fix: merge后14个测试修复+前端TS编译修复 - 895/895通过+前端零错误

frontend/src/pages/QueriesPage.tsx

@@ -2,8 +2,8 @@ import { useState, useEffect, useMemo, useCallback, useRef } from 'react';
 import {
   Plus, X, AlertTriangle, CheckCircle, Play, Loader2,
   ChevronDown, Clock, FileText, Sparkles, Star,
-  StarOff, Download, Search, RotateCcw, ArrowUpDown,
-  ArrowUp, ArrowDown, Eye, Hash, PanelLeftClose, PanelLeft,
+  StarOff, Download, Search, ArrowUpDown,
+  ArrowUp, ArrowDown, Eye, Hash, PanelLeftClose,
 } from 'lucide-react';
 import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
 import { useActionPermission } from '@/hooks/useAuth';
@@ -12,7 +12,7 @@ import EmptyState from '@/components/EmptyState';
 import { queryApi } from '@/api/query';
 import { instanceApi } from '@/api/instance';
 import SqlEditor from '@/components/SqlEditor';
-import { queryTemplates, getTemplateSQL, getTemplatesForType } from '@/lib/queryTemplates';
+import { getTemplateSQL, getTemplatesForType } from '@/lib/queryTemplates';
 import type { DBType, QueryTemplate } from '@/lib/queryTemplates';
 
 /* ------------------------------------------------------------------ */