--- title: liteyuki.message.event order: 1 icon: laptop-code category: API --- ### ***class*** `MessageEvent` ###   ***def*** `__init__(self, bot_id: str, message: list[dict[str, Any]] | str, message_type: str, raw_message: str, session_id: str, session_type: str, receive_channel: str, data: Optional[dict[str, Any]]) -> None`  轻雪抽象消息事件 Args: bot_id: 机器人ID message: 消息,消息段数组[{type: str, data: dict[str, Any]}] raw_message: 原始消息(通常为纯文本的格式) message_type: 消息类型(private, group, other) session_id: 会话ID(私聊通常为用户ID,群聊通常为群ID) session_type: 会话类型(private, group) receive_channel: 接收频道(用于回复消息) data: 附加数据
源代码 ```python def __init__(self, bot_id: str, message: list[dict[str, Any]] | str, message_type: str, raw_message: str, session_id: str, session_type: str, receive_channel: str, data: Optional[dict[str, Any]]=None): """ 轻雪抽象消息事件 Args: bot_id: 机器人ID message: 消息,消息段数组[{type: str, data: dict[str, Any]}] raw_message: 原始消息(通常为纯文本的格式) message_type: 消息类型(private, group, other) session_id: 会话ID(私聊通常为用户ID,群聊通常为群ID) session_type: 会话类型(private, group) receive_channel: 接收频道(用于回复消息) data: 附加数据 """ if data is None: data = {} self.message_type = message_type self.data = data self.bot_id = bot_id self.message = message self.raw_message = raw_message self.session_id = session_id self.session_type = session_type self.receive_channel = receive_channel ```
###   ***def*** `reply(self, message: str | dict[str, Any]) -> None`  回复消息 Args: message: Returns:
源代码 ```python def reply(self, message: str | dict[str, Any]): """ 回复消息 Args: message: Returns: """ reply_event = MessageEvent(message_type=self.session_type, message=message, raw_message='', data={'message': message}, bot_id=self.bot_id, session_id=self.session_id, session_type=self.session_type, receive_channel='_') shared_memory.publish(self.receive_channel, reply_event) ```
### ***var*** `reply_event = MessageEvent(message_type=self.session_type, message=message, raw_message='', data={'message': message}, bot_id=self.bot_id, session_id=self.session_id, session_type=self.session_type, receive_channel='_')` ### ***var*** `data = {}`