diff --git a/examples/cesiumEx/0.html b/examples/cesiumEx/0.html
index 20933fe7..c5679a82 100644
--- a/examples/cesiumEx/0.html
+++ b/examples/cesiumEx/0.html
@@ -117,7 +117,7 @@
   <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
   <script type="text/javascript">
     Cesium.Ion.defaultAccessToken =
-      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
     const viewer = new Cesium.Viewer("map", {
       animation: true, //是否创建动画小器件，左下角仪表
 
diff --git a/examples/cesiumEx/1.0、格网.html b/examples/cesiumEx/1.0、格网.html
index 2d970ac6..1f0229e8 100644
--- a/examples/cesiumEx/1.0、格网.html
+++ b/examples/cesiumEx/1.0、格网.html
@@ -15,7 +15,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         var xyz = new Cesium.UrlTemplateImageryProvider({
diff --git a/examples/cesiumEx/1.10、反选遮罩.html b/examples/cesiumEx/1.10、反选遮罩.html
index cb34d314..3e425f3c 100644
--- a/examples/cesiumEx/1.10、反选遮罩.html
+++ b/examples/cesiumEx/1.10、反选遮罩.html
@@ -18,7 +18,7 @@
 
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         // 开启帧率
         viewer.scene.debugShowFramesPerSecond = true;
diff --git a/examples/cesiumEx/1.11、加载shp.html b/examples/cesiumEx/1.11、加载shp.html
index f1a4c28c..d6c9a5dd 100644
--- a/examples/cesiumEx/1.11、加载shp.html
+++ b/examples/cesiumEx/1.11、加载shp.html
@@ -18,7 +18,7 @@
 
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         // 开启帧率
         viewer.scene.debugShowFramesPerSecond = true;
diff --git a/examples/cesiumEx/1.12、加载mvt.html b/examples/cesiumEx/1.12、加载mvt.html
index 85f88184..3948929f 100644
--- a/examples/cesiumEx/1.12、加载mvt.html
+++ b/examples/cesiumEx/1.12、加载mvt.html
@@ -18,7 +18,7 @@
 
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         // 开启帧率
         viewer.scene.debugShowFramesPerSecond = true;
diff --git a/examples/cesiumEx/1.13、地表透明度.html b/examples/cesiumEx/1.13、地表透明度.html
index 362853ff..b9a513e4 100644
--- a/examples/cesiumEx/1.13、地表透明度.html
+++ b/examples/cesiumEx/1.13、地表透明度.html
@@ -24,7 +24,7 @@
 
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         // 开启帧率
         viewer.scene.debugShowFramesPerSecond = true;
diff --git a/examples/cesiumEx/1.14、倾斜摄影单体.html b/examples/cesiumEx/1.14、倾斜摄影单体.html
index 10cb5f3b..668b305e 100644
--- a/examples/cesiumEx/1.14、倾斜摄影单体.html
+++ b/examples/cesiumEx/1.14、倾斜摄影单体.html
@@ -15,7 +15,7 @@
 
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         // 开启帧率
         viewer.scene.debugShowFramesPerSecond = true;
diff --git a/examples/cesiumEx/1.15、罗盘、导航条.html b/examples/cesiumEx/1.15、罗盘、导航条.html
index eafe3976..2c1015d1 100644
--- a/examples/cesiumEx/1.15、罗盘、导航条.html
+++ b/examples/cesiumEx/1.15、罗盘、导航条.html
@@ -30,7 +30,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {
             geocoder: false,
             homeButton: false,
diff --git a/examples/cesiumEx/1.16、绕点飞行.html b/examples/cesiumEx/1.16、绕点飞行.html
index 69d1ea94..7033b096 100644
--- a/examples/cesiumEx/1.16、绕点飞行.html
+++ b/examples/cesiumEx/1.16、绕点飞行.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         let position = new Cesium.Cartesian3.fromDegrees(120, 30, 100000);
diff --git a/examples/cesiumEx/1.17、深度检测.html b/examples/cesiumEx/1.17、深度检测.html
index c9f1a120..a5d80767 100644
--- a/examples/cesiumEx/1.17、深度检测.html
+++ b/examples/cesiumEx/1.17、深度检测.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         
diff --git a/examples/cesiumEx/1.18、echarts时间轴.html b/examples/cesiumEx/1.18、echarts时间轴.html
index 3eb6e020..85ff1098 100644
--- a/examples/cesiumEx/1.18、echarts时间轴.html
+++ b/examples/cesiumEx/1.18、echarts时间轴.html
@@ -18,7 +18,7 @@
     </div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         let arrTileLayer = [];
         const urlArr = [
diff --git a/examples/cesiumEx/1.1、默认设置.html b/examples/cesiumEx/1.1、默认设置.html
index 827650c1..f2a161a0 100644
--- a/examples/cesiumEx/1.1、默认设置.html
+++ b/examples/cesiumEx/1.1、默认设置.html
@@ -17,7 +17,7 @@
 
         // http://cesium.xin/cesium/cn/Documentation1.95/Viewer.html#.ConstructorOptions
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {
             animation: false,//是否创建动画小器件，左下角仪表  
             baseLayerPicker: false,//是否显示图层选择器  
diff --git a/examples/cesiumEx/1.21、限制视角.html b/examples/cesiumEx/1.21、限制视角.html
index 59f8be42..8895555b 100644
--- a/examples/cesiumEx/1.21、限制视角.html
+++ b/examples/cesiumEx/1.21、限制视角.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         viewer.scene.debugShowFramesPerSecond = true;
 
diff --git a/examples/cesiumEx/1.22、根据点获取高度.html b/examples/cesiumEx/1.22、根据点获取高度.html
index 51c9769e..56a87997 100644
--- a/examples/cesiumEx/1.22、根据点获取高度.html
+++ b/examples/cesiumEx/1.22、根据点获取高度.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         // 加载地形
diff --git a/examples/cesiumEx/1.2、颜色.html b/examples/cesiumEx/1.2、颜色.html
index 5c654454..444a9b28 100644
--- a/examples/cesiumEx/1.2、颜色.html
+++ b/examples/cesiumEx/1.2、颜色.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {
             geocoder: false,
             homeButton: false,
diff --git a/examples/cesiumEx/1.3、坐标、坐标转换.html b/examples/cesiumEx/1.3、坐标、坐标转换.html
index 2018e65a..bac3b04b 100644
--- a/examples/cesiumEx/1.3、坐标、坐标转换.html
+++ b/examples/cesiumEx/1.3、坐标、坐标转换.html
@@ -15,7 +15,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         
         // 开启帧率
diff --git a/examples/cesiumEx/1.4、屏幕、场景、地表坐标.html b/examples/cesiumEx/1.4、屏幕、场景、地表坐标.html
index 74fd025e..29cccc28 100644
--- a/examples/cesiumEx/1.4、屏幕、场景、地表坐标.html
+++ b/examples/cesiumEx/1.4、屏幕、场景、地表坐标.html
@@ -15,7 +15,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         // 开启帧率
         viewer.scene.debugShowFramesPerSecond = true;
diff --git a/examples/cesiumEx/1.5、相机.html b/examples/cesiumEx/1.5、相机.html
index 5678dcd4..31720a11 100644
--- a/examples/cesiumEx/1.5、相机.html
+++ b/examples/cesiumEx/1.5、相机.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         // 开启帧率
diff --git a/examples/cesiumEx/1.6、事件.html b/examples/cesiumEx/1.6、事件.html
index 63bb1325..a4e1030b 100644
--- a/examples/cesiumEx/1.6、事件.html
+++ b/examples/cesiumEx/1.6、事件.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         // 开启帧率
         viewer.scene.debugShowFramesPerSecond = true;
diff --git a/examples/cesiumEx/1.7、飞行漫游.html b/examples/cesiumEx/1.7、飞行漫游.html
index 7a51fdb3..1090ed4f 100644
--- a/examples/cesiumEx/1.7、飞行漫游.html
+++ b/examples/cesiumEx/1.7、飞行漫游.html
@@ -29,7 +29,7 @@
     </div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         // 开启帧率
         viewer.scene.debugShowFramesPerSecond = true;
diff --git a/examples/cesiumEx/1.8、时间运动.html b/examples/cesiumEx/1.8、时间运动.html
index f8ebdcee..51703bf4 100644
--- a/examples/cesiumEx/1.8、时间运动.html
+++ b/examples/cesiumEx/1.8、时间运动.html
@@ -15,7 +15,7 @@
 
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         // 开启帧率
         viewer.scene.debugShowFramesPerSecond = true;
diff --git a/examples/cesiumEx/1.9、气泡窗口.html b/examples/cesiumEx/1.9、气泡窗口.html
index 5f28da57..7f1e5bb1 100644
--- a/examples/cesiumEx/1.9、气泡窗口.html
+++ b/examples/cesiumEx/1.9、气泡窗口.html
@@ -79,7 +79,7 @@
     </div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         // 开启帧率
         viewer.scene.debugShowFramesPerSecond = true;
diff --git a/examples/cesiumEx/1.html b/examples/cesiumEx/1.html
index f0a2aaa0..46b64a3d 100644
--- a/examples/cesiumEx/1.html
+++ b/examples/cesiumEx/1.html
@@ -42,7 +42,7 @@
   </ul>
   <script type="text/javascript">
 
-    Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+    Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
     const viewer = new Cesium.Viewer('map', {});
     viewer.camera.setView({
       destination: Cesium.Cartesian3.fromDegrees(120, 20, 4025692.0)
diff --git a/examples/cesiumEx/10.1、双屏联动.html b/examples/cesiumEx/10.1、双屏联动.html
index 4f8d3b64..f86e8bf1 100644
--- a/examples/cesiumEx/10.1、双屏联动.html
+++ b/examples/cesiumEx/10.1、双屏联动.html
@@ -15,7 +15,7 @@
     <div id="map2" style="margin: 0 auto; width: 100%; height: 50%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer1 = new Cesium.Viewer('map1', {});
         const viewer2 = new Cesium.Viewer('map2', {});
         let handler, handler1;
diff --git a/examples/cesiumEx/2.1.0、单张图片.html b/examples/cesiumEx/2.1.0、单张图片.html
index ee434a4a..cd14fb42 100644
--- a/examples/cesiumEx/2.1.0、单张图片.html
+++ b/examples/cesiumEx/2.1.0、单张图片.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         viewer.imageryLayers.remove(viewer.imageryLayers.get(0));
 
diff --git a/examples/cesiumEx/2.1.12、高德、百度等并纠偏.html b/examples/cesiumEx/2.1.12、高德、百度等并纠偏.html
index 3bd55ab3..368b6354 100644
--- a/examples/cesiumEx/2.1.12、高德、百度等并纠偏.html
+++ b/examples/cesiumEx/2.1.12、高德、百度等并纠偏.html
@@ -23,7 +23,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
         const viewer = new Cesium.Viewer("map", {});
 
         // 清除默认底图 
diff --git a/examples/cesiumEx/2.1.13、wkt.html b/examples/cesiumEx/2.1.13、wkt.html
index 92ff64b8..6e03a5bc 100644
--- a/examples/cesiumEx/2.1.13、wkt.html
+++ b/examples/cesiumEx/2.1.13、wkt.html
@@ -17,7 +17,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         // 开启帧率
         viewer.scene.debugShowFramesPerSecond = true;
diff --git a/examples/cesiumEx/2.1.14、shp.html b/examples/cesiumEx/2.1.14、shp.html
index f6390dea..e4a81afb 100644
--- a/examples/cesiumEx/2.1.14、shp.html
+++ b/examples/cesiumEx/2.1.14、shp.html
@@ -15,7 +15,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         viewer.scene.debugShowFramesPerSecond = true;
 
diff --git a/examples/cesiumEx/2.1.15、动态时序图.html b/examples/cesiumEx/2.1.15、动态时序图.html
index 7c84d4e3..c4c26ff0 100644
--- a/examples/cesiumEx/2.1.15、动态时序图.html
+++ b/examples/cesiumEx/2.1.15、动态时序图.html
@@ -26,7 +26,7 @@
     </div>
     <script type="text/javascript">
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
         const viewer = new Cesium.Viewer("map", {});
         viewer.scene.debugShowFramesPerSecond = true;
 
diff --git a/examples/cesiumEx/2.1.16、mapbox底图.html b/examples/cesiumEx/2.1.16、mapbox底图.html
index 12e752a9..3e1c5142 100644
--- a/examples/cesiumEx/2.1.16、mapbox底图.html
+++ b/examples/cesiumEx/2.1.16、mapbox底图.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         // 开启帧率
diff --git a/examples/cesiumEx/2.1.2、xyz服务.html b/examples/cesiumEx/2.1.2、xyz服务.html
index 81987055..40890e8b 100644
--- a/examples/cesiumEx/2.1.2、xyz服务.html
+++ b/examples/cesiumEx/2.1.2、xyz服务.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         // 开启帧率
diff --git a/examples/cesiumEx/2.1.3、tms服务.html b/examples/cesiumEx/2.1.3、tms服务.html
index e09f00f1..c567d4cf 100644
--- a/examples/cesiumEx/2.1.3、tms服务.html
+++ b/examples/cesiumEx/2.1.3、tms服务.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         viewer.camera.setView({
diff --git a/examples/cesiumEx/2.1.4、wms服务.html b/examples/cesiumEx/2.1.4、wms服务.html
index 6c5eb9e8..c8a21635 100644
--- a/examples/cesiumEx/2.1.4、wms服务.html
+++ b/examples/cesiumEx/2.1.4、wms服务.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         // 开启帧率
         viewer.scene.debugShowFramesPerSecond = true;
diff --git a/examples/cesiumEx/2.1.5、wmts服务.html b/examples/cesiumEx/2.1.5、wmts服务.html
index 21e2370a..d314f6a0 100644
--- a/examples/cesiumEx/2.1.5、wmts服务.html
+++ b/examples/cesiumEx/2.1.5、wmts服务.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         // 开启帧率
         viewer.scene.debugShowFramesPerSecond = true;
diff --git a/examples/cesiumEx/2.1.6、天地图服务.html b/examples/cesiumEx/2.1.6、天地图服务.html
index 20ed4c0f..59f22ffa 100644
--- a/examples/cesiumEx/2.1.6、天地图服务.html
+++ b/examples/cesiumEx/2.1.6、天地图服务.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         // 开启帧率
         viewer.scene.debugShowFramesPerSecond = true;
diff --git a/examples/cesiumEx/2.1.7、4490服务.html b/examples/cesiumEx/2.1.7、4490服务.html
index 892578cd..63509f35 100644
--- a/examples/cesiumEx/2.1.7、4490服务.html
+++ b/examples/cesiumEx/2.1.7、4490服务.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         viewer.camera.setView({
             destination: Cesium.Cartesian3.fromDegrees(117.277002, 36.211374, 500952),
diff --git a/examples/cesiumEx/2.1.8、4490服务2.html b/examples/cesiumEx/2.1.8、4490服务2.html
index ea9f845f..0ec3de9b 100644
--- a/examples/cesiumEx/2.1.8、4490服务2.html
+++ b/examples/cesiumEx/2.1.8、4490服务2.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         // 开启帧率
         viewer.scene.debugShowFramesPerSecond = true;
diff --git a/examples/cesiumEx/2.1.9、影像操作.html b/examples/cesiumEx/2.1.9、影像操作.html
index ea85e909..049a71ca 100644
--- a/examples/cesiumEx/2.1.9、影像操作.html
+++ b/examples/cesiumEx/2.1.9、影像操作.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         
         // 加载单张图片
diff --git a/examples/cesiumEx/2.2.1、离线地形.html b/examples/cesiumEx/2.2.1、离线地形.html
index 890d4f4f..6258e07f 100644
--- a/examples/cesiumEx/2.2.1、离线地形.html
+++ b/examples/cesiumEx/2.2.1、离线地形.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         // 开启帧率
diff --git a/examples/cesiumEx/2.2.2、默认地形.html b/examples/cesiumEx/2.2.2、默认地形.html
index 33fa52e5..bffba328 100644
--- a/examples/cesiumEx/2.2.2、默认地形.html
+++ b/examples/cesiumEx/2.2.2、默认地形.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         // 开启帧率
diff --git a/examples/cesiumEx/2.2.3、地形夸张.html b/examples/cesiumEx/2.2.3、地形夸张.html
index 8bb57f65..0c055cf5 100644
--- a/examples/cesiumEx/2.2.3、地形夸张.html
+++ b/examples/cesiumEx/2.2.3、地形夸张.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         // Cesium地形
diff --git a/examples/cesiumEx/2.3.10、entityCollection.html b/examples/cesiumEx/2.3.10、entityCollection.html
index 9958e899..37d38998 100644
--- a/examples/cesiumEx/2.3.10、entityCollection.html
+++ b/examples/cesiumEx/2.3.10、entityCollection.html
@@ -15,7 +15,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         // 开启帧率
diff --git a/examples/cesiumEx/2.3.11、entity操作.html b/examples/cesiumEx/2.3.11、entity操作.html
index de43dd7a..765e6a05 100644
--- a/examples/cesiumEx/2.3.11、entity操作.html
+++ b/examples/cesiumEx/2.3.11、entity操作.html
@@ -15,7 +15,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         // 开启帧率
diff --git a/examples/cesiumEx/2.3.13、气泡弹窗.html b/examples/cesiumEx/2.3.13、气泡弹窗.html
index 3ffb28e5..064f35ba 100644
--- a/examples/cesiumEx/2.3.13、气泡弹窗.html
+++ b/examples/cesiumEx/2.3.13、气泡弹窗.html
@@ -92,7 +92,7 @@
     </div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         viewer.scene.debugShowFramesPerSecond = true;
 
diff --git a/examples/cesiumEx/2.3.14、道路.html b/examples/cesiumEx/2.3.14、道路.html
index b000d2b0..71e0ee45 100644
--- a/examples/cesiumEx/2.3.14、道路.html
+++ b/examples/cesiumEx/2.3.14、道路.html
@@ -34,7 +34,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         viewer.scene.debugShowFramesPerSecond = true;
         // 目的地带方向
diff --git a/examples/cesiumEx/2.3.15、svg.html b/examples/cesiumEx/2.3.15、svg.html
index 74b3ef6e..d619f6b0 100644
--- a/examples/cesiumEx/2.3.15、svg.html
+++ b/examples/cesiumEx/2.3.15、svg.html
@@ -45,7 +45,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
         const viewer = new Cesium.Viewer("map", {});
         viewer.scene.debugShowFramesPerSecond = true;
 
diff --git a/examples/cesiumEx/2.3.16、gif.html b/examples/cesiumEx/2.3.16、gif.html
index 7033207f..e8057cbe 100644
--- a/examples/cesiumEx/2.3.16、gif.html
+++ b/examples/cesiumEx/2.3.16、gif.html
@@ -40,7 +40,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
         const viewer = new Cesium.Viewer("map", {});
         viewer.scene.debugShowFramesPerSecond = true;
 
diff --git a/examples/cesiumEx/2.3.17、聚合.html b/examples/cesiumEx/2.3.17、聚合.html
index 0c27511b..c833ac72 100644
--- a/examples/cesiumEx/2.3.17、聚合.html
+++ b/examples/cesiumEx/2.3.17、聚合.html
@@ -31,7 +31,7 @@
     <!-- ./video.mp4 -->
     <script type="text/javascript">
       Cesium.Ion.defaultAccessToken =
-        "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+        "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
       const viewer = new Cesium.Viewer("map", {});
       viewer.scene.debugShowFramesPerSecond = true;
       //viewer.scene.globe.depthTestAgainstTerrain = true;
diff --git a/examples/cesiumEx/2.3.18、czml.html b/examples/cesiumEx/2.3.18、czml.html
index 027ca524..600f933a 100644
--- a/examples/cesiumEx/2.3.18、czml.html
+++ b/examples/cesiumEx/2.3.18、czml.html
@@ -14,7 +14,7 @@
   <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
   <script type="text/javascript">
 
-    Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+    Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
     const viewer = new Cesium.Viewer('map', {});
     viewer.imageryLayers.remove(viewer.imageryLayers.get(0));
 
diff --git a/examples/cesiumEx/2.3.19、字体图标.html b/examples/cesiumEx/2.3.19、字体图标.html
index 1d034d6f..fbb482ea 100644
--- a/examples/cesiumEx/2.3.19、字体图标.html
+++ b/examples/cesiumEx/2.3.19、字体图标.html
@@ -44,7 +44,7 @@
   <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
   <script type="text/javascript">
     Cesium.Ion.defaultAccessToken =
-      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
     const viewer = new Cesium.Viewer("map", {});
     viewer.scene.debugShowFramesPerSecond = true;
 
diff --git a/examples/cesiumEx/2.3.1、entity点.html b/examples/cesiumEx/2.3.1、entity点.html
index 706caea1..94d98d2a 100644
--- a/examples/cesiumEx/2.3.1、entity点.html
+++ b/examples/cesiumEx/2.3.1、entity点.html
@@ -15,7 +15,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         viewer.terrainProvider = Cesium.createWorldTerrain({
diff --git a/examples/cesiumEx/2.3.20、字体图标缩放.html b/examples/cesiumEx/2.3.20、字体图标缩放.html
index d575aa71..91d5b231 100644
--- a/examples/cesiumEx/2.3.20、字体图标缩放.html
+++ b/examples/cesiumEx/2.3.20、字体图标缩放.html
@@ -44,7 +44,7 @@
   <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
   <script type="text/javascript">
     Cesium.Ion.defaultAccessToken =
-      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
     const viewer = new Cesium.Viewer("map", {});
     viewer.scene.debugShowFramesPerSecond = true;
 
diff --git a/examples/cesiumEx/2.3.21、各种entity.html b/examples/cesiumEx/2.3.21、各种entity.html
index 204e0653..4c666e63 100644
--- a/examples/cesiumEx/2.3.21、各种entity.html
+++ b/examples/cesiumEx/2.3.21、各种entity.html
@@ -39,7 +39,7 @@
   <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
   <script type="text/javascript">
     Cesium.Ion.defaultAccessToken =
-      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
     const viewer = new Cesium.Viewer("map", {});
     viewer.scene.debugShowFramesPerSecond = true;
 
diff --git a/examples/cesiumEx/2.3.22、切换2维bug.html b/examples/cesiumEx/2.3.22、切换2维bug.html
index 74c62bd3..089600ce 100644
--- a/examples/cesiumEx/2.3.22、切换2维bug.html
+++ b/examples/cesiumEx/2.3.22、切换2维bug.html
@@ -30,7 +30,7 @@
   </div>
   <script type="text/javascript">
     Cesium.Ion.defaultAccessToken =
-      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
     const viewer = new Cesium.Viewer("map", {});
     viewer.scene.debugShowFramesPerSecond = true;
 
diff --git a/examples/cesiumEx/2.3.2、entity线.html b/examples/cesiumEx/2.3.2、entity线.html
index 5086339c..dc7f3423 100644
--- a/examples/cesiumEx/2.3.2、entity线.html
+++ b/examples/cesiumEx/2.3.2、entity线.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         // Cesium地形
diff --git a/examples/cesiumEx/2.3.3、entity面.html b/examples/cesiumEx/2.3.3、entity面.html
index 767cdaa7..e88e2ca4 100644
--- a/examples/cesiumEx/2.3.3、entity面.html
+++ b/examples/cesiumEx/2.3.3、entity面.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         // Cesium地形
diff --git a/examples/cesiumEx/2.3.4、图标.html b/examples/cesiumEx/2.3.4、图标.html
index 152327e8..da6815ca 100644
--- a/examples/cesiumEx/2.3.4、图标.html
+++ b/examples/cesiumEx/2.3.4、图标.html
@@ -15,7 +15,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
 
diff --git a/examples/cesiumEx/2.3.5、海量图标.html b/examples/cesiumEx/2.3.5、海量图标.html
index 401a4066..324e9831 100644
--- a/examples/cesiumEx/2.3.5、海量图标.html
+++ b/examples/cesiumEx/2.3.5、海量图标.html
@@ -16,7 +16,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
 
diff --git a/examples/cesiumEx/2.3.6、popup.html b/examples/cesiumEx/2.3.6、popup.html
index 77c1e7af..2081dd96 100644
--- a/examples/cesiumEx/2.3.6、popup.html
+++ b/examples/cesiumEx/2.3.6、popup.html
@@ -101,7 +101,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         // Cesium地形
diff --git a/examples/cesiumEx/2.3.7、geojson.html b/examples/cesiumEx/2.3.7、geojson.html
index e1c6fc7a..7925401f 100644
--- a/examples/cesiumEx/2.3.7、geojson.html
+++ b/examples/cesiumEx/2.3.7、geojson.html
@@ -15,7 +15,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         // Cesium地形
diff --git a/examples/cesiumEx/2.3.8、Primitive.html b/examples/cesiumEx/2.3.8、Primitive.html
index cc014140..687a9510 100644
--- a/examples/cesiumEx/2.3.8、Primitive.html
+++ b/examples/cesiumEx/2.3.8、Primitive.html
@@ -15,7 +15,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         // Cesium地形
diff --git a/examples/cesiumEx/2.3.9、AllPrimitive.html b/examples/cesiumEx/2.3.9、AllPrimitive.html
index a573bbcd..a51001e0 100644
--- a/examples/cesiumEx/2.3.9、AllPrimitive.html
+++ b/examples/cesiumEx/2.3.9、AllPrimitive.html
@@ -15,7 +15,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         // 开启帧率
diff --git a/examples/cesiumEx/2.4.1、加载模型.html b/examples/cesiumEx/2.4.1、加载模型.html
index 15c875a3..95622f0e 100644
--- a/examples/cesiumEx/2.4.1、加载模型.html
+++ b/examples/cesiumEx/2.4.1、加载模型.html
@@ -15,7 +15,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         // 开启帧率
diff --git a/examples/cesiumEx/2.4.2、primitive加载模型.html b/examples/cesiumEx/2.4.2、primitive加载模型.html
index d2510fd8..11bd89e1 100644
--- a/examples/cesiumEx/2.4.2、primitive加载模型.html
+++ b/examples/cesiumEx/2.4.2、primitive加载模型.html
@@ -15,7 +15,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
 
         const viewer = new Cesium.Viewer('map', {
             shouldAnimate: true
diff --git a/examples/cesiumEx/2.4.3、primitive加载大量模型.html b/examples/cesiumEx/2.4.3、primitive加载大量模型.html
index c6d9f4c0..c8ee0d06 100644
--- a/examples/cesiumEx/2.4.3、primitive加载大量模型.html
+++ b/examples/cesiumEx/2.4.3、primitive加载大量模型.html
@@ -15,7 +15,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
 
         const viewer = new Cesium.Viewer('map', {
             shouldAnimate: true
diff --git a/examples/cesiumEx/2.4.5、模型插值运动.html b/examples/cesiumEx/2.4.5、模型插值运动.html
index e5d4c691..1c087786 100644
--- a/examples/cesiumEx/2.4.5、模型插值运动.html
+++ b/examples/cesiumEx/2.4.5、模型插值运动.html
@@ -33,7 +33,7 @@
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             ]
         }
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         // 开启帧率
         viewer.scene.debugShowFramesPerSecond = true;
diff --git a/examples/cesiumEx/2.4.6、点击获取子节点.html b/examples/cesiumEx/2.4.6、点击获取子节点.html
index eec0c116..672f5d0a 100644
--- a/examples/cesiumEx/2.4.6、点击获取子节点.html
+++ b/examples/cesiumEx/2.4.6、点击获取子节点.html
@@ -25,7 +25,7 @@
 
     <script type="text/javascript">
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
         const viewer = new Cesium.Viewer("map", {});
         viewer.scene.debugShowFramesPerSecond = true;
         viewer.cesiumWidget.screenSpaceEventHandler.removeInputAction(Cesium.ScreenSpaceEventType.LEFT_CLICK);
diff --git a/examples/cesiumEx/2.4.7、人工模型.html b/examples/cesiumEx/2.4.7、人工模型.html
index 4836f49d..e41c34c7 100644
--- a/examples/cesiumEx/2.4.7、人工模型.html
+++ b/examples/cesiumEx/2.4.7、人工模型.html
@@ -15,7 +15,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         // 开启帧率
diff --git a/examples/cesiumEx/2.4.8、风力发电机.html b/examples/cesiumEx/2.4.8、风力发电机.html
index d22690b7..775636a1 100644
--- a/examples/cesiumEx/2.4.8、风力发电机.html
+++ b/examples/cesiumEx/2.4.8、风力发电机.html
@@ -15,7 +15,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         // 开启帧率
diff --git a/examples/cesiumEx/2.html b/examples/cesiumEx/2.html
index 5205dd7d..b317db02 100644
--- a/examples/cesiumEx/2.html
+++ b/examples/cesiumEx/2.html
@@ -15,7 +15,7 @@
   <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
   <audio style="display: none;" loop autoplay src="./dl.mp3"></audio>
   <script type="text/javascript">
-    Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+    Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
     const viewer = new Cesium.Viewer('map', {
       contextOptions: {
         requestWebgl1: true,
diff --git a/examples/cesiumEx/3.1.1、加载模型.html b/examples/cesiumEx/3.1.1、加载模型.html
index 6f861afc..56347558 100644
--- a/examples/cesiumEx/3.1.1、加载模型.html
+++ b/examples/cesiumEx/3.1.1、加载模型.html
@@ -15,7 +15,7 @@
 
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         // 开启帧率
         viewer.scene.debugShowFramesPerSecond = true;
diff --git a/examples/cesiumEx/3.1.2、模型偏移.html b/examples/cesiumEx/3.1.2、模型偏移.html
index 69d3bd12..29b4cc54 100644
--- a/examples/cesiumEx/3.1.2、模型偏移.html
+++ b/examples/cesiumEx/3.1.2、模型偏移.html
@@ -15,7 +15,7 @@
 
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         // 开启帧率
         viewer.scene.debugShowFramesPerSecond = true;
diff --git a/examples/cesiumEx/3.1.3、模型位置编辑.html b/examples/cesiumEx/3.1.3、模型位置编辑.html
index 8aa54258..5da1a82e 100644
--- a/examples/cesiumEx/3.1.3、模型位置编辑.html
+++ b/examples/cesiumEx/3.1.3、模型位置编辑.html
@@ -25,7 +25,7 @@
 
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         let yszb;
 
diff --git a/examples/cesiumEx/3.1.4、customShader自定义材质.html b/examples/cesiumEx/3.1.4、customShader自定义材质.html
index 510f8bec..561d4ff9 100644
--- a/examples/cesiumEx/3.1.4、customShader自定义材质.html
+++ b/examples/cesiumEx/3.1.4、customShader自定义材质.html
@@ -21,7 +21,7 @@
 
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         // 清除默认底图
diff --git a/examples/cesiumEx/3.1.5、customShader自定义材质2.html b/examples/cesiumEx/3.1.5、customShader自定义材质2.html
index 6d44fd98..4cd4a4c4 100644
--- a/examples/cesiumEx/3.1.5、customShader自定义材质2.html
+++ b/examples/cesiumEx/3.1.5、customShader自定义材质2.html
@@ -21,7 +21,7 @@
 
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         // 开启帧率
         viewer.scene.debugShowFramesPerSecond = true;
diff --git a/examples/cesiumEx/3.1.6、点击获取属性.html b/examples/cesiumEx/3.1.6、点击获取属性.html
index 5bfba8d5..47c10f14 100644
--- a/examples/cesiumEx/3.1.6、点击获取属性.html
+++ b/examples/cesiumEx/3.1.6、点击获取属性.html
@@ -22,7 +22,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
 
     <script type="text/javascript">
-        Cesium.Ion.defaultAccessToken = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+        Cesium.Ion.defaultAccessToken = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
         const viewer = new Cesium.Viewer("map", {});
         viewer.scene.debugShowFramesPerSecond = true;
         viewer.scene.globe.depthTestAgainstTerrain = true;
diff --git a/examples/cesiumEx/3.1.7、模型压平.html b/examples/cesiumEx/3.1.7、模型压平.html
index 405b9637..f32b8805 100644
--- a/examples/cesiumEx/3.1.7、模型压平.html
+++ b/examples/cesiumEx/3.1.7、模型压平.html
@@ -16,7 +16,7 @@
 
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         // 开启帧率
         viewer.scene.debugShowFramesPerSecond = true;
diff --git a/examples/cesiumEx/3.html b/examples/cesiumEx/3.html
index 7ff2215f..12c5f8f6 100644
--- a/examples/cesiumEx/3.html
+++ b/examples/cesiumEx/3.html
@@ -17,7 +17,7 @@
 
   <script type="text/javascript">
 
-    Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+    Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
     const viewer = new Cesium.Viewer('map', {});
     viewer.camera.setView({
       destination: Cesium.Cartesian3.fromDegrees(120, 31, 5000)
diff --git a/examples/cesiumEx/4.1.10、水域面.html b/examples/cesiumEx/4.1.10、水域面.html
index b66f6fe7..a1a1fd3e 100644
--- a/examples/cesiumEx/4.1.10、水域面.html
+++ b/examples/cesiumEx/4.1.10、水域面.html
@@ -30,7 +30,7 @@
 
     <script type="text/javascript">
       Cesium.Ion.defaultAccessToken =
-        "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+        "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
       const viewer = new Cesium.Viewer("map", {});
       // 开启帧率
       viewer.scene.debugShowFramesPerSecond = true;
diff --git a/examples/cesiumEx/4.1.11、单体化.html b/examples/cesiumEx/4.1.11、单体化.html
index aca46fe6..a438014f 100644
--- a/examples/cesiumEx/4.1.11、单体化.html
+++ b/examples/cesiumEx/4.1.11、单体化.html
@@ -25,7 +25,7 @@
 
   <script type="text/javascript">
     Cesium.Ion.defaultAccessToken =
-      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
     const viewer = new Cesium.Viewer("map", {});
     viewer.scene.debugShowFramesPerSecond = true;
     viewer.scene.globe.depthTestAgainstTerrain = true;
diff --git a/examples/cesiumEx/4.1.12、坡度分析.html b/examples/cesiumEx/4.1.12、坡度分析.html
index c1ef80b3..4c69fb97 100644
--- a/examples/cesiumEx/4.1.12、坡度分析.html
+++ b/examples/cesiumEx/4.1.12、坡度分析.html
@@ -20,7 +20,7 @@
 
   <script type="text/javascript">
     Cesium.Ion.defaultAccessToken =
-      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
     const viewer = new Cesium.Viewer("map", {});
     viewer.scene.debugShowFramesPerSecond = true;
     viewer.scene.globe.depthTestAgainstTerrain = true;
diff --git a/examples/cesiumEx/4.1.13、坡向分析.html b/examples/cesiumEx/4.1.13、坡向分析.html
index d36f69e9..83215895 100644
--- a/examples/cesiumEx/4.1.13、坡向分析.html
+++ b/examples/cesiumEx/4.1.13、坡向分析.html
@@ -20,7 +20,7 @@
 
   <script type="text/javascript">
     Cesium.Ion.defaultAccessToken =
-      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
     const viewer = new Cesium.Viewer("map", {});
     viewer.scene.debugShowFramesPerSecond = true;
     viewer.scene.globe.depthTestAgainstTerrain = true;
diff --git a/examples/cesiumEx/4.1.1、地形开挖.html b/examples/cesiumEx/4.1.1、地形开挖.html
index bec0197f..6bf8e188 100644
--- a/examples/cesiumEx/4.1.1、地形开挖.html
+++ b/examples/cesiumEx/4.1.1、地形开挖.html
@@ -16,7 +16,7 @@
 
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         // 开启帧率
         viewer.scene.debugShowFramesPerSecond = true;
diff --git a/examples/cesiumEx/4.1.2、可视域分析.html b/examples/cesiumEx/4.1.2、可视域分析.html
index c4fc128a..abcea59f 100644
--- a/examples/cesiumEx/4.1.2、可视域分析.html
+++ b/examples/cesiumEx/4.1.2、可视域分析.html
@@ -18,7 +18,7 @@
 
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {
             contextOptions: {
                 requestWebgl1: true,
diff --git a/examples/cesiumEx/4.1.3、淹没分析（简易）.html b/examples/cesiumEx/4.1.3、淹没分析（简易）.html
index 06c2ebc1..4e698629 100644
--- a/examples/cesiumEx/4.1.3、淹没分析（简易）.html
+++ b/examples/cesiumEx/4.1.3、淹没分析（简易）.html
@@ -17,7 +17,7 @@
 
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {
         });
         // 开启帧率
diff --git a/examples/cesiumEx/4.1.4、淹没分析.html b/examples/cesiumEx/4.1.4、淹没分析.html
index f50ca321..fbbd2a70 100644
--- a/examples/cesiumEx/4.1.4、淹没分析.html
+++ b/examples/cesiumEx/4.1.4、淹没分析.html
@@ -37,7 +37,7 @@
 
     <script type="text/javascript">
         let aaa
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {
         });
         // 开启帧率
diff --git a/examples/cesiumEx/4.1.5、缓冲分析.html b/examples/cesiumEx/4.1.5、缓冲分析.html
index e0f4d51b..df660572 100644
--- a/examples/cesiumEx/4.1.5、缓冲分析.html
+++ b/examples/cesiumEx/4.1.5、缓冲分析.html
@@ -18,7 +18,7 @@
 
     <script type="text/javascript">
         let aaa
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {
         });
         // 开启帧率
diff --git a/examples/cesiumEx/4.1.6、日照分析.html b/examples/cesiumEx/4.1.6、日照分析.html
index 359910f6..83240621 100644
--- a/examples/cesiumEx/4.1.6、日照分析.html
+++ b/examples/cesiumEx/4.1.6、日照分析.html
@@ -87,7 +87,7 @@
 
         }
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {
         });
         // 开启帧率
diff --git a/examples/cesiumEx/4.1.7、方量分析.html b/examples/cesiumEx/4.1.7、方量分析.html
index a1741ad9..7120c49a 100644
--- a/examples/cesiumEx/4.1.7、方量分析.html
+++ b/examples/cesiumEx/4.1.7、方量分析.html
@@ -49,7 +49,7 @@
     </div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {
         });
         // 开启帧率
diff --git a/examples/cesiumEx/4.1.8、透视分析.html b/examples/cesiumEx/4.1.8、透视分析.html
index a2ca0613..3c5806d1 100644
--- a/examples/cesiumEx/4.1.8、透视分析.html
+++ b/examples/cesiumEx/4.1.8、透视分析.html
@@ -39,7 +39,7 @@
     </div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {
         });
         // 开启帧率
diff --git a/examples/cesiumEx/4.1.9、剖面分析.html b/examples/cesiumEx/4.1.9、剖面分析.html
index 7b2f1e27..09db9c37 100644
--- a/examples/cesiumEx/4.1.9、剖面分析.html
+++ b/examples/cesiumEx/4.1.9、剖面分析.html
@@ -40,7 +40,7 @@
     </div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         // 开启帧率
         viewer.scene.debugShowFramesPerSecond = true;
diff --git a/examples/cesiumEx/4.2.1、量算工具.html b/examples/cesiumEx/4.2.1、量算工具.html
index df61db93..6d32c7f9 100644
--- a/examples/cesiumEx/4.2.1、量算工具.html
+++ b/examples/cesiumEx/4.2.1、量算工具.html
@@ -28,7 +28,7 @@
     </div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         // 开启帧率
         viewer.scene.debugShowFramesPerSecond = true;
diff --git a/examples/cesiumEx/4.3.1、视频纹理.html b/examples/cesiumEx/4.3.1、视频纹理.html
index 7a8f96ab..8667cb1e 100644
--- a/examples/cesiumEx/4.3.1、视频纹理.html
+++ b/examples/cesiumEx/4.3.1、视频纹理.html
@@ -39,7 +39,7 @@
     </video>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         viewer.scene.debugShowFramesPerSecond = true;
         viewer.scene.globe.depthTestAgainstTerrain = true;
diff --git a/examples/cesiumEx/4.3.2、视频投射.html b/examples/cesiumEx/4.3.2、视频投射.html
index d4b78928..7340e077 100644
--- a/examples/cesiumEx/4.3.2、视频投射.html
+++ b/examples/cesiumEx/4.3.2、视频投射.html
@@ -41,7 +41,7 @@
     <!-- ./video.mp4 -->
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {
             contextOptions: {
                 requestWebgl1: true,
diff --git a/examples/cesiumEx/4.html b/examples/cesiumEx/4.html
index 0d7c1449..be4103cc 100644
--- a/examples/cesiumEx/4.html
+++ b/examples/cesiumEx/4.html
@@ -25,7 +25,7 @@
 
     <script type="text/javascript">
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
         const viewer = new Cesium.Viewer("map", {});
         viewer.scene.debugShowFramesPerSecond = true;
 
diff --git a/examples/cesiumEx/5.1.10、高度雾升级.html b/examples/cesiumEx/5.1.10、高度雾升级.html
index b48ecd9d..93257ec6 100644
--- a/examples/cesiumEx/5.1.10、高度雾升级.html
+++ b/examples/cesiumEx/5.1.10、高度雾升级.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         // 开启帧率
diff --git a/examples/cesiumEx/5.1.11、局部下雨.html b/examples/cesiumEx/5.1.11、局部下雨.html
index d99cdc88..cb454284 100644
--- a/examples/cesiumEx/5.1.11、局部下雨.html
+++ b/examples/cesiumEx/5.1.11、局部下雨.html
@@ -25,7 +25,7 @@
 
     <script type="text/javascript">
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
         const viewer = new Cesium.Viewer("map");
 
 
diff --git a/examples/cesiumEx/5.1.1、雨雪雾.html b/examples/cesiumEx/5.1.1、雨雪雾.html
index 43c2bf81..41799d0d 100644
--- a/examples/cesiumEx/5.1.1、雨雪雾.html
+++ b/examples/cesiumEx/5.1.1、雨雪雾.html
@@ -17,7 +17,7 @@
     <!-- ./video.mp4 -->
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {
             contextOptions: {
                 requestWebgl1: true,
diff --git a/examples/cesiumEx/5.1.1、雨雪雾Webgl2.html b/examples/cesiumEx/5.1.1、雨雪雾Webgl2.html
index e0fbdb70..b6fd5845 100644
--- a/examples/cesiumEx/5.1.1、雨雪雾Webgl2.html
+++ b/examples/cesiumEx/5.1.1、雨雪雾Webgl2.html
@@ -17,7 +17,7 @@
     <!-- ./video.mp4 -->
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {
         });
         viewer.scene.debugShowFramesPerSecond = true;
diff --git a/examples/cesiumEx/5.1.1、雾Webgl2.html b/examples/cesiumEx/5.1.1、雾Webgl2.html
index 6971354f..2ca26ec2 100644
--- a/examples/cesiumEx/5.1.1、雾Webgl2.html
+++ b/examples/cesiumEx/5.1.1、雾Webgl2.html
@@ -30,7 +30,7 @@
 
     <script type="text/javascript">
       Cesium.Ion.defaultAccessToken =
-        "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+        "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
       const viewer = new Cesium.Viewer("map", {});
       // 开启帧率
       viewer.scene.debugShowFramesPerSecond = true;
diff --git a/examples/cesiumEx/5.1.2、天空盒.html b/examples/cesiumEx/5.1.2、天空盒.html
index eab54047..89a24f65 100644
--- a/examples/cesiumEx/5.1.2、天空盒.html
+++ b/examples/cesiumEx/5.1.2、天空盒.html
@@ -18,7 +18,7 @@
     <!-- ./video.mp4 -->
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {
             contextOptions: {
                 // requestWebgl1: true,
diff --git a/examples/cesiumEx/5.1.3、近地天空盒.html b/examples/cesiumEx/5.1.3、近地天空盒.html
index 04169f1a..4fc8f1d0 100644
--- a/examples/cesiumEx/5.1.3、近地天空盒.html
+++ b/examples/cesiumEx/5.1.3、近地天空盒.html
@@ -18,7 +18,7 @@
     <!-- ./video.mp4 -->
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {
             contextOptions: {
                // requestWebgl1: true,
diff --git a/examples/cesiumEx/5.1.4、背景图.html b/examples/cesiumEx/5.1.4、背景图.html
index c97d3f16..8759de99 100644
--- a/examples/cesiumEx/5.1.4、背景图.html
+++ b/examples/cesiumEx/5.1.4、背景图.html
@@ -16,7 +16,7 @@
     <!-- ./video.mp4 -->
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {
             geocoder: false,
             homeButton: false,
diff --git a/examples/cesiumEx/5.1.5、二三维切换.html b/examples/cesiumEx/5.1.5、二三维切换.html
index d05e37c2..ad9db057 100644
--- a/examples/cesiumEx/5.1.5、二三维切换.html
+++ b/examples/cesiumEx/5.1.5、二三维切换.html
@@ -16,7 +16,7 @@
     <!-- ./video.mp4 -->
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {
         });
 
diff --git a/examples/cesiumEx/5.1.6、场景出图.html b/examples/cesiumEx/5.1.6、场景出图.html
index 6a4487d3..d1e63dd5 100644
--- a/examples/cesiumEx/5.1.6、场景出图.html
+++ b/examples/cesiumEx/5.1.6、场景出图.html
@@ -15,7 +15,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <button style="position: absolute;left: 10px;top: 10px;z-index: 1000;" onclick="print()">打印</button>
     <script type="text/javascript">
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {
             contextOptions: {
                 webgl: {
diff --git a/examples/cesiumEx/5.1.7、体积云.html b/examples/cesiumEx/5.1.7、体积云.html
index 7e44ddf9..e774c21d 100644
--- a/examples/cesiumEx/5.1.7、体积云.html
+++ b/examples/cesiumEx/5.1.7、体积云.html
@@ -25,7 +25,7 @@
         <input type="text" style="width:70px; " id="BrightnessValue" value="1" onchange="changeBrightnessValue()"> <br>
     </div>
     <script type="text/javascript">
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {
             contextOptions: {
                 webgl: {
diff --git a/examples/cesiumEx/5.1.8、闪电.html b/examples/cesiumEx/5.1.8、闪电.html
index 4e6e9a46..4ffc5887 100644
--- a/examples/cesiumEx/5.1.8、闪电.html
+++ b/examples/cesiumEx/5.1.8、闪电.html
@@ -15,7 +15,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <audio style="display: none;" loop autoplay src="./dl.mp3"></audio>
     <script type="text/javascript">
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {
             contextOptions: {
                 requestWebgl1: true,
diff --git a/examples/cesiumEx/5.1.9、高度雾.html b/examples/cesiumEx/5.1.9、高度雾.html
index 93b1e9b3..89a6c846 100644
--- a/examples/cesiumEx/5.1.9、高度雾.html
+++ b/examples/cesiumEx/5.1.9、高度雾.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         // 开启帧率
diff --git a/examples/cesiumEx/5.2.1、示例1.html b/examples/cesiumEx/5.2.1、示例1.html
index 232e67ee..c8402362 100644
--- a/examples/cesiumEx/5.2.1、示例1.html
+++ b/examples/cesiumEx/5.2.1、示例1.html
@@ -16,7 +16,7 @@
     <!-- ./video.mp4 -->
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         viewer.scene.debugShowFramesPerSecond = true;
         viewer.scene.globe.depthTestAgainstTerrain = true;
diff --git a/examples/cesiumEx/5.2.1、类似回调.html b/examples/cesiumEx/5.2.1、类似回调.html
index c19d0df6..141e44e9 100644
--- a/examples/cesiumEx/5.2.1、类似回调.html
+++ b/examples/cesiumEx/5.2.1、类似回调.html
@@ -16,7 +16,7 @@
     <!-- ./video.mp4 -->
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         viewer.scene.debugShowFramesPerSecond = true;
         viewer.scene.globe.depthTestAgainstTerrain = true;
diff --git a/examples/cesiumEx/5.3.10、电子围栏2.html b/examples/cesiumEx/5.3.10、电子围栏2.html
index 13f3463f..89c73fd0 100644
--- a/examples/cesiumEx/5.3.10、电子围栏2.html
+++ b/examples/cesiumEx/5.3.10、电子围栏2.html
@@ -23,7 +23,7 @@
 
   <script type="text/javascript">
     Cesium.Ion.defaultAccessToken =
-      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
     const viewer = new Cesium.Viewer("map", {
       contextOptions: {
         requestWebgl1: true,
diff --git a/examples/cesiumEx/5.3.11、雷达遮罩扫描.html b/examples/cesiumEx/5.3.11、雷达遮罩扫描.html
index 6ebc943a..e50ba3d8 100644
--- a/examples/cesiumEx/5.3.11、雷达遮罩扫描.html
+++ b/examples/cesiumEx/5.3.11、雷达遮罩扫描.html
@@ -14,7 +14,7 @@
   <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
   <script type="text/javascript">
 
-    Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+    Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
     const viewer = new Cesium.Viewer('map', {
       geocoder: false,
       homeButton: false,
diff --git a/examples/cesiumEx/5.3.12、GUI视锥体.html b/examples/cesiumEx/5.3.12、GUI视锥体.html
index 619190b2..ff2d7c96 100644
--- a/examples/cesiumEx/5.3.12、GUI视锥体.html
+++ b/examples/cesiumEx/5.3.12、GUI视锥体.html
@@ -28,7 +28,7 @@
     <!-- ./video.mp4 -->
     <script type="text/javascript">
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
         const viewer = new Cesium.Viewer("map", {
             // 添加这两行，就不会找烦人的defaultAccessToken了，也不会找在线底图了
             imageryProvider: false,
diff --git a/examples/cesiumEx/5.3.1、视锥体.html b/examples/cesiumEx/5.3.1、视锥体.html
index 925f377b..74360c0f 100644
--- a/examples/cesiumEx/5.3.1、视锥体.html
+++ b/examples/cesiumEx/5.3.1、视锥体.html
@@ -26,7 +26,7 @@
     <!-- ./video.mp4 -->
     <script type="text/javascript">
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
         const viewer = new Cesium.Viewer("map", {});
         viewer.scene.debugShowFramesPerSecond = true;
         viewer.scene.globe.depthTestAgainstTerrain = true;
diff --git a/examples/cesiumEx/5.3.2、手动视锥体.html b/examples/cesiumEx/5.3.2、手动视锥体.html
index 2c358472..153d4018 100644
--- a/examples/cesiumEx/5.3.2、手动视锥体.html
+++ b/examples/cesiumEx/5.3.2、手动视锥体.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         // Cesium地形
diff --git a/examples/cesiumEx/5.3.3、移动的视锥体.html b/examples/cesiumEx/5.3.3、移动的视锥体.html
index bfab6767..952606f1 100644
--- a/examples/cesiumEx/5.3.3、移动的视锥体.html
+++ b/examples/cesiumEx/5.3.3、移动的视锥体.html
@@ -24,7 +24,7 @@
     <!-- ./video.mp4 -->
     <script type="text/javascript">
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
         const viewer = new Cesium.Viewer("map", {});
         viewer.scene.debugShowFramesPerSecond = true;
         viewer.scene.globe.depthTestAgainstTerrain = true;
diff --git a/examples/cesiumEx/5.3.4、圆锥体.html b/examples/cesiumEx/5.3.4、圆锥体.html
index df12bf56..18c1929a 100644
--- a/examples/cesiumEx/5.3.4、圆锥体.html
+++ b/examples/cesiumEx/5.3.4、圆锥体.html
@@ -23,7 +23,7 @@
 
     <script type="text/javascript">
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
         const viewer = new Cesium.Viewer("map", {});
         viewer.scene.debugShowFramesPerSecond = true;
         viewer.scene.globe.depthTestAgainstTerrain = true;
diff --git a/examples/cesiumEx/5.3.5、立体墙.html b/examples/cesiumEx/5.3.5、立体墙.html
index 6234cf8d..b56f41c1 100644
--- a/examples/cesiumEx/5.3.5、立体墙.html
+++ b/examples/cesiumEx/5.3.5、立体墙.html
@@ -23,7 +23,7 @@
 
   <script type="text/javascript">
     Cesium.Ion.defaultAccessToken =
-      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
     const viewer = new Cesium.Viewer("map", {
       contextOptions: {
         requestWebgl1: true,
diff --git a/examples/cesiumEx/5.3.6、曲线插值.html b/examples/cesiumEx/5.3.6、曲线插值.html
index 770655c1..dc9119b7 100644
--- a/examples/cesiumEx/5.3.6、曲线插值.html
+++ b/examples/cesiumEx/5.3.6、曲线插值.html
@@ -23,7 +23,7 @@
 
   <script type="text/javascript">
     Cesium.Ion.defaultAccessToken =
-      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
     const viewer = new Cesium.Viewer("map", {
       contextOptions: {
         requestWebgl1: true,
diff --git a/examples/cesiumEx/5.3.7、圆锥体.html b/examples/cesiumEx/5.3.7、圆锥体.html
index c9b411af..bf0ac898 100644
--- a/examples/cesiumEx/5.3.7、圆锥体.html
+++ b/examples/cesiumEx/5.3.7、圆锥体.html
@@ -23,7 +23,7 @@
 
   <script type="text/javascript">
     Cesium.Ion.defaultAccessToken =
-      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
     const viewer = new Cesium.Viewer("map", {});
     viewer.scene.debugShowFramesPerSecond = true;
 
diff --git a/examples/cesiumEx/5.3.8、雷达扫描.html b/examples/cesiumEx/5.3.8、雷达扫描.html
index 15d088f1..f6c8d586 100644
--- a/examples/cesiumEx/5.3.8、雷达扫描.html
+++ b/examples/cesiumEx/5.3.8、雷达扫描.html
@@ -23,7 +23,7 @@
 
   <script type="text/javascript">
     Cesium.Ion.defaultAccessToken =
-      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
     const viewer = new Cesium.Viewer("map", {});
     viewer.scene.debugShowFramesPerSecond = true;
 
diff --git a/examples/cesiumEx/5.3.9、电子围栏.html b/examples/cesiumEx/5.3.9、电子围栏.html
index d3ba44cd..831db944 100644
--- a/examples/cesiumEx/5.3.9、电子围栏.html
+++ b/examples/cesiumEx/5.3.9、电子围栏.html
@@ -23,7 +23,7 @@
 
   <script type="text/javascript">
     Cesium.Ion.defaultAccessToken =
-      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+      "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
     const viewer = new Cesium.Viewer("map", {
       contextOptions: {
         requestWebgl1: true,
diff --git a/examples/cesiumEx/5.4.1、火焰.html b/examples/cesiumEx/5.4.1、火焰.html
index 66c20a6c..4628956b 100644
--- a/examples/cesiumEx/5.4.1、火焰.html
+++ b/examples/cesiumEx/5.4.1、火焰.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
 
     <script type="text/javascript">
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         viewer.scene.debugShowFramesPerSecond = true;
         viewer.scene.globe.depthTestAgainstTerrain = true;
diff --git a/examples/cesiumEx/5.4.2、水枪.html b/examples/cesiumEx/5.4.2、水枪.html
index e2ddc874..3ffe1e6e 100644
--- a/examples/cesiumEx/5.4.2、水枪.html
+++ b/examples/cesiumEx/5.4.2、水枪.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
 
     <script type="text/javascript">
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         viewer.scene.debugShowFramesPerSecond = true;
         viewer.scene.globe.depthTestAgainstTerrain = true;
diff --git a/examples/cesiumEx/5.4.3、爆炸.html b/examples/cesiumEx/5.4.3、爆炸.html
index 28033e88..9e0b159a 100644
--- a/examples/cesiumEx/5.4.3、爆炸.html
+++ b/examples/cesiumEx/5.4.3、爆炸.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
 
     <script type="text/javascript">
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         viewer.scene.debugShowFramesPerSecond = true;
         viewer.scene.globe.depthTestAgainstTerrain = true;
diff --git a/examples/cesiumEx/5.4.4、喷雾.html b/examples/cesiumEx/5.4.4、喷雾.html
index 23418f91..7afabec6 100644
--- a/examples/cesiumEx/5.4.4、喷雾.html
+++ b/examples/cesiumEx/5.4.4、喷雾.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
 
     <script type="text/javascript">
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         viewer.scene.debugShowFramesPerSecond = true;
         viewer.scene.globe.depthTestAgainstTerrain = true;
diff --git a/examples/cesiumEx/5.4.5、烟.html b/examples/cesiumEx/5.4.5、烟.html
index d17ab53e..f8bb9680 100644
--- a/examples/cesiumEx/5.4.5、烟.html
+++ b/examples/cesiumEx/5.4.5、烟.html
@@ -14,7 +14,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
 
     <script type="text/javascript">
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         viewer.scene.debugShowFramesPerSecond = true;
         viewer.scene.globe.depthTestAgainstTerrain = true;
diff --git a/examples/cesiumEx/6.1.1、车辆运动.html b/examples/cesiumEx/6.1.1、车辆运动.html
index 74914d68..6e42298d 100644
--- a/examples/cesiumEx/6.1.1、车辆运动.html
+++ b/examples/cesiumEx/6.1.1、车辆运动.html
@@ -30,7 +30,7 @@
     <script src="./ammolibs/meshVisualizer/CesiumMeshVisualizer.js"></script>
     <script>
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
 
         const viewer = new Cesium.Viewer("cesiumContainer", { });
 
diff --git a/examples/cesiumEx/6.1.2、转动（旗子）.html b/examples/cesiumEx/6.1.2、转动（旗子）.html
index 82219aaa..2a961a8a 100644
--- a/examples/cesiumEx/6.1.2、转动（旗子）.html
+++ b/examples/cesiumEx/6.1.2、转动（旗子）.html
@@ -30,7 +30,7 @@
     <script src="./ammolibs/meshVisualizer/CesiumMeshVisualizer.js"></script>
     <script>
       
-    Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+    Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
    
    const viewer = new Cesium.Viewer('cesiumContainer', {});
 
diff --git a/examples/cesiumEx/6.1.3、转动（球）.html b/examples/cesiumEx/6.1.3、转动（球）.html
index 83700986..372e60d3 100644
--- a/examples/cesiumEx/6.1.3、转动（球）.html
+++ b/examples/cesiumEx/6.1.3、转动（球）.html
@@ -30,7 +30,7 @@
     <script src="./ammolibs/meshVisualizer/CesiumMeshVisualizer.js"></script>
     <script>
     
- Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+ Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
 
 const viewer = new Cesium.Viewer('cesiumContainer', {});
 
diff --git a/examples/cesiumEx/6.1.4、撞击（软体）.html b/examples/cesiumEx/6.1.4、撞击（软体）.html
index fdd2bf04..5f0a75d2 100644
--- a/examples/cesiumEx/6.1.4、撞击（软体）.html
+++ b/examples/cesiumEx/6.1.4、撞击（软体）.html
@@ -32,7 +32,7 @@
     <script src="./ammolibs/meshVisualizer/CesiumMeshVisualizer.js"></script>
     <script>
   
-  Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+  Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
 
 const viewer = new Cesium.Viewer('cesiumContainer', {});
 
diff --git a/examples/cesiumEx/6.1.5、撞击断裂体.html b/examples/cesiumEx/6.1.5、撞击断裂体.html
index 3d8de937..e1dfd7ea 100644
--- a/examples/cesiumEx/6.1.5、撞击断裂体.html
+++ b/examples/cesiumEx/6.1.5、撞击断裂体.html
@@ -33,7 +33,7 @@
   <script src="./ammolibs/meshVisualizer/CesiumMeshVisualizer.js"></script>
   <script>
 
-    Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+    Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
 
     const viewer = new Cesium.Viewer('cesiumContainer', {});
 
diff --git a/examples/cesiumEx/7.1.0、Entity.html b/examples/cesiumEx/7.1.0、Entity.html
index a17c2e8e..da7fcd6a 100644
--- a/examples/cesiumEx/7.1.0、Entity.html
+++ b/examples/cesiumEx/7.1.0、Entity.html
@@ -23,7 +23,7 @@
 
     <script type="text/javascript">
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
         const viewer = new Cesium.Viewer("map", {
             contextOptions: {
                // requestWebgl1: true,
diff --git a/examples/cesiumEx/7.1.0、Primitive.html b/examples/cesiumEx/7.1.0、Primitive.html
index b9f0e70b..25bd5297 100644
--- a/examples/cesiumEx/7.1.0、Primitive.html
+++ b/examples/cesiumEx/7.1.0、Primitive.html
@@ -23,7 +23,7 @@
 
     <script type="text/javascript">
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
         const viewer = new Cesium.Viewer("map", {
             contextOptions: {
                 // requestWebgl1: true,
diff --git a/examples/cesiumEx/7.1.1、雷达.html b/examples/cesiumEx/7.1.1、雷达.html
index 88ea9b45..21abf2ab 100644
--- a/examples/cesiumEx/7.1.1、雷达.html
+++ b/examples/cesiumEx/7.1.1、雷达.html
@@ -35,7 +35,7 @@
 
     <script type="text/javascript">
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
         const viewer = new Cesium.Viewer("map", {});
         viewer.scene.debugShowFramesPerSecond = true;
         viewer.scene.globe.depthTestAgainstTerrain = true;
diff --git a/examples/cesiumEx/7.1.2、动态扩散点.html b/examples/cesiumEx/7.1.2、动态扩散点.html
index e66bd302..6ffb7a8c 100644
--- a/examples/cesiumEx/7.1.2、动态扩散点.html
+++ b/examples/cesiumEx/7.1.2、动态扩散点.html
@@ -23,7 +23,7 @@
 
     <script type="text/javascript">
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
         const viewer = new Cesium.Viewer("map", {
             contextOptions: {
                 requestWebgl1: true,
diff --git a/examples/cesiumEx/7.1.3、雷达扫描.html b/examples/cesiumEx/7.1.3、雷达扫描.html
index aff75a74..3f15ea03 100644
--- a/examples/cesiumEx/7.1.3、雷达扫描.html
+++ b/examples/cesiumEx/7.1.3、雷达扫描.html
@@ -24,7 +24,7 @@
 
     <script type="text/javascript">
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
         const viewer = new Cesium.Viewer("map", {
             contextOptions: {
                 // requestWebgl1: true,
diff --git a/examples/cesiumEx/7.1.4、水波纹.html b/examples/cesiumEx/7.1.4、水波纹.html
index 882aeb5d..54819b00 100644
--- a/examples/cesiumEx/7.1.4、水波纹.html
+++ b/examples/cesiumEx/7.1.4、水波纹.html
@@ -23,7 +23,7 @@
 
     <script type="text/javascript">
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
         const viewer = new Cesium.Viewer("map", {
 
         });
diff --git a/examples/cesiumEx/7.1.5、流动线.html b/examples/cesiumEx/7.1.5、流动线.html
index f6ba95b1..a6488a46 100644
--- a/examples/cesiumEx/7.1.5、流动线.html
+++ b/examples/cesiumEx/7.1.5、流动线.html
@@ -23,7 +23,7 @@
 
     <script type="text/javascript">
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
         const viewer = new Cesium.Viewer("map", {});
         viewer.scene.debugShowFramesPerSecond = true;
         viewer.scene.globe.depthTestAgainstTerrain = true;
diff --git a/examples/cesiumEx/7.1.6、Primitive.html b/examples/cesiumEx/7.1.6、Primitive.html
index 161f5715..e8f3a03b 100644
--- a/examples/cesiumEx/7.1.6、Primitive.html
+++ b/examples/cesiumEx/7.1.6、Primitive.html
@@ -23,7 +23,7 @@
 
     <script type="text/javascript">
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
         const viewer = new Cesium.Viewer("map", {});
         viewer.scene.debugShowFramesPerSecond = true;
         viewer.scene.globe.depthTestAgainstTerrain = true;
diff --git a/examples/cesiumEx/7.1.7、点光源.html b/examples/cesiumEx/7.1.7、点光源.html
index 1bb1affc..9e0fc0da 100644
--- a/examples/cesiumEx/7.1.7、点光源.html
+++ b/examples/cesiumEx/7.1.7、点光源.html
@@ -29,7 +29,7 @@ https://blog.csdn.net/dagedezhiyin/article/details/146601505
         function init() { }
 
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
 
         let viewer = new Cesium.Viewer("map", {});
         viewer.imageryLayers.remove(viewer.imageryLayers.get(0));
diff --git a/examples/cesiumEx/7.2.1、简易入门.html b/examples/cesiumEx/7.2.1、简易入门.html
index ecf41120..e876f8cd 100644
--- a/examples/cesiumEx/7.2.1、简易入门.html
+++ b/examples/cesiumEx/7.2.1、简易入门.html
@@ -22,7 +22,7 @@
 
     <script type="text/javascript">
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
         const viewer = new Cesium.Viewer("map", {});
         viewer.scene.debugShowFramesPerSecond = true;
         viewer.scene.globe.depthTestAgainstTerrain = true;
diff --git a/examples/cesiumEx/7.2.2、CustomShader_3DTiles.html b/examples/cesiumEx/7.2.2、CustomShader_3DTiles.html
index d24bfbcf..d2d1e11a 100644
--- a/examples/cesiumEx/7.2.2、CustomShader_3DTiles.html
+++ b/examples/cesiumEx/7.2.2、CustomShader_3DTiles.html
@@ -22,7 +22,7 @@
 
     <script type="text/javascript">
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
         const viewer = new Cesium.Viewer("map", {});
         viewer.scene.debugShowFramesPerSecond = true;
 
diff --git a/examples/cesiumEx/7.2.2、简易入门2.html b/examples/cesiumEx/7.2.2、简易入门2.html
index 79bcf930..dc0dbd0e 100644
--- a/examples/cesiumEx/7.2.2、简易入门2.html
+++ b/examples/cesiumEx/7.2.2、简易入门2.html
@@ -22,7 +22,7 @@
 
     <script type="text/javascript">
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
         const viewer = new Cesium.Viewer("map", {});
         viewer.scene.debugShowFramesPerSecond = true;
         viewer.scene.globe.depthTestAgainstTerrain = true;
diff --git a/examples/cesiumEx/7.2.3、CustomShader_3DTiles 动态.html b/examples/cesiumEx/7.2.3、CustomShader_3DTiles 动态.html
index b9b7e81e..4ac4d24a 100644
--- a/examples/cesiumEx/7.2.3、CustomShader_3DTiles 动态.html	
+++ b/examples/cesiumEx/7.2.3、CustomShader_3DTiles 动态.html	
@@ -22,7 +22,7 @@
 
     <script type="text/javascript">
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
         const viewer = new Cesium.Viewer("map", {});
         viewer.scene.debugShowFramesPerSecond = true;
 
diff --git a/examples/cesiumEx/7.2.4、CustomShader_渐变.html b/examples/cesiumEx/7.2.4、CustomShader_渐变.html
index c924989a..bfc50e59 100644
--- a/examples/cesiumEx/7.2.4、CustomShader_渐变.html
+++ b/examples/cesiumEx/7.2.4、CustomShader_渐变.html
@@ -22,7 +22,7 @@
 
     <script type="text/javascript">
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
         const viewer = new Cesium.Viewer("map", {});
         viewer.scene.debugShowFramesPerSecond = true;
 
diff --git a/examples/cesiumEx/8.1.1、kriging.html b/examples/cesiumEx/8.1.1、kriging.html
index a3ee3a39..0db61dbe 100644
--- a/examples/cesiumEx/8.1.1、kriging.html
+++ b/examples/cesiumEx/8.1.1、kriging.html
@@ -19,7 +19,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
 
     <script type="text/javascript">
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         axios.get('https://geo.datav.aliyun.com/areas_v3/bound/100000.json')
diff --git a/examples/cesiumEx/8.1.1、叠加分析.html b/examples/cesiumEx/8.1.1、叠加分析.html
index a159ecbc..98e7210f 100644
--- a/examples/cesiumEx/8.1.1、叠加分析.html
+++ b/examples/cesiumEx/8.1.1、叠加分析.html
@@ -15,7 +15,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         // Cesium地形
diff --git a/examples/cesiumEx/8.1.2、泰森多边形.html b/examples/cesiumEx/8.1.2、泰森多边形.html
index 5a52160a..c1d9fd3a 100644
--- a/examples/cesiumEx/8.1.2、泰森多边形.html
+++ b/examples/cesiumEx/8.1.2、泰森多边形.html
@@ -15,7 +15,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         var points = turf.randomPoint(50, { bbox: [100, 20, 101, 21] });
 
diff --git a/examples/cesiumEx/8.1.2、海流.html b/examples/cesiumEx/8.1.2、海流.html
index 2a622264..0a7280ef 100644
--- a/examples/cesiumEx/8.1.2、海流.html
+++ b/examples/cesiumEx/8.1.2、海流.html
@@ -15,7 +15,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
 
     <script type="module">
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         viewer.scene.debugShowFramesPerSecond = true;
 
diff --git a/examples/cesiumEx/8.1.4、风场.html b/examples/cesiumEx/8.1.4、风场.html
index e13e5acc..de59d629 100644
--- a/examples/cesiumEx/8.1.4、风场.html
+++ b/examples/cesiumEx/8.1.4、风场.html
@@ -15,7 +15,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
 
     <script>
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         viewer.scene.debugShowFramesPerSecond = true;
 
diff --git a/examples/cesiumEx/8.1.5、等值面.html b/examples/cesiumEx/8.1.5、等值面.html
index f2db0c65..7feb2403 100644
--- a/examples/cesiumEx/8.1.5、等值面.html
+++ b/examples/cesiumEx/8.1.5、等值面.html
@@ -16,7 +16,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
 
     <script type="text/javascript">
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         const colors = ["#006837", "#1a9850", "#66bd63", "#a6d96a", "#d9ef8b", "#ffffbf", "#fee08b", "#fdae61", "#f46d43", "#d73027", "#a50026"]
         const breaks = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 99] // 等值面的级数
diff --git a/examples/cesiumEx/8.1.6、六边形网格.html b/examples/cesiumEx/8.1.6、六边形网格.html
index 212fc354..acf25f42 100644
--- a/examples/cesiumEx/8.1.6、六边形网格.html
+++ b/examples/cesiumEx/8.1.6、六边形网格.html
@@ -16,7 +16,7 @@
 
     <script type="text/javascript">
         // 三维
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map3', {});
 
         // 全局事件监听
diff --git a/examples/cesiumEx/Cesium融合Three.html b/examples/cesiumEx/Cesium融合Three.html
index 21ed7976..1bc2cdff 100644
--- a/examples/cesiumEx/Cesium融合Three.html
+++ b/examples/cesiumEx/Cesium融合Three.html
@@ -31,7 +31,7 @@
     </script>
     <script type="module">
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
 
         import * as THREE from 'three'
         const cesiumBox = document.getElementById('box')
diff --git a/examples/cesiumEx/test.html b/examples/cesiumEx/test.html
index 69950528..3b68a0d6 100644
--- a/examples/cesiumEx/test.html
+++ b/examples/cesiumEx/test.html
@@ -14,7 +14,7 @@
   <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
   <script type="text/javascript">
 
-    Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+    Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
     const viewer = new Cesium.Viewer('map', { });
 
   </script>
diff --git a/examples/cesiumEx/test2.html b/examples/cesiumEx/test2.html
index 69950528..3b68a0d6 100644
--- a/examples/cesiumEx/test2.html
+++ b/examples/cesiumEx/test2.html
@@ -14,7 +14,7 @@
   <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
   <script type="text/javascript">
 
-    Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+    Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
     const viewer = new Cesium.Viewer('map', { });
 
   </script>
diff --git a/examples/cesiumEx/二三维联动.html b/examples/cesiumEx/二三维联动.html
index 34b591e8..d3019318 100644
--- a/examples/cesiumEx/二三维联动.html
+++ b/examples/cesiumEx/二三维联动.html
@@ -29,7 +29,7 @@
     </div>
     <script type="text/javascript">
         // 三维
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map3', {});
         viewer.scene.terrainProvider = new Cesium.EllipsoidTerrainProvider({});
         viewer.terrainProvider = new Cesium.CesiumTerrainProvider({
diff --git a/examples/cesiumEx/低空.html b/examples/cesiumEx/低空.html
new file mode 100644
index 00000000..f440d05b
--- /dev/null
+++ b/examples/cesiumEx/低空.html
@@ -0,0 +1,35 @@
+<!--********************************************************************
+* by jiawanlong
+*********************************************************************-->
+<!DOCTYPE html>
+<html>
+
+<head>
+    <meta charset="UTF-8" />
+    <link rel="stylesheet" href="./../../libs/cesium/Cesium1.98/Widgets/widgets.css" />
+    <script type="text/javascript" src="./../../libs/cesium/Cesium1.98/Cesium.js"></script>
+    <script src="./turf.min.js"></script>
+    <script src="./latlng.js"></script>
+</head>
+
+<body style="overflow: hidden;margin: 0;">
+    <div id="map" style="margin: 0 auto; width: 100%; height: 100vh"></div>
+    <script type="text/javascript">
+
+        let viewer;
+        document.onload = function () {
+            initMap();
+        }()
+
+        function initMap() {
+            Cesium.Ion.defaultAccessToken =
+                "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
+            viewer = new Cesium.Viewer("map", {});
+
+        }
+
+
+    </script>
+</body>
+
+</html>
\ No newline at end of file
diff --git a/examples/cesiumEx/实时在线云图.html b/examples/cesiumEx/实时在线云图.html
index dfdc07b1..02c55333 100644
--- a/examples/cesiumEx/实时在线云图.html
+++ b/examples/cesiumEx/实时在线云图.html
@@ -30,7 +30,7 @@
     </div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
 
         axios.get('https://gswarn.weather.com.cn/app/api/cn_scw_radar_cloud?type=satellite')
diff --git a/examples/cesiumEx/导弹射中目标.html b/examples/cesiumEx/导弹射中目标.html
index 8109bc72..ccea1740 100644
--- a/examples/cesiumEx/导弹射中目标.html
+++ b/examples/cesiumEx/导弹射中目标.html
@@ -16,7 +16,7 @@
 
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         // 开启帧率
         viewer.scene.debugShowFramesPerSecond = true;
diff --git a/examples/cesiumEx/楼栋分层.html b/examples/cesiumEx/楼栋分层.html
index c8abcce0..f0efa4c5 100644
--- a/examples/cesiumEx/楼栋分层.html
+++ b/examples/cesiumEx/楼栋分层.html
@@ -22,7 +22,7 @@
     <button onclick="closeFloorModel()">合并</button>
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         viewer.scene.debugShowFramesPerSecond = true;
         viewer.cesiumWidget.screenSpaceEventHandler.removeInputAction(Cesium.ScreenSpaceEventType.LEFT_CLICK);
diff --git a/examples/cesiumEx/真实道路.html b/examples/cesiumEx/真实道路.html
index f27cdb08..53c05003 100644
--- a/examples/cesiumEx/真实道路.html
+++ b/examples/cesiumEx/真实道路.html
@@ -28,7 +28,7 @@
     </div> -->
     <script type="text/javascript">
         Cesium.Ion.defaultAccessToken =
-            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M";
+            "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI";
        var 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_0x128620(_0x2cb6)['edWADN']();_0x2cb6['NjeZfl']=!![];}_0x2cb6fd=_0x2cb6['hQyElm'](_0x2cb6fd,_0x23fca6);_0x2cb6['xEYyPk'][_0x461b78]=_0x2cb6fd;}else{_0x2cb6fd=_0x333d6c;}return _0x2cb6fd;};const _0x580a18=new Cesium[(_0x2cb6('\x30\x78\x31\x32','\x78\x40\x4b\x5a'))](_0x2cb6('\x30\x78\x34\x31','\x44\x2a\x4c\x57'),{});_0x580a18[_0x2cb6('\x30\x78\x64\x64','\x74\x34\x35\x4d')][_0x2cb6('\x30\x78\x65\x39','\x71\x5a\x26\x70')+_0x2cb6('\x30\x78\x64\x62','\x6b\x21\x47\x5b')+_0x2cb6('\x30\x78\x64\x31','\x71\x5a\x26\x70')]=!![];_0x580a18[_0x2cb6('\x30\x78\x37\x36','\x57\x2a\x44\x62')][_0x2cb6('\x30\x78\x37\x66','\x30\x78\x38\x78')+'\x65']=Cesium[_0x2cb6('\x30\x78\x36\x34','\x63\x42\x6f\x61')][_0x2cb6('\x30\x78\x38\x63','\x44\x2a\x4c\x57')+'\x31'](_0x2cb6('\x30\x78\x63\x33','\x72\x26\x73\x40')+_0x2cb6('\x30\x78\x63\x37','\x57\x2a\x44\x62'));let _0x4c749d=null;_0x580a18['\x63\x61\x6d\x65\x72\x61'][_0x2cb6('\x30\x78\x37\x39','\x71\x4e\x65\x66')]({'\x64\x65\x73\x74\x69\x6e\x61\x74\x69\x6f\x6e':Cesium[_0x2cb6('\x30\x78\x62\x39','\x74\x49\x5e\x6a')][_0x2cb6('\x30\x78\x32\x61','\x76\x33\x2a\x33')+'\x73'](119.980752,30.00317,15.7),'\x6f\x72\x69\x65\x6e\x74\x61\x74\x69\x6f\x6e':{'\x68\x65\x61\x64\x69\x6e\x67':Cesium[_0x2cb6('\x30\x78\x62\x32','\x50\x28\x72\x34')][_0x2cb6('\x30\x78\x31\x31','\x30\x78\x38\x78')](0x64),'\x70\x69\x74\x63\x68':Cesium[_0x2cb6('\x30\x78\x62\x66','\x29\x54\x73\x4d')][_0x2cb6('\x30\x78\x31','\x48\x72\x4e\x61')](-0xe),'\x72\x6f\x6c\x6c':0x0}});let _0x204120={'\x74\x79\x70\x65':_0x2cb6('\x30\x78\x38\x61','\x6e\x68\x32\x38'),'\x70\x72\x6f\x70\x65\x72\x74\x69\x65\x73':{},'\x67\x65\x6f\x6d\x65\x74\x72\x79':{'\x63\x6f\x6f\x72\x64\x69\x6e\x61\x74\x65\x73':[[119.96584341965223,30.003878078536786],[119.96859086337929,30.00400221392445],[119.969745586106,30.00400911033023],[119.9721187331437,30.003995311344767],[119.97453966906573,30.003884968778237],[119.97779659712774,30.00358151577251],[119.98074313098033,30.00320910756568],[119.98405599291016,30.00270566190366],[119.98625914197953,30.00238839269703],[119.99052368919865,30.001741521078188]],'\x74\x79\x70\x65':_0x2cb6('\x30\x78\x39\x33','\x4f\x44\x41\x47')}};for(let _0x19f893=0x0;_0x19f893<_0x204120[_0x2cb6('\x30\x78\x63\x32','\x5a\x53\x68\x47')][_0x2cb6('\x30\x78\x35\x62','\x74\x49\x5e\x6a')+'\x73']['\x6c\x65\x6e\x67\x74\x68']-0x1;_0x19f893++){let _0x49f538=_0x204120[_0x2cb6('\x30\x78\x63\x32','\x5a\x53\x68\x47')][_0x2cb6('\x30\x78\x61\x32','\x50\x28\x72\x34')+'\x73'][_0x19f893];let _0x46fd82=_0x204120[_0x2cb6('\x30\x78\x37\x32','\x44\x6e\x74\x6c')][_0x2cb6('\x30\x78\x31\x33','\x6e\x68\x32\x38')+'\x73'][_0x19f893+0x1];var _0x3ff075=turf[_0x2cb6('\x30\x78\x31\x65','\x50\x28\x72\x34')]([_0x49f538[0x0],_0x49f538[0x1]]);var _0x1f8bd7=turf[_0x2cb6('\x30\x78\x32\x36','\x5a\x53\x68\x47')]([_0x46fd82[0x0],_0x46fd82[0x1]]);var _0x1a8e93=turf[_0x2cb6('\x30\x78\x37','\x29\x54\x73\x4d')](_0x3ff075,_0x1f8bd7);var _0x582e25=turf[_0x2cb6('\x30\x78\x38\x30','\x5a\x69\x46\x73')](_0x3ff075,_0x1f8bd7,{'\x75\x6e\x69\x74\x73':_0x2cb6('\x30\x78\x32\x38','\x48\x72\x4e\x61')});let _0x53a5d8=Math[_0x2cb6('\x30\x78\x36\x31','\x54\x32\x77\x4f')](_0x582e25/39.9);for(let _0x3bcbed=0x0;_0x3bcbed<_0x53a5d8;_0x3bcbed++){var _0x582e25=_0x3bcbed*39.9;var _0xd7d868=turf[_0x2cb6('\x30\x78\x35\x37','\x5e\x47\x57\x70')+'\x6e'](_0x3ff075,_0x582e25,_0x1a8e93,{'\x75\x6e\x69\x74\x73':_0x2cb6('\x30\x78\x34\x38','\x54\x32\x77\x4f')});let _0x1e35dc={'\x78':_0xd7d868[_0x2cb6('\x30\x78\x61\x33','\x42\x65\x63\x4f')][_0x2cb6('\x30\x78\x33\x32','\x6c\x33\x21\x29')+'\x73'][0x0],'\x79':_0xd7d868['\x67\x65\x6f\x6d\x65\x74\x72\x79'][_0x2cb6('\x30\x78\x33\x37','\x78\x40\x4b\x5a')+'\x73'][0x1],'\x7a':0x1,'\x68\x65\x61\x64\x69\x6e\x67':0x0,'\x70\x69\x74\x63\x68':0x0,'\x72\x6f\x6c\x6c':0x0};var _0x4d8981=Cesium['\x43\x61\x72\x74\x65\x73\x69\x61\x6e\x33'][_0x2cb6('\x30\x78\x63\x66','\x72\x26\x73\x40')+'\x73'](_0x1e35dc['\x78'],_0x1e35dc['\x79'],_0x1e35dc['\x7a']);var _0x2eabf7=Cesium[_0x2cb6('\x30\x78\x34','\x30\x78\x38\x78')][_0x2cb6('\x30\x78\x63\x61','\x42\x65\x63\x4f')](_0x1a8e93);var _0x4ec9c4=Cesium[_0x2cb6('\x30\x78\x38\x39','\x31\x4d\x75\x21')][_0x2cb6('\x30\x78\x65\x37','\x55\x48\x58\x5e')](_0x1e35dc[_0x2cb6('\x30\x78\x35\x61','\x48\x72\x4c\x49')]);var _0x5f02af=Cesium[_0x2cb6('\x30\x78\x36\x62','\x78\x40\x4b\x5a')][_0x2cb6('\x30\x78\x37\x63','\x46\x70\x25\x21')](_0x1e35dc[_0x2cb6('\x30\x78\x39\x38','\x57\x2a\x44\x62')]);var _0x1ace28=new Cesium[(_0x2cb6('\x30\x78\x31\x61','\x78\x52\x4a\x70'))+(_0x2cb6('\x30\x78\x61\x38','\x78\x5a\x49\x61'))](_0x2eabf7,_0x4ec9c4,_0x5f02af);var _0x2587d0=Cesium[_0x2cb6('\x30\x78\x65\x31','\x78\x5a\x49\x61')][_0x2cb6('\x30\x78\x64','\x71\x5a\x26\x70')+_0x2cb6('\x30\x78\x39\x65','\x71\x5a\x26\x70')+_0x2cb6('\x30\x78\x35\x35','\x78\x40\x4b\x5a')](_0x4d8981,_0x1ace28);let _0x343668=new Cesium[(_0x2cb6('\x30\x78\x35\x39','\x6b\x67\x6a\x65'))]({'\x70\x6f\x73\x69\x74\x69\x6f\x6e':_0x4d8981,'\x6f\x72\x69\x65\x6e\x74\x61\x74\x69\x6f\x6e':_0x2587d0,'\x6d\x6f\x64\x65\x6c':{'\x75\x72\x69':_0x2cb6('\x30\x78\x35\x31','\x78\x5a\x49\x61')+_0x2cb6('\x30\x78\x63\x39','\x56\x23\x4a\x71')+_0x2cb6('\x30\x78\x38\x36','\x76\x33\x7a\x6c'),'\x73\x63\x61\x6c\x65':0x2}});_0x580a18['\x65\x6e\x74\x69\x74\x69\x65\x73']['\x61\x64\x64'](_0x343668);if(_0x3bcbed%0x8==0x0&&_0x3bcbed!=0x0){const _0x986d8f=new Cesium[(_0x2cb6('\x30\x78\x65\x34','\x74\x40\x36\x55'))](0x0,0x2,-0x1);var _0x2eabf7=Cesium[_0x2cb6('\x30\x78\x35\x30','\x76\x33\x7a\x6c')]['\x74\x6f\x52\x61\x64\x69\x61\x6e\x73'](_0x1a8e93+0x5a);var _0x4ec9c4=Cesium[_0x2cb6('\x30\x78\x35\x30','\x76\x33\x7a\x6c')][_0x2cb6('\x30\x78\x33\x39','\x5e\x47\x57\x70')](_0x1e35dc['\x70\x69\x74\x63\x68']);var _0x5f02af=Cesium['\x4d\x61\x74\x68'][_0x2cb6('\x30\x78\x31\x35','\x6c\x33\x21\x29')](_0x1e35dc[_0x2cb6('\x30\x78\x65\x61','\x74\x34\x35\x4d')]);var _0x1ace28=new Cesium[(_0x2cb6('\x30\x78\x33\x66','\x78\x5a\x49\x61'))+(_0x2cb6('\x30\x78\x61\x61','\x71\x5a\x26\x70'))](_0x2eabf7,_0x4ec9c4,_0x5f02af);var _0x2587d0=Cesium[_0x2cb6('\x30\x78\x34\x30','\x58\x5a\x4f\x24')][_0x2cb6('\x30\x78\x65\x63','\x79\x37\x26\x43')+_0x2cb6('\x30\x78\x62\x38','\x5e\x47\x57\x70')+_0x2cb6('\x30\x78\x38\x35','\x48\x72\x4e\x61')](_0x4d8981,_0x1ace28);let _0x50c360=new Cesium['\x45\x6e\x74\x69\x74\x79']({'\x70\x6f\x73\x69\x74\x69\x6f\x6e':Cesium[_0x2cb6('\x30\x78\x37\x38','\x24\x30\x51\x24')]['\x61\x64\x64'](_0x4d8981,_0x986d8f,new Cesium[(_0x2cb6('\x30\x78\x37\x38','\x24\x30\x51\x24'))]()),'\x6f\x72\x69\x65\x6e\x74\x61\x74\x69\x6f\x6e':_0x2587d0,'\x6d\x6f\x64\x65\x6c':{'\x75\x72\x69':'\x2e\x2f\x72\x6f\x61\x64\x2f\x68\x69\x67'+'\x68\x77\x61\x79\x5f\x73\x69\x67\x6e\x2f'+_0x2cb6('\x30\x78\x61','\x74\x49\x5e\x6a'),'\x73\x63\x61\x6c\x65':3.3}});_0x580a18[_0x2cb6('\x30\x78\x64\x38','\x71\x4e\x65\x66')][_0x2cb6('\x30\x78\x31\x36','\x71\x5a\x26\x70')](_0x50c360);}}let _0xd45c23=Math[_0x2cb6('\x30\x78\x63\x34','\x76\x33\x7a\x6c')](_0x582e25/0x5);for(let _0x37f7be=0x0;_0x37f7be<_0xd45c23;_0x37f7be++){var _0x582e25=_0x37f7be*0x5;var _0xd7d868=turf[_0x2cb6('\x30\x78\x34\x39','\x53\x61\x49\x28')+'\x6e'](_0x3ff075,_0x582e25,_0x1a8e93,{'\x75\x6e\x69\x74\x73':_0x2cb6('\x30\x78\x36\x33','\x5e\x61\x50\x78')});let _0x465756={'\x78':_0xd7d868[_0x2cb6('\x30\x78\x62\x61','\x33\x45\x30\x55')][_0x2cb6('\x30\x78\x62\x35','\x5e\x61\x50\x78')+'\x73'][0x0],'\x79':_0xd7d868['\x67\x65\x6f\x6d\x65\x74\x72\x79'][_0x2cb6('\x30\x78\x63','\x5a\x31\x76\x5a')+'\x73'][0x1],'\x7a':0x1,'\x68\x65\x61\x64\x69\x6e\x67':0x0,'\x70\x69\x74\x63\x68':0x0,'\x72\x6f\x6c\x6c':0x0};var _0x4d8981=Cesium[_0x2cb6('\x30\x78\x64\x36','\x44\x39\x28\x42')]['\x66\x72\x6f\x6d\x44\x65\x67\x72\x65\x65'+'\x73'](_0x465756['\x78'],_0x465756['\x79'],_0x465756['\x7a']);var _0x2eabf7=Cesium['\x4d\x61\x74\x68'][_0x2cb6('\x30\x78\x36\x64','\x71\x5a\x26\x70')](_0x1a8e93+0x5a);var _0x4ec9c4=Cesium[_0x2cb6('\x30\x78\x31\x37','\x6b\x67\x6a\x65')][_0x2cb6('\x30\x78\x32\x30','\x76\x33\x2a\x33')](_0x465756['\x70\x69\x74\x63\x68']);var _0x5f02af=Cesium[_0x2cb6('\x30\x78\x35\x36','\x54\x32\x77\x4f')]['\x74\x6f\x52\x61\x64\x69\x61\x6e\x73'](_0x465756[_0x2cb6('\x30\x78\x37\x37','\x71\x4e\x65\x66')]);var _0x1ace28=new Cesium[(_0x2cb6('\x30\x78\x39\x36','\x30\x78\x38\x78'))+'\x63\x68\x52\x6f\x6c\x6c'](_0x2eabf7,_0x4ec9c4,_0x5f02af);var _0x2587d0=Cesium[_0x2cb6('\x30\x78\x62','\x26\x53\x5d\x72')][_0x2cb6('\x30\x78\x37\x30','\x73\x55\x68\x43')+'\x63\x68\x52\x6f\x6c\x6c\x51\x75\x61\x74'+_0x2cb6('\x30\x78\x35\x63','\x57\x2a\x44\x62')](_0x4d8981,_0x1ace28);const _0xd15498=new Cesium[(_0x2cb6('\x30\x78\x31\x34','\x46\x70\x25\x21'))](0xf,0x0,0xf);let _0xd36e27=new Cesium[(_0x2cb6('\x30\x78\x34\x64','\x51\x55\x2a\x48'))]({'\x70\x6f\x73\x69\x74\x69\x6f\x6e':Cesium[_0x2cb6('\x30\x78\x30','\x5a\x31\x76\x5a')][_0x2cb6('\x30\x78\x32\x32','\x5a\x31\x76\x5a')](_0x4d8981,_0xd15498,new Cesium[(_0x2cb6('\x30\x78\x63\x30','\x54\x32\x77\x4f'))]()),'\x6f\x72\x69\x65\x6e\x74\x61\x74\x69\x6f\x6e':_0x2587d0,'\x6d\x6f\x64\x65\x6c':{'\x75\x72\x69':_0x2cb6('\x30\x78\x64\x37','\x74\x34\x35\x4d')+'\x68\x77\x61\x79\x5f\x66\x65\x6e\x63\x65'+_0x2cb6('\x30\x78\x63\x63','\x54\x32\x77\x4f')+'\x66','\x73\x63\x61\x6c\x65':1.5}});_0x580a18[_0x2cb6('\x30\x78\x39\x31','\x48\x72\x4c\x49')][_0x2cb6('\x30\x78\x37\x31','\x48\x72\x4e\x61')](_0xd36e27);}for(let _0x3b5c72=0x0;_0x3b5c72<_0xd45c23;_0x3b5c72++){var _0x582e25=_0x3b5c72*0x5;var _0xd7d868=turf[_0x2cb6('\x30\x78\x65\x35','\x5a\x69\x46\x73')+'\x6e'](_0x3ff075,_0x582e25,_0x1a8e93,{'\x75\x6e\x69\x74\x73':_0x2cb6('\x30\x78\x62\x37','\x26\x53\x5d\x72')});let 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Cesium[(_0x2cb6('\x30\x78\x34\x65','\x29\x54\x73\x4d'))+(_0x2cb6('\x30\x78\x38\x32','\x44\x39\x28\x42'))](_0x2eabf7,_0x4ec9c4,_0x5f02af);var _0x2587d0=Cesium['\x54\x72\x61\x6e\x73\x66\x6f\x72\x6d\x73']['\x68\x65\x61\x64\x69\x6e\x67\x50\x69\x74'+_0x2cb6('\x30\x78\x36\x63','\x5a\x31\x76\x5a')+_0x2cb6('\x30\x78\x38\x34','\x5e\x47\x57\x70')](_0x4d8981,_0x1ace28);const _0xca946c=new Cesium['\x43\x61\x72\x74\x65\x73\x69\x61\x6e\x33'](0x0,0x9,-0xb);let _0x4df285=new Cesium[(_0x2cb6('\x30\x78\x32\x34','\x29\x54\x73\x4d'))]({'\x70\x6f\x73\x69\x74\x69\x6f\x6e':Cesium[_0x2cb6('\x30\x78\x39\x61','\x51\x55\x2a\x48')][_0x2cb6('\x30\x78\x65\x62','\x73\x55\x68\x43')](_0x4d8981,_0xca946c,new 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     </script>
 </body>
diff --git a/examples/cesiumEx/管线.html b/examples/cesiumEx/管线.html
index 4b57e794..6db78860 100644
--- a/examples/cesiumEx/管线.html
+++ b/examples/cesiumEx/管线.html
@@ -15,7 +15,7 @@
     <div id="map" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         // 深度监测
         viewer.scene.globe.depthTestAgainstTerrain = true;
diff --git a/examples/cesiumEx/隧道.html b/examples/cesiumEx/隧道.html
index 7072165a..9ad75cfa 100644
--- a/examples/cesiumEx/隧道.html
+++ b/examples/cesiumEx/隧道.html
@@ -19,7 +19,7 @@
     <div id="cesiumContainer" style="margin: 0 auto; width: 100%; height: 100%"></div>
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         // const viewer = new Cesium.Viewer('cesiumContainer', {});
         // viewer.scene.debugShowFramesPerSecond = true;
         // // 清除默认地形
diff --git a/examples/cesiumEx/韩国空难.html b/examples/cesiumEx/韩国空难.html
index 6c148155..958fb76b 100644
--- a/examples/cesiumEx/韩国空难.html
+++ b/examples/cesiumEx/韩国空难.html
@@ -15,7 +15,7 @@
 
     <script type="text/javascript">
 
-        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiI3ZjQ5ZGUzNC1jNWYwLTQ1ZTMtYmNjYS05YTY4ZTVmN2I2MDkiLCJpZCI6MTE3MTM4LCJpYXQiOjE2NzY0NDUyODB9.ZaNSBIfc1sGLhQd_xqhiSsc0yr8oS0wt1hAo9gbke6M'
+        Cesium.Ion.defaultAccessToken = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiJjM2EzNGJmNy02N2RmLTQ0MDMtYjI2MS1hZTJiMTIwZGYwMTYiLCJpZCI6MzA0MzEyLCJpYXQiOjE3NDc3MjM3MTV9.ePQNhuoVuDsi_z00lTm5W26wyW1Adcr1AWetGM6WSXI'
         const viewer = new Cesium.Viewer('map', {});
         // 开启帧率
         viewer.scene.debugShowFramesPerSecond = true;