try {
//添加S3M图层服务
var promise = scene.open(host + partOfUrl);
Cesium.when(promise, function(layers){
layers.find(item => {
let nameArr = item._name.toString().split("@");
item.setQueryParameter({
url: host+dataServeUrl,
dataSourceName: nameArr[1], //对应数据源名称,数据服务
dataSetName: nameArr[0], //对应数据集名称,数据服务
keyWord: "SmID"
});
item.getSelection()
_self.BIMLayerObj.push(item)
});
// _self.getOrientation(viewer)
})