doesn't React support the feature [SFC custom block for Route Data ]?

[bxzhou2008]

Describe the bug

is there any way to define route data in react

Reproduction

no repo

System Info

normally env

Used Package Manager

pnpm

Validations

• Follow the Code of Conduct
• Read the docs.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Check that this is a concrete bug. For Q&A please open a GitHub Discussion.
• The provided reproduction is a minimal reproducible example of the bug.

[vaclock]

so nobody need this feature? i think it is an important feature