The `href` value is incorrect when using virtual path.

[scccboom]

.vitepress\config.ts

{
//..
base: "/mysite/"
//..
}

src\tutorial\src\step-1\description.md

Actual

Welcome to the Vue tutorial!

//...
However, after you complete it, make sure to also read the  <a target="_blank" href="/guide/introduction.html">Guide</a> which covers each topic in more detail.

Expect

Welcome to the Vue tutorial!

//...
However, after you complete it, make sure to also read the <a target="_blank" href="/mysite/guide/introduction.html">Guide</a> which covers each topic in more detail.