[Bug] 透视表隐藏表头后，列宽度自定义设置不生效

[jtwang7]

Version

1.17.6-alpha.2

Link to Minimal Reproduction

[Bug] 透视表隐藏表头后，列宽度自定义设置不生效

Steps to Reproduce

透视表格 showColumnHeader = false，showRowHeader = false 后，改变 columnWidthConfig.width 不生效。展示表头后，width 配置生效。

vtable.txt

Current Behavior

Expected Behavior

隐藏表头后，自定义调整列宽能够生效

Environment

- OS:
- Browser:
- Framework:

Any additional comments?

No response