多余日志清理，修复部分作品无法创建文件夹的问题

backend/routes/download.js

@@ -8,7 +8,6 @@ const DownloadService = require('../services/download');
  */
 router.post('/artwork/:id', async (req, res) => {
   try {
-    console.log(`收到下载请求: 作品ID ${req.params.id}`);
     const { id } = req.params;
     const { 
       size = 'original',
@@ -17,8 +16,6 @@ router.post('/artwork/:id', async (req, res) => {
       skipExisting = true
     } = req.body;
     
-    console.log(`下载参数: size=${size}, quality=${quality}, format=${format}, skipExisting=${skipExisting}`);
-    
     if (!id || isNaN(parseInt(id))) {
       return res.status(400).json({
         success: false,
@@ -27,7 +24,6 @@ router.post('/artwork/:id', async (req, res) => {
     }
     
     const downloadService = req.backend.getDownloadService();
-    console.log('开始调用下载服务...');
     const result = await downloadService.downloadArtwork(parseInt(id), {
       size,
       quality,
@@ -35,8 +31,6 @@ router.post('/artwork/:id', async (req, res) => {
       skipExisting
     });
     
-    console.log('下载服务返回结果:', result);
-    
     if (result.success) {
       res.json({
         success: true,

backend/server.js

@@ -22,7 +22,7 @@ const proxyConfig = require('./config');
 
 // 自定义日志中间件
 function customLogger(req, res, next) {
-  // 过滤掉静态资源请求
+  // 过滤掉静态资源请求和图片代理请求
   const isStaticResource = req.path.startsWith('/assets/') || 
                           req.path.startsWith('/downloads/') ||
                           req.path.includes('.js') ||
@@ -38,8 +38,11 @@ function customLogger(req, res, next) {
                           req.path.includes('.ttf') ||
                           req.path.includes('.eot');
 
-  // 只记录API请求和重要请求
+  // 过滤掉图片代理请求
-  if (!isStaticResource) {
+  const isImageProxy = req.path === '/api/proxy/image';
+
+  // 只记录API请求和重要请求，排除静态资源和图片代理
+  if (!isStaticResource && !isImageProxy) {
     const start = Date.now();
     
     // 原始响应结束方法

backend/services/artist.js

@@ -15,7 +15,6 @@ class ArtistService {
       const response = await this.makeRequest('GET', '/v1/user/detail', { user_id: artistId });
 
       return {
-        
         success: true,
         data: response.user,
       };
@@ -41,7 +40,7 @@ class ArtistService {
         account: response.user.account,
         profile_image_urls: response.user.profile_image_urls,
         comment: response.user.comment,
-        is_followed: response.user.is_followed || false
+        is_followed: response.user.is_followed || false,
       };
 
       return {
@@ -72,9 +71,7 @@ class ArtistService {
 
       const response = await this.makeRequest('GET', `/v1/user/illusts?${stringify(params)}`);
 
-      console.log('Artworks response keys:', Object.keys(response));
+      // 获取作者作品列表
-      console.log('Artworks count:', response.illusts?.length || 0);
-      console.log('Next URL:', response.next_url);
 
       return {
         success: true,
@@ -337,7 +334,7 @@ class ArtistService {
     }
 
     try {
-      console.log(`发送API请求: ${method} ${endpoint}`);
+      // 发送API请求
       const response = await axios(config);
       return response.data;
     } catch (error) {

backend/services/artwork.js

@@ -16,24 +16,19 @@ class ArtworkService {
 
       const params = {
         include_user,
-        include_series
+        include_series,
       };
 
-      const response = await this.makeRequest(
+      const response = await this.makeRequest('GET', `/v1/illust/detail?${stringify(params)}`, { illust_id: artworkId });
-        'GET',
-        `/v1/illust/detail?${stringify(params)}`,
-        { illust_id: artworkId }
-      );
 
       return {
         success: true,
-        data: response.illust
+        data: response.illust,
       };
-
     } catch (error) {
       return {
         success: false,
-        error: error.message
+        error: error.message,
       };
     }
   }
@@ -43,11 +38,7 @@ class ArtworkService {
    */
   async getArtworkPreview(artworkId) {
     try {
-      const response = await this.makeRequest(
+      const response = await this.makeRequest('GET', '/v1/illust/detail', { illust_id: artworkId });
-        'GET',
-        '/v1/illust/detail',
-        { illust_id: artworkId }
-      );
 
       const artwork = response.illust;
 
@@ -59,7 +50,7 @@ class ArtworkService {
         user: {
           id: artwork.user.id,
           name: artwork.user.name,
-          account: artwork.user.account
+          account: artwork.user.account,
         },
         image_urls: artwork.image_urls,
         tags: artwork.tags.map(tag => tag.name),
@@ -74,18 +65,17 @@ class ArtworkService {
         total_view: artwork.total_view,
         is_muted: artwork.is_muted,
         meta_single_page: artwork.meta_single_page,
-        meta_pages: artwork.meta_pages
+        meta_pages: artwork.meta_pages,
       };
 
       return {
         success: true,
-        data: preview
+        data: preview,
       };
-
     } catch (error) {
       return {
         success: false,
-        error: error.message
+        error: error.message,
       };
     }
   }
@@ -95,11 +85,7 @@ class ArtworkService {
    */
   async getArtworkImages(artworkId, size = 'medium') {
     try {
-      const response = await this.makeRequest(
+      const response = await this.makeRequest('GET', '/v1/illust/detail', { illust_id: artworkId });
-        'GET',
-        '/v1/illust/detail',
-        { illust_id: artworkId }
-      );
 
       const artwork = response.illust;
       const images = [];
@@ -111,7 +97,7 @@ class ArtworkService {
           original: artwork.meta_single_page.original_image_url,
           large: artwork.meta_single_page.large_image_url,
           medium: artwork.image_urls.medium,
-          square_medium: artwork.image_urls.square_medium
+          square_medium: artwork.image_urls.square_medium,
         });
       } else if (artwork.meta_pages && artwork.meta_pages.length > 0) {
         // 多页作品
@@ -121,7 +107,7 @@ class ArtworkService {
             original: page.image_urls.original,
             large: page.image_urls.large,
             medium: page.image_urls.medium,
-            square_medium: page.image_urls.square_medium
+            square_medium: page.image_urls.square_medium,
           });
         });
       }
@@ -132,14 +118,13 @@ class ArtworkService {
           artwork_id: artworkId,
           total_pages: artwork.page_count,
           images: images,
-          selected_size: size
+          selected_size: size,
-        }
+        },
       };
-
     } catch (error) {
       return {
         success: false,
-        error: error.message
+        error: error.message,
       };
     }
   }
@@ -149,43 +134,35 @@ class ArtworkService {
    */
   async searchArtworks(searchOptions) {
     try {
-      const {
+      const { keyword, tags, type = 'all', sort = 'date_desc', duration = 'all', offset = 0, limit = 30 } = searchOptions;
-        keyword,
-        tags,
-        type = 'all',
-        sort = 'date_desc',
-        duration = 'all',
-        offset = 0,
-        limit = 30
-      } = searchOptions;
 
       // 验证搜索参数
       if ((!keyword || keyword.trim() === '') && (!tags || tags.length === 0)) {
         return {
           success: false,
-          error: 'Search keyword or tags are required'
+          error: 'Search keyword or tags are required',
         };
       }
 
       // 映射搜索参数到Pixiv API格式
       const searchTargetMap = {
-        'all': 'partial_match_for_tags',
+        all: 'partial_match_for_tags',
-        'art': 'partial_match_for_tags',
+        art: 'partial_match_for_tags',
-        'manga': 'partial_match_for_tags',
+        manga: 'partial_match_for_tags',
-        'novel': 'partial_match_for_tags'
+        novel: 'partial_match_for_tags',
       };
 
       const sortMap = {
-        'date_desc': 'date_desc',
+        date_desc: 'date_desc',
-        'date_asc': 'date_asc',
+        date_asc: 'date_asc',
-        'popular_desc': 'popular_desc'
+        popular_desc: 'popular_desc',
       };
 
       const durationMap = {
-        'all': null, // 不传递duration参数表示全部时间
+        all: null, // 不传递duration参数表示全部时间
-        'within_last_day': 'within_last_day',
+        within_last_day: 'within_last_day',
-        'within_last_week': 'within_last_week',
+        within_last_week: 'within_last_week',
-        'within_last_month': 'within_last_month'
+        within_last_month: 'within_last_month',
       };
 
       // 构建搜索关键词
@@ -202,7 +179,7 @@ class ArtworkService {
         search_target: searchTargetMap[type] || 'partial_match_for_tags',
         sort: sortMap[sort] || 'date_desc',
         offset: parseInt(offset) || 0,
-        filter: 'for_ios'
+        filter: 'for_ios',
       };
 
       // 只有当duration不是'all'时才添加duration参数
@@ -210,12 +187,9 @@ class ArtworkService {
         params.duration = durationMap[duration];
       }
 
-      console.log('Search params:', params);
+      // 搜索参数已设置
 
-      const response = await this.makeRequest(
+      const response = await this.makeRequest('GET', `/v1/search/illust?${stringify(params)}`);
-        'GET',
-        `/v1/search/illust?${stringify(params)}`
-      );
 
       return {
         success: true,
@@ -223,17 +197,16 @@ class ArtworkService {
           artworks: response.illusts || [],
           next_url: response.next_url,
           search_span_limit: response.search_span_limit,
-          total: response.illusts ? response.illusts.length : 0
+          total: response.illusts ? response.illusts.length : 0,
-        }
+        },
       };
-
     } catch (error) {
       console.error('Search error:', error.message);
       console.error('Search error details:', error.response?.data);
 
       return {
         success: false,
-        error: error.message || 'Search failed'
+        error: error.message || 'Search failed',
       };
     }
   }
@@ -243,38 +216,29 @@ class ArtworkService {
    */
   async getRecommendedArtworks(options = {}) {
     try {
-      const {
+      const { offset = 0, limit = 30, include_ranking_illusts = true, include_privacy_policy = false } = options;
-        offset = 0,
-        limit = 30,
-        include_ranking_illusts = true,
-        include_privacy_policy = false
-      } = options;
 
       const params = {
         offset,
         include_ranking_illusts,
         include_privacy_policy,
-        filter: 'for_ios'
+        filter: 'for_ios',
       };
 
-      const response = await this.makeRequest(
+      const response = await this.makeRequest('GET', `/v1/illust/recommended?${stringify(params)}`);
-        'GET',
-        `/v1/illust/recommended?${stringify(params)}`
-      );
 
       return {
         success: true,
         data: {
           artworks: response.illusts,
           next_url: response.next_url,
-          ranking_illusts: response.ranking_illusts || []
+          ranking_illusts: response.ranking_illusts || [],
-        }
+        },
       };
-
     } catch (error) {
       return {
         success: false,
-        error: error.message
+        error: error.message,
       };
     }
   }
@@ -284,26 +248,17 @@ class ArtworkService {
    */
   async getRankingArtworks(options = {}) {
     try {
-      const {
+      const { mode = 'day', content = 'illust', filter = 'for_ios', offset = 0, limit = 30 } = options;
-        mode = 'day',
-        content = 'illust',
-        filter = 'for_ios',
-        offset = 0,
-        limit = 30
-      } = options;
 
       const params = {
         mode,
         content,
         filter,
         offset,
-        limit
+        limit,
       };
 
-      const response = await this.makeRequest(
+      const response = await this.makeRequest('GET', `/v1/illust/ranking?${stringify(params)}`);
-        'GET',
-        `/v1/illust/ranking?${stringify(params)}`
-      );
 
       return {
         success: true,
@@ -311,14 +266,13 @@ class ArtworkService {
           artworks: response.illusts,
           next_url: response.next_url,
           mode,
-          date: response.date
+          date: response.date,
-        }
+        },
       };
-
     } catch (error) {
       return {
         success: false,
-        error: error.message
+        error: error.message,
       };
     }
   }
@@ -333,19 +287,19 @@ class ArtworkService {
       }
 
       const headers = {
-        'Authorization': `Bearer ${this.auth.accessToken}`,
+        Authorization: `Bearer ${this.auth.accessToken}`,
         'Accept-Language': 'en-us',
         'App-OS': 'android',
         'App-OS-Version': '9.0',
         'App-Version': '5.0.234',
-        'User-Agent': 'PixivAndroidApp/5.0.234 (Android 9.0; Pixel 3)'
+        'User-Agent': 'PixivAndroidApp/5.0.234 (Android 9.0; Pixel 3)',
       };
 
       const config = {
         method,
         url: `${this.baseURL}${endpoint}`,
         headers,
-        timeout: 60000 // 增加到60秒
+        timeout: 60000, // 增加到60秒
       };
 
       if (data) {
@@ -356,8 +310,7 @@ class ArtworkService {
         }
       }
 
-      console.log(`Making request to: ${config.url}`);
+      // 发送API请求
-      console.log('Request config:', { method, endpoint, data });
 
       const response = await axios(config);
       return response.data;
@@ -367,7 +320,7 @@ class ArtworkService {
         endpoint,
         error: error.message,
         status: error.response?.status,
-        data: error.response?.data
+        data: error.response?.data,
       });
       throw error;
     }

backend/services/download-executor.js

@@ -37,7 +37,9 @@ class DownloadExecutor {
 
         const image = images[index];
         const imageUrl = image[size] || image.original;
-        const fileName = `${artwork.title || 'Untitled'}_${artwork.id}_${index + 1}${this.fileManager.getFileExtension(imageUrl)}`;
+        // 使用安全处理的标题创建文件名
+        const safeTitle = this.fileManager.createSafeDirectoryName(artwork.title || 'Untitled');
+        const fileName = `${safeTitle}_${artwork.id}_${index + 1}${this.fileManager.getFileExtension(imageUrl)}`;
         const filePath = path.join(artworkDir, fileName);
 
         // 如果文件已存在，跳过下载
@@ -51,6 +53,9 @@ class DownloadExecutor {
         }
 
         try {
+          // 确保目录存在
+          await this.fileManager.ensureDirectory(path.dirname(filePath));
+
           await this.fileManager.downloadFile(imageUrl, filePath);
 
           task.completed_files++;
@@ -61,7 +66,7 @@ class DownloadExecutor {
           results.push({ success: true, file: fileName });
         } catch (error) {
           task.failed_files++;
-          console.error(`下载图片失败 ${index + 1}:`, error.message);
+          console.error(`下载图片失败 ${index + 1}: ${error.message}`);
           this.progressManager.notifyProgressUpdate(task.id, task);
           results.push({ success: false, error: error.message });
         }
@@ -91,17 +96,10 @@ class DownloadExecutor {
         failed_files: task.failed_files,
         start_time: task.start_time,
         end_time: task.end_time,
-        status: task.status
+        status: task.status,
       };
 
       await this.historyManager.addHistoryItem(historyItem);
-      
-      console.log('下载完成，历史记录已保存:', {
-        taskId: task.id,
-        historyLength: this.historyManager.history.length,
-        tasksCount: this.taskManager.tasks.size
-      });
-
     } catch (error) {
       console.error('异步下载执行失败:', error);
       task.status = 'failed';
@@ -128,7 +126,7 @@ class DownloadExecutor {
         }
 
         const batch = task.filtered_ids.slice(i, i + concurrent);
-        const batchPromises = batch.map(async (artworkId) => {
+        const batchPromises = batch.map(async artworkId => {
           try {
             // 这里需要调用主下载服务的方法，暂时返回模拟结果
             task.completed++;
@@ -160,7 +158,6 @@ class DownloadExecutor {
       task.results = results;
       await this.taskManager.saveTasks();
       this.progressManager.notifyProgressUpdate(task.id, task);
-
     } catch (error) {
       task.status = 'failed';
       task.error = error.message;
@@ -186,7 +183,7 @@ class DownloadExecutor {
         }
 
         const batch = newArtworks.slice(i, i + maxConcurrent);
-        const batchPromises = batch.map(async (artwork) => {
+        const batchPromises = batch.map(async artwork => {
           try {
             // 这里需要调用主下载服务的方法，暂时返回模拟结果
             task.completed++;
@@ -218,7 +215,6 @@ class DownloadExecutor {
       task.results = results;
       await this.taskManager.saveTasks();
       this.progressManager.notifyProgressUpdate(task.id, task);
-
     } catch (error) {
       task.status = 'failed';
       task.error = error.message;
@@ -244,7 +240,7 @@ class DownloadExecutor {
         }
 
         const batch = newArtworks.slice(i, i + maxConcurrent);
-        const batchPromises = batch.map(async (artwork) => {
+        const batchPromises = batch.map(async artwork => {
           try {
             // 这里需要调用主下载服务的方法，暂时返回模拟结果
             task.completed++;
@@ -276,7 +272,6 @@ class DownloadExecutor {
       task.results = results;
       await this.taskManager.saveTasks();
       this.progressManager.notifyProgressUpdate(task.id, task);
-
     } catch (error) {
       task.status = 'failed';
       task.error = error.message;

backend/services/download.js

@@ -32,12 +32,7 @@ class DownloadService {
     this.taskManager = new TaskManager(this.dataPath);
     this.progressManager = new ProgressManager();
     this.historyManager = new HistoryManager(this.dataPath);
-    this.downloadExecutor = new DownloadExecutor(
+    this.downloadExecutor = new DownloadExecutor(this.fileManager, this.taskManager, this.progressManager, this.historyManager);
-      this.fileManager,
-      this.taskManager,
-      this.progressManager,
-      this.historyManager
-    );
 
     this.initialized = false;
   }
@@ -57,7 +52,7 @@ class DownloadService {
       await this.historyManager.init();
 
       this.initialized = true;
-      console.log('下载服务初始化完成，下载路径:', downloadPath);
+      // 下载服务初始化完成
     } catch (error) {
       console.error('下载服务初始化失败:', error);
       this.initialized = false;
@@ -90,14 +85,14 @@ class DownloadService {
 
     return {
       success: true,
-      data: task
+      data: task,
     };
   }
 
   async getAllTasks() {
     return {
       success: true,
-      data: this.taskManager.getAllTasks()
+      data: this.taskManager.getAllTasks(),
     };
   }
 
@@ -109,7 +104,7 @@ class DownloadService {
 
     await this.taskManager.updateTask(taskId, {
       status: 'cancelled',
-      end_time: new Date()
+      end_time: new Date(),
     });
 
     this.progressManager.notifyProgressUpdate(taskId, task);
@@ -149,7 +144,7 @@ class DownloadService {
     const result = this.historyManager.getDownloadHistory(offset, limit);
     return {
       success: true,
-      data: result
+      data: result,
     };
   }
 
@@ -173,9 +168,7 @@ class DownloadService {
 
             if (artworkStat.exists && artworkStat.isDirectory) {
               const artworkFiles = await this.fileManager.listDirectory(artworkPath);
-              const imageFiles = artworkFiles.filter(file => 
+              const imageFiles = artworkFiles.filter(file => /\.(jpg|jpeg|png|gif|webp)$/i.test(file));
-                /\.(jpg|jpeg|png|gif|webp)$/i.test(file)
-              );
 
               if (imageFiles.length > 0) {
                 files.push({
@@ -184,7 +177,7 @@ class DownloadService {
                   path: artworkPath,
                   files: imageFiles,
                   total_size: await this.fileManager.getDirectorySize(artworkPath),
-                  created_at: artworkStat.created
+                  created_at: artworkStat.created,
                 });
               }
             }
@@ -226,9 +219,7 @@ class DownloadService {
 
               if (artworkStat.exists && artworkStat.isDirectory) {
                 const files = await this.fileManager.listDirectory(artworkPath);
-                const imageFiles = files.filter(file => 
+                const imageFiles = files.filter(file => /\.(jpg|jpeg|png|gif|webp)$/i.test(file));
-                  /\.(jpg|jpeg|png|gif|webp)$/i.test(file)
-                );
                 if (imageFiles.length > 0) {
                   downloadedIds.add(parseInt(artworkId));
                 }
@@ -247,13 +238,10 @@ class DownloadService {
 
   async isArtworkDownloaded(artworkId) {
     try {
-      console.log(`开始检查作品 ${artworkId} 的下载状态...`);
       const downloadPath = await this.fileManager.getDownloadPath();
-      console.log(`下载路径: ${downloadPath}`);
 
       // 扫描所有作者目录
       const artistEntries = await this.fileManager.listDirectory(downloadPath);
-      console.log(`找到 ${artistEntries.length} 个作者目录`);
 
       for (const artistEntry of artistEntries) {
         const artistPath = path.join(downloadPath, artistEntry);
@@ -268,27 +256,19 @@ class DownloadService {
           // 检查是否是目标作品目录（包含数字ID）
           const artworkMatch = artworkEntry.match(/^(\d+)_(.+)$/);
           if (artworkMatch && artworkMatch[1] === artworkId.toString()) {
-            console.log(`找到作品目录: ${artworkEntry}`);
             const artworkPath = path.join(artistPath, artworkEntry);
 
             // 检查作品信息文件
             const infoPath = path.join(artworkPath, 'artwork_info.json');
-            if (!await this.fileManager.fileExists(infoPath)) {
+            if (!(await this.fileManager.fileExists(infoPath))) {
-              console.log(`作品信息文件不存在: ${infoPath}`);
               return false;
             }
 
             // 检查图片文件
             const files = await this.fileManager.listDirectory(artworkPath);
-            const imageFiles = files.filter(file => 
+            const imageFiles = files.filter(file => /\.(jpg|jpeg|png|gif|webp)$/i.test(file) && file !== 'artwork_info.json');
-              /\.(jpg|jpeg|png|gif|webp)$/i.test(file) && 
-              file !== 'artwork_info.json'
-            );
-            
-            console.log(`找到 ${imageFiles.length} 个图片文件`);
 
             if (imageFiles.length === 0) {
-              console.log(`没有找到图片文件`);
               return false;
             }
 
@@ -297,18 +277,15 @@ class DownloadService {
               const imagePath = path.join(artworkPath, imageFile);
               const integrity = await this.fileManager.checkFileIntegrity(imagePath);
               if (!integrity.valid) {
-                console.log(`作品 ${artworkId} 的文件 ${imageFile} 不完整: ${integrity.reason}`);
                 return false;
               }
             }
 
-            console.log(`作品 ${artworkId} 已完整下载`);
             return true;
           }
         }
       }
 
-      console.log(`作品 ${artworkId} 未找到`);
       return false;
     } catch (error) {
       console.error('检查作品下载状态失败:', error);
@@ -324,19 +301,16 @@ class DownloadService {
 
     try {
       // 检查是否已下载
-      if (skipExisting && await this.isArtworkDownloaded(artworkId)) {
+      if (skipExisting && (await this.isArtworkDownloaded(artworkId))) {
-        console.log(`作品 ${artworkId} 已存在且完整，跳过下载`);
         return {
           success: true,
           data: {
             task_id: null,
             artwork_id: artworkId,
             skipped: true,
-            message: '作品已存在且完整，跳过下载'
+            message: '作品已存在且完整，跳过下载',
-          }
+          },
         };
-      } else if (skipExisting) {
-        console.log(`作品 ${artworkId} 目录存在但不完整，将重新下载`);
       }
 
       // 获取作品信息
@@ -362,7 +336,7 @@ class DownloadService {
       const artworkDir = path.join(artistDir, artworkDirName);
 
       // 如果是重新下载，先删除现有目录
-      if (!skipExisting && await this.fileManager.directoryExists(artworkDir)) {
+      if (!skipExisting && (await this.fileManager.directoryExists(artworkDir))) {
         console.log(`删除现有作品目录: ${artworkDir}`);
         await this.fileManager.removeDirectory(artworkDir);
       }
@@ -384,7 +358,7 @@ class DownloadService {
         artwork_title: artworkTitle,
         total_files: images.length,
         completed_files: 0,
-        failed_files: 0
+        failed_files: 0,
       });
 
       await this.taskManager.saveTasks();
@@ -400,15 +374,14 @@ class DownloadService {
           artist_name: artistName,
           artwork_title: artworkTitle,
           status: 'downloading',
-          message: '下载任务已创建，正在后台执行'
+          message: '下载任务已创建，正在后台执行',
-        }
+        },
       };
-
     } catch (error) {
       console.error('下载作品失败:', error);
       return {
         success: false,
-        error: error.message
+        error: error.message,
       };
     }
   }
@@ -430,8 +403,6 @@ class DownloadService {
 
         filteredIds = artworkIds.filter(id => !downloadedSet.has(id));
         skippedCount = artworkIds.length - filteredIds.length;
-        
-        console.log(`批量下载: 总共 ${artworkIds.length} 个作品，跳过 ${skippedCount} 个已下载的作品，需要下载 ${filteredIds.length} 个作品`);
       }
 
       // 创建任务记录
@@ -442,7 +413,7 @@ class DownloadService {
         completed: 0,
         failed: 0,
         skipped: skippedCount,
-        results: []
+        results: [],
       });
 
       await this.taskManager.saveTasks();
@@ -451,7 +422,7 @@ class DownloadService {
       if (filteredIds.length === 0) {
         await this.taskManager.updateTask(task.id, {
           status: 'completed',
-          end_time: new Date()
+          end_time: new Date(),
         });
 
         return {
@@ -462,8 +433,8 @@ class DownloadService {
             completed_artworks: 0,
             failed_artworks: 0,
             skipped_artworks: skippedCount,
-            message: '所有作品都已下载完成'
+            message: '所有作品都已下载完成',
-          }
+          },
         };
       }
 
@@ -477,15 +448,14 @@ class DownloadService {
           total_artworks: task.total,
           completed_artworks: task.completed,
           failed_artworks: task.failed,
-          message: '批量下载任务已创建，正在后台执行'
+          message: '批量下载任务已创建，正在后台执行',
-        }
+        },
       };
-
     } catch (error) {
       console.error('批量下载失败:', error);
       return {
         success: false,
-        error: error.message
+        error: error.message,
       };
     }
   }
@@ -494,16 +464,7 @@ class DownloadService {
    * 下载作者作品
    */
   async downloadArtistArtworks(artistId, options = {}) {
-    const { 
+    const { type = 'art', limit = 50, size = 'original', quality = 'high', format = 'auto', skipExisting = true, maxConcurrent = 3, pageSize = 30 } = options;
-      type = 'art', 
-      limit = 50, 
-      size = 'original', 
-      quality = 'high', 
-      format = 'auto',
-      skipExisting = true,
-      maxConcurrent = 3,
-      pageSize = 30
-    } = options;
 
     try {
       // 创建任务记录
@@ -513,7 +474,7 @@ class DownloadService {
         completed: 0,
         failed: 0,
         skipped: 0,
-        results: []
+        results: [],
       });
 
       await this.taskManager.saveTasks();
@@ -531,7 +492,7 @@ class DownloadService {
         const artworksResult = await this.artistService.getArtistArtworks(artistId, {
           type,
           offset: offset,
-          limit: Math.min(pageSize, limit - allArtworks.length)
+          limit: Math.min(pageSize, limit - allArtworks.length),
         });
 
         if (!artworksResult.success) {
@@ -554,24 +515,22 @@ class DownloadService {
       }
 
       // 过滤已下载的作品
-      const newArtworks = skipExisting 
+      const newArtworks = skipExisting ? allArtworks.filter(artwork => !downloadedSet.has(artwork.id)) : allArtworks;
-        ? allArtworks.filter(artwork => !downloadedSet.has(artwork.id))
-        : allArtworks;
 
       const skippedCount = allArtworks.length - newArtworks.length;
 
       await this.taskManager.updateTask(task.id, {
         skipped: skippedCount,
-        total: newArtworks.length
+        total: newArtworks.length,
       });
 
-      console.log(`作者作品下载: 总共 ${allArtworks.length} 个作品，跳过 ${skippedCount} 个已下载的作品，需要下载 ${newArtworks.length} 个作品`);
+      // 作者作品下载统计
 
       // 如果没有需要下载的作品，直接返回
       if (newArtworks.length === 0) {
         await this.taskManager.updateTask(task.id, {
           status: 'completed',
-          end_time: new Date()
+          end_time: new Date(),
         });
 
         return {
@@ -583,8 +542,8 @@ class DownloadService {
             completed_artworks: 0,
             failed_artworks: 0,
             skipped_artworks: skippedCount,
-            message: '所有作品都已下载完成'
+            message: '所有作品都已下载完成',
-          }
+          },
         };
       }
 
@@ -599,15 +558,14 @@ class DownloadService {
           total_artworks: task.total,
           completed_artworks: task.completed,
           failed_artworks: task.failed,
-          message: '作者作品下载任务已创建，正在后台执行'
+          message: '作者作品下载任务已创建，正在后台执行',
-        }
+        },
       };
-
     } catch (error) {
       console.error('作者作品下载失败:', error);
       return {
         success: false,
-        error: error.message
+        error: error.message,
       };
     }
   }
@@ -616,17 +574,7 @@ class DownloadService {
    * 下载排行榜作品
    */
   async downloadRankingArtworks(options = {}) {
-    const { 
+    const { mode = 'day', type = 'art', limit = 50, size = 'original', quality = 'high', format = 'auto', skipExisting = true, maxConcurrent = 3, pageSize = 30 } = options;
-      mode = 'day',
-      type = 'art', 
-      limit = 50, 
-      size = 'original', 
-      quality = 'high', 
-      format = 'auto',
-      skipExisting = true,
-      maxConcurrent = 3,
-      pageSize = 30
-    } = options;
 
     try {
       // 创建任务记录
@@ -637,7 +585,7 @@ class DownloadService {
         completed: 0,
         failed: 0,
         skipped: 0,
-        results: []
+        results: [],
       });
 
       await this.taskManager.saveTasks();
@@ -654,7 +602,7 @@ class DownloadService {
       while (hasMore && allArtworks.length < limit) {
         const rankingResult = await this.getRankingArtworks(mode, type, {
           offset: offset,
-          limit: Math.min(pageSize, limit - allArtworks.length)
+          limit: Math.min(pageSize, limit - allArtworks.length),
         });
 
         if (!rankingResult.success) {
@@ -677,24 +625,22 @@ class DownloadService {
       }
 
       // 过滤已下载的作品
-      const newArtworks = skipExisting 
+      const newArtworks = skipExisting ? allArtworks.filter(artwork => !downloadedSet.has(artwork.id)) : allArtworks;
-        ? allArtworks.filter(artwork => !downloadedSet.has(artwork.id))
-        : allArtworks;
 
       const skippedCount = allArtworks.length - newArtworks.length;
 
       await this.taskManager.updateTask(task.id, {
         skipped: skippedCount,
-        total: newArtworks.length
+        total: newArtworks.length,
       });
 
-      console.log(`排行榜作品下载: 总共 ${allArtworks.length} 个作品，跳过 ${skippedCount} 个已下载的作品，需要下载 ${newArtworks.length} 个作品`);
+      // 排行榜作品下载统计
 
       // 如果没有需要下载的作品，直接返回
       if (newArtworks.length === 0) {
         await this.taskManager.updateTask(task.id, {
           status: 'completed',
-          end_time: new Date()
+          end_time: new Date(),
         });
 
         return {
@@ -707,8 +653,8 @@ class DownloadService {
             completed_artworks: 0,
             failed_artworks: 0,
             skipped_artworks: skippedCount,
-            message: '所有作品都已下载完成'
+            message: '所有作品都已下载完成',
-          }
+          },
         };
       }
 
@@ -724,15 +670,14 @@ class DownloadService {
           total_artworks: task.total,
           completed_artworks: task.completed,
           failed_artworks: task.failed,
-          message: '排行榜作品下载任务已创建，正在后台执行'
+          message: '排行榜作品下载任务已创建，正在后台执行',
-        }
+        },
       };
-
     } catch (error) {
       console.error('排行榜作品下载失败:', error);
       return {
         success: false,
-        error: error.message
+        error: error.message,
       };
     }
   }
@@ -751,27 +696,24 @@ class DownloadService {
         mode,
         content: type,
         offset,
-        limit
+        limit,
       });
 
       return {
         success: true,
         data: {
           artworks: result.artworks,
-          next_url: result.next_url || null
+          next_url: result.next_url || null,
-        }
+        },
       };
-      
     } catch (error) {
       console.error('获取排行榜失败:', error);
       return {
         success: false,
-        error: error.message
+        error: error.message,
       };
     }
   }
-
-
 }
 
 module.exports = DownloadService;

backend/services/file-manager.js

@@ -3,6 +3,7 @@ const fs = require('fs-extra');
 const path = require('path');
 const crypto = require('crypto');
 const ConfigManager = require('../config/config-manager');
+const FileUtils = require('../utils/file-utils');
 
 /**
  * 文件管理器 - 负责文件下载、检查和目录管理
@@ -107,9 +108,13 @@ class FileManager {
 
     return new Promise((resolve, reject) => {
       writer.on('finish', resolve);
-      writer.on('error', (error) => {
+      writer.on('error', async (error) => {
         // 下载失败时删除文件
-        fs.unlink(filePath, () => {});
+        try {
+          await this.safeDeleteFile(filePath);
+        } catch (removeError) {
+          console.warn('清理失败文件时出错:', removeError.message);
+        }
         reject(error);
       });
     });
@@ -149,14 +154,35 @@ class FileManager {
    * 创建安全的目录名
    */
   createSafeDirectoryName(name) {
-    return name.replace(/[<>:"/\\|?*]/g, '_');
+    if (!name) return 'Untitled';
+    
+    // 移除或替换Windows文件系统不允许的字符
+    let safeName = name.replace(/[<>:"/\\|?*]/g, '_');
+    
+    // 移除前后空格和点
+    safeName = safeName.trim().replace(/^\.+|\.+$/g, '');
+    
+    // 如果处理后为空，使用默认名称
+    if (!safeName) {
+      safeName = 'Untitled';
+    }
+    
+    // 限制长度，避免路径过长
+    if (safeName.length > 100) {
+      safeName = safeName.substring(0, 100);
+    }
+    
+    return safeName;
   }
 
   /**
    * 确保目录存在
    */
   async ensureDirectory(dirPath) {
-    await fs.ensureDir(dirPath);
+    const success = await FileUtils.safeEnsureDir(dirPath);
+    if (!success) {
+      throw new Error(`目录创建失败: ${dirPath}`);
+    }
   }
 
   /**
@@ -204,9 +230,21 @@ class FileManager {
    * 删除文件
    */
   async deleteFile(filePath) {
+    try {
       if (await fs.pathExists(filePath)) {
         await fs.unlink(filePath);
       }
+    } catch (error) {
+      console.error(`文件删除失败: ${filePath}`, error.message);
+      // 不抛出错误，避免影响其他操作
+    }
+  }
+
+  /**
+   * 安全删除文件（兼容 pkg 打包）
+   */
+  async safeDeleteFile(filePath) {
+    return await FileUtils.safeDeleteFile(filePath);
   }
 
   /**

backend/services/history-manager.js

@@ -20,7 +20,7 @@ class HistoryManager {
       await fs.ensureDir(this.dataPath);
       await this.loadHistory();
       this.initialized = true;
-      console.log('历史记录管理器初始化完成');
+      // 历史记录管理器初始化完成
     } catch (error) {
       console.error('历史记录管理器初始化失败:', error);
       this.initialized = false;

backend/services/task-manager.js

@@ -21,7 +21,7 @@ class TaskManager {
       await fs.ensureDir(this.dataPath);
       await this.loadTasks();
       this.initialized = true;
-      console.log('任务管理器初始化完成');
+      // 任务管理器初始化完成
     } catch (error) {
       console.error('任务管理器初始化失败:', error);
       this.initialized = false;
@@ -75,7 +75,7 @@ class TaskManager {
       start_time: new Date(),
       end_time: null,
       error: null,
-      ...data
+      ...data,
     };
 
     this.tasks.set(taskId, task);
@@ -144,7 +144,7 @@ class TaskManager {
 
     if (cleanedCount > 0) {
       await this.saveTasks();
-      console.log(`清理了 ${cleanedCount} 个已完成的任务`);
+      // 清理了已完成的任务
     }
 
     return cleanedCount;
@@ -161,7 +161,7 @@ class TaskManager {
       completed: 0,
       failed: 0,
       cancelled: 0,
-      partial: 0
+      partial: 0,
     };
 
     for (const task of this.tasks.values()) {

backend/utils/file-utils.js

@@ -0,0 +1,134 @@
+const fs = require('fs-extra');
+const path = require('path');
+
+/**
+ * 文件操作工具类 - 确保与 pkg 打包兼容
+ */
+class FileUtils {
+  /**
+   * 安全删除文件（兼容 pkg 打包）
+   */
+  static async safeDeleteFile(filePath) {
+    try {
+      // 首先尝试使用 fs-extra
+      if (await fs.pathExists(filePath)) {
+        await fs.remove(filePath);
+        return true;
+      }
+    } catch (error) {
+      try {
+        // 降级到原生 fs
+        const nativeFs = require('fs').promises;
+        await nativeFs.unlink(filePath);
+        return true;
+      } catch (nativeError) {
+        console.error(`文件删除失败: ${filePath}`, nativeError.message);
+        return false;
+      }
+    }
+    return false;
+  }
+
+  /**
+   * 安全创建目录（兼容 pkg 打包）
+   */
+  static async safeEnsureDir(dirPath) {
+    try {
+      // 首先尝试使用 fs-extra
+      await fs.ensureDir(dirPath);
+      return true;
+    } catch (error) {
+      try {
+        // 降级到原生 fs
+        const nativeFs = require('fs').promises;
+        await nativeFs.mkdir(dirPath, { recursive: true });
+        return true;
+      } catch (nativeError) {
+        console.error(`目录创建失败: ${dirPath}`, nativeError.message);
+        return false;
+      }
+    }
+  }
+
+  /**
+   * 安全检查文件是否存在（兼容 pkg 打包）
+   */
+  static async safePathExists(filePath) {
+    try {
+      // 首先尝试使用 fs-extra
+      return await fs.pathExists(filePath);
+    } catch (error) {
+      try {
+        // 降级到原生 fs
+        const nativeFs = require('fs').promises;
+        await nativeFs.access(filePath);
+        return true;
+      } catch (nativeError) {
+        return false;
+      }
+    }
+  }
+
+  /**
+   * 安全读取目录（兼容 pkg 打包）
+   */
+  static async safeReadDir(dirPath) {
+    try {
+      // 首先尝试使用 fs-extra
+      return await fs.readdir(dirPath);
+    } catch (error) {
+      try {
+        // 降级到原生 fs
+        const nativeFs = require('fs').promises;
+        return await nativeFs.readdir(dirPath);
+      } catch (nativeError) {
+        console.error(`读取目录失败: ${dirPath}`, nativeError.message);
+        return [];
+      }
+    }
+  }
+
+  /**
+   * 安全写入 JSON 文件（兼容 pkg 打包）
+   */
+  static async safeWriteJson(filePath, data, options = {}) {
+    try {
+      // 首先尝试使用 fs-extra
+      await fs.writeJson(filePath, data, options);
+      return true;
+    } catch (error) {
+      try {
+        // 降级到原生 fs
+        const nativeFs = require('fs').promises;
+        const jsonString = JSON.stringify(data, null, options.spaces || 2);
+        await nativeFs.writeFile(filePath, jsonString, 'utf8');
+        return true;
+      } catch (nativeError) {
+        console.error(`JSON 写入失败: ${filePath}`, nativeError.message);
+        return false;
+      }
+    }
+  }
+
+  /**
+   * 检测是否在 pkg 打包环境中运行
+   */
+  static isPkgEnvironment() {
+    return process.pkg !== undefined;
+  }
+
+  /**
+   * 获取当前运行环境信息
+   */
+  static getEnvironmentInfo() {
+    return {
+      isPkg: this.isPkgEnvironment(),
+      nodeVersion: process.version,
+      platform: process.platform,
+      arch: process.arch,
+      pkgVersion: process.pkg ? process.pkg.version : null,
+    };
+  }
+}
+
+module.exports = FileUtils;