直接推荐 学习的地址吧;懒得手打了;
H5 : https://www.echartsjs.com/examples/editor.html?c=sankey-simple
@ API : https://www.echartsjs.com/option.html#series-sankey
react 封装Echarts 图例 : https://blog.csdn.net/changsimeng/article/details/64918997
react 引入 svg : https://www.npmjs.com/package/react-svg
如果引入 打包出现 无法识别 : http://react-china.org/t/react-svg/12861