- [ ] I have searched the [issues](https://github.com/vueComponent/ant-design-vue/issues) of this repository and believe that this is not a duplicate. ### Version 2.2.0-rc.1 ### Environment macOs 11.4, safari 14.1.1 ### Reproduction link [https://2x.antdv.com/components/date-picker-cn#components-date-picker-demo-start-end](https://2x.antdv.com/components/date-picker-cn#components-date-picker-demo-start-end) ### Steps to reproduce 1、打开官方文档地址:https://2x.antdv.com/components/date-picker-cn 2、将第一个日期选择框移动到页面顶部 3、点击 请选择日期,光标foucs到弹出选择日期的位置,导致页面位置发生了变化 ### What is expected? 不需要foucs,设置了:autofocus="false" 也无效 ### What is actually happening? 光标foucs,导致页面位置发生了变化 https://user-images.githubusercontent.com/3584916/124475664-8c34ae00-ddd4-11eb-8221-d3cc929681bb.mov <!-- generated by issue-helper. DO NOT REMOVE -->