这种样式要怎么实现呢
框架图-https://help.fanruan.com/finereport10.0/doc-view-1947.html
https://market.fanruan.com/plugin/1b52c457-2e46-41b7-8fce-5bf72705cb2b
https://echarts.apache.org/examples/zh/index.html#chart-type-tree集成echats插件之后,echats官网有很多demo