官方阶梯瀑布图是否有计划支持从400下降800达到-400这样的效果，堆叠柱状图形时问题更明显

[JackHlw]

Version

4.8.0

Reproduction link

https://echarts.apache.org/examples/zh/editor.html?c=bar-waterfall2

Steps to reproduce

点击https://echarts.apache.org/examples/zh/editor.html?c=bar-waterfall2 官方demo 无法支持从400下降800达到-400这样的效果

What is expected?

实现从400下降800达到-400这样的效果

What is actually happening?

辅助隐藏柱子失效

[echarts-bot]

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[pissang]

官方这个例子还是用两个系列来模拟了瀑布图，会存在这样的问题，可以试试用自定义系列来画

[github-actions]

This issue has been automatically marked as stale because it did not have recent activity. It will be closed in 7 days if no further activity occurs. If you wish not to mark it as stale, please leave a comment in this issue.

[github-actions]

This issue has been automatically closed because it did not have recent activity. If this remains to be a problem with the latest version of Apache ECharts, please open a new issue and link this to it. Thanks!