diff --git a/Assets/Scripts/UI/UICameraSwitch.cs b/Assets/Scripts/UI/UICameraSwitch.cs
index 1f3d5451..e63756f0 100644
--- a/Assets/Scripts/UI/UICameraSwitch.cs
+++ b/Assets/Scripts/UI/UICameraSwitch.cs
@@ -66,11 +66,11 @@ namespace QFramework.Example
 
             if (string.IsNullOrEmpty(mData.isOn))
             {
-                if (Near.isOn)
+                if (Near.isOn && Near.gameObject.activeSelf)
                 {
                     SetNear();
                 }
-                if (Far.isOn)
+                if (Far.isOn && Far.gameObject.activeSelf)
                 {
                     SetNormal();
                 }
diff --git a/Data/Xml/Exam.xml b/Data/Xml/Exam.xml
index a78d36c9..c2a8ac1b 100644
--- a/Data/Xml/Exam.xml
+++ b/Data/Xml/Exam.xml
@@ -917,9 +917,8 @@
 						<!--隐藏帽子和口罩-->
 						<Action type="Show" value="Models/ZhuDao_chaunyifu/SM_YiShengMaoZi1" isShow="false" ></Action>
 						<Action type="Show" value="Models/ZhuDao_chaunyifu/SM_YiShengKouZhao1" isShow="false" ></Action>
-						<!--镜头切过来-->
-						<Action type="Move" value="FlyCamera" to="46.39376,1.659975,-1.546996" time="0"></Action>
-						<Action type="Rotate" value="FlyCamera" to="7.624402,27.42901,1.076736E-07" time="0"></Action>
+			
+						
 
 
 						<!--点击帽子-->
@@ -966,10 +965,7 @@
 						<Action type="Move" value="Models/ZhuDao_chaunyifu" to="49.992,0,0.201" time="0"></Action>
 						<Action type="Rotate" value="Models/ZhuDao_chaunyifu" to="0,0,0" time="0"></Action>
 
-						<Action type="Parallel">
-							<Action type="Move" value="FlyCamera" to="48.55724,2.303822,-0.2929218" time="1"></Action>
-							<Action type="Rotate" value="FlyCamera" to="29.84437,46.55205,0" time="1"></Action>
-						</Action>
+
 
 
 
@@ -1062,8 +1058,6 @@
 						<Action type="Move" value="Models/ZhuDao_chaunyifu" to="-4.333,0,-3.307" time="0"></Action>
 						<Action type="Rotate" value="Models/ZhuDao_chaunyifu" to="0,90,0" time="0"></Action>
 
-						<Action type="Move" value="FlyCamera" to="-2.291751,3.206589,-0.4614787" time="0"></Action>
-						<Action type="Rotate" value="FlyCamera" to="31.98415,200.0271,0" time="0"></Action>
 
 						<Action type="CameraSwitch" normalPos="-4.72, 1.58, -1.98" normalRot="13.73, 151.63, 0.00" normalTime="0"></Action>
 
@@ -1296,6 +1290,9 @@
 						<Action type="Show" deviceName="插管"  isShow="false"></Action>
 
 
+						<!--等待两秒-->
+						<Action type="Delay" value="2"></Action>
+						
 						<Action type="Hint" value="请按顺序进行相关操作" time="-1" icon="false"></Action>
 
 
@@ -1313,9 +1310,14 @@
 						</Action>
 
 						<Action type="CameraSwitch" normalPos="-0.65, 2.27, 1.14" normalRot="31.40, 180.14, 0.00" nearPos="-0.47, 2.33, 0.49" nearRot="60.00, 179.49, 0.00" normalTime="0"></Action>
+
+						<!--等待两秒-->
+						<Action type="Delay" value="1"></Action>
 						
 						<Action type="Show" value="Environment/SM_QvanChangJing/jingwu/SM_YiLiaoQuan/sweep4"  isShow="true"></Action>
 
+						<!--等待两秒-->
+						<Action type="Delay" value="1"></Action>
 						<Action type="NextOperation"></Action>
 					</Action>
 				</Start>
@@ -1332,7 +1334,7 @@
 
 						<Action type="Hint" value="请按顺序进行相关操作" time="-1" icon="false"></Action>
 
-						<Action type="CameraSwitch" normalPos="-0.65, 2.27, 1.14" normalRot="31.40, 180.14, 0.00" nearPos="-3.33, 1.50, -2.93" nearRot="50.40, 179.63, 0.00" normalTime="0"></Action>
+						<Action type="CameraSwitch" normalPos="-0.65, 2.27, 1.14" normalRot="31.40, 180.14, 0.00" nearPos="-0.65, 2.27, 1.14" nearRot="31.40, 180.14, 0.00" normalTime="0"></Action>
 						<Action type="Point3DQuestion">
 							<Data name="39-1" position="-0.5265,1.3769,-0.0199" rotate="90,0,0" scale="0.07,0.07,0.07" rotateSpeed="180" clickEvent="1"></Data>
 							<Data name="39-2" position="-0.5265,1.3718,0.0507" rotate="90,0,0" scale="0.07,0.07,0.07" rotateSpeed="180" clickEvent="2"></Data>
@@ -1365,6 +1367,7 @@
 
 
 						<Action type="Parallel">
+							<Action type="Anim" value="Models/TiMao" animName="TiMaoAnim" ></Action>
 							<Action type="Anim" value="Models/diantuizi" animName="39电推子动画" ></Action>
 							<Action type="Anim" value="Models/zhudao" animName="39主刀动画" ></Action>
 						</Action>
@@ -1374,7 +1377,7 @@
 
 						<Action type="Hint" value="请按顺序进行相关操作" time="-1" icon="false"></Action>
 
-						<Action type="CameraSwitch" normalPos="-0.65, 2.27, 1.14" normalRot="31.40, 180.14, 0.00" nearPos="-3.33, 1.50, -2.93" nearRot="50.40, 179.63, 0.00" normalTime="0"></Action>
+						<Action type="CameraSwitch" normalPos="-0.65, 2.27, 1.14" normalRot="31.40, 180.14, 0.00"  nearPos="-3.33, 1.50, -2.93" nearRot="50.40, 179.63, 0.00" normalTime="0"></Action>
 
 						<Action type="Any">
 							<Action type="Sequence">
@@ -1479,7 +1482,7 @@
 							<Action type="Anim" value="Models/zhudao" animName="42zhudao" ></Action>
 						</Action>
 
-						<Action type="CameraSwitch" normalPos="-0.65, 2.27, 1.14" normalRot="31.40, 180.14, 0.00" nearPos="-3.33, 1.50, -2.93" nearRot="50.40, 179.63, 0.00" normalTime="0"></Action>
+						<Action type="CameraSwitch" normalPos="-0.65, 2.27, 1.14" normalRot="31.40, 180.14, 0.00" nearPos="-0.65, 2.27, 1.14" nearRot="31.40, 180.14, 0.00" normalTime="0"></Action>
 
 						<Action type="TextQuestion" title="术部消毒时，消毒棉球的涂抹方式是？" options="A、逆时针由里向外呈圆形|B、顺时针由里向外呈圆形|C、由上至下呈之字形|D、由下至上呈之字形" answers="1" btns="确定" wait="1" showAnswer="true" scoreName="术前准备术部消毒准备" rightScore="1" wrongScore="0" finishedEvent="答题完成"></Action>
 
@@ -1707,7 +1710,7 @@
 						<!--50-->
 
 
-						<Action type="CameraSwitch" normalPos="-0.69, 2.24, 0.48" normalRot="60.00, 179.84, 0.00" nearPos="-1.07, 1.59, 0.04" nearRot="50.17, 269.17, 0.00" normalTime="0"></Action>
+						<Action type="CameraSwitch" normalPos="-0.69, 2.24, 0.48" normalRot="60.00, 179.84, 0.00" nearPos="-0.69, 2.24, 0.48" nearRot="60.00, 179.84, 0.00" normalTime="0"></Action>
 						<Action type="Hint" value="请选择肌肉切口起始位置" time="-1" icon="true" ></Action>
 
 						<Action type="Point3DQuestion">
@@ -1907,7 +1910,7 @@
 				</Reset>
 				<Start>
 					<Action type="Sequence">
-						<Action type="CameraSwitch" normalPos="-0.69, 2.24, 0.48" normalRot="60.00, 179.84, 0.00" normalTime="0"></Action>
+						<Action type="CameraSwitch" normalPos="-0.69, 2.24, 0.48" normalRot="60.00, 179.84, 0.00" nearPos="-0.69, 2.24, 0.48" nearRot="60.00, 179.84, 0.00" normalTime="0"></Action>
 						<Action type="Hint" value="请按顺序进行相关操作" time="-1" icon="false"></Action>
 						<Action type="Any">
 							<Action type="Sequence">
@@ -2066,7 +2069,7 @@
 					<Action type="Sequence">
 
 						<!--61血管止血位置-->
-						<Action type="CameraSwitch" normalPos="-0.69, 2.24, 0.48" normalRot="60.00, 179.84, 0.00" nearPos="-1.07, 1.59, 0.04" nearRot="50.17, 269.17, 0.00" normalTime="0"></Action>
+						<Action type="CameraSwitch" normalPos="-0.69, 2.24, 0.48" normalRot="60.00, 179.84, 0.00" nearPos="-0.4207785,1.462944,-0.1083589" nearRot="51.49597,2.79087,1.714213E-07" normalTime="0"></Action>
 						<Action type="Hint" value="请选择血管上的正确钳夹位置" time="-1" icon="true"></Action>
 
 						<Action type="Point3DQuestion">
@@ -2161,7 +2164,6 @@
 						<!--63组织剪-->
 						<Action type="CameraSwitch" normalPos="-0.69, 2.24, 0.48" normalRot="60.00, 179.84, 0.00" nearPos="-1.07, 1.59, 0.04" nearRot="50.17, 269.17, 0.00" normalTime="0"></Action>
 						<Action type="Hint" value="请按顺序进行相关操作。" time="-1" icon="false" ></Action>
-						<Action type="CameraSwitch" nearPos="-1.298339,2.227672,0.1251958" nearRot="47.61902,94.25353,0" nearTime="0" normalPos="-1.298339,2.227672,0.1251958" normalRot="-1.298339,2.227672,0.1251958" normalTime="0" isNear="false"></Action>
 						<Action type="Any">
 							<Action type="Sequence">
 								<Condition type="ObjClick"  deviceName="尖剪" ></Condition>
@@ -2470,6 +2472,7 @@
 							<Action type="Show" value="Models/73zhijin"  isShow="false" isDevice="false"></Action>
 						</Action>
 						<Action type="Anim" value="Models/zhudao"  animName="zhudaoNormal" speed="1"></Action>
+						<Action type="Anim" value="Models/zhushou"  animName="zhushouNormal" speed="1"></Action>
 						<!--74没有展现内容 直接切换-->
 						<Action type="Show" value="Environment/SM_QvanChangJing/jingwu/SM_XiYinQi"  isShow="true" isDevice="false"></Action>