diff --git a/Timer_worker.py b/Timer_worker.py
index 91ff2bf..6aa2d85 100644
--- a/Timer_worker.py
+++ b/Timer_worker.py
@@ -4,7 +4,7 @@
 抖音播放量自动抓取定时器 - 跨平台版本
 
 功能：
-- 每天上午9:35自动执行抖音播放量抓取任务
+- 每晚24:00自动执行抖音播放量抓取任务
 - 支持Windows、macOS、Linux
 - 自动保存数据到MongoDB
 """
@@ -81,10 +81,10 @@ class DouyinAutoScheduler:
 
     def setup_schedule(self):
         """设置定时任务"""
-        # 主执行时间：每天上午9:35
-        schedule.every().day.at("09:35").do(self.run_douyin_scraper)
+        # 主执行时间：每晚24:00（午夜）
+        schedule.every().day.at("00:00").do(self.run_douyin_scraper)
 
-        logging.info("⏰ 定时器已设置：每天上午9:35执行抖音播放量抓取")
+        logging.info("⏰ 定时器已设置：每晚24:00执行抖音播放量抓取")
 
     def show_next_run(self):
         """显示下次执行时间"""
@@ -107,7 +107,7 @@ class DouyinAutoScheduler:
         """启动定时器"""
         self.is_running = True
         logging.info("🚀 抖音播放量自动抓取定时器已启动")
-        logging.info("⏰ 执行时间：每天上午9:35")
+        logging.info("⏰ 执行时间：每晚24:00")
         logging.info("📁 目标脚本：rank_data_scraper.py")
         logging.info("💾 数据保存：MongoDB")
         logging.info("⏹️  按 Ctrl+C 停止定时器")
diff --git a/handlers/Rankings/rank_data_scraper.py b/handlers/Rankings/rank_data_scraper.py
index e063aa5..d7e3bbc 100644
--- a/handlers/Rankings/rank_data_scraper.py
+++ b/handlers/Rankings/rank_data_scraper.py
@@ -60,8 +60,6 @@ class DouyinPlayVVScraper:
         self.driver = None
         self.play_vv_items = []  # list of dicts: {play_vv, formatted, url, request_id, mix_name, watched_item}
         self.captured_responses = []
-        self.collected_aweme_ids = []  # 收集到的视频ID列表
-        self.mix_aweme_mapping = {}  # 合集ID到视频ID列表的映射
         self.mongo_client = None
         self.db = None
         self.collection = None
@@ -423,193 +421,7 @@ class DouyinPlayVVScraper:
             return f"{n/10_000:.1f}万"
         return str(n)
 
-    def _trigger_mix_aweme_api(self, mix_id: str):
-        """主动触发/aweme/v1/web/mix/aweme/ API调用来获取合集中的视频列表"""
-        try:
-            if not self.driver:
-                logging.warning('WebDriver不可用，无法触发API调用')
-                return
-            
-            logging.info(f'主动触发mix/aweme API调用，获取合集 {mix_id} 的视频列表')
-            
-            # 构建API URL
-            api_url = f"https://www.douyin.com/aweme/v1/web/mix/aweme/?mix_id={mix_id}&count=20&cursor=0"
-            
-            # 使用JavaScript发起fetch请求并直接处理响应
-            js_code = f"""
-            (async function() {{
-                try {{
-                    const response = await fetch('{api_url}', {{
-                        method: 'GET',
-                        credentials: 'include',
-                        headers: {{
-                            'Accept': 'application/json',
-                            'User-Agent': navigator.userAgent
-                        }}
-                    }});
-                    
-                    if (response.ok) {{
-                        const data = await response.json();
-                        console.log('Mix aweme API response for {mix_id}:', data);
-                        
-                        // 提取aweme_id列表
-                        let awemeIds = [];
-                        if (data && data.aweme_list && Array.isArray(data.aweme_list)) {{
-                            awemeIds = data.aweme_list.map(aweme => aweme.aweme_id).filter(id => id);
-                        }} else if (data && data.data && Array.isArray(data.data)) {{
-                            awemeIds = data.data.map(aweme => aweme.aweme_id).filter(id => id);
-                        }}
-                        
-                        // 将结果存储到window对象中，供Python读取
-                        if (!window.mixAwemeResults) {{
-                            window.mixAwemeResults = {{}};
-                        }}
-                        window.mixAwemeResults['{mix_id}'] = {{
-                            aweme_ids: awemeIds,
-                            total_count: awemeIds.length,
-                            raw_data: data
-                        }};
-                        
-                        console.log('Extracted aweme_ids for {mix_id}:', awemeIds);
-                        return awemeIds;
-                    }} else {{
-                        console.error('Mix aweme API failed for {mix_id}:', response.status);
-                        return [];
-                    }}
-                }} catch (error) {{
-                    console.error('Mix aweme API error for {mix_id}:', error);
-                    return [];
-                }}
-            }})();
-            """
-            
-            # 执行JavaScript代码
-            result = self.driver.execute_script(js_code)
-            
-            # 等待一下，然后读取结果
-            time.sleep(2)
-            
-            # 从window对象中读取结果
-            try:
-                js_get_result = f"""
-                return window.mixAwemeResults && window.mixAwemeResults['{mix_id}'] 
-                    ? window.mixAwemeResults['{mix_id}'] 
-                    : null;
-                """
-                stored_result = self.driver.execute_script(js_get_result)
-                
-                if stored_result and stored_result.get('aweme_ids'):
-                    aweme_ids = stored_result['aweme_ids']
-                    logging.info(f'成功获取合集 {mix_id} 的 {len(aweme_ids)} 个视频ID: {aweme_ids[:5]}...')
-                    
-                    # 将aweme_ids添加到类属性中
-                    if not hasattr(self, 'collected_aweme_ids'):
-                        self.collected_aweme_ids = []
-                    
-                    # 为这个特定的mix_id存储aweme_ids
-                    if not hasattr(self, 'mix_aweme_mapping'):
-                        self.mix_aweme_mapping = {}
-                    self.mix_aweme_mapping[mix_id] = aweme_ids
-                    
-                    # 也添加到总的collected_aweme_ids中
-                    self.collected_aweme_ids.extend(aweme_ids)
-                    
-                    logging.info(f'已将 {len(aweme_ids)} 个视频ID添加到合集 {mix_id}')
-                else:
-                    logging.warning(f'未能获取合集 {mix_id} 的视频ID')
-                    
-            except Exception as e:
-                logging.warning(f'读取JavaScript结果失败: {e}')
-            
-            logging.info(f'已完成mix/aweme API调用，mix_id: {mix_id}')
-            
-        except Exception as e:
-            logging.warning(f'触发mix/aweme API调用失败: {e}')
 
-    def parse_mix_aweme_response(self, text: str, source_url: str, request_id: str = None):
-        """解析合集中的视频列表API响应，提取单个视频的aweme_id和播放量"""
-        try:
-            if not text.strip():
-                return
-            
-            # 尝试解析JSON响应
-            try:
-                data = json.loads(text)
-            except json.JSONDecodeError:
-                logging.warning(f'mix/aweme API响应不是有效JSON: {source_url}')
-                return
-            
-            # 查找aweme_list或类似的视频列表
-            aweme_list = None
-            if isinstance(data, dict):
-                # 常见的响应结构
-                for key in ['aweme_list', 'data', 'awemes', 'items']:
-                    if key in data and isinstance(data[key], list):
-                        aweme_list = data[key]
-                        break
-                
-                # 如果没有直接找到，递归查找
-                if aweme_list is None:
-                    aweme_list = self._find_aweme_list_recursive(data)
-            
-            if aweme_list and isinstance(aweme_list, list):
-                 logging.info(f'从mix/aweme API找到 {len(aweme_list)} 个视频')
-                 
-                 # 收集所有aweme_id，用于后续与合集数据关联
-                 aweme_ids = []
-                 for aweme in aweme_list:
-                     if isinstance(aweme, dict):
-                         aweme_id = aweme.get('aweme_id', '')
-                         if aweme_id:
-                             aweme_ids.append(aweme_id)
-                             
-                             # 获取视频标题
-                             desc = aweme.get('desc', '')
-                             if not desc:
-                                 # 尝试从其他字段获取标题
-                                 text_extra = aweme.get('text_extra', [])
-                                 if text_extra and isinstance(text_extra, list):
-                                     desc = ' '.join([item.get('hashtag_name', '') for item in text_extra if isinstance(item, dict)])
-                             
-                             logging.info(f'找到视频ID: {aweme_id} - {desc[:50]}...')
-                 
-                 # 将aweme_ids存储到类属性中，供其他函数使用
-                 if not hasattr(self, 'collected_aweme_ids'):
-                     self.collected_aweme_ids = []
-                 self.collected_aweme_ids.extend(aweme_ids)
-                 
-                 logging.info(f'累计收集到 {len(self.collected_aweme_ids)} 个视频ID')
-            else:
-                logging.warning(f'mix/aweme API响应中未找到视频列表: {source_url}')
-                
-        except Exception as e:
-            logging.warning(f'解析mix/aweme API响应时出错: {e}')
-    
-    def _find_aweme_list_recursive(self, obj, max_depth=3, current_depth=0):
-        """递归查找aweme_list"""
-        if current_depth >= max_depth:
-            return None
-        
-        if isinstance(obj, dict):
-            for key, value in obj.items():
-                if 'aweme' in key.lower() and isinstance(value, list):
-                    # 检查列表中是否包含aweme对象
-                    if value and isinstance(value[0], dict) and 'aweme_id' in value[0]:
-                        return value
-                
-                if isinstance(value, (dict, list)):
-                    result = self._find_aweme_list_recursive(value, max_depth, current_depth + 1)
-                    if result:
-                        return result
-        
-        elif isinstance(obj, list):
-            for item in obj:
-                if isinstance(item, (dict, list)):
-                    result = self._find_aweme_list_recursive(item, max_depth, current_depth + 1)
-                    if result:
-                        return result
-        
-        return None
 
     def parse_play_vv_from_text(self, text: str, source_url: str, request_id: str = None):
         """解析文本中的play_vv、mix_name和watched_item信息"""
@@ -665,14 +477,10 @@ class DouyinPlayVVScraper:
                             # 构建合集链接
                             video_url = f"https://www.douyin.com/collection/{mix_id}" if mix_id else ""
                             
-                            # 获取该合集对应的aweme_id列表
-                            mix_aweme_mapping = getattr(self, 'mix_aweme_mapping', {})
-                            aweme_ids = mix_aweme_mapping.get(mix_id, [])
-                            
                             # 提取合集封面图片URL - 直接存储完整的图片链接
                             cover_image_url = ""
                             cover_image_backup_urls = []  # 备用链接列表
-                            
+
                             # 查找封面图片字段，优先获取完整的URL链接
                             if 'cover' in obj:
                                 cover = obj['cover']
@@ -704,7 +512,7 @@ class DouyinPlayVVScraper:
                                     cover_image_backup_urls = pic['url_list'][1:] if len(pic['url_list']) > 1 else []
                                 elif isinstance(pic, str):
                                     cover_image_url = pic
-                            
+
                             self.play_vv_items.append({
                                 'play_vv': vv,
                                 'formatted': self.format_count(vv),
@@ -713,16 +521,11 @@ class DouyinPlayVVScraper:
                                 'mix_name': mix_name,
                                 'video_url': video_url,  # 合集链接
                                 'mix_id': mix_id,  # 合集ID
-                                'aweme_ids': aweme_ids.copy() if aweme_ids else [],  # 该合集包含的视频ID列表
                                 'cover_image_url': cover_image_url,  # 合集封面图片主链接（完整URL）
                                 'cover_backup_urls': cover_image_backup_urls,  # 封面图片备用链接列表
                                 'timestamp': datetime.now().isoformat()
                             })
-                            logging.info(f'提取到合集: {mix_name} (ID: {mix_id}, 包含{len(aweme_ids)}个视频) - {vv:,} 播放量')
-                            
-                            # 如果aweme_ids为空，主动触发API调用获取合集中的视频列表
-                            if not aweme_ids and mix_id:
-                                self._trigger_mix_aweme_api(mix_id)
+                            logging.info(f'提取到合集: {mix_name} (ID: {mix_id}) - {vv:,} 播放量')
                 
                 # 递归搜索子对象
                 for key, value in obj.items():
@@ -749,11 +552,7 @@ class DouyinPlayVVScraper:
                 
                 # 构建合集链接
                 video_url = f"https://www.douyin.com/collection/{mix_id}" if mix_id else ""
-                
-                # 获取该合集对应的aweme_id列表
-                mix_aweme_mapping = getattr(self, 'mix_aweme_mapping', {})
-                aweme_ids = mix_aweme_mapping.get(mix_id, [])
-                
+
                 self.play_vv_items.append({
                     'play_vv': vv,
                     'formatted': self.format_count(vv),
@@ -762,14 +561,9 @@ class DouyinPlayVVScraper:
                     'mix_name': mix_name,
                     'video_url': video_url,  # 合集链接
                     'mix_id': mix_id,  # 合集ID
-                    'aweme_ids': aweme_ids.copy() if aweme_ids else [],  # 该合集包含的视频ID列表
                     'timestamp': datetime.now().isoformat()
                 })
-                logging.info(f'正则提取到合集: {mix_name} (ID: {mix_id}, 包含{len(aweme_ids)}个视频) - {vv:,} 播放量')
-                
-                # 如果aweme_ids为空，主动触发API调用获取合集中的视频列表
-                if not aweme_ids and mix_id:
-                    self._trigger_mix_aweme_api(mix_id)
+                logging.info(f'正则提取到合集: {mix_name} (ID: {mix_id}) - {vv:,} 播放量')
             except Exception:
                 continue
         
@@ -779,9 +573,6 @@ class DouyinPlayVVScraper:
                 vv = int(match)
                 # 检查是否已经存在相同的play_vv
                 if not any(item['play_vv'] == vv for item in self.play_vv_items):
-                    # 获取收集到的aweme_id列表
-                    aweme_ids = getattr(self, 'collected_aweme_ids', [])
-                    
                     self.play_vv_items.append({
                         'play_vv': vv,
                         'formatted': self.format_count(vv),
@@ -790,7 +581,6 @@ class DouyinPlayVVScraper:
                         'mix_name': '',  # 未知合集名称
                         'video_url': '',  # 未知链接
                         'mix_id': '',  # 未知mix_id
-                        'aweme_ids': aweme_ids.copy() if aweme_ids else [],  # 收集到的视频ID列表
                         'timestamp': datetime.now().isoformat()
                     })
             except Exception:
@@ -851,12 +641,8 @@ class DouyinPlayVVScraper:
                                     except Exception:
                                         pass
                                 
-                                # 特殊处理mix/aweme API - 获取合集中的视频列表
-                                if '/aweme/v1/web/mix/aweme/' in url:
-                                    self.parse_mix_aweme_response(body_text, url, req_id)
-                                else:
-                                    # 解析play_vv
-                                    self.parse_play_vv_from_text(body_text, url, req_id)
+                                # 解析play_vv
+                                self.parse_play_vv_from_text(body_text, url, req_id)
                             except Exception:
                                 # 某些响应不可获取或过大
                                 pass
@@ -868,26 +654,6 @@ class DouyinPlayVVScraper:
 
         logging.info(f'网络收集完成，共发现 {len(self.play_vv_items)} 个play_vv候选')
         
-        # 更新所有条目的aweme_ids字段
-        self._update_aweme_ids_for_existing_items()
-
-    def _update_aweme_ids_for_existing_items(self):
-        """更新所有已存在条目的aweme_ids字段"""
-        if not hasattr(self, 'mix_aweme_mapping') or not self.mix_aweme_mapping:
-            logging.info('没有mix_aweme_mapping数据，跳过aweme_ids更新')
-            return
-        
-        updated_count = 0
-        for item in self.play_vv_items:
-            mix_id = item.get('mix_id')
-            if mix_id and mix_id in self.mix_aweme_mapping:
-                aweme_ids = self.mix_aweme_mapping[mix_id]
-                if aweme_ids and len(aweme_ids) > 0:
-                    item['aweme_ids'] = aweme_ids.copy()
-                    updated_count += 1
-                    logging.info(f'更新合集 {item.get("mix_name", "未知")} (ID: {mix_id}) 的aweme_ids，包含 {len(aweme_ids)} 个视频')
-        
-        logging.info(f'已更新 {updated_count} 个条目的aweme_ids字段')
 
     def parse_ssr_data(self):
         logging.info('尝试解析页面SSR数据')
@@ -939,51 +705,10 @@ class DouyinPlayVVScraper:
         self.play_vv_items = unique
 
     def save_results(self):
-        ts = datetime.now().strftime('%Y%m%d_%H%M%S')
-        
-        # 创建data文件夹
-        script_dir = os.path.dirname(os.path.abspath(__file__))
-        data_dir = os.path.join(script_dir, 'data')
-        os.makedirs(data_dir, exist_ok=True)
-        
-        json_file = os.path.join(data_dir, f'douyin_cdp_play_vv_{ts}.json')
-        txt_file = os.path.join(data_dir, f'douyin_cdp_play_vv_{ts}.txt')
-
-        # 保存到JSON文件
-        with open(json_file, 'w', encoding='utf-8') as f:
-            json.dump({
-                'timestamp': ts,
-                'start_url': self.start_url,
-                'play_vv_items': self.play_vv_items,
-                'captured_count': len(self.play_vv_items)
-            }, f, ensure_ascii=False, indent=2)
-
-        # 保存到TXT文件
-        with open(txt_file, 'w', encoding='utf-8') as f:
-            f.write('抖音收藏合集真实播放量(play_vv) - Selenium+CDP\n')
-            f.write('=' * 60 + '\n\n')
-            if self.play_vv_items:
-                sorted_items = sorted(self.play_vv_items, key=lambda x: x['play_vv'], reverse=True)
-                f.write(f"✅ 提取到 {len(sorted_items)} 个唯一play_vv数值\n\n")
-                for i, item in enumerate(sorted_items, 1):
-                    mix_info = f" - {item.get('mix_name', '未知合集')}" if item.get('mix_name') else ""
-                    video_info = f" (链接: {item.get('video_url', '未知')})" if item.get('video_url') else ""
-                    f.write(f"{i}. play_vv: {item['play_vv']:,} ({item['formatted']}){mix_info}{video_info}\n")
-                    f.write(f"   来源: {item['url']}\n\n")
-                total = sum(x['play_vv'] for x in sorted_items)
-                f.write(f"📊 总播放量: {total:,}\n")
-                f.write(f"📈 最高播放量: {sorted_items[0]['play_vv']:,} ({sorted_items[0]['formatted']})\n")
-            else:
-                f.write('❌ 未能提取到play_vv数值\n')
-                f.write('可能原因：\n')
-                f.write('- 仍需登录或权限受限\n')
-                f.write('- API响应体不可读取或被加密\n')
-                f.write('- 页面结构或接口策略发生变更\n')
-
         # 保存到MongoDB
         self.save_to_mongodb()
-        
-        logging.info('结果已保存: %s, %s', json_file, txt_file)
+
+        logging.info('结果已保存到MongoDB')
     
     def save_to_mongodb(self):
         """将数据保存到MongoDB"""
@@ -1000,7 +725,7 @@ class DouyinPlayVVScraper:
             documents = []
             
             for item in self.play_vv_items:
-                # 保留用户要求的7个字段 + aweme_ids作为短剧集数ID列表 + cover_image_url作为合集封面图片完整链接
+                # 保留用户要求的7个字段 + cover_image_url作为合集封面图片完整链接
                 doc = {
                     'batch_time': batch_time,
                     'mix_name': item.get('mix_name', ''),
@@ -1009,7 +734,6 @@ class DouyinPlayVVScraper:
                     'play_vv': item.get('play_vv', 0),
                     'request_id': item.get('request_id', ''),
                     'rank': 0,  # 临时设置，后面会重新计算
-                    'aweme_ids': item.get('aweme_ids', []),  # 短剧集数ID列表
                     'cover_image_url': item.get('cover_image_url', ''),  # 合集封面图片主链接（完整URL）
                     'cover_backup_urls': item.get('cover_backup_urls', [])  # 封面图片备用链接列表
                 }
@@ -1029,17 +753,13 @@ class DouyinPlayVVScraper:
             max_play_vv = max(doc['play_vv'] for doc in documents) if documents else 0
             
             logging.info(f'MongoDB保存统计: 总播放量={total_play_vv:,}, 最高播放量={max_play_vv:,}')
-            logging.info(f'保存的字段: batch_time, mix_name, video_url, playcount, play_vv, request_id, rank, aweme_ids, cover_image_url, cover_backup_urls')
-            
+            logging.info(f'保存的字段: batch_time, mix_name, video_url, playcount, play_vv, request_id, rank, cover_image_url, cover_backup_urls')
+
             # 统计封面图片提取情况
             cover_count = sum(1 for doc in documents if doc.get('cover_image_url'))
             backup_count = sum(1 for doc in documents if doc.get('cover_backup_urls'))
             logging.info(f'封面图片统计: {cover_count}/{len(documents)} 个合集有主封面链接, {backup_count} 个合集有备用链接')
             
-            # 输出aweme_ids统计信息
-            total_episodes = sum(len(doc.get('aweme_ids', [])) for doc in documents)
-            logging.info(f'短剧集数统计: 总共收集到 {total_episodes} 集视频ID')
-            
         except Exception as e:
             logging.error(f'保存到MongoDB时出错: {e}')
 
diff --git a/routers/rank_api_routes.py b/routers/rank_api_routes.py
index 83fe373..014356a 100644
--- a/routers/rank_api_routes.py
+++ b/routers/rank_api_routes.py
@@ -78,8 +78,8 @@ class MiniprogramAPI:
         else:
             return str(time_obj)
     
-    def format_video_item(self, doc):
-        """格式化单个视频数据项 - 完全按照数据库原始字段返回"""
+    def format_mix_item(self, doc):
+        """格式化合集数据项 - 完全按照数据库原始字段返回"""
         return {
             "_id": str(doc.get("_id", "")),
             "batch_time": self.format_time(doc.get("batch_time")),
@@ -89,13 +89,12 @@ class MiniprogramAPI:
             "play_vv": doc.get("play_vv", 0),
             "request_id": doc.get("request_id", ""),
             "rank": doc.get("rank", 0),
-            "aweme_ids": doc.get("aweme_ids", []),
             "cover_image_url": doc.get("cover_image_url", ""),
             "cover_backup_urls": doc.get("cover_backup_urls", [])
         }
     
-    def get_video_list(self, page=1, limit=20, sort_by="playcount"):
-        """获取视频列表（分页）"""
+    def get_mix_list(self, page=1, limit=20, sort_by="playcount"):
+        """获取合集列表（分页）"""
         try:
             # 计算跳过的数量
             skip = (page - 1) * limit
@@ -103,7 +102,7 @@ class MiniprogramAPI:
             # 设置排序字段
             if sort_by == "growth":
                 # 按增长排序需要特殊处理
-                return self.get_growth_videos(page, limit)
+                return self.get_growth_mixes(page, limit)
             else:
                 sort_field = "play_vv" if sort_by == "playcount" else "batch_time"
                 sort_order = -1  # 降序
@@ -146,14 +145,14 @@ class MiniprogramAPI:
                 total = total_result[0]["total"] if total_result else 0
 
                 # 格式化数据
-                video_list = []
+                mix_list = []
                 for doc in docs:
-                    item = self.format_video_item(doc)
-                    video_list.append(item)
+                    item = self.format_mix_item(doc)
+                    mix_list.append(item)
 
                 return {
                     "success": True,
-                    "data": video_list,
+                    "data": mix_list,
                     "pagination": {
                         "page": page,
                         "limit": limit,
@@ -167,11 +166,11 @@ class MiniprogramAPI:
                 }
 
         except Exception as e:
-            logging.error(f"获取视频列表失败: {e}")
+            logging.error(f"获取合集列表失败: {e}")
             return {"success": False, "message": f"获取数据失败: {str(e)}"}
 
-    def get_growth_videos(self, page=1, limit=20, start_date=None, end_date=None):
-        """获取按播放量增长排序的视频列表"""
+    def get_growth_mixes(self, page=1, limit=20, start_date=None, end_date=None):
+        """获取按播放量增长排序的合集列表"""
         try:
             # 计算跳过的数量
             skip = (page - 1) * limit
@@ -218,14 +217,14 @@ class MiniprogramAPI:
 
                     # 只保留增长为正的数据
                     if growth > 0:
-                        item = self.format_video_item(end_item)
+                        item = self.format_mix_item(end_item)
                         item["growth"] = growth
                         item["start_date"] = start_date.strftime("%Y-%m-%d")
                         item["end_date"] = end_date.strftime("%Y-%m-%d")
                         growth_data.append(item)
                 else:
                     # 如果开始日期没有数据，但结束日期有，也认为是新增长
-                    item = self.format_video_item(end_item)
+                    item = self.format_mix_item(end_item)
                     item["growth"] = end_item.get("play_vv", 0)
                     item["start_date"] = start_date.strftime("%Y-%m-%d")
                     item["end_date"] = end_date.strftime("%Y-%m-%d")
@@ -262,14 +261,14 @@ class MiniprogramAPI:
             }
 
         except Exception as e:
-            logging.error(f"获取增长视频列表失败: {e}")
+            logging.error(f"获取增长合集列表失败: {e}")
             # 如果增长计算失败，返回按播放量排序的数据作为备选
-            return self.get_video_list(page, limit, "playcount")
+            return self.get_mix_list(page, limit, "playcount")
 
-    def get_top_videos(self, limit=10):
-        """获取热门视频（TOP榜单）"""
+    def get_top_mixes(self, limit=10):
+        """获取热门合集（TOP榜单）"""
         try:
-            # 按播放量排序获取热门视频
+            # 按播放量排序获取热门合集
             cursor = self.collection.find().sort("play_vv", -1).limit(limit)
             docs = list(cursor)
             
@@ -279,9 +278,9 @@ class MiniprogramAPI:
             # 格式化数据
             top_list = []
             for doc in docs:
-                item = self.format_video_item(doc)
+                item = self.format_mix_item(doc)
                 top_list.append(item)
-            
+
             return {
                 "success": True,
                 "data": top_list,
@@ -290,11 +289,11 @@ class MiniprogramAPI:
             }
             
         except Exception as e:
-            logging.error(f"获取热门视频失败: {e}")
+            logging.error(f"获取热门合集失败: {e}")
             return {"success": False, "message": f"获取数据失败: {str(e)}"}
     
-    def search_videos(self, keyword, page=1, limit=10):
-        """搜索视频"""
+    def search_mixes(self, keyword, page=1, limit=10):
+        """搜索合集"""
         try:
             if not keyword:
                 return {"success": False, "message": "请提供搜索关键词"}
@@ -317,7 +316,7 @@ class MiniprogramAPI:
             # 格式化数据
             search_results = []
             for doc in docs:
-                item = self.format_video_item(doc)
+                item = self.format_mix_item(doc)
                 search_results.append(item)
             
             return {
@@ -336,31 +335,31 @@ class MiniprogramAPI:
             }
             
         except Exception as e:
-            logging.error(f"搜索视频失败: {e}")
+            logging.error(f"搜索合集失败: {e}")
             return {"success": False, "message": f"搜索失败: {str(e)}"}
     
-    def get_video_detail(self, video_id):
-        """获取视频详情"""
+    def get_mix_detail(self, mix_id):
+        """获取合集详情"""
         try:
             from bson import ObjectId
             
             # 尝试通过ObjectId查找
             try:
-                doc = self.collection.find_one({"_id": ObjectId(video_id)})
+                doc = self.collection.find_one({"_id": ObjectId(mix_id)})
             except:
                 # 如果ObjectId无效，尝试其他字段
                 doc = self.collection.find_one({
                     "$or": [
-                        {"mix_name": video_id},
-                        {"request_id": video_id}
+                        {"mix_name": mix_id},
+                        {"request_id": mix_id}
                     ]
                 })
             
             if not doc:
-                return {"success": False, "message": "未找到视频信息"}
+                return {"success": False, "message": "未找到合集信息"}
             
             # 格式化详细信息 - 只返回数据库原始字段
-            detail = self.format_video_item(doc)
+            detail = self.format_mix_item(doc)
             
             return {
                 "success": True,
@@ -369,16 +368,16 @@ class MiniprogramAPI:
             }
             
         except Exception as e:
-            logging.error(f"获取视频详情失败: {e}")
+            logging.error(f"获取合集详情失败: {e}")
             return {"success": False, "message": f"获取详情失败: {str(e)}"}
     
     def get_statistics(self):
         """获取统计信息"""
         try:
             # 基本统计
-            total_videos = self.collection.count_documents({})
+            total_mixes = self.collection.count_documents({})
             
-            if total_videos == 0:
+            if total_mixes == 0:
                 return {"success": False, "message": "暂无数据"}
             
             # 播放量统计
@@ -427,7 +426,7 @@ class MiniprogramAPI:
             return {
                 "success": True,
                 "data": {
-                    "total_videos": total_videos,
+                    "total_mixes": total_mixes,
                     "total_playcount": stats.get("total_playcount", 0),
                     "avg_playcount": int(stats.get("avg_playcount", 0)),
                     "max_playcount": stats.get("max_playcount", 0),
@@ -443,39 +442,39 @@ class MiniprogramAPI:
             return {"success": False, "message": f"获取统计失败: {str(e)}"}
 
     def get_videos(self):
-        """获取视频列表 - 兼容app.py调用"""
+        """获取合集列表 - 兼容app.py调用"""
         from flask import request
-        
+
         page = int(request.args.get('page', 1))
         limit = int(request.args.get('limit', 20))
         sort_by = request.args.get('sort', 'playcount')
-        
+
         if sort_by == 'growth':
             start_date = request.args.get('start_date')
             end_date = request.args.get('end_date')
-            return self.get_growth_videos(page, limit, start_date, end_date)
+            return self.get_growth_mixes(page, limit, start_date, end_date)
         else:
-            return self.get_video_list(page, limit, sort_by)
+            return self.get_mix_list(page, limit, sort_by)
     
     def get_top(self):
         """获取热门榜单 - 兼容app.py调用"""
         from flask import request
         limit = int(request.args.get('limit', 10))
-        return self.get_top_videos(limit)
+        return self.get_top_mixes(limit)
     
     def search(self):
-        """搜索视频 - 兼容app.py调用"""
+        """搜索合集 - 兼容app.py调用"""
         from flask import request
         keyword = request.args.get('q', '')
         page = int(request.args.get('page', 1))
         limit = int(request.args.get('limit', 10))
-        return self.search_videos(keyword, page, limit)
+        return self.search_mixes(keyword, page, limit)
     
     def get_detail(self):
-        """获取视频详情 - 兼容app.py调用"""
+        """获取合集详情 - 兼容app.py调用"""
         from flask import request
-        video_id = request.args.get('id', '')
-        return self.get_video_detail(video_id)
+        mix_id = request.args.get('id', '')
+        return self.get_mix_detail(mix_id)
     
     def get_stats(self):
         """获取统计信息 - 兼容app.py调用"""