针对百度ECharts报表插件进行了后台封装。整体参考HighCharts.net进行的封装。各项属性对应百度EchartsAPI文档。方便后台人员使用。试用于一些数据比较复杂，不好处理的场景。当然新人多也试用。-Baidu ECharts report plug-in for the background package. The overall reference to HighCharts.net encapsulation. Each attribute corresponds to Baidu EchartsAPI document. To facilitate the use of background staff. Try to use some of the more complex data, bad handling of the scene. Of course, new people also try.