fix: window.viewer = app.getViewer().getViewer()

src/pages/Bim.vue

@@ -53,6 +53,9 @@ const successCallback2 = viewMetaData => {
     var eventManager = Glodon.Bimface.Application.WebApplication3DEvent
     app = new Glodon.Bimface.Application.WebApplicationRfa(config)
     viewer3D = app.getViewer()
+     
+    window.viewer = viewer3D//add
+    
     viewer3D.loadModel({ viewMetaData })
     viewer3D.addEventListener(Glodon.Bimface.Viewer.Viewer3DEvent.ViewAdded, function () {
         //自适应屏幕大小