[Feature Request]: Plugin uninstall

[jolestar]

Feature Request

Describe the Feature Request

插件卸载方案

1. 卸载插件的时候，已经正在进行中的提案如何处理？
2. 是否提供禁用插件的方案？

Describe Preferred Solution

Describe Alternatives

Related Code

Additional Context

If the feature request is approved, would you be willing to submit a PR?
Yes / No (Help can be provided if you need assistance submitting a PR)