Huanxin Hu

写的太棒了👏

@mac-s-g At your connivence, would you please take some time to review this MR, your package is used by thousands of developers. Thanks.

官网的layout sidebar codesandbox 就复现了。点击submenu 展开， 然后collapse sidebar就复现了。 https://codesandbox.io/s/uxnbbg?file=/package.json

> Hello @Design-duke. Please provide a online reproduction by forking this link https://u.ant.design/codesandbox-repro or a minimal GitHub repository. Issues labeled by `Need Reproduce` will be closed if no activities in...

感觉这个项目根本就没用啊，根本就跑步起来。