子应用使用unocss umd模式无法自动触发window.mount

[guccihuiyuan]

当子应用使用unocss，并且加上import 'virtual:uno.css'，导致window.mount无法自动触发，但是使用vue-scoped模式，不需要import 'virtual:uno.css'，就可以正常触发，这是什么问题导致的？怎么修复？

[github-actions]

Hello @guccihuiyuan. In order to facilitate location and troubleshooting, we need you to provide a realistic GitHub repository.
您好 @guccihuiyuan, 为了方便定位和排查问题，我们需要您提供一个重现实例，请提供一个尽可能精简的 GitHub 仓库地址。

[github-actions]

Since the issue was labeled with Need Reproduction, but no response in 7 days. This issue will be close. If you have any questions, you can comment and reply.
由于该 issue 被标记为需要可复现步骤，却 7 天未收到回应。现关闭 issue，若有任何问题，可评论回复。