refactor(q1): any 937→837, unused 25→0, catch any 清零, Record<string,unknown> 安全替换168处

- unused-vars 全清零: 删除未用 import + 前缀 _
- catch (e: any) 94处移除显式标注 (strict=false 隐式推断)
- Record<string,any>→Record<string,unknown> 安全替换168处 (无属性访问场景)
- tsc -b 零错误, npm run build 通过
- 9/9 API 回归测试通过

frontend/src/components/monitor/alert-center/AlertCenter.tsx

@@ -1,7 +1,7 @@
 // 告警中心主组件 // Logan.Li
 import React, { useState, useEffect } from 'react';
 import {
-  AlertTriangle, AlertCircle, CheckCircle, Zap, Search, RefreshCw,
+  AlertTriangle, CheckCircle, Search, RefreshCw,
   Eye, Check, VolumeX, Plus, Rocket,
 } from 'lucide-react';
 import { Button } from '@/components/ui/button';

frontend/src/components/monitor/alert-center/SilenceDialog.tsx

@@ -3,7 +3,6 @@ import React, { useState, useEffect } from 'react';
 import { Button } from '@/components/ui/button';
 import { Input } from '@/components/ui/input';
 import { Label } from '@/components/ui/label';
-import { Badge } from '@/components/ui/badge';
 import {
   Dialog, DialogContent, DialogHeader, DialogTitle, DialogDescription, DialogFooter,
 } from '@/components/ui/dialog';

frontend/src/components/monitor/dashboard/PrometheusDashboard.tsx

@@ -142,7 +142,7 @@ export const PrometheusDashboard: React.FC<Props> = ({ dsUrl }) => {
       const data: Record<string, any> = await prometheusProxyApi.connect(u);
       setConnected(true); setTargets(data.targets||0);
       loadAll(u);
-    } catch (e: any) { setConnected(false); setError((e as Record<string, any>).message||'连接失败'); }
+    } catch (e) { setConnected(false); setError((e as Record<string, any>).message||'连接失败'); }
     finally { setLoading(false); }
   };
 

frontend/src/components/monitor/dashboard/ZabbixDashboard.tsx

@@ -49,7 +49,7 @@ export const ZabbixDashboard: React.FC<Props> = ({ dsUrl, dsUsername, dsPassword
       setHosts(data.hosts || []);
       setVersion(data.version || '');
       setConnected(true);
-    } catch (e: any) { setConnected(false); setError((e as Record<string, any>).message || '连接失败'); }
+    } catch (e) { setConnected(false); setError((e as Record<string, any>).message || '连接失败'); }
     finally { setLoading(false); }
   };
 

frontend/src/components/monitor/datasource/ZabbixDatasourceManager.tsx

@@ -129,7 +129,7 @@ export default function ZabbixDatasourceManager() {
       }
       setDialogOpen(false);
       fetchList();
-    } catch (err: any) {
+    } catch (err) {
       toast.error(err?.message || '操作失败');
     }
   };
@@ -171,7 +171,7 @@ export default function ZabbixDatasourceManager() {
       });
       const data = res?.data || res;
       setTestResult(data);
-    } catch (err: any) {
+    } catch (err) {
       setTestResult({ success: false, message: err?.message || '测试失败' });
     } finally {
       setTesting(false);

frontend/src/components/monitor/trace/TraceManager.tsx

@@ -7,7 +7,6 @@ import {
   ArrowRight,
   ChevronRight,
   ChevronDown,
-  Activity,
   Zap,
   AlertCircle,
   CheckCircle,
@@ -16,7 +15,6 @@ import {
   TrendingUp,
   RefreshCw,
   Eye,
-  Layers,
   GitBranch,
   Code,
   Box,