fix:

public/static/lib/potree/potree.js

@@ -82113,6 +82113,7 @@ void main()
 	            } 
 	        }
 	        this.isEditing = state;  
+	        viewer.dispatchEvent({type:'MeasureDragChange',state});
 	    }
 	    
 
@@ -89740,7 +89741,7 @@ void main()
 	        //点云费时：2-15ms
 	        //深度图费时: 0.1-0.2ms
 
-	        
+	        this.viewer.dispatchEvent({type:'getIntersect',  intersect});
 	        
 	        if(onlyGetIntersect){ 
 	            return intersect
@@ -106054,17 +106055,19 @@ ENDSEC
 	        });
 	        
 	        var updateVisi = (e)=>{
-	            if(e.hoverViewport == viewer.mainViewport){
+	            //if(e.hoverViewport == viewer.mainViewport){
 	                Potree.Utils.updateVisible(this,"atViewport", true);
 	                this.update(e.intersect && e.intersect.location);
-	            }else {
-	                Potree.Utils.updateVisible(this,"atViewport", false); //小地图不显示
-	            } 
+	            /* }else{
+	                Potree.Utils.updateVisible(this,"atViewport", false) //小地图不显示
+	            } */ 
 	            
 	        };
 	        
-	        viewer.addEventListener('global_mousemove', updateVisi);
-	        viewer.addEventListener('global_touchstart', updateVisi);
+	        //viewer.addEventListener('global_mousemove', updateVisi)
+	        viewer.addEventListener('global_touchstart', updateVisi); 
+	        viewer.addEventListener('getIntersect', updateVisi);
+	        
 	        
 	        
 	        /* viewer.addEventListener("beginSplitView",()=>{
@@ -106076,7 +106079,7 @@ ENDSEC
 	         
 	         
 	        this.addEventListener("setEnable",(e)=>{
-	            Potree.Utils.updateVisible(this, "enable", e.value); //界面开关
+	            Potree.Utils.updateVisible(this, "enable", e.value, 1,   e.value?'add':'cancel' ); //界面开关
 	            /* if(Potree.settings.displayMode == 'showPanos') && e.value){
 	                Potree.settings.pointDensity = 'magnifier'
 	            }else if() */
@@ -106084,17 +106087,29 @@ ENDSEC
 	        });
 	         
 	         
-	        if(Potree.settings.isOfficial){
-	            Potree.Utils.updateVisible(this, "enable", false); 
-	        }else {
-	            Potree.Utils.updateVisible(this, "measure", false); 
-	            viewer.addEventListener("measureMovePoint",()=>{//测量开始
-	                Potree.Utils.updateVisible(this, "measure", true); 
+	        /* if(Potree.settings.isOfficial){
+	            Potree.Utils.updateVisible(this, "enable", false) 
+	        }else{ */
+	        
+	        
+	        //默认隐藏， 显示的条件：测量拖拽  或  外部消息setEnable
+	        
+	            Potree.Utils.updateVisible(this, "default", false, 0); //默认隐藏 
+	            
+	            viewer.addEventListener("MeasureDragChange",(e)=>{//测量drag 
+	                Potree.Utils.updateVisible(this, "measure", e.state, 1,   e.state?'add':'cancel'); 
 	            });
+	            
+	            
+	            
+	            
+	            /* viewer.addEventListener("measureMovePoint",()=>{//测量开始
+	                Potree.Utils.updateVisible(this, "measure", true, 1, 'add') 
+	            })
 	            viewer.addEventListener("endMeasureMove",()=>{
-	                Potree.Utils.updateVisible(this, "measure", false); 
-	            });
-	        }
+	                Potree.Utils.updateVisible(this, "measure", false, 1, 'cancel') 
+	            }) */
+	        //}
 	        
 	        
 	        viewer.scene.view.addEventListener('flyingDone',()=>{
@@ -106110,11 +106125,12 @@ ENDSEC
 	    
 	    //注意：在鼠标没有移动的时候，无法获取到最新的intersect, 放大镜内的内容可能是错误的。全景模式下更奇怪，原因未知
 	    update(aimPos){//相机靠近 navvis的做法 
+	     
 	        var dontRender = this.dontRender || !(aimPos instanceof Vector3) || Potree.settings.displayMode == 'showPanos' && viewer.images360.flying;
 	        aimPos = aimPos instanceof Vector3 ?  aimPos : this.aimPos;
 	        if(!aimPos  || !this.visible)return
 	        
-	        
+	        //console.log('aimPos', aimPos)
 	        
 	        var playerCamera = viewer.scene.getActiveCamera();
 	        

src/sdk/laser/core/enter.js

@@ -558,11 +558,10 @@ var enter = ({
                 sid, color) {
                 const bus = mitt();
                 
-                if(!viewer.scene.measurements.find(e=>e.isBaseLine)){
+                /* if(!viewer.scene.measurements.find(e=>e.isBaseLine)){
                     type = 'BASE_LINE'
-                }
-                
-                
+                } 
+                 */
                 
                 let info = getMeasureType(type, unit);
                 info.points = points;
@@ -594,7 +593,7 @@ var enter = ({
 
             // 开启放大镜
             openMagnifier() {
-                console.error('开启放大镜')
+                //console.error('开启放大镜')
                 viewer.magnifier.dispatchEvent({
                     type: "setEnable",
                     value: true
@@ -602,7 +601,7 @@ var enter = ({
             },
             // 关闭放大镜
             closeMagnifier() {
-                console.error('关闭放大镜')
+                //console.error('关闭放大镜')
                 viewer.magnifier.dispatchEvent({
                     type: "setEnable",
                     value: false
@@ -753,7 +752,7 @@ var enter = ({
                 } = viewer.startScreenshot({
                         type: "default",
                         hideMarkers:true,
-                        hideMeasures:true,
+                        //hideMeasures:true,
                     },
                         width,
                         height);