diff --git a/public/webA/index.js b/public/webA/index.js
index 3f435d6..f5d47d0 100644
--- a/public/webA/index.js
+++ b/public/webA/index.js
@@ -663,44 +663,43 @@ BABYLON.DefaultLoadingScreen.prototype.hideLoadingUI = function() {
   x.overlayColor = BABYLON.Color3.White();
   x.renderOverlay = true;
 
-  x = scene.getMeshByName("墙体");
-  x.overlayColor = BABYLON.Color3.White();
-  x.renderOverlay = true;
+  // x = scene.getMeshByName("墙体");
+  // x.overlayColor = BABYLON.Color3.White();
+  // x.renderOverlay = true;
+
+  //修改贴图
+
+  var bluexMat = new BABYLON.PBRMaterial("bluex", scene);
+  var tempddxa = new BABYLON.Texture("./asset/blue.png", scene);
+
+  var tempddxb = new BABYLON.Texture("./asset/blue.png", scene);
+  tempddxa.hasAlpha = true;
+  tempddxa.hasAlpha = true;
+  tempddxa.uAng = (180 * Math.PI) / 180;
+  tempddxb.uAng = (180 * Math.PI) / 180;
+
+  bluexMat.useAlphaFromAlbedoTexture = true;
+  bluexMat.albedoTexture = tempddxa;
+  bluexMat.reflectionColor = new BABYLON.Color3(0, 0, 0);
+  bluexMat.lightmapTexture = tempddxb;
+
+  scene.getMeshByName("平面_1").material = bluexMat;
+
+  var redMat = new BABYLON.PBRMaterial("redMat", scene);
+  var tempddx2 = new BABYLON.Texture("./asset/red.png", scene);
+  var tempddx3 = new BABYLON.Texture("./asset/red.png", scene);
+  tempddx2.hasAlpha = true;
+  tempddx3.hasAlpha = true;
+  tempddx2.uAng = (180 * Math.PI) / 180;
+  tempddx3.uAng = (180 * Math.PI) / 180;
 
-    //修改贴图
-   
-    var bluexMat = new BABYLON.PBRMaterial("bluex", scene);
-    var tempddxa =  new BABYLON.Texture("./asset/blue.png", scene);
-
-    var tempddxb =  new BABYLON.Texture("./asset/blue.png", scene);
-    tempddxa.hasAlpha = true;
-    tempddxa.hasAlpha = true;
-    tempddxa.uAng = 180 * Math.PI / 180;
-    tempddxb.uAng = 180 * Math.PI / 180;
-
-    bluexMat.useAlphaFromAlbedoTexture = true;
-	  bluexMat.albedoTexture =tempddxa;
-    bluexMat.reflectionColor = new BABYLON.Color3(0,0,0);
-    bluexMat.lightmapTexture =tempddxb;
-   
-    scene.getMeshByName("平面_1").material = bluexMat;
-   
-
-    var redMat = new BABYLON.PBRMaterial("redMat", scene);
-    var tempddx2 =  new BABYLON.Texture("./asset/red.png", scene);
-    var tempddx3 =  new BABYLON.Texture("./asset/red.png", scene);
-    tempddx2.hasAlpha = true;
-    tempddx3.hasAlpha = true;
-    tempddx2.uAng = 180 * Math.PI / 180;
-    tempddx3.uAng = 180 * Math.PI / 180;
-
-    redMat.useAlphaFromAlbedoTexture = true;
-    redMat.reflectionColor = new BABYLON.Color3(0,0,0);
-	  //redMat.emissiveTexture =tempddx2;
-    redMat.albedoTexture =tempddx2;
-    redMat.lightmapTexture =tempddx3;
-   
-    scene.getMeshByName("平面_1_2").material = redMat;
+  redMat.useAlphaFromAlbedoTexture = true;
+  redMat.reflectionColor = new BABYLON.Color3(0, 0, 0);
+  //redMat.emissiveTexture =tempddx2;
+  redMat.albedoTexture = tempddx2;
+  redMat.lightmapTexture = tempddx3;
+
+  scene.getMeshByName("平面_1_2").material = redMat;
 
   //平面2
   //Set font
@@ -769,7 +768,7 @@ BABYLON.DefaultLoadingScreen.prototype.hideLoadingUI = function() {
 
   var mat2 = new BABYLON.StandardMaterial("mat2", scene);
   //mat.albedoColor  = new BABYLON.Color4(0.7968, 0.3685, 0.1105, 1);
-
+  mat2.disableLighting = true;
   //mat2.ambientTexture = dynamicTexture2;
   mat2.emissiveTexture = dynamicTexture2;
   // mat2.alpha = 0.75;
@@ -797,7 +796,7 @@ BABYLON.DefaultLoadingScreen.prototype.hideLoadingUI = function() {
 
   var mat3 = new BABYLON.StandardMaterial("mat3", scene);
   //mat.albedoColor  = new BABYLON.Color4(0.7968, 0.3685, 0.1105, 1);
-
+  mat3.disableLighting = true;
   //mat2.ambientTexture = dynamicTexture2;
   mat3.emissiveTexture = dynamicTexture3;
   // mat3.alpha = 0.75;
@@ -825,7 +824,7 @@ BABYLON.DefaultLoadingScreen.prototype.hideLoadingUI = function() {
 
   var mat4 = new BABYLON.StandardMaterial("mat4", scene);
   //mat.albedoColor  = new BABYLON.Color4(0.7968, 0.3685, 0.1105, 1);
-
+  mat4.disableLighting = true;
   //mat2.ambientTexture = dynamicTexture2;
   mat4.emissiveTexture = dynamicTexture4;
   // mat4.alpha = 0.75;
@@ -843,6 +842,29 @@ BABYLON.DefaultLoadingScreen.prototype.hideLoadingUI = function() {
 
   scene.getMeshByName("tapblue").setEnabled(false);
   scene.getMeshByName("tapred").setEnabled(false);
+
+  var light = new BABYLON.HemisphericLight(
+    "HemiLight",
+    new BABYLON.Vector3(0, 1, 0),
+    scene
+  );
+  light.intensity = 2;
+  light.diffuse = new BABYLON.Color3(0.92, 0.92, 0.92);
+
+  var material1 = scene.getMaterialByName("材质.075");
+  material1.albedoColor = new BABYLON.Color3(160 / 255, 160 / 255, 160 / 255);
+  material1.roughness = 1;
+
+  //地
+  var material2 = scene.getMaterialByName("材质.074");
+  material2.metallic = 0.52;
+  material2.roughness = 0;
+  //material2.metallicReflectanceColor=new BABYLON.Color3(1,0,0);
+  material2.albedoColor = new BABYLON.Color3(0.8, 0.8, 0.8);
+  var material3 = scene.getMaterialByName("材质.084");
+  material3.emissiveColor = new BABYLON.Color3(0.278, 0.278, 0.278);
+  material3.metallic = 0.87;
+  material3.roughness = 0;
 };
 
 // createScene function that creates and return the scene
@@ -1499,7 +1521,7 @@ var scene = createScene();
 scene.autoClear = true;
 scene.imageProcessingConfiguration.exposure = 1;
 scene.imageProcessingConfiguration.contrast = 1;
-scene.environmentIntensity = 1;
+scene.environmentIntensity = 0.4;
 engine.runRenderLoop(function() {
   scene.render();
 });
@@ -1665,7 +1687,6 @@ function cabinetClick(cabinet) {
   );
 }
 
-
 // 摄像头和温湿度点击
 // function cameraClick(TheCamera) {
 //   alert(TheCamera.nameID);
diff --git a/public/webB/index.js b/public/webB/index.js
index 6a45806..9ad1609 100644
--- a/public/webB/index.js
+++ b/public/webB/index.js
@@ -293,38 +293,38 @@ BABYLON.DefaultLoadingScreen.prototype.hideLoadingUI = function() {
   x.overlayColor = BABYLON.Color3.White();
   x.renderOverlay = true;
 
-    //修改贴图
-   
-    var bluexMat = new BABYLON.PBRMaterial("bluex", scene);
-    var tempddxa =  new BABYLON.Texture("./asset/blue.png", scene);
-    var tempddxb =  new BABYLON.Texture("./asset/blue.png", scene);
-    tempddxa.hasAlpha = true;
-    tempddxa.hasAlpha = true;
-    tempddxa.uAng = 180 * Math.PI / 180;
-    tempddxb.uAng = 180 * Math.PI / 180;
-
-    bluexMat.useAlphaFromAlbedoTexture = true;
-	  bluexMat.albedoTexture =tempddxa;
-    bluexMat.reflectionColor = new BABYLON.Color3(0,0,0);
-    bluexMat.lightmapTexture =tempddxb;
-   
-    scene.getMeshByName("平面_1").material = bluexMat;
-
-    var redMat = new BABYLON.PBRMaterial("redMat", scene);
-    var tempddx2 =  new BABYLON.Texture("./asset/red.png", scene);
-    var tempddx3 =  new BABYLON.Texture("./asset/red.png", scene);
-    tempddx2.hasAlpha = true;
-    tempddx3.hasAlpha = true;
-    tempddx2.uAng = 180 * Math.PI / 180;
-    tempddx3.uAng = 180 * Math.PI / 180;
-
-    redMat.useAlphaFromAlbedoTexture = true;
-    redMat.reflectionColor = new BABYLON.Color3(0,0,0);
-	  //redMat.emissiveTexture =tempddx2;
-    redMat.albedoTexture =tempddx2;
-    redMat.lightmapTexture =tempddx3;
-   
-    scene.getMeshByName("平面_1_2").material = redMat;
+  //修改贴图
+
+  var bluexMat = new BABYLON.PBRMaterial("bluex", scene);
+  var tempddxa = new BABYLON.Texture("./asset/blue.png", scene);
+
+  var tempddxb = new BABYLON.Texture("./asset/blue.png", scene);
+  tempddxa.hasAlpha = true;
+  tempddxa.hasAlpha = true;
+  tempddxa.uAng = (180 * Math.PI) / 180;
+  tempddxb.uAng = (180 * Math.PI) / 180;
+
+  bluexMat.useAlphaFromAlbedoTexture = true;
+  bluexMat.albedoTexture = tempddxa;
+  bluexMat.reflectionColor = new BABYLON.Color3(0, 0, 0);
+  bluexMat.lightmapTexture = tempddxb;
+  scene.getMeshByName("平面_1").material = bluexMat;
+
+  var redMat = new BABYLON.PBRMaterial("redMat", scene);
+  var tempddx2 = new BABYLON.Texture("./asset/red.png", scene);
+  var tempddx3 = new BABYLON.Texture("./asset/red.png", scene);
+  tempddx2.hasAlpha = true;
+  tempddx3.hasAlpha = true;
+  tempddx2.uAng = (180 * Math.PI) / 180;
+  tempddx3.uAng = (180 * Math.PI) / 180;
+
+  redMat.useAlphaFromAlbedoTexture = true;
+  redMat.reflectionColor = new BABYLON.Color3(0, 0, 0);
+  //redMat.emissiveTexture =tempddx2;
+  redMat.albedoTexture = tempddx2;
+  redMat.lightmapTexture = tempddx3;
+
+  scene.getMeshByName("平面_1_2").material = redMat;
 
   var font_size = 48;
   var font = "bold " + font_size + "px Arial";
@@ -388,7 +388,7 @@ BABYLON.DefaultLoadingScreen.prototype.hideLoadingUI = function() {
 
   var mat2 = new BABYLON.StandardMaterial("mat2", scene);
   //mat.albedoColor  = new BABYLON.Color4(0.7968, 0.3685, 0.1105, 1);
-
+  mat2.disableLighting = true;
   //mat2.ambientTexture = dynamicTexture2;
   mat2.emissiveTexture = dynamicTexture2;
   mat2.reflectivityColor = new BABYLON.Color3(0, 0, 0);
@@ -413,7 +413,7 @@ BABYLON.DefaultLoadingScreen.prototype.hideLoadingUI = function() {
 
   var mat3 = new BABYLON.StandardMaterial("mat3", scene);
   //mat.albedoColor  = new BABYLON.Color4(0.7968, 0.3685, 0.1105, 1);
-
+  mat3.disableLighting = true;
   //mat2.ambientTexture = dynamicTexture2;
   mat3.emissiveTexture = dynamicTexture3;
   mat3.reflectivityColor = new BABYLON.Color3(0, 0, 0);
@@ -438,7 +438,7 @@ BABYLON.DefaultLoadingScreen.prototype.hideLoadingUI = function() {
 
   var mat4 = new BABYLON.StandardMaterial("mat4", scene);
   //mat.albedoColor  = new BABYLON.Color4(0.7968, 0.3685, 0.1105, 1);
-
+  mat4.disableLighting = true;
   //mat2.ambientTexture = dynamicTexture2;
   mat4.emissiveTexture = dynamicTexture4;
   mat4.reflectivityColor = new BABYLON.Color3(0, 0, 0);
@@ -453,6 +453,44 @@ BABYLON.DefaultLoadingScreen.prototype.hideLoadingUI = function() {
 
   scene.getMeshByName("tapblue").setEnabled(false);
   scene.getMeshByName("tapred").setEnabled(false);
+
+  var plane = BABYLON.MeshBuilder.CreatePlane(
+    "plane",
+    { width: 10, height: 10 },
+    scene
+  );
+  plane.position = new BABYLON.Vector3(0.11, 1.93, -0.81);
+  plane.rotation = new BABYLON.Vector3((90 * Math.PI) / 180, 0, 0);
+  plane.scaling = new BABYLON.Vector3(1.2, 1, 1);
+
+  var material2d = scene.getMaterialByName("材质.16");
+  material2d.metallic = 0.52;
+  material2d.roughness = 0;
+  //material2.metallicReflectanceColor=new BABYLON.Color3(1,0,0);
+  material2d.albedoColor = new BABYLON.Color3(0.8, 0.8, 0.8);
+
+  scene.getMaterialByName("Desk.010").metallic = 0.8;
+  scene.getMaterialByName("Desk.010").roughness = 0.72;
+  scene.getMaterialByName("Desk.011").metallic = 0.8;
+  scene.getMaterialByName("Desk.011").roughness = 0.72;
+  scene.getMaterialByName("Desk.012").metallic = 0.8;
+  scene.getMaterialByName("Desk.012").roughness = 0.72;
+
+  scene.getMaterialByName("Desk.013").metallic = 0.8;
+  scene.getMaterialByName("Desk.013").roughness = 0.72;
+  scene.getMaterialByName("Desk.014").metallic = 0.8;
+  scene.getMaterialByName("Desk.014").roughness = 0.72;
+  scene.getMaterialByName("Desk.015").metallic = 0.8;
+  scene.getMaterialByName("Desk.015").roughness = 0.72;
+
+  scene.getMaterialByName("Desk.016").metallic = 0.8;
+  scene.getMaterialByName("Desk.016").roughness = 0.72;
+  scene.getMaterialByName("Desk.017").metallic = 0.8;
+  scene.getMaterialByName("Desk.017").roughness = 0.72;
+  scene.getMaterialByName("Desk.018").metallic = 0.8;
+  scene.getMaterialByName("Desk.018").roughness = 0.72;
+
+  scene.getMaterialByName("材质.29").metallic = 0.8;
 };
 
 // createScene function that creates and return the scene
@@ -494,6 +532,14 @@ var createScene = function() {
   scene.activeCamera.useInputToRestoreState = true;
   var camera1_status = scene.activeCamera.storeState();
 
+  var light = new BABYLON.HemisphericLight(
+    "HemiLight",
+    new BABYLON.Vector3(0, 1, 0),
+    scene
+  );
+  light.intensity = 2;
+  light.diffuse = new BABYLON.Color3(0.92, 0.92, 0.92);
+
   var assetsManager = new BABYLON.AssetsManager(scene);
   var meshTask = assetsManager.addMeshTask(
     "skull task",
@@ -791,7 +837,7 @@ var scene = createScene();
 scene.autoClear = true;
 scene.imageProcessingConfiguration.exposure = 1;
 scene.imageProcessingConfiguration.contrast = 1;
-scene.environmentIntensity = 1;
+scene.environmentIntensity = 0.4;
 engine.runRenderLoop(function() {
   scene.render();
 });
@@ -932,4 +978,4 @@ window.addEventListener(
     deviceData = e.data.data;
   },
   false
-);
\ No newline at end of file
+);
diff --git a/public/webC/index.js b/public/webC/index.js
index 0936cf2..2a43dbe 100644
--- a/public/webC/index.js
+++ b/public/webC/index.js
@@ -290,37 +290,38 @@ BABYLON.DefaultLoadingScreen.prototype.hideLoadingUI = function() {
   prepareGroupButtonOther(camera08, new BABYLON.Color3(0, 0, 1));
   prepareGroupButtonOther(yangan06, new BABYLON.Color3(0, 0, 1));
 
-    //修改贴图
-    var bluexMat = new BABYLON.PBRMaterial("bluex", scene);
-    var tempddxa =  new BABYLON.Texture("./asset/blue.png", scene);
-    var tempddxb =  new BABYLON.Texture("./asset/blue.png", scene);
-    tempddxa.hasAlpha = true;
-    tempddxa.hasAlpha = true;
-    tempddxa.uAng = 180 * Math.PI / 180;
-    tempddxb.uAng = 180 * Math.PI / 180;
-
-    bluexMat.useAlphaFromAlbedoTexture = true;
-	  bluexMat.albedoTexture =tempddxa;
-    bluexMat.reflectionColor = new BABYLON.Color3(0,0,0);
-    bluexMat.lightmapTexture =tempddxb;
-   
-    scene.getMeshByName("平面_1").material = bluexMat;
-
-    var redMat = new BABYLON.PBRMaterial("redMat", scene);
-    var tempddx2 =  new BABYLON.Texture("./asset/red.png", scene);
-    var tempddx3 =  new BABYLON.Texture("./asset/red.png", scene);
-    tempddx2.hasAlpha = true;
-    tempddx3.hasAlpha = true;
-    tempddx2.uAng = 180 * Math.PI / 180;
-    tempddx3.uAng = 180 * Math.PI / 180;
-
-    redMat.useAlphaFromAlbedoTexture = true;
-    redMat.reflectionColor = new BABYLON.Color3(0,0,0);
-	  //redMat.emissiveTexture =tempddx2;
-    redMat.albedoTexture =tempddx2;
-    redMat.lightmapTexture =tempddx3;
-   
-    scene.getMeshByName("平面_1_2").material = redMat;
+  //修改贴图
+
+  var bluexMat = new BABYLON.PBRMaterial("bluex", scene);
+  var tempddxa = new BABYLON.Texture("./asset/blue.png", scene);
+
+  var tempddxb = new BABYLON.Texture("./asset/blue.png", scene);
+  tempddxa.hasAlpha = true;
+  tempddxa.hasAlpha = true;
+  tempddxa.uAng = (180 * Math.PI) / 180;
+  tempddxb.uAng = (180 * Math.PI) / 180;
+
+  bluexMat.useAlphaFromAlbedoTexture = true;
+  bluexMat.albedoTexture = tempddxa;
+  bluexMat.reflectionColor = new BABYLON.Color3(0, 0, 0);
+  bluexMat.lightmapTexture = tempddxb;
+  scene.getMeshByName("平面_1").material = bluexMat;
+
+  var redMat = new BABYLON.PBRMaterial("redMat", scene);
+  var tempddx2 = new BABYLON.Texture("./asset/red.png", scene);
+  var tempddx3 = new BABYLON.Texture("./asset/red.png", scene);
+  tempddx2.hasAlpha = true;
+  tempddx3.hasAlpha = true;
+  tempddx2.uAng = (180 * Math.PI) / 180;
+  tempddx3.uAng = (180 * Math.PI) / 180;
+
+  redMat.useAlphaFromAlbedoTexture = true;
+  redMat.reflectionColor = new BABYLON.Color3(0, 0, 0);
+  //redMat.emissiveTexture =tempddx2;
+  redMat.albedoTexture = tempddx2;
+  redMat.lightmapTexture = tempddx3;
+
+  scene.getMeshByName("平面_1_2").material = redMat;
 
   var font_size = 48;
   var font = "bold " + font_size + "px Arial";
@@ -384,7 +385,7 @@ BABYLON.DefaultLoadingScreen.prototype.hideLoadingUI = function() {
 
   var mat2 = new BABYLON.StandardMaterial("mat2", scene);
   //mat.albedoColor  = new BABYLON.Color4(0.7968, 0.3685, 0.1105, 1);
-
+  mat2.disableLighting = true;
   //mat2.ambientTexture = dynamicTexture2;
   mat2.emissiveTexture = dynamicTexture2;
   mat2.reflectivityColor = new BABYLON.Color3(0, 0, 0);
@@ -409,7 +410,7 @@ BABYLON.DefaultLoadingScreen.prototype.hideLoadingUI = function() {
 
   var mat3 = new BABYLON.StandardMaterial("mat3", scene);
   //mat.albedoColor  = new BABYLON.Color4(0.7968, 0.3685, 0.1105, 1);
-
+  mat3.disableLighting = true;
   //mat2.ambientTexture = dynamicTexture2;
   mat3.emissiveTexture = dynamicTexture3;
   mat3.reflectivityColor = new BABYLON.Color3(0, 0, 0);
@@ -434,7 +435,7 @@ BABYLON.DefaultLoadingScreen.prototype.hideLoadingUI = function() {
 
   var mat4 = new BABYLON.StandardMaterial("mat4", scene);
   //mat.albedoColor  = new BABYLON.Color4(0.7968, 0.3685, 0.1105, 1);
-
+  mat4.disableLighting = true;
   //mat2.ambientTexture = dynamicTexture2;
   mat4.emissiveTexture = dynamicTexture4;
   mat4.reflectivityColor = new BABYLON.Color3(0, 0, 0);
@@ -449,6 +450,37 @@ BABYLON.DefaultLoadingScreen.prototype.hideLoadingUI = function() {
 
   scene.getMeshByName("tapblue").setEnabled(false);
   scene.getMeshByName("tapred").setEnabled(false);
+
+  var light = new BABYLON.HemisphericLight(
+    "HemiLight",
+    new BABYLON.Vector3(0, 1, 0),
+    scene
+  );
+  light.intensity = 2;
+  light.diffuse = new BABYLON.Color3(0.92, 0.92, 0.92);
+
+  scene.getMaterialByName("cover_label.001").metallic = 0.36;
+  scene.getMaterialByName("cover_label.001").albedoColor = new BABYLON.Color3(
+    1,
+    1,
+    1
+  );
+
+  scene.getMaterialByName("Desk.001").metallic = 0.8;
+  scene.getMaterialByName("Desk.001").roughness = 0.72;
+  scene.getMaterialByName("Desk.005").metallic = 0.8;
+  scene.getMaterialByName("Desk.005").roughness = 0.72;
+  scene.getMaterialByName("Desk.006").metallic = 0.8;
+  scene.getMaterialByName("Desk.006").roughness = 0.72;
+
+  var plane = BABYLON.MeshBuilder.CreatePlane(
+    "plane",
+    { width: 10, height: 10 },
+    scene
+  );
+  plane.position = new BABYLON.Vector3(0.11, 1.93, -0.28);
+  plane.rotation = new BABYLON.Vector3((90 * Math.PI) / 180, 0, 0);
+  plane.scaling = new BABYLON.Vector3(1.2, 0.8, 1);
 };
 
 // createScene function that creates and return the scene
@@ -742,7 +774,7 @@ var scene = createScene();
 scene.autoClear = true;
 scene.imageProcessingConfiguration.exposure = 1;
 scene.imageProcessingConfiguration.contrast = 1;
-scene.environmentIntensity = 1;
+scene.environmentIntensity = 0.4;
 engine.runRenderLoop(function() {
   scene.render();
 });
@@ -888,4 +920,4 @@ window.addEventListener(
     deviceData = e.data.data;
   },
   false
-);
\ No newline at end of file
+);
diff --git a/public/webTotal/index.js b/public/webTotal/index.js
index d098727..21b45fd 100644
--- a/public/webTotal/index.js
+++ b/public/webTotal/index.js
@@ -231,9 +231,11 @@ BABYLON.DefaultLoadingScreen.prototype.hideLoadingUI = function() {
   var dag2 = scene.getTransformNodeByName("B区");
   var dag3 = scene.getTransformNodeByName("C区");
 
-  prepareGroupButton(dag1, new BABYLON.Color3(1, 1, 0), "A区");
-  prepareGroupButton(dag2, new BABYLON.Color3(1, 1, 0), "B区");
-  prepareGroupButton(dag3, new BABYLON.Color3(1, 1, 0), "C区");
+  var colorddd = new BABYLON.Color3(51 / 255, 156 / 255, 1);
+
+  prepareGroupButton(dag1, colorddd, "A区");
+  prepareGroupButton(dag2, colorddd, "B区");
+  prepareGroupButton(dag3, colorddd, "C区");
 
   //绑功能点
   var cl = new BABYLON.Color3(0, 0, 1);
@@ -321,49 +323,49 @@ BABYLON.DefaultLoadingScreen.prototype.hideLoadingUI = function() {
   x.overlayColor = BABYLON.Color3.White();
   x.renderOverlay = true;
 
-  x = scene.getMeshByName("墙体");
-  x.overlayColor = BABYLON.Color3.White();
-  x.renderOverlay = true;
+  // x = scene.getMeshByName("墙体");
+  // x.overlayColor = BABYLON.Color3.White();
+  // x.renderOverlay = true;
 
-  x = scene.getMeshByName("立方体_9_2");
-  x.overlayColor = BABYLON.Color3.White();
-  x.renderOverlay = true;
+  // x = scene.getMeshByName("立方体_9_2");
+  // x.overlayColor = BABYLON.Color3.White();
+  // x.renderOverlay = true;
 
-  x = scene.getMeshByName("立方体_2_17.001_primitive0");
-  x.overlayColor = BABYLON.Color3.White();
-  x.renderOverlay = true;
+  // x = scene.getMeshByName("立方体_2_17.001_primitive0");
+  // x.overlayColor = BABYLON.Color3.White();
+  // x.renderOverlay = true;
 
-  x = scene.getMeshByName("立方体_2_17.001_primitive1");
-  x.overlayColor = BABYLON.Color3.White();
-  x.renderOverlay = true;
+  // x = scene.getMeshByName("立方体_2_17.001_primitive1");
+  // x.overlayColor = BABYLON.Color3.White();
+  // x.renderOverlay = true;
 
-  x = scene.getMeshByName("立方体_2_17.001_primitive2");
-  x.overlayColor = BABYLON.Color3.White();
-  x.renderOverlay = true;
+  // x = scene.getMeshByName("立方体_2_17.001_primitive2");
+  // x.overlayColor = BABYLON.Color3.White();
+  // x.renderOverlay = true;
 
-  x = scene.getMeshByName("立方体_2_17.001_primitive3");
-  x.overlayColor = BABYLON.Color3.White();
-  x.renderOverlay = true;
+  // x = scene.getMeshByName("立方体_2_17.001_primitive3");
+  // x.overlayColor = BABYLON.Color3.White();
+  // x.renderOverlay = true;
 
-  x = scene.getMeshByName("立方体_12_2_primitive0");
-  x.overlayColor = BABYLON.Color3.White();
-  x.renderOverlay = true;
+  // x = scene.getMeshByName("立方体_12_2_primitive0");
+  // x.overlayColor = BABYLON.Color3.White();
+  // x.renderOverlay = true;
 
-  x = scene.getMeshByName("立方体_12_2_primitive1");
-  x.overlayColor = BABYLON.Color3.White();
-  x.renderOverlay = true;
+  // x = scene.getMeshByName("立方体_12_2_primitive1");
+  // x.overlayColor = BABYLON.Color3.White();
+  // x.renderOverlay = true;
 
   //x =  scene.getMeshByName("立方体_12_2_primitive2");
   //x.overlayColor = BABYLON.Color3.White()
   //x.renderOverlay = true;
 
-  x = scene.getMeshByName("立方体_12_2_primitive3");
-  x.overlayColor = BABYLON.Color3.White();
-  x.renderOverlay = true;
+  // x = scene.getMeshByName("立方体_12_2_primitive3");
+  // x.overlayColor = BABYLON.Color3.White();
+  // x.renderOverlay = true;
 
-  x = scene.getMeshByName("立方体_12_2_primitive4");
-  x.overlayColor = BABYLON.Color3.White();
-  x.renderOverlay = true;
+  // x = scene.getMeshByName("立方体_12_2_primitive4");
+  // x.overlayColor = BABYLON.Color3.White();
+  // x.renderOverlay = true;
 
   x = scene.getMeshByName("立方体_5_2.001_LOD1_primitive0");
   x.overlayColor = BABYLON.Color3.White();
@@ -376,6 +378,113 @@ BABYLON.DefaultLoadingScreen.prototype.hideLoadingUI = function() {
   x = scene.getMeshByName("立方体_1_12.001_LOD1");
   x.overlayColor = BABYLON.Color3.White();
   x.renderOverlay = true;
+
+  var light = new BABYLON.HemisphericLight(
+    "HemiLight",
+    new BABYLON.Vector3(0, 1, 0),
+    scene
+  );
+  light.intensity = 2;
+  light.diffuse = new BABYLON.Color3(0.92, 0.92, 0.92);
+
+  var material1 = scene.getMaterialByName("材质.107");
+  material1.albedoColor = new BABYLON.Color3(168 / 255, 167 / 255, 168 / 255);
+  material1.roughness = 1;
+
+  //墙
+  scene.getMaterialByName("cover_label.009").metallic = 0.36;
+  scene.getMaterialByName("cover_label.009").albedoColor = new BABYLON.Color3(
+    1,
+    1,
+    1
+  );
+  scene.getMaterialByName("cover_label.010").metallic = 0.36;
+  scene.getMaterialByName("cover_label.010").albedoColor = new BABYLON.Color3(
+    1,
+    1,
+    1
+  );
+
+  //铁
+  var material3 = scene.getMaterialByName("材质.116");
+  material3.metallic = 0.9;
+  material3.roughness = 0;
+  material3.emissiveColor = new BABYLON.Color3(0.278, 0.278, 0.278);
+  scene.getMaterialByName("材质.102").metallic = 0.9;
+  scene.getMaterialByName("材质.102").roughness = 0.0;
+  scene.getMaterialByName("材质.102").emissiveColor = new BABYLON.Color3(
+    0.278,
+    0.278,
+    0.278
+  );
+
+  scene.getMaterialByName("材质.132").metallic = 0.9;
+  scene.getMaterialByName("材质.132").roughness = 0.0;
+  scene.getMaterialByName("材质.132").emissiveColor = new BABYLON.Color3(
+    0.278,
+    0.278,
+    0.278
+  );
+
+  scene.getMaterialByName("材质.122").metallic = 0.9;
+  scene.getMaterialByName("材质.122").roughness = 0.0;
+  scene.getMaterialByName("材质.122").emissiveColor = new BABYLON.Color3(
+    0.278,
+    0.278,
+    0.278
+  );
+
+  //地
+  var material2 = scene.getMaterialByName("材质.106");
+  material2.albedoColor = new BABYLON.Color3(0.8, 0.8, 0.8);
+  material2.metallic = 0.52;
+  material2.roughness = 0;
+  //material2.metallicReflectanceColor=new BABYLON.Color3(1,0,0);
+  //material2.emissiveColor=new BABYLON.Color3(0.8,0.8,0.8);
+  //地面扩大处理
+  var meshground1 = scene.getMeshByName("地面A").clone();
+  var meshground = scene.getMeshByName("地面A");
+  meshground.isVisible = false;
+
+  meshground1.position = new BABYLON.Vector3(-1.512, -0.069, 1.852);
+  meshground1.scaling = new BABYLON.Vector3(0.022, 0.013, 0.005);
+  meshground1.parent = scene.getMeshByName("__root__");
+
+  //scene.getMeshByName("地面.002").isVisible = false;
+  //scene.getMeshByName("地面.003").isVisible = false;
+  //scene.getMeshByName("地面").isVisible = false;
+
+  scene.getMaterialByName("材质.127").metallic = 0.8;
+  scene.getMaterialByName("Wood-04.004").metallic = 0.8;
+  scene.getMaterialByName("Wood-04.004").metallic = 0.8;
+
+  scene.getMaterialByName("Desk.002").metallic = 0.8;
+  scene.getMaterialByName("Desk.002").roughness = 0.72;
+  scene.getMaterialByName("Desk.003").metallic = 0.8;
+  scene.getMaterialByName("Desk.003").roughness = 0.72;
+  scene.getMaterialByName("Desk.004").metallic = 0.8;
+  scene.getMaterialByName("Desk.004").roughness = 0.72;
+
+  scene.getMaterialByName("Desk.007").metallic = 0.8;
+  scene.getMaterialByName("Desk.007").roughness = 0.72;
+  scene.getMaterialByName("Desk.008").metallic = 0.8;
+  scene.getMaterialByName("Desk.008").roughness = 0.72;
+  scene.getMaterialByName("Desk.009").metallic = 0.8;
+  scene.getMaterialByName("Desk.009").roughness = 0.72;
+
+  scene.getMaterialByName("Desk.019").metallic = 0.8;
+  scene.getMaterialByName("Desk.019").roughness = 0.72;
+  scene.getMaterialByName("Desk.020").metallic = 0.8;
+  scene.getMaterialByName("Desk.020").roughness = 0.72;
+  scene.getMaterialByName("Desk.021").metallic = 0.8;
+  scene.getMaterialByName("Desk.021").roughness = 0.72;
+
+  scene.getMaterialByName("Desk.022").metallic = 0.8;
+  scene.getMaterialByName("Desk.022").roughness = 0.72;
+  scene.getMaterialByName("Desk.023").metallic = 0.8;
+  scene.getMaterialByName("Desk.023").roughness = 0.72;
+  scene.getMaterialByName("Desk.024").metallic = 0.8;
+  scene.getMaterialByName("Desk.024").roughness = 0.72;
 };
 
 // createScene function that creates and return the scene
@@ -392,7 +501,7 @@ var createScene = function() {
     new BABYLON.Vector3(0, -1, 0),
     scene
   );
-  camera.setTarget(new BABYLON.Vector3(0.5, 2, -4));
+  camera.setTarget(new BABYLON.Vector3(0, 2, 0));
   camera.attachControl(canvas, true);
   camera.lowerRadiusLimit = 2.0; // 这里是最大的位置，值越大，物体越小
   camera.upperRadiusLimit = 40;
@@ -779,7 +888,7 @@ var scene = createScene();
 scene.autoClear = true;
 scene.imageProcessingConfiguration.exposure = 1;
 scene.imageProcessingConfiguration.contrast = 1;
-scene.environmentIntensity = 1;
+scene.environmentIntensity = 0.4;
 engine.runRenderLoop(function() {
   scene.render();
 });