FriendRecall

data class FriendRecall : MessageRecallEvent, Packet

好友消息撤回事件, 暂不支持.

好友消息撤回事件, 暂不支持.

FriendRecall(bot: Bot, messageId: Int, messageInternalId: Int, messageTime: Int, operator: Long)

authorId	消息原发送人 `val authorId: Long`
bot	`val bot: Bot`
messageId	消息 id. `val messageId: Int`
messageInternalId	消息内部 id. `val messageInternalId: Int`
messageTime	原发送时间 `val messageTime: Int`
operator	撤回操作人, 可能为 Bot.uin 或好友的 QQ.id `val operator: Long`