Describe the bug

Downloading the dev branch source code （element-plus）
Deploying the component library documentation to a local server, adding the VitePress base (public path) configuration error.
Developing locally in dev will result in the following issue:
Building to the server will result in a 404 error.

Reproduction

no

Expected behavior

Can add public path normally

System Info

windows11 ，chrome latest

Additional context

No response

Validations

• Check if you're on the latest VitePress version.
• Follow our Code of Conduct
• Read the docs.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.