在 MessageSource.recall 时预先检查权限

[Nambers]

当bot在执行recall的时候并且权限不足的时候，会报错

Recv: Failed(result=1001, errorMessage=No message meets the requirements)

并抛出IllegalStateException而不是PermissionDeniedException
相关日志:

2021-04-08 07:53:25 V/Bot 692928873: [JM、Eritque ar...(788*****)] Eritque arcus(193*******) -> c
2021-04-08 07:53:25 V/Net 692928873: Send: PbMessageSvc.PbMsgWithDraw
2021-04-08 07:53:25 V/Net 692928873: Recv: Failed(result=1001, errorMessage=No message meets the requirements)
2021-04-08 07:53:25 E/Bot 692928873: 该消息已被撤回
2021-04-08 07:53:28 V/Bot 692928873: [JM、Eritque ar...(788*****)] Eritque arcus(193*******) -> a
2021-04-08 07:53:28 V/Net 692928873: Send: PbMessageSvc.PbMsgWithDraw
2021-04-08 07:53:28 V/Net 692928873: Recv: Failed(result=1001, errorMessage=No message meets the requirements)
2021-04-08 07:53:28 E/Bot 692928873: 该消息已被撤回

版本

• mirai-core: 2.5.0

补充信息

确认是管理员？

如果不是管理员，也就是说无权限撤回应该是进入try里面的PermissionDeniedException吧？

Originally posted by @Nambers in #1065 (reply in thread)