fix: build error

apps/desktop/src/components/VideoClassificationProgress.tsx

@@ -1,4 +1,4 @@
-import React, { useEffect, useState, useCallback, useMemo } from 'react';
+import React, { useEffect, useState, useCallback } from 'react';
 import {
   Brain, Clock, CheckCircle, XCircle, AlertCircle, Pause, Play, Square,
   TrendingUp, BarChart3, Eye, Star, Target

apps/desktop/src/pages/ProjectDetails.tsx

@@ -1,6 +1,6 @@
 import React, { useEffect, useState } from 'react';
 import { useParams, useNavigate } from 'react-router-dom';
-import { ArrowLeft, FolderOpen, Settings, Upload, FileVideo, FileAudio, FileImage, HardDrive, Brain, Loader2 } from 'lucide-react';
+import { ArrowLeft, FolderOpen, Upload, FileVideo, FileAudio, FileImage, HardDrive, Brain, Loader2 } from 'lucide-react';
 import { useProjectStore } from '../store/projectStore';
 import { useMaterialStore } from '../store/materialStore';
 import { useVideoClassificationStore } from '../store/videoClassificationStore';
@@ -33,14 +33,14 @@ export const ProjectDetails: React.FC = () => {
   const {
     startProjectBatchClassification,
     isLoading: classificationLoading,
-    error: classificationError,
+    error: _classificationError,
     queueStats,
     getProjectQueueStatus
   } = useVideoClassificationStore();
   const [project, setProject] = useState<Project | null>(null);
   const [showImportDialog, setShowImportDialog] = useState(false);
   const [activeTab, setActiveTab] = useState<'materials' | 'debug' | 'ai-logs'>('materials');
-  const [batchClassificationResult, setBatchClassificationResult] = useState<ProjectBatchClassificationResponse | null>(null);
+  const [_batchClassificationResult, setBatchClassificationResult] = useState<ProjectBatchClassificationResponse | null>(null);
 
   // 加载项目详情
   useEffect(() => {