Version

System:
    OS: Linux 6.7 Arch Linux
    CPU: (32) x64 AMD EPYC 7K62 48-Core Processor
    Memory: 47.19 GB / 62.79 GB
    Container: Yes
    Shell: 5.9 - /usr/bin/zsh
  npmPackages:
    rspress: ^1.45.8 => 1.45.8

Details

As the title, headers/TOC are not generated, resulting no TOC rendered.

Reproduce link

https://rspress.rs/guide/default-theme/components

Reproduce Steps

Not sure how this is reproduced. I'm still figuring it out in my local repo.

However this can be reproduced in the official doc repo. The page below has no TOC.

• https://rspress.rs/guide/default-theme/components
• https://github.com/web-infra-dev/rspress/blob/main/website/docs/en/guide/default-theme/components.mdx

The search index JSON file has TOC!!