[Bug] 甘特图表格列宽拖拽后显示异常

[Tdota2]

Version

1.17.7

Link to Minimal Reproduction

https://www.visactor.io/vtable/demo/gantt/gantt-hour

Steps to Reproduce

官网示例

Current Behavior

官网示例，拖拽列宽 1、拖拽任务或计划开始列宽，维度消失

2、拖拽计划完成，选中框右边框消失

Expected Behavior

拖拽时维度及选中边框显示正常

Environment

- OS:
- Browser:
- Framework:

Any additional comments?

No response

[fangsmile]

可以fork下代码 调试你遇到的这个问题哦 帮忙解决下 提pr给我们