自定义系列玩不来，那个渲染函数，实践了几次，解决不了，求哪位大神给个解决方案，感谢
[ Full content available at: https://github.com/apache/incubator-echarts/issues/9038 ] This message was relayed via gitbox.apache.org for [email protected]
自定义系列玩不来，那个渲染函数，实践了几次，解决不了，求哪位大神给个解决方案，感谢
[ Full content available at: https://github.com/apache/incubator-echarts/issues/9038 ] This message was relayed via gitbox.apache.org for [email protected]