'load1', label: i18n.t('1分钟负载'), icon: Gauge },
+  { value: 'load1', label: i18n.t('agent.alerts.metricLoad1'), icon: Gauge },
   { value: 'disk', label: i18n.t('monitor.hostDisk'), icon: HardDrive },
-  { value: 'disk_inode', label: i18n.t('Inode 使用率'), icon: HardDrive },
+  { value: 'disk_inode', label: i18n.t('agent.alerts.metricInode'), icon: HardDrive },
   { value: 'disk_io_util', label: i18n.t('agent.alertHelper.diskIOUtil'), icon: HardDrive },
-  { value: 'tcp_established', label: i18n.t('TCP 已建立'), icon: Network },
+  { value: 'tcp_established', label: i18n.t('agent.alerts.metricTcpEst'), icon: Network },
   { value: 'tcp_time_wait', label: 'TCP TIME_WAIT', icon: Network },
   { value: 'tcp_close_wait', label: 'TCP CLOSE_WAIT', icon: Network },
   { value: 'net_rx_bps', label: i18n.t('monitor.hostNetIn'), icon: Network },

frontend/src/components/aiops/AgentCLIMessages.tsx

@@ -253,7 +253,7 @@ export function MessageView({ item, inRoundGroup = false }: { item: ChatItem; in
   return (
     <div className="flex gap-2 rounded-lg bg-red-500/10 border border-red-500/30 p-3">
       <AlertTriangle className="w-5 h-5 dg-text-red shrink-0 mt-0.5" />
-      <div className="text-sm text-[var(--dg-text-primary)] whitespace-pre-wrap">{item.content || i18n.t('发生错误')}</div>
+      <div className="text-sm text-[var(--dg-text-primary)] whitespace-pre-wrap">{item.content || i18n.t('aiops.agentCliErrorOccurred')}</div>
     </div>
   );
 }
@@ -309,10 +309,10 @@ function ToolBlock({ item, inRoundGroup }: { item: ChatItem; inRoundGroup?: bool
               {item.duration && <div className="text-[10px] dg-text-muted">{i18n.t('aiops.durationLabel', { duration: item.duration })}</div>}
               {(item.toolName === 'analyze_output' || looksLikeMarkdown(item.output)) ? (
                 <div className="bg-[var(--dg-bg-primary)]/40 rounded px-2 py-1.5 max-h-80 overflow-y-auto">
-                  <AgentMarkdown content={item.output || i18n.t('（无输出）')} />
+                  <AgentMarkdown content={item.output || i18n.t('aiops.agentCliNoOutput')} />
                 </div>
               ) : (
-                <pre className="text-xs text-[var(--dg-text-secondary)] bg-[var(--dg-bg-primary)]/40 rounded px-2 py-1.5 overflow-x-auto max-h-80 whitespace-pre-wrap">{item.output || i18n.t('（无输出）')}</pre>
+                <pre className="text-xs text-[var(--dg-text-secondary)] bg-[var(--dg-bg-primary)]/40 rounded px-2 py-1.5 overflow-x-auto max-h-80 whitespace-pre-wrap">{item.output || i18n.t('aiops.agentCliNoOutput')}</pre>
               )}
             </>
           )}

frontend/src/components/aiops/cost-predict.ts

@@ -83,15 +83,15 @@ function costTrendFromSlope(slope: number): 'up' | 'down' | 'stable' {
 /** 成本优化建议 */
 export function costRecommendation(trend: 'up' | 'down' | 'stable', ratio: number): string {
   if (trend === 'up' && ratio >= 0.85) {
-    return i18n.t('排查内存泄漏，优化进程内存配置，考虑增加节点');
+    return i18n.t('aiops.predictMemLeak');
   }
   if (trend === 'up') {
-    return i18n.t('排查内存泄漏，优化进程内存配置，考虑增加节点');
+    return i18n.t('aiops.predictMemLeak');
   }
   if (trend === 'down') {
-    return i18n.t('排查内存泄漏，优化进程内存配置，考虑增加节点');
+    return i18n.t('aiops.predictMemLeak');
   }
-  return i18n.t('你是 AIOps 容量规划专家。基于以下服务器资源容量预测数据，给出综合风险评估与可执行的运维建议：');
+  return i18n.t('aiops.predictutilsts.sa3b5c7d9');
 }
 
 /** 预算风险建议 */
@@ -256,7 +256,7 @@ export function computeCostPredictions(input: ComputeCostPredictionsInput): Comp
   const allRatio =
     summary.predictedMonthEnd > 0 ? summary.monthCost / summary.predictedMonthEnd : 0;
   dimensionForecasts.push({
-    dimension: i18n.t('清理历史数据和日志，实施数据归档策略，扩容磁盘'),
+    dimension: i18n.t('aiops.predictDiskFull'),
     currentMonth: summary.monthCost,
     predictedMonthEnd: summary.predictedMonthEnd,
     dailyAvg: summary.dailyAvg,
@@ -302,7 +302,7 @@ export function computeCostPredictions(input: ComputeCostPredictionsInput): Comp
 
     const metric = (rule.metric === 'daily' ? 'daily' : 'monthly') as 'daily' | 'monthly';
     const ruleProvider = String(rule.provider || '');
-    const providerLabel = ruleProvider ? PROVIDER_LABELS[ruleProvider] || ruleProvider : i18n.t('24小时后');
+    const providerLabel = ruleProvider ? PROVIDER_LABELS[ruleProvider] || ruleProvider : i18n.t('aiops.predictIn24h');
 
     let current = 0;
     let predicted = 0;
@@ -339,7 +339,7 @@ export function computeCostPredictions(input: ComputeCostPredictionsInput): Comp
     if (current >= threshold) probability += 25;
     probability = Math.max(5, Math.min(92, probability));
 
-    let timeframe = metric === 'daily' ? i18n.t('未来24小时') : i18n.t('aiops.predictutilsts.sd4e5f6g7');
+    let timeframe = metric === 'daily' ? i18n.t('aiops.predictNext24h') : i18n.t('aiops.predictutilsts.sd4e5f6g7');
     if (slope > 0.01 && threshold > current) {
       const days = (threshold - current) / slope;
       if (days < 1) timeframe = metric === 'daily' ? i18n.t('aiops.predictutilsts.se5f6g7h8') : i18n.t('aiops.predictutilsts.sf6g7h8i9');

frontend/src/components/aiops/predict-types.ts

@@ -120,16 +120,16 @@ export interface ComputeCostPredictionsInput {
 
 /** 指标定义：后端 metric name → 展示标签 / 告警表达式前缀 / 阈值 */
 export const METRIC_DEFS = [
-  { key: 'cpu', label: i18n.t('CPU使用率'), exprKey: 'cpu_usage', threshold: 85 },
+  { key: 'cpu', label: i18n.t('aiops.predictCpuUsage'), exprKey: 'cpu_usage', threshold: 85 },
   { key: 'memory', label: i18n.t('aiops.predictTypes.memUsage'), exprKey: 'memory_usage', threshold: 85 },
   { key: 'disk', label: i18n.t('aiops.predictTypes.diskUsage'), exprKey: 'disk_usage', threshold: 90 },
 ] as const;
 
 export const TIME_RANGE_LABELS: Record<string, string> = {
-  '1h': i18n.t('1小时后'),
+  '1h': i18n.t('aiops.predictIn1h'),
-  '24h': i18n.t('24小时后'),
+  '24h': i18n.t('aiops.predictIn24h'),
-  '7d': i18n.t('7天后'),
+  '7d': i18n.t('aiops.predictIn7d'),
-  '30d': i18n.t('30天后'),
+  '30d': i18n.t('aiops.predictIn30d'),
 };
 
 export const TIME_RANGE_HOURS: Record<string, number> = {

frontend/src/components/system/replay/export-audit.ts

@@ -23,7 +23,7 @@ function escapeCsv(s: string): string {
 // exportAuditReportCsv 导出会话审计报告 CSV // Logan.Li
 export function exportAuditReportCsv(meta: ReplaySessionMeta, commands: CommandBookmark[]) {
   const lines: string[] = [
-    i18n.t('# 终端会话审计报告'),
+    i18n.t('audit.reportTitle'),
     `会话ID,${meta.id}`,
     `用户,${escapeCsv(meta.username || '')}`,
     `目标主机,${escapeCsv(meta.server_name || '')}`,
@@ -33,7 +33,7 @@ export function exportAuditReportCsv(meta: ReplaySessionMeta, commands: CommandB
     `时长(秒),${meta.duration || 0}`,
     `录制大小,${meta.record_size || 0}`,
     '',
-    i18n.t('# 终端会话审计报告'),
+    i18n.t('audit.reportTitle'),
   ];
   for (const c of commands) {
     lines.push(`${c.label},${escapeCsv(c.command)},${c.highRisk ? '是' : '否'}`);
@@ -55,7 +55,7 @@ export interface CommandExportRow {
 
 // exportCommandsListCsv 导出命令列表 CSV // Logan.Li
 export function exportCommandsListCsv(commands: CommandExportRow[]) {
-  const lines: string[] = [i18n.t('时间,用户,命令,输出大小,会话ID,高危')];
+  const lines: string[] = [i18n.t('audit.csvHeader')];
   for (const c of commands) {
     const ts = c.timestamp || c.created_at || '';
     const highRisk = isHighRiskCommand(c.command || '');

frontend/src/components/ui/copy-button.tsx

@@ -42,7 +42,7 @@ export function CopyButton({
     } else {
       toast({
         title: i18n.t('monitor.logPanel.copyFailed'),
-        description: i18n.t('请手动选中内容后复制'),
+        description: i18n.t('common.copyManually'),
         variant: 'destructive',
       });
     }

frontend/src/locales/en-US.json

@@ -513,7 +513,8 @@
     "critical": "Critical",
     "request.tokenExpired": "Session expired, please log in again",
     "days": "days",
-    "seconds": "sec"
+    "seconds": "sec",
+    "copyManually": "Please manually select and copy"
   },
   "menu": {
     "dashboard": "Dashboard",
@@ -1505,7 +1506,9 @@
         "failed": "Failed",
         "closed": "Closed"
       }
-    }
+    },
+    "reportTitle": "Terminal Session Audit Report",
+    "csvHeader": "Time,User,Command,Output Size,Session ID,Critical"
   },
   "deploy": {
     "pipeline": {
@@ -4865,7 +4868,44 @@
       "selectMetricsHint": "Please check metrics from the left panel",
       "probeName": "Probe Name",
       "execCommand": "Execute Command",
-      "refreshing": " · Refreshing..."
+      "refreshing": " · Refreshing...",
+      "mwMemUsage": "Memory Usage",
+      "mwSlowQueryRate": "Slow Query Rate",
+      "mwBlockedClients": "Blocked Clients",
+      "mwActiveThreads": "Active Threads",
+      "mwBufferHitRate": "Buffer Pool Hit Rate",
+      "mwPerCycle": "/cycle",
+      "mwCluster": "Cluster",
+      "mwInstanceOffline": "Instance Offline",
+      "mwHitRateBelow80": "Hit Rate < 80%",
+      "mwHitRateBelow90": "Hit Rate < 90%",
+      "mwMemAbove90": "Memory > 90%",
+      "mwMemAbove80": "Memory > 80%",
+      "mwKeyEviction": "Key Eviction",
+      "mwBufferHitBelow90": "Buffer Pool Hit < 90%",
+      "mwBufferHitBelow95": "Buffer Pool Hit < 95%",
+      "mwConnAbove90": "Connections > 90% Limit",
+      "mwConnAbove80": "Connections > 80% Limit",
+      "mwTooManyThreads": "Too Many Active Threads",
+      "siteRecentHour": "Last 1 hour",
+      "siteRecent24h": "Last 24 hours",
+      "siteRecent7d": "Last 7 days",
+      "siteTargetUrl": "Target URL",
+      "siteHttpHint": "Web request (supports http/https), detects status code and response time",
+      "siteSslAddr": "SSL Address",
+      "siteSslPlaceholder": "example.com:443 or https://example.com",
+      "siteSslHint": "TLS handshake certificate check (supports host:port / https:// domain, no HTTP request)",
+      "siteHostPort": "Host:Port",
+      "siteTcpPlaceholder": "192.168.1.1:8080 or example.com:443",
+      "siteTcpHint": "TCP Port Connectivity",
+      "siteHostAddr": "Host Address",
+      "sitePingPlaceholder": "192.168.1.1 or example.com",
+      "sitePingHint": "ICMP connectivity and latency (default 2 min/interval)",
+      "siteServerError": "Server Error",
+      "siteClientError": "Client/Auth Error",
+      "siteRequestFailed": "Request Failed",
+      "siteRequestTimeout": "Request Timeout",
+      "siteConnFailed": "Connection Failed"
     },
     "alertRuleDialog2": {
       "editRule": "Edit Alert Rule",
@@ -6806,7 +6846,11 @@
       "deleteRule": "Delete Rule",
       "thresholdTriggered": "Alert threshold triggered",
       "noResolved": "No resolved alerts",
-      "noActive": "No active alerts, all clear"
+      "noActive": "No active alerts, all clear",
+      "metricSwap": "Swap Usage",
+      "metricLoad1": "1-min Load Average",
+      "metricInode": "Inode Usage",
+      "metricTcpEst": "TCP Established"
     },
     "monitor": {
       "loadHostFailed": "Failed to load host list",
@@ -7809,7 +7853,17 @@
     "predictTypes": {
       "memUsage": "Memory Usage",
       "diskUsage": "Disk Usage"
-    }
+    },
+    "predictMemLeak": "Investigate memory leaks, optimize process memory config, consider adding nodes",
+    "predictDiskFull": "Clean up historical data and logs, implement data archiving, expand disk",
+    "predictIn24h": "In 24 hours",
+    "predictNext24h": "Next 24 hours",
+    "predictCpuUsage": "CPU Usage",
+    "predictIn1h": "In 1 hour",
+    "predictIn7d": "In 7 days",
+    "predictIn30d": "In 30 days",
+    "agentCliErrorOccurred": "Error occurred",
+    "agentCliNoOutput": "(no output)"
   },
   "breadcrumb": {
     "dashboard": "Dashboard",
@@ -7936,5 +7990,17 @@
     "quickQuery": "Quick Query",
     "quickQueryHint": "{{engine}} common query templates, click to fill",
     "entries": "entries"
+  },
+  "theme": {
+    "system": "Follow System",
+    "deepBlue": "Deep Ocean Blue",
+    "brightWhite": "Bright White",
+    "brightWhiteDesc": "Enterprise console clean light theme",
+    "oneDarkDesc": "Atom warm gray IDE, purple-green syntax",
+    "draculaDesc": "Classic purple-pink dark, high contrast",
+    "tokyoNightDesc": "Tokyo neon deep blue-purple, VS Code popular",
+    "catppuccinDesc": "Macaron soft dark, eye-friendly",
+    "mainstream": "Mainstream",
+    "developer": "Developer"
   }
 }

frontend/src/locales/zh-CN.json

@@ -513,7 +513,8 @@
     "critical": "严重",
     "request.tokenExpired": "登录已过期，请重新登录",
     "days": "天",
-    "seconds": "秒"
+    "seconds": "秒",
+    "copyManually": "请手动选中内容后复制"
   },
   "menu": {
     "dashboard": "仪表盘",
@@ -1505,7 +1506,9 @@
         "failed": "失败",
         "closed": "已关闭"
       }
-    }
+    },
+    "reportTitle": "终端会话审计报告",
+    "csvHeader": "时间,用户,命令,输出大小,会话ID,高危"
   },
   "deploy": {
     "pipeline": {
@@ -4865,7 +4868,44 @@
       "selectMetricsHint": "请从左侧勾选指标",
       "probeName": "探针名称",
       "execCommand": "执行命令",
-      "refreshing": " · 刷新中..."
+      "refreshing": " · 刷新中...",
+      "mwMemUsage": "内存占用",
+      "mwSlowQueryRate": "慢查询速率",
+      "mwBlockedClients": "阻塞客户端",
+      "mwActiveThreads": "活跃线程",
+      "mwBufferHitRate": "缓冲池命中率",
+      "mwPerCycle": "次/周期",
+      "mwCluster": "集群",
+      "mwInstanceOffline": "实例离线",
+      "mwHitRateBelow80": "命中率 < 80%",
+      "mwHitRateBelow90": "命中率 < 90%",
+      "mwMemAbove90": "内存 > 90%",
+      "mwMemAbove80": "内存 > 80%",
+      "mwKeyEviction": "Key 逐出",
+      "mwBufferHitBelow90": "缓冲池命中 < 90%",
+      "mwBufferHitBelow95": "缓冲池命中 < 95%",
+      "mwConnAbove90": "连接 > 90% 上限",
+      "mwConnAbove80": "连接 > 80% 上限",
+      "mwTooManyThreads": "活跃线程偏多",
+      "siteRecentHour": "近 1 小时",
+      "siteRecent24h": "近 24 小时",
+      "siteRecent7d": "近 7 天",
+      "siteTargetUrl": "目标 URL",
+      "siteHttpHint": "Web 请求（支持 http/https），检测状态码与响应时间",
+      "siteSslAddr": "SSL 地址",
+      "siteSslPlaceholder": "example.com:443 或 https://example.com",
+      "siteSslHint": "TLS 握手检测证书（支持 host:port / https:// 域名，不发起 HTTP 请求）",
+      "siteHostPort": "主机:端口",
+      "siteTcpPlaceholder": "192.168.1.1:8080 或 example.com:443",
+      "siteTcpHint": "TCP 端口连通性",
+      "siteHostAddr": "主机地址",
+      "sitePingPlaceholder": "192.168.1.1 或 example.com",
+      "sitePingHint": "ICMP 连通性与延迟（默认 2 分钟/次）",
+      "siteServerError": "服务端错误",
+      "siteClientError": "客户端/鉴权错误",
+      "siteRequestFailed": "请求失败",
+      "siteRequestTimeout": "请求超时",
+      "siteConnFailed": "连接失败"
     },
     "alertRuleDialog2": {
       "editRule": "编辑告警规则",
@@ -6806,7 +6846,11 @@
       "deleteRule": "删除规则",
       "thresholdTriggered": "触发告警阈值",
       "noResolved": "暂无已恢复的告警",
-      "noActive": "当前无活动告警，一切正常"
+      "noActive": "当前无活动告警，一切正常",
+      "metricSwap": "Swap 使用率",
+      "metricLoad1": "1分钟负载",
+      "metricInode": "Inode 使用率",
+      "metricTcpEst": "TCP 已建立"
     },
     "monitor": {
       "loadHostFailed": "加载主机列表失败",
@@ -7809,7 +7853,17 @@
     "predictTypes": {
       "memUsage": "内存使用率",
       "diskUsage": "磁盘使用率"
-    }
+    },
+    "predictMemLeak": "排查内存泄漏，优化进程内存配置，考虑增加节点",
+    "predictDiskFull": "清理历史数据和日志，实施数据归档策略，扩容磁盘",
+    "predictIn24h": "24小时后",
+    "predictNext24h": "未来24小时",
+    "predictCpuUsage": "CPU使用率",
+    "predictIn1h": "1小时后",
+    "predictIn7d": "7天后",
+    "predictIn30d": "30天后",
+    "agentCliErrorOccurred": "发生错误",
+    "agentCliNoOutput": "（无输出）"
   },
   "breadcrumb": {
     "dashboard": "仪表盘",
@@ -7936,5 +7990,17 @@
     "quickQuery": "快捷查询",
     "quickQueryHint": "{{engine}} 常用查询模板，点击快速填充",
     "entries": "条"
+  },
+  "theme": {
+    "system": "跟随系统",
+    "deepBlue": "深海蓝",
+    "brightWhite": "明亮白",
+    "brightWhiteDesc": "企业控制台清爽浅色",
+    "oneDarkDesc": "Atom 暖灰 IDE，紫绿语法渐变",
+    "draculaDesc": "经典紫粉暗色，极高辨识度",
+    "tokyoNightDesc": "东京霓虹深蓝紫，VS Code 热门",
+    "catppuccinDesc": "马卡龙柔和暗色，护眼",
+    "mainstream": "主流",
+    "developer": "开发者"
   }
 }

frontend/src/pages/monitor/middleware-monitor/helpers.ts

@@ -59,20 +59,20 @@ export const MYSQL_PRIMARY_KEYS = ['mysql_qps', 'mysql_connections', 'mysql_buff
 
 export const REDIS_CHARTS: MwChartDef[] = [
   { key: 'redis_qps', label: 'QPS', color: 'var(--dg-blue)', unit: 'ops/s' },
-  { key: 'redis_used_memory', label: i18n.t('内存占用'), color: 'var(--dg-red)', formatter: fmtMemory },
+  { key: 'redis_used_memory', label: i18n.t('monitor.lbl.mwMemUsage'), color: 'var(--dg-red)', formatter: fmtMemory },
   { key: 'redis_hit_rate', label: i18n.t('monitor.lbl.hitRate'), color: 'var(--dg-green)', percent: true },
   { key: 'redis_connected_clients', label: i18n.t('kubernetes.topology.connections'), color: 'var(--dg-cyan)' },
-  { key: 'redis_db_size', label: i18n.t('慢查询速率'), color: 'var(--dg-purple)' },
+  { key: 'redis_db_size', label: i18n.t('monitor.lbl.mwSlowQueryRate'), color: 'var(--dg-purple)' },
-  { key: 'redis_blocked_clients', label: i18n.t('阻塞客户端'), color: 'var(--dg-orange)' },
+  { key: 'redis_blocked_clients', label: i18n.t('monitor.lbl.mwBlockedClients'), color: 'var(--dg-orange)' },
 ];
 
 export const MYSQL_CHARTS: MwChartDef[] = [
   { key: 'mysql_qps', label: 'QPS', color: 'var(--dg-blue)', unit: 'q/s' },
   { key: 'mysql_connections', label: i18n.t('kubernetes.topology.connections'), color: 'var(--dg-cyan)' },
-  { key: 'mysql_threads_running', label: i18n.t('活跃线程'), color: 'var(--dg-purple)' },
+  { key: 'mysql_threads_running', label: i18n.t('monitor.lbl.mwActiveThreads'), color: 'var(--dg-purple)' },
-  { key: 'mysql_buffer_hit_rate', label: i18n.t('缓冲池命中率'), color: 'var(--dg-green)', percent: true },
+  { key: 'mysql_buffer_hit_rate', label: i18n.t('monitor.lbl.mwBufferHitRate'), color: 'var(--dg-green)', percent: true },
-  { key: 'mysql_slow_queries', label: i18n.t('慢查询速率'), color: 'var(--dg-orange)', unit: i18n.t('次/周期'), counterDelta: true },
+  { key: 'mysql_slow_queries', label: i18n.t('monitor.lbl.mwSlowQueryRate'), color: 'var(--dg-orange)', unit: i18n.t('monitor.lbl.mwPerCycle'), counterDelta: true },
-  { key: 'mysql_bytes_sent', label: i18n.t('缓冲池命中率'), color: 'var(--dg-amber)', formatter: fmtMemory },
+  { key: 'mysql_bytes_sent', label: i18n.t('monitor.lbl.mwBufferHitRate'), color: 'var(--dg-amber)', formatter: fmtMemory },
 ];
 
 export function fmtMemory(bytes: number): string {
@@ -139,7 +139,7 @@ export function statusBg(status: string): string {
 }
 
 export function redisModeLabel(mode?: string): string {
-  return mode === 'cluster' ? i18n.t('k8s.topology.typeCluster') : i18n.t('集群');
+  return mode === 'cluster' ? i18n.t('k8s.topology.typeCluster') : i18n.t('monitor.lbl.mwCluster');
 }
 
 export function redisMemoryPct(metrics: Record<string, number>): number | null {
@@ -209,27 +209,27 @@ export function evalMwHealth(target: MwTarget): MwHealthIssue[] {
   const m = target.latest_metrics || {};
   const issues: MwHealthIssue[] = [];
   if (target.status !== 'online') {
-    issues.push({ level: 'crit', message: i18n.t('实例离线') });
+    issues.push({ level: 'crit', message: i18n.t('monitor.lbl.mwInstanceOffline') });
     return issues;
   }
   if (target.description === 'redis') {
-    if (m.redis_hit_rate > 0 && m.redis_hit_rate < 0.8) issues.push({ level: 'crit', message: i18n.t('命中率 < 80%') });
+    if (m.redis_hit_rate > 0 && m.redis_hit_rate < 0.8) issues.push({ level: 'crit', message: i18n.t('monitor.lbl.mwHitRateBelow80') });
-    else if (m.redis_hit_rate > 0 && m.redis_hit_rate < 0.9) issues.push({ level: 'warn', message: i18n.t('命中率 < 90%') });
+    else if (m.redis_hit_rate > 0 && m.redis_hit_rate < 0.9) issues.push({ level: 'warn', message: i18n.t('monitor.lbl.mwHitRateBelow90') });
     const memPct = redisMemoryPct(m);
-    if (memPct != null && memPct > 90) issues.push({ level: 'crit', message: i18n.t('内存 > 90%') });
+    if (memPct != null && memPct > 90) issues.push({ level: 'crit', message: i18n.t('monitor.lbl.mwMemAbove90') });
-    else if (memPct != null && memPct > 80) issues.push({ level: 'warn', message: i18n.t('内存 > 80%') });
+    else if (memPct != null && memPct > 80) issues.push({ level: 'warn', message: i18n.t('monitor.lbl.mwMemAbove80') });
-    if (m.redis_blocked_clients > 0) issues.push({ level: 'warn', message: i18n.t('阻塞客户端') });
+    if (m.redis_blocked_clients > 0) issues.push({ level: 'warn', message: i18n.t('monitor.lbl.mwBlockedClients') });
-    if (m.redis_evicted_keys > 0) issues.push({ level: 'warn', message: i18n.t('Key 逐出') });
+    if (m.redis_evicted_keys > 0) issues.push({ level: 'warn', message: i18n.t('monitor.lbl.mwKeyEviction') });
   } else if (target.description === 'mysql') {
     if (m.mysql_buffer_hit_rate > 0 && m.mysql_buffer_hit_rate < 0.9) {
-      issues.push({ level: 'crit', message: i18n.t('缓冲池命中 < 90%') });
+      issues.push({ level: 'crit', message: i18n.t('monitor.lbl.mwBufferHitBelow90') });
     } else if (m.mysql_buffer_hit_rate > 0 && m.mysql_buffer_hit_rate < 0.95) {
-      issues.push({ level: 'warn', message: i18n.t('缓冲池命中 < 95%') });
+      issues.push({ level: 'warn', message: i18n.t('monitor.lbl.mwBufferHitBelow95') });
     }
     const connPct = mysqlConnPct(m);
-    if (connPct != null && connPct > 90) issues.push({ level: 'crit', message: i18n.t('连接 > 90% 上限') });
+    if (connPct != null && connPct > 90) issues.push({ level: 'crit', message: i18n.t('monitor.lbl.mwConnAbove90') });
-    else if (connPct != null && connPct > 80) issues.push({ level: 'warn', message: i18n.t('连接 > 80% 上限') });
+    else if (connPct != null && connPct > 80) issues.push({ level: 'warn', message: i18n.t('monitor.lbl.mwConnAbove80') });
-    if (m.mysql_threads_running > 20) issues.push({ level: 'warn', message: i18n.t('活跃线程偏多') });
+    if (m.mysql_threads_running > 20) issues.push({ level: 'warn', message: i18n.t('monitor.lbl.mwTooManyThreads') });
   }
   return issues;
 }

frontend/src/pages/monitor/site-monitor/helpers.ts

@@ -57,10 +57,10 @@ export const SITE_TIME_RANGE_HOURS: Record<SiteTimeRange, number> = {
 };
 
 export const SITE_TIME_RANGE_LABELS: Record<SiteTimeRange, string> = {
-  '1h': i18n.t('近 1 小时'),
+  '1h': i18n.t('monitor.lbl.siteRecentHour'),
   '6h': i18n.t('monitor.siteProtocol.rangeDefault'),
-  '24h': i18n.t('近 24 小时'),
+  '24h': i18n.t('monitor.lbl.siteRecent24h'),
-  '7d': i18n.t('近 7 天'),
+  '7d': i18n.t('monitor.lbl.siteRecent7d'),
 };
 
 /** 各协议推荐默认拨测间隔（秒）// Logan.Li */
@@ -86,11 +86,11 @@ export function defaultProbeFrequency(type: ProbeType): number {
 }
 
 export const probeTypeMeta: Record<ProbeType, { label: string; placeholder: string; hint: string }> = {
-  HTTP: { label: i18n.t('目标 URL'), placeholder: 'https://example.com/health', hint: i18n.t('Web 请求（支持 http/https），检测状态码与响应时间') },
+  HTTP: { label: i18n.t('monitor.lbl.siteTargetUrl'), placeholder: 'https://example.com/health', hint: i18n.t('monitor.lbl.siteHttpHint') },
-  SSL: { label: i18n.t('SSL 地址'), placeholder: i18n.t('example.com:443 或 https://example.com'), hint: i18n.t('TLS 握手检测证书（支持 host:port / https:// 域名，不发起 HTTP 请求）') },
+  SSL: { label: i18n.t('monitor.lbl.siteSslAddr'), placeholder: i18n.t('monitor.lbl.siteSslPlaceholder'), hint: i18n.t('monitor.lbl.siteSslHint') },
-  TCP: { label: i18n.t('主机:端口'), placeholder: i18n.t('192.168.1.1:8080 或 example.com:443'), hint: i18n.t('TCP 端口连通性') },
+  TCP: { label: i18n.t('monitor.lbl.siteHostPort'), placeholder: i18n.t('monitor.lbl.siteTcpPlaceholder'), hint: i18n.t('monitor.lbl.siteTcpHint') },
   DNS: { label: i18n.t('cloud.domainName'), placeholder: 'example.com', hint: i18n.t('monitor.helpersts.sd3fd8f1d') },
-  PING: { label: i18n.t('主机地址'), placeholder: i18n.t('192.168.1.1 或 example.com'), hint: i18n.t('ICMP 连通性与延迟（默认 2 分钟/次）') },
+  PING: { label: i18n.t('monitor.lbl.siteHostAddr'), placeholder: i18n.t('monitor.lbl.sitePingPlaceholder'), hint: i18n.t('monitor.lbl.sitePingHint') },
 };
 
 export function probeFrequencyHint(type: ProbeType): string {

frontend/src/pages/monitor/site-monitor/observability/analytics.ts

@@ -93,16 +93,16 @@ export function analyzeHttpResults(results: SiteResult[], task: SiteTask): HttpO
     }
     if (code >= 500) {
       err5xx++;
-      pushEvent(events, r, `HTTP ${code}`, 'error', r.error_message || i18n.t('服务端错误'));
+      pushEvent(events, r, `HTTP ${code}`, 'error', r.error_message || i18n.t('monitor.lbl.siteServerError'));
     } else if (code >= 400) {
       err4xx++;
-      pushEvent(events, r, `HTTP ${code}`, 'warn', r.error_message || i18n.t('客户端/鉴权错误'));
+      pushEvent(events, r, `HTTP ${code}`, 'warn', r.error_message || i18n.t('monitor.lbl.siteClientError'));
     } else if (r.status === 'timeout') {
       otherErr++;
       pushEvent(events, r, i18n.t('common.timeoutError'), 'error', r.error_message);
     } else {
       otherErr++;
-      pushEvent(events, r, code > 0 ? `HTTP ${code}` : i18n.t('请求失败'), 'error', r.error_message);
+      pushEvent(events, r, code > 0 ? `HTTP ${code}` : i18n.t('monitor.lbl.siteRequestFailed'), 'error', r.error_message);
     }
   }
   const latest = results[0];
@@ -128,7 +128,7 @@ export function analyzeSslResults(results: SiteResult[], task: SiteTask): SslObs
   const events: ProbeEvent[] = [];
   for (const r of results) {
     if (r.status !== 'success') {
-      pushEvent(events, r, i18n.t('请求超时'), 'error', r.error_message);
+      pushEvent(events, r, i18n.t('monitor.lbl.siteRequestTimeout'), 'error', r.error_message);
     } else if (r.ssl_days_remaining != null && r.ssl_days_remaining < 30) {
       pushEvent(events, r, `证书剩余 ${r.ssl_days_remaining} 天`, r.ssl_days_remaining <= 7 ? 'error' : 'warn', expiry);
     }
@@ -186,7 +186,7 @@ export function analyzeTcpResults(results: SiteResult[]): ConnectivityObsSummary
     const failed = r.status !== 'success';
     if (failed) {
       lastFailAt = r.checked_at;
-      pushEvent(events, r, i18n.t('连接失败'), 'error', r.error_message || i18n.t('aiops.llmTestFailed'));
+      pushEvent(events, r, i18n.t('monitor.lbl.siteConnFailed'), 'error', r.error_message || i18n.t('aiops.llmTestFailed'));
     }
     return { time: fmtTime(r.checked_at).slice(-5), up: failed ? 0 : 100, failed };
   });

frontend/src/utils/theme.ts

@@ -32,22 +32,22 @@ export interface ThemeGroup {
 
 /** 主流主题 — 默认推荐 */
 const MAINSTREAM_THEMES: ThemeOption[] = [
-  { id: 'system', name: i18n.t('common.lightDark'), description: i18n.t('跟随系统'), isDark: false, primaryColor: 'linear-gradient(135deg, #2563eb 50%, #0d1117 50%)' },
+  { id: 'system', name: i18n.t('common.lightDark'), description: i18n.t('theme.system'), isDark: false, primaryColor: 'linear-gradient(135deg, #2563eb 50%, #0d1117 50%)' },
-  { id: 'ocean-deep', name: i18n.t('深海蓝'), description: i18n.t('深海蓝'), isDark: true, primaryColor: '#0d1117' },
+  { id: 'ocean-deep', name: i18n.t('theme.deepBlue'), description: i18n.t('theme.deepBlue'), isDark: true, primaryColor: '#0d1117' },
-  { id: 'light-professional', name: i18n.t('明亮白'), description: i18n.t('企业控制台清爽浅色'), isDark: false, primaryColor: '#2563eb' },
+  { id: 'light-professional', name: i18n.t('theme.brightWhite'), description: i18n.t('theme.brightWhiteDesc'), isDark: false, primaryColor: '#2563eb' },
 ];
 
 /** 开发者主题 — 高辨识度扩展 */
 const DEVELOPER_THEMES: ThemeOption[] = [
-  { id: 'one-dark', name: 'One Dark', description: i18n.t('Atom 暖灰 IDE，紫绿语法渐变'), isDark: true, primaryColor: '#c678dd' },
+  { id: 'one-dark', name: 'One Dark', description: i18n.t('theme.oneDarkDesc'), isDark: true, primaryColor: '#c678dd' },
-  { id: 'dracula', name: 'Dracula', description: i18n.t('经典紫粉暗色，极高辨识度'), isDark: true, primaryColor: '#bd93f9' },
+  { id: 'dracula', name: 'Dracula', description: i18n.t('theme.draculaDesc'), isDark: true, primaryColor: '#bd93f9' },
-  { id: 'tokyo-night', name: 'Tokyo Night', description: i18n.t('东京霓虹深蓝紫，VS Code 热门'), isDark: true, primaryColor: '#7aa2f7' },
+  { id: 'tokyo-night', name: 'Tokyo Night', description: i18n.t('theme.tokyoNightDesc'), isDark: true, primaryColor: '#7aa2f7' },
-  { id: 'catppuccin', name: 'Catppuccin', description: i18n.t('马卡龙柔和暗色，护眼'), isDark: true, primaryColor: '#89b4fa' },
+  { id: 'catppuccin', name: 'Catppuccin', description: i18n.t('theme.catppuccinDesc'), isDark: true, primaryColor: '#89b4fa' },
 ];
 
 export const THEME_GROUPS: ThemeGroup[] = [
-  { label: i18n.t('主流'), options: MAINSTREAM_THEMES },
+  { label: i18n.t('theme.mainstream'), options: MAINSTREAM_THEMES },
-  { label: i18n.t('开发者'), options: DEVELOPER_THEMES },
+  { label: i18n.t('theme.developer'), options: DEVELOPER_THEMES },
 ];
 
 export const THEME_OPTIONS: ThemeOption[] = [