🐛 [Cascader、TreeSelect]: 键盘快捷操作 #355
Description
Version
latest
Angular Version
latest
Link to minimal reproduction
官网可复现
Step to reproduce
Cascader、TreeSelect键盘操作体验不佳；
Cascader：无法左右选择及回车无效果，上下页面滚动也会跟随操作；
TreeSelect：回车无效，上下页面滚动也会跟随操作。
What is expected
No response
What is actually happening
No response
Any additional comments (optional)
No response