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

Version

4.2.6

Environment

Vue 版本

Reproduction link

https://antdv.com/components/input-cn

Steps to reproduce

无需重现，打开官网就可以看到

What is expected?

md文档书写错位

What is actually happening?

TextArea api介绍书写错位