Using a single file to recursively generate the menu selectedKeys does not take effect

[someview]

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

Version

2.2.8

Environment

win10 vite2 vue3 vscode

Reproduction link

https://github.com/fengyeall111/qtclient

Steps to reproduce

1.用antd官网提供的递归生成的菜单测试了，发现selectedKeys没问题
2.自己写的代码https://github.com/fengyeall111/qtclient，npm run dev 运行以后，浏览器访问localhost:3000,
3.用vue devtools查看menu组件，发现组件设置的selectedKeys或者defaultSelected都是生效的，然而页面上没有选中效果

What is expected?

selectedKeys设置以后页面应该是选中状态

What is actually happening?

selectedKeys设置以后页面没有反应

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试过了好几种方式，自定义指令设置默认项等，觉得很别扭，只好在这寻求帮助了

[github-actions]

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