喧嚣

Results 2 issues of 喧嚣

### Reproduction link [![Edit on CodeSandbox](https://codesandbox.io/static/img/play-codesandbox.svg)](https://codesandbox.io/s/suo-qi-nei-qian-cai-dan-antd-4-21-7-forked-5q9539?file=/demo.js:444-1018) ### Steps to reproduce 1. 选中最深层菜单 2. 收缩菜单 3. hover 到选中菜单 4. 展开菜单 5. 收缩菜单 发现 再次收缩会发现浮层闪一下 ### What is expected? 浮层不显示 ### What...

🐛 Bug
Inactive