diff --git a/backend/README.md b/backend/README.md
index ea605d4..49d2893 100644
--- a/backend/README.md
+++ b/backend/README.md
@@ -230,6 +230,8 @@ backend/
 
 ### 8. API缓存管理
 - 作者相关API请求缓存功能
+- 作品搜索API请求缓存功能
+- 作品详情API请求缓存功能
 - 自动缓存过期清理（默认5分钟）
 - 缓存大小限制管理（默认50MB）
 - 缓存统计信息查看
diff --git a/backend/config/cache-config.js b/backend/config/cache-config.js
index f1945ab..65bb7e8 100644
--- a/backend/config/cache-config.js
+++ b/backend/config/cache-config.js
@@ -58,7 +58,7 @@ class CacheConfigManager {
       const configDir = path.dirname(this.configPath);
       if (!require('fs').existsSync(configDir)) {
         require('fs').mkdirSync(configDir, { recursive: true });
-        console.log('缓存配置目录创建成功:', configDir);
+        // console.log('缓存配置目录创建成功:', configDir);
       }
     } catch (error) {
       console.error('创建缓存配置目录失败:', error);
@@ -72,7 +72,7 @@ class CacheConfigManager {
     try {
       // 检查配置文件是否存在
       await fs.access(this.configPath);
-      console.log('缓存配置文件已存在');
+      // console.log('缓存配置文件已存在');
     } catch (error) {
       // 配置文件不存在，创建默认配置
       console.log('创建默认缓存配置文件...');
@@ -87,7 +87,7 @@ class CacheConfigManager {
     try {
       const configContent = JSON.stringify(this.defaultConfig, null, 2);
       await fs.writeFile(this.configPath, configContent, 'utf8');
-      console.log('默认缓存配置文件创建成功:', this.configPath);
+      // console.log('默认缓存配置文件创建成功:', this.configPath);
     } catch (error) {
       console.error('创建默认缓存配置文件失败:', error);
       throw error;
diff --git a/backend/services/api-cache.js b/backend/services/api-cache.js
index 6141c77..c1daad9 100644
--- a/backend/services/api-cache.js
+++ b/backend/services/api-cache.js
@@ -37,7 +37,13 @@ class ApiCacheService {
         '/v1/user/illusts',
         '/v1/user/following',
         '/v1/user/follower',
-        '/v1/search/user'
+        '/v1/search/user',
+        '/v1/search/illust',
+        '/v1/illust/detail',
+        '/v1/illust/recommended',
+        '/v1/illust/ranking',
+        '/v1/user/bookmarks/illust',
+        '/v1/user/bookmarks/novel'
       ],
       // 缓存键生成策略
       keyStrategy: {
@@ -66,7 +72,7 @@ class ApiCacheService {
       // 启动定期清理任务
       this.startCleanupTask();
       
-      console.log('API缓存服务初始化完成');
+    //   console.log('API缓存服务初始化完成');
     } catch (error) {
       console.error('API缓存服务初始化失败:', error);
     }
@@ -78,7 +84,7 @@ class ApiCacheService {
   async ensureCacheDir() {
     try {
       await fs.mkdir(this.cacheDir, { recursive: true });
-      console.log('API缓存目录创建成功:', this.cacheDir);
+    //   console.log('API缓存目录创建成功:', this.cacheDir);
     } catch (error) {
       console.error('创建API缓存目录失败:', error);
     }
@@ -98,9 +104,30 @@ class ApiCacheService {
     // 确保params是对象
     const safeParams = params || {};
     
-    // 如果endpoint已经包含查询参数（包含?），则直接使用endpoint作为键
+    // 如果endpoint已经包含查询参数（包含?），则解析endpoint中的参数
     if (endpoint.includes('?')) {
-      keyBase = `${method.toUpperCase()}:${endpoint}`;
+      // 分离endpoint和查询参数
+      const [baseEndpoint, queryString] = endpoint.split('?');
+      keyBase = `${method.toUpperCase()}:${baseEndpoint}`;
+      
+      // 解析查询字符串
+      const urlParams = new URLSearchParams(queryString);
+      const endpointParams = {};
+      for (const [key, value] of urlParams) {
+        endpointParams[key] = value;
+      }
+      
+      // 合并endpoint中的参数和传入的params
+      const allParams = { ...endpointParams, ...safeParams };
+      
+      // 如果有参数，添加到键中
+      if (Object.keys(allParams).length > 0) {
+        const sortedParams = Object.keys(allParams)
+          .sort()
+          .map(key => `${key}=${allParams[key]}`)
+          .join('&');
+        keyBase += `?${sortedParams}`;
+      }
     } else if (this.config.keyStrategy.includeQueryParams && Object.keys(safeParams).length > 0) {
       // 如果endpoint不包含查询参数，且params不为空，则添加查询参数
       const sortedParams = Object.keys(safeParams)
diff --git a/backend/services/artist.js b/backend/services/artist.js
index 4ae7f9a..ac60002 100644
--- a/backend/services/artist.js
+++ b/backend/services/artist.js
@@ -335,7 +335,7 @@ class ArtistService {
       try {
         const cachedData = await this.apiCache.get(method, endpoint, data || {});
         if (cachedData) {
-          console.log(`API缓存命中: ${method} ${endpoint}`);
+          // console.log(`API缓存命中: ${method} ${endpoint}`);
           return cachedData;
         }
       } catch (error) {
diff --git a/backend/services/artwork.js b/backend/services/artwork.js
index 9457cef..307a4a8 100644
--- a/backend/services/artwork.js
+++ b/backend/services/artwork.js
@@ -1,10 +1,14 @@
 const axios = require('axios');
 const { stringify } = require('qs');
+const ApiCacheService = require('./api-cache');
 
 class ArtworkService {
   constructor(auth) {
     this.auth = auth;
     this.baseURL = 'https://app-api.pixiv.net';
+    
+    // 创建API缓存服务实例
+    this.apiCache = new ApiCacheService();
   }
 
   /**
@@ -361,6 +365,19 @@ class ArtworkService {
    * 发送API请求
    */
   async makeRequest(method, endpoint, data = null) {
+    // 对于GET请求，尝试从缓存获取
+    if (method === 'GET') {
+      try {
+        const cachedData = await this.apiCache.get(method, endpoint, data || {});
+        if (cachedData) {
+          // console.log(`API缓存命中: ${method} ${endpoint}`);
+          return cachedData;
+        }
+      } catch (error) {
+        console.error('读取API缓存失败:', error);
+      }
+    }
+
     try {
       if (!this.auth || !this.auth.accessToken) {
         throw new Error('No access token available');
@@ -391,9 +408,20 @@ class ArtworkService {
       }
 
       // 发送API请求
-
       const response = await axios(config);
-      return response.data;
+      const responseData = response.data;
+      
+      // 对于GET请求，将响应数据缓存
+      if (method === 'GET') {
+        try {
+          await this.apiCache.set(method, endpoint, data || {}, responseData);
+          // console.log(`API缓存已保存: ${method} ${endpoint}`);
+        } catch (error) {
+          console.error('保存API缓存失败:', error);
+        }
+      }
+      
+      return responseData;
     } catch (error) {
       console.error('API request failed:', {
         method,