fix: 0

public/static/lib/potree/potree.js

@@ -97769,12 +97769,10 @@ ENDSEC
 	                        
 	     
 	    
-	    addPanoData(data ){//加载漫游点
-	        //data[0].file_id = '00019'
-	         
+	    addPanoData(data={} ){//加载漫游点
+	        
 	        data = data.sweepLocations;
-	        if(data.length == 0)console.error( '没有漫游点'); 
-	        //data = data.sort(function(a,b){return a.id-b.id})
+	        if(!data || data.length == 0)return console.error( '没有漫游点') 
 	        
 	        data.forEach((info)=>{  
 	            //if(Potree.fileServer){
@@ -141247,13 +141245,13 @@ ENDSEC
 	    var path; 
 	    //let query = `?datasetId=${datasetId}`                  //`?lat=${center.lat}&lon=${center.lon}&radius=200000`
 	    if(Potree.fileServer){ 
-	        path = 'vision.json';
+	        path = '/vision.json';
 	    }else {
 	        path = `${Potree.settings.urls.prefix1}/vision.json`; 
 	    }
-	    Potree.getRealUrl(path, (path)=>{
+	    return Potree.getRealUrl(path, (path)=>{
 	        loadFile(path, { }, callback);  
-	    });
+	    })
 	    //return loadFile(path, { }, callback) 
 	    
 	}