const viewer: any = initViewer(); const plottingLayer: any = new Cesium.PlottingLayer(viewer.scene, "plottingLayer"); viewer.scene.plotLayers.add(plottingLayer); const serverUrl = "
http://support.supermap.com.cn:8090/iserver/services/plot-jingyong/rest/plot"; const plotting: any = Cesium.Plotting.getInstance(serverUrl, viewer.scene); const plotEditControl: any = new Cesium.PlotEditControl(viewer.scene, plottingLayer); plotEditControl.activate(); const plotDrawControl: any = new Cesium.PlotDrawControl(viewer.scene, plottingLayer); plotDrawControl.drawControlEndEvent.addEventListener(function () { //标绘结束,激活编辑控件 plotEditControl.activate(); }); const symbolLibManager = plotting.getSymbolLibManager(); //这里获取的symbolLibManager 数组为空 const commStore = useCommStore(); commStore.changeEditId(id); 这段代码获取标号库管理器对象,但是拿到的数组缺是空数组,是哪里有问题呢?