1

src/custom/viewer/ViewerNew.js

@@ -3630,17 +3630,18 @@ export class Viewer extends ViewerBase{
         
         let waitPointLoad = (done)=>{ 
             done = done || screenshot 
-            let maxTime = 5000;
+            let maxTime = 4000;
             setTimeout(()=>{
                 if(Potree.pointsLoading){//如果还在加载
                     let finish
                     
                     viewer.addEventListener('pointsLoaded',()=>{ //点云加载完时（不一定准确）
                         finish || done() 
+                        finish = true
                     },{once:true})
                     
                     setTimeout(()=>{//超时不候
-                        done();
+                        finish || done() 
                         finish = true
                     },maxTime)
                 }else{