caoguanghui

The head selector needs to be improved

1

```javascript document.querySelector(`#main ${window.$docsify.toc.target}`) ``` If config like this: ```javascript { tocMaxLevel: 6, target: 'h1, h2, h3, h4, h5, h6' } ``` The selector`#main h1, h2, h3, h4, h5, h6` will...

it would be helpful if support choose multiple files when upload