fix: 1

public/static/lib/potree/potree.js

@@ -97383,14 +97383,24 @@ ENDSEC
 	        //Potree.Log('hope flyToPano: '+toPano.pano.id )
 	        
 	        
-	        if(this.latestToPano && this.latestToPano != toPano && this.latestToPano.pano != this.currentPano){//还在飞//如果旧的toPano只是旋转镜头，就直接取消旧的
+	       
+	        //如果旧的toPano只是旋转镜头，就直接取消旧的
+	        
+	        
+	        
+	        if(this.latestToPano && this.latestToPano != toPano && (//还在飞
+	            this.latestToPano.pano != this.currentPano || !this.isAtPano())){//如果旧的toPano只在pano旋转镜头，就直接取消旧的，继续执行 
 	            return done(false) 
 	        }
-	        //Potree.Log('flyToPano: '+toPano.pano.id,  this.latestToPano && this.latestToPano.pano.id )
+	         
 	        if(this.currentPano == toPano.pano && this.isAtPano() && !toPano.target && !toPano.quaternion  ){
+	            //已在该pano
 	            this.dispatchEvent({type:'flyToPano', toPano});
 	            return done(true);
 	        }
+	     
+	        //Potree.Log('flyToPano: '+toPano.pano.id,  this.latestToPano && this.latestToPano.pano.id )
+	        
 	        
 	        let target = toPano.target;   
 	        let config = Potree.config.displayMode[Potree.settings.displayMode];