md文件中的title和description能否是动态的

[canvas2000]

Is your feature request related to a problem? Please describe.

md文件中的title和description能否是动态的,或者是让生成的 html文件中的title和description能否是动态的
js取 一些文本赋值给title或description

Describe the solution you'd like

md文件中的title和description能否是动态的,或者是让生成的 html文件中的title和description能否是动态的

Describe alternatives you've considered

No response

Additional context

No response

Validations

• Follow our Code of Conduct
• Read the docs.
• Read the Contributing Guidelines.
• Check that there isn't already an issue that asks for the same feature to avoid creating a duplicate.

[brc-dd]

https://vitepress.dev/reference/site-config#transformpagedata ?