您好,您可以使用viewer.entities.add()添加标记点,例如:
viewer.entities.add(new Cesium.Entity({
point: new Cesium.PointGraphics({
color: new Cesium.Color(1, 1, 0),
pixelSize: 10,
outlineColor: new Cesium.Color(0, 1, 1)
}),
position: Cesium.Cartesian3.fromDegrees(longitude, latitude, height + 0.5)
}));
若需要文字提示,增加label属性,若需要动画,采用Property机制,可参考https://blog.csdn.net/dahongdahong/article/details/108659082