DatePicker 文档链接错误

[GreatAuk]

• [ ] I have searched the issues of this repository and believe that this is not a duplicate.

Reproduction link

https://rn.mobile.ant.design/components/date-picker-cn/

Steps to reproduce

https://rn.mobile.ant.design/components/date-picker-cn/

What is expected?

链接正确跳转

What is actually happening?

跳转失败

Environment	Info
antd	4.1.0
React	17.0.0
System	mac os
Browser	chrome

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