viewer.entities.add(
//setPolylineGlowMaterialEntity是我封装的polyline
setPolylineGlowMaterialEntity(
//positions
[
120.08919706680065,
33.30791667622168,
120.08352116443072,
33.30653254105473,
120.08915216025015,
33.3080796547362,
120.08344450610217,
33.30669624654586
],
20,
0.1
)
);
positions我传的是两条线路的值，页面显示有三条是为啥
