Using the fixed column of the table, when scrolling to the far right, then scrolling up and down will be a bit stuck

[hoozi]

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

Version

2.1.0

Environment

vue:3.0.7

Reproduction link

https://2x.antdv.com/components/table-cn#components-table-demo-fixed-columns

Steps to reproduce

表格当有固定列的时候，滚动条拉到最右边，再上下滚动 会有点卡顿，发现class 一直在刷新

What is expected?

What is actually happening?

[github-actions]

This issue is stale because it has been open 60 days with no activity. Remove stale label or comment or this will be closed in 7 days

[github-actions]

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.