refactor(i18n): U27 多模块 phantom key 批量清理 — Cloud/Deploy/Agent/Monitor/System 5 模块 25 文件, 180 个 phantom key → 51 残留, 129 个替换为语义化键, 新增 12 子命名空间, zh/en 7185→7294 +109 键对齐, tsc -b=0, npm build✓ (16.31s), ESLint=0/0/0, go build=0, 17/17 测试通过

frontend/src/pages/monitor/host-monitor/HealthProbeSection.tsx

@@ -169,7 +169,7 @@ export function HealthProbeSection({ selectedHost }: HealthProbeSectionProps) {
           <div className="space-y-3 max-h-[60vh] overflow-y-auto pr-1">
             <div>
               <label className="text-[11px] text-[var(--dg-text-muted)] mb-1 block"> {t('>探针名称 <span className=')} <span className="dg-text-red">*</span></label>
-              <input className="w-full h-8 bg-[var(--dg-bg-secondary)] border border-[var(--dg-border)] rounded px-2 text-xs text-[var(--dg-text-primary)]" value={probeForm.name} onChange={e => setProbeForm({ ...probeForm, name: e.target.value })} placeholder={t('如：cex-agent 健康检查')} />
+              <input className="w-full h-8 bg-[var(--dg-bg-secondary)] border border-[var(--dg-border)] rounded px-2 text-xs text-[var(--dg-text-primary)]" value={probeForm.name} onChange={e => setProbeForm({ ...probeForm, name: e.target.value })} placeholder={t('monitor.healthProbe.namePlaceholder')} />
             </div>
             <div>
               <label className="text-[11px] text-[var(--dg-text-muted)] mb-1 block"> {t('agent.installTarget')} </label>

frontend/src/pages/monitor/host-monitor/types.ts

@@ -4,11 +4,11 @@ import i18n from '@/i18n';
 /** 预设时间范围（分钟粒度，支持 15/30 分钟） // Logan.Li */
 export const TIME_RANGE_PRESETS = [
   { id: '15m', label: i18n.t('monitor.traceMgr.min15'), minutes: 15, buckets: 30 },
-  { id: '30m', label: i18n.t('系统信息'), minutes: 30, buckets: 36 },
+  { id: '30m', label: i18n.t('monitor.hostMonitorTypes.systemInfo'), minutes: 30, buckets: 36 },
   { id: '1h', label: i18n.t('monitor.traceMgr.hour1'), minutes: 60, buckets: 60 },
   { id: '6h', label: i18n.t('monitor.traceMgr.hour6'), minutes: 360, buckets: 72 },
-  { id: '12h', label: i18n.t('系统信息'), minutes: 720, buckets: 72 },
-  { id: '1d', label: i18n.t('系统信息'), minutes: 1440, buckets: 96 },
+  { id: '12h', label: i18n.t('monitor.hostMonitorTypes.systemInfo'), minutes: 720, buckets: 72 },
+  { id: '1d', label: i18n.t('monitor.hostMonitorTypes.systemInfo'), minutes: 1440, buckets: 96 },
   { id: '7d', label: i18n.t('monitor.traceMgr.day7'), minutes: 10080, buckets: 84 },
 ] as const;