根据图例不同动态渲染y轴数据问题

[pantt]

What problem does this feature solve?

发现目前echarts中的y轴为category时，y轴条目是固定的，图例变化y轴条目不变。
需求是想让点击不同图例时，y轴条目也是动态得发生变化

What does the proposed API look like?

series字段

[echarts-bot]

Hi! We've received your issue and please be patient to get responded. 🎉
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In the meanwhile, please make sure that you have posted enough image to demo your request. You may also check out the API and chart option to get the answer.

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[Ende93]

切换 legend 只是切换 series，y轴的数量还是不会变的，如果你想要过滤 0 的值的话，就手动过滤下

[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!