fix: 1

src/sdk/cover/index.js

@@ -107,7 +107,7 @@ export const enter = ({ dom, mapDom, isLocal, lonlat, scenes, laserRoot, laserOS
     if(window.offline){//离线版 
         Potree.settings.urls.templates = {
             depthTex : 'swss/{sceneCode}/env/www/{sceneCode}/wwwroot/{sceneCode}/data/{sceneCode}/depthmap',
-            vision : '/swkk/{sceneCode}/env/wwwroot/scene_view_data/{sceneCode}/images/vision.txt'
+            vision : 'swkk/{sceneCode}/env/wwwroot/scene_view_data/{sceneCode}/images/vision.txt'
         }
         Potree.fileStorage = { 
             get(url){