去除一些无用功能，以前的UI这些。

robot.py

@@ -73,13 +73,13 @@ class Robot(Job):
         self.wxid = self.wcf.get_self_wxid()
         self.allContacts = self.get_all_contacts()
         self.LOG.info(f"DB+REDIS 连接池开始初始化")
-         # 初始化数据库连接管理器
+        # 初始化数据库连接管理器
         self.db_manager = DBConnectionManager(
             mysql_config=self.config.mariadb,
             redis_config=self.config.redis
         )
         self.LOG.info(f"数据库连接管理器初始化完成")
-        
+
         # 为了兼容现有代码，保留原有的连接池
         self.db_pool = self.db_manager.mysql_pool
         self.redis_pool = self.db_manager.redis_pool
@@ -89,7 +89,7 @@ class Robot(Job):
         self.groups = {}  # 存储按group_id分组的消息列表，每个group_id最多保留10条消息
         GroupBotManager.load_local_cache()
         # 消息存档模块初始化，自动完成入库动作
-        self.message_storage = MessageStorage(self.db_pool, self.redis_pool)
+        self.message_storage = MessageStorage()
         # 权限模块加载
         self.gbm = GroupBotManager()
         # 群成员变更模块加载
@@ -293,7 +293,7 @@ class Robot(Job):
         if msg.from_group():
             # 调用统计逻辑进行聊天数据统计：
             try:
-                process_message(msg)
+                self.message_storage.process_message(msg)
             except Exception as e:
                 self.LOG.error(f"process_message error: {e}")
 
@@ -616,7 +616,7 @@ class Robot(Job):
 
     def message_count_to_db(self):
         try:
-            write_to_db()
+            self.message_storage.write_to_db()
         except Exception as e:
             self.LOG.error(f"write_to_db error：{e}")
 
@@ -635,7 +635,8 @@ class Robot(Job):
                 return
             for r in receivers:
                 if self.gbm.get_group_permission(r, Feature.DAILY_SUMMARY) == PermissionStatus.ENABLED:
-                    self.send_text_msg(generate_and_send_ranking(r, self.allContacts), r)
+                    output = self.message_storage.generate_and_send_ranking(r, self.allContacts)
+                    self.send_text_msg(output, r)
         except Exception as e:
             self.LOG.error(f"SendRanking error：{e}")