【解决办法】可以通过Cesium.PlotCustomRader的方法构建，构建代码参考如下
customRadar = new Cesium.PlotCustomRadar({
point: new Cesium.PlotPoint3D(110, 35, 100000),
radii: radarResult.radii,
customPts: radarResult.positions,
slicePartitions: radarResult.slicePartitions,
stackPartitions: radarResult.stackPartitions,
subdivisions: radarResult.subdivisions,
show: true,
fill: true,
material: new Cesium.Color(1, 0, 0, 0.5),
isOutline: true,
outlineColor: new Cesium.Color(0, 1, 0, 1),
outlineWidth: 1,
rotate: new Cesium.Cartesian3(0, 0, 0)
}, scene);
