[Table] 自定义筛选图标影响默认的图标显示

[haiweilian]

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

Version

4.0.1

Environment

chrome, vue3.3.4

Reproduction link

Steps to reproduce

在 headerCell、customFilterDropdown 和 customFilterIcon 中都判断当前列。

What is expected?

自定义筛选图标时，当前列没有自定义图标时应显示原始的筛选图标。

What is actually happening?

自定义筛选图标时，默认筛选图标失效。

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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.