diff --git a/message_storage/message_to_db.py b/message_storage/message_to_db.py
index 1dd0d02..17b61d8 100644
--- a/message_storage/message_to_db.py
+++ b/message_storage/message_to_db.py
@@ -58,14 +58,15 @@ class MessageStorage:
         yesterday = (datetime.now() - timedelta(days=1)).strftime('%Y-%m-%d')
 
         # 遍历Redis中所有与昨天日期相关的key，并写入数据库
-        for key_bytes in redis_conn.keys(f"*:*:{yesterday}:count"):
-            key = key_bytes.decode('utf-8')
+        for key_item in redis_conn.keys(f"*:*:{yesterday}:count"):
+            # 检查key是否为字节类型，如果是则解码
+            key = key_item.decode('utf-8') if isinstance(key_item, bytes) else key_item
             parts = key.split(':')
             group_id, wx_id, _date = parts[0], parts[1], parts[2]  # _date应该是yesterday
 
             # 获取计数值
             count_bytes = redis_conn.hget(key, 'count')
-            count = int(count_bytes) if isinstance(count_bytes, bytes) else 0
+            count = int(count_bytes) if isinstance(count_bytes, bytes) else int(count_bytes) if count_bytes else 0
 
             # 使用MessageStorageDB插入数据
             try:
diff --git a/plugins/douyin_parser/main.py b/plugins/douyin_parser/main.py
index 352eb63..aa821a8 100644
--- a/plugins/douyin_parser/main.py
+++ b/plugins/douyin_parser/main.py
@@ -258,9 +258,9 @@ class DouyinParserPlugin(MessagePluginInterface):
     def _parse_douyin(self, url: str) -> Dict[str, Any]:
         """解析抖音链接"""
         try:
-            api_url = "http://zj.v.api.aa1.cn/api/douyinjx/"
+            api_url = "http://192.168.2.240:9081/api/hybrid/video_data"
             clean_url = self._clean_url(url)
-            params = {'text': clean_url, 'type': 'json'}
+            params = {'url': clean_url, 'type': 'json'}
 
             self.LOG.info(f"[抖音] 请求API: {api_url}, 参数: {repr(params)}")
             proxy = {"http": self.http_proxy, "https": self.http_proxy} if self.http_proxy else None
diff --git a/robot.py b/robot.py
index d995093..bc911c8 100644
--- a/robot.py
+++ b/robot.py
@@ -44,7 +44,6 @@ from db.connection import DBConnectionManager
 from message_util import MessageUtil
 
 
-
 class Robot(Job):
     """个性化自己的机器人
     """
@@ -296,6 +295,10 @@ class Robot(Job):
                     self.LOG.info("已更新")
                 if msg.content == "今日百度新闻":
                     self.news_baidu_report()
+                if msg.content == "TO_DB":
+                    self.message_count_to_db()
+                if msg.content == "RANK":
+                    self.generate_and_send_ranking()
                 if msg.content.startswith("清除群-"):
                     self.gbm.handle_command(msg.roomid, msg.content)
                 self.send_text_msg(f"指令：{msg.content} 已执行", msg.sender)