space 组件，在按钮组合上的样式问题

[ppnoHZ]

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

Version

4.2.1

Environment

chrome

Reproduction link

https://www.antdv.com/components/space

Steps to reproduce

直接访问官方文档,就能复现样式问题

What is expected?

样式展示正确，不要出现多余的线。

What is actually happening?

样式出现错乱