menu 收缩 hover 会导致 浮层闪一下

[liuhongcheng1998]

Reproduction link

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 is actually happening?

浮层闪一下

Environment	Info
antd	4.21.7
React	17.0.47
System	mac
Browser	chrome

[zhangchao828]

+1

[JarvisArt]

已提交pr react-component/menu#497

[zhangchao828]

@JarvisArt 没后续了吗，这个问题修复了吗

[JarvisArt]

pr 还没有被合并， @afc163 @zombieJ

[zhengweipx]

+1 三层后 在展开情况下 选中最深层菜单 会出现popup

[Somethingbear]

pr 还没有被合并， @afc163 @zombieJ

https://codesandbox.io/s/m4nqeb
this is sample from official site (v4), it can repro another question,

1. click on submenu
2. click toggle button to shrink menu
   it will show a submenu abnormally

that also repro in v5 sample
https://codesandbox.io/s/jypcci

[JarvisArt]

@Somethingbear 大概月底发布修复版本
v4: #38876
v5: #38855