src/sdk/cover/index.js

@@ -104,7 +104,8 @@ export const enter = ({ dom, mapDom, isLocal, lonlat, scenes, laserRoot, laserOS
         Potree.settings.urls.prefix3 = panoOSSRoot //tile
     }
     if(ossRoot){
-        Potree.settings.urls.panoPrefix = ossRoot //vision.txt
+        //Potree.settings.urls.panoPrefix = ossRoot //vision.txt
+        Potree.settings.urls.setPrefix(8, ossRoot)//vision.txt
     }