Theme switching does not work in dark mode

[pear1958]

• I have searched the issues of this repository and believe that this is not a duplicate.

Version

3.3.0-beta.4

Environment

antd-vue最新版

Reproduction link

https://vben.vvbin.cn/#/page-demo/form/step

Steps to reproduce

先切换暗黑模式，再切换主题色

What is expected?

一起改变

What is actually happening?

主题色并没有改变

[github-actions]

This issue is stale because it has been open 60 days with no activity. Remove stale label or comment or this will be closed in 7 days

[github-actions]

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.