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如题，实在是找不到什么方法了![URJ2MU]IY(BKFGLRK4%77.jpg](/assets/uploads/files/1652520596478-urj-96-2mu-96-iy-bkfglrk4-77.jpg)
2MU
有一个主动发送信息的回调，java中是bot.getEventChannel().subscribeAlways(GroupMessagePostSendEvent.class, (event) -> {}）声明的，我是用这个来做机器人撤回自己发送的图片。