fix: 修改了地图偏移

public/lib/potree/potree.js

@@ -87628,7 +87628,7 @@
 	    path = sceneCode;
 	  } else {
 	    var prefix = Potree.settings.urls.panoPrefix || 'https://4dkk.4dage.com';
-	    path = "".concat(prefix, "/swkk/").concat(sceneCode, "/wwwroot/scene_view_data/").concat(sceneCode, "/images/vision.txt");
+	    path = window.offline ? "".concat(prefix, "/swkk/").concat(sceneCode, "/wwwroot/scene_view_data/").concat(sceneCode, "/images/vision.txt") : "".concat(prefix, "/scene_view_data/").concat(sceneCode, "/images/vision.txt");
 	  }
 	  model.sceneCode = sceneCode;
 	  loadFile(path, {}, data => {

src/sdk/cover/index.js

@@ -43,11 +43,11 @@ let isValidPoint = (modelId)=>{//所存的modelId没被删或者它本身不在
       }
     }
 
-    window.AMapWith84 = {
+    window.AMapWith84__ = {    //在Potree里setLonlat时不管转不转效果都一样 很奇怪，所以这里改名。只在ces
         aMapToWgs84, wgs84ToAMap
     }   
 
-}
+} 
 
 //江门本地版本
 
@@ -732,7 +732,7 @@ export const enter = ({ dom, mapDom, isLocal, lonlat, scenes, laserRoot, laserOS
             map.switchStyle(type )
         }, */
         switchMapType(type){//切换成江门的卫星或标准  
-            return;
+         
             console.log('switchMapType',type)
             let maximumLevel, url
             if(type == 'satellite'){
@@ -744,8 +744,7 @@ export const enter = ({ dom, mapDom, isLocal, lonlat, scenes, laserRoot, laserOS
             }
             cesImageryProvider = new Cesium.UrlTemplateImageryProvider({ //直接用84坐标，不用转高德
                 url,  
-                crossOrigin: 'anonymous',
-                //tilingScheme: new Cesium.WebMercatorTilingScheme(), // 使用 Web Mercator 投影
+                crossOrigin: 'anonymous',  
                 minimumLevel: 0,
                 maximumLevel 
             }) 
@@ -1861,7 +1860,46 @@ export const enter = ({ dom, mapDom, isLocal, lonlat, scenes, laserRoot, laserOS
             viewer.backgroundOpacity = 0
             //密钥
             Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI2ZGM2YzY0ZC1kNWE0LTRiYTgtYTkwNS1kYmJiODRjMWUwMmQiLCJpZCI6MjMzMTQ1LCJpYXQiOjE3MjI5OTUwNTB9.niqpkl6xOkQ2KeJjelyDDDydmSGqKXKb5cX2NyxSNAw'
-          
+            
+
+            class AmapMercatorTilingScheme extends Cesium.WebMercatorTilingScheme {
+                constructor(options) {
+                    super(options)
+                    let projection = new Cesium.WebMercatorProjection()
+                    this._projection.project = function(cartographic, result) {
+                        //WGS84转GCJ02坐标
+                        /* result = gcoord.transform([
+                            Cesium.Math.toDegrees(cartographic.longitude), 
+                            Cesium.Math.toDegrees(cartographic.latitude)
+                          ], gcoord.WGS84, gcoord.GCJ02) */
+
+                        result = AMapWith84__.wgs84ToAMap({
+                            x: Cesium.Math.toDegrees(cartographic.longitude),
+                            y: Cesium.Math.toDegrees(cartographic.latitude)
+                        })
+
+                        result = projection.project(new Cesium.Cartographic(Cesium.Math.toRadians(result.x),Cesium.Math.toRadians(result.y)))
+                        return new Cesium.Cartesian2(result.x,result.y)
+                    }
+                    this._projection.unproject = function(cartesian, result) {
+                        let cartographic = projection.unproject(cartesian)
+                        //GCJ02转WGS84坐标
+                        /* result = gcoord.transform([
+                            Cesium.Math.toDegrees(cartographic.longitude), 
+                            Cesium.Math.toDegrees(cartographic.latitude)
+                          ], gcoord.GCJ02, gcoord.WGS84) */
+
+                        result = AMapWith84__.aMapToWgs84({
+                            x: Cesium.Math.toDegrees(cartographic.longitude),
+                            y: Cesium.Math.toDegrees(cartographic.latitude)
+                        })
+
+                        return new Cesium.Cartographic(Cesium.Math.toRadians(result.x),Cesium.Math.toRadians(result.y))
+                    }
+                }
+            }//see : https://blog.csdn.net/hongxianqiang/article/details/140541555  cesium加载高德地图并纠偏
+
+ 
             window.cesiumViewer = new Cesium.Viewer('app', {
                 useDefaultRenderLoop: true,
                 requestRenderMode: true, //add 只有需要render时才会render，如tile加载完后、镜头移动后
@@ -1878,20 +1916,22 @@ export const enter = ({ dom, mapDom, isLocal, lonlat, scenes, laserRoot, laserOS
                 //高德秘钥版 imageryProvider: new Cesium.AmapImageryProvider({key, mapStyle: 'normal'})
                 //报错 401 (Unauthorized) 的方法 https://blog.csdn.net/LBY_XK/article/details/121992641
 
-                //terrainShadows: Cesium.ShadowMode.DISABLED, //terrain地形
+                //terrainShadows: Cesium.ShadowMode.DISABLED, //terrain地形 //自带的地图直接用84坐标 
             }); 
             
-            let satellite = false
-            let imageryProvider = cesImageryProvider || new Cesium.UrlTemplateImageryProvider({ //直接用84坐标，不用转高德
+            let satellite = true
+            let gaoDeImageryProvider = cesImageryProvider || new Cesium.UrlTemplateImageryProvider({ 
                 url: `//wprd04.is.autonavi.com/appmaptile?lang=zh_cn&size=1&scale=1&style=${satellite?6:7}&x={x}&y={y}&z={z}&token=YOUR_API_KEY`, //style=6是卫星,7是标准
                 minimumLevel: 0,
-                maximumLevel: satellite?18:19,
+                maximumLevel: satellite?18:19, 
+                credit: new Cesium.Credit('高德地图'),
+                tilingScheme: new AmapMercatorTilingScheme(),  //修改投影，从84->高德
                 crossOrigin: 'anonymous',
             }) 
             cesiumViewer.imageryLayers.removeAll();
-            cesiumViewer.imageryLayers.addImageryProvider(imageryProvider);
-             
+            cesiumViewer.imageryLayers.addImageryProvider(gaoDeImageryProvider);
              
+              
             Potree.cesScreenshot = (w,h)=>{
                 console.log('cesScreenshot',w,h)
                 cesiumViewer.scene.canvas.style.width = w+'px'
@@ -2072,7 +2112,6 @@ export const enter = ({ dom, mapDom, isLocal, lonlat, scenes, laserRoot, laserOS
 
 
 
-
  
 /*