Cannot use custom prefixCls with custom theme color

[lchrennew]

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

Version

3.3.0-beta.2

Environment

macOS Monterey 12.2.1; Chrome 99.0.4844.51; Vue 3.2.31

Reproduction link

https://github.dev/vueComponent/ant-design-vue/blob/main/components/config-provider/index.tsx

Steps to reproduce

1. 设置好config-provider的prefix-cls="demo"
2. 设置好ConfigProvider.config({theme:{primaryColor: red,}, prefixCls="demo"})
3. 查看页面颜色

What is expected?

主题变红色

What is actually happening?

还是蓝色

[lchrennew]

临时解决方案是把node_modules/ant-design-vue/lib/config-provider/index.js里的默认前缀也改掉

[github-actions]

Hello @lchrennew. We totally like your proposal/feedback, welcome to send us a Pull Request for it. Please send your Pull Request to proper branch, fill the Pull Request Template here, provide changelog/TypeScript/documentation/test cases if needed and make sure CI passed, we will review it soon. We appreciate your effort in advance and looking forward to your contribution!

你好 @lchrennew，我们完全同意你的提议/反馈，欢迎直接在此仓库创建一个 Pull Request 来解决这个问题。请将 Pull Request 发到正确的分支，务必填写 Pull Request 内的预设模板，提供改动所需相应的 changelog、TypeScript 定义、测试用例、文档等，并确保 CI 通过，我们会尽快进行 Review，提前感谢和期待您的贡献。

[lchrennew]

@tangjinzhou 已经提交PR，麻烦帮忙审核
#6063

[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.