from nonebot import on_message
from nonebot.adapters.gewechat.message import MessageSegment, Message
from nonebot.adapters.gewechat.event import ImageMessageEvent, EmojiMessageEvent
from nonebot.adapters.gewechat.bot import Bot
revoke = on_message(priority=5)
@revoke.handle()
async def _(bot: Bot, event: ImageMessageEvent):
    await bot.revokeMsg(
        event.FromUserName,
        event.MsgId,
        event.newMsgId,
        event.CreateTime
    )
emoji = on_message(priority=10)
@emoji.handle()
async def _(bot: Bot, event: EmojiMessageEvent):
    await emoji.send(MessageSegment.emoji(
        event.md5,
        event.md5_size
    ))