Link to another section doesn't work

1

a simple anchor link to another section doesn’t work, is it conflicted to router or something?

> <h2 id="toc">table of content</h2>
> 
> ...bla bla bla
> 
> <a href="#toc">jump to table of content</a>
2

Try to add “external” class to the link <a href="#toc" class="external">