build fail when add slug: filename.html

[biaoqiu]

Please describe the bug you are seeing

For some reason, I have to add .html suffix to the url, so I added the slug: filename.html to the document, but an error was reported when building: [ERROR] Error: ENOENT: no such file or directory, open' filename.html.html'. Is there any solution?

How can we best reproduce the bug?

No response

Which version of Docusaurus and @cmfcmf/docusaurus-search-local are you using?

No response

Which Node.js version are you using?

No response

Which theme are you using?

Yes, I am using @docusaurus/theme-classic

How does your plugin config look like?

No response

Additional context

No response