🤖 自动格式化代码 [skip ci]

src/plugins/PFC/observation_info.py

@@ -147,7 +147,6 @@ class ObservationInfo:
     chat_observer: Optional[ChatObserver]
     handler: Optional[ObservationInfoHandler]
 
-
     def __init__(self, private_name: str):
         """
         手动初始化 ObservationInfo 的所有实例变量。
@@ -220,7 +219,9 @@ class ObservationInfo:
 
     def unbind_from_chat_observer(self):
         """解除与chat_observer的绑定"""
-        if self.chat_observer and hasattr(self.chat_observer, "notification_manager") and self.handler: # 增加 handler 检查
+        if (
+            self.chat_observer and hasattr(self.chat_observer, "notification_manager") and self.handler
+        ):  # 增加 handler 检查
             try:
                 self.chat_observer.notification_manager.unregister_handler(
                     target="observation_info", notification_type=NotificationType.NEW_MESSAGE, handler=self.handler