优化图片下载保存逻辑.防止写库太大

db/message_storage.py

@@ -209,6 +209,20 @@ class MessageStorageDB(BaseDBOperator):
             print(f"更新消息图片路径出错: {e}")
             return False
 
+    def update_message_image_file_path(self, message_id, image_path):
+        try:
+            sql = """
+            UPDATE messages
+            SET image_path = %s
+            WHERE message_id = %s
+            """
+            params = (image_path, message_id)
+            result = self.execute_update(sql, params)
+            return result
+        except Exception as e:
+            print(f"更新消息图片文件路径出错: {e}")
+            return False
+
 
     def get_hourly_message_trend(self, group_id: str = None, days: int = 1) -> List[Dict]:
         """获取指定群组的按小时消息趋势数据