加入装饰器，进行指令数据统计

plugins/message_summary/main.py

@@ -40,6 +40,8 @@ class MessageSummaryPlugin(MessagePluginInterface):
 
     def __init__(self):
         super().__init__()
+        # 在初始化时动态应用装饰器
+        self.process_message = plugin_stats_decorator(plugin_name=self.name)(self.process_message)
 
     def initialize(self, context: Dict[str, Any]) -> bool:
         """初始化插件"""