diff --git a/Data/Xml/Study.xml b/Data/Xml/Study.xml
index 1a29d826..09b1cc3f 100644
--- a/Data/Xml/Study.xml
+++ b/Data/Xml/Study.xml
@@ -578,14 +578,22 @@
     <BoxCollider size="0.15,0.01,0.15" center="0,0,0"></BoxCollider>
   </Device>
 
+  <!--相机位置点-->
+  <Device>
+    <Name>洗手间相机位置点1</Name>
+    <Path>CameraPos/洗手间相机位置点1</Path>
+  </Device>
+  <Device>
+    <Name>洗手间相机位置2</Name>
+    <Path>CameraPos/洗手间相机位置点2</Path>
+  </Device>
+  <Device>
+    <Name>主刀人员穿戴衣服相机位置点1</Name>
+    <Path>CameraPos/主刀人员穿戴衣服相机位置点1</Path>
+  </Device>
+  
 
   <!--手术过程的道具-->
-  <Device>
-    <Name>注射器</Name>
-    <Path>Models/Aim_ZSQ/SM_ZhSheQI_20/pasted__polySurface6</Path>
-    <Tip>注射器</Tip>
-    <MeshCollider></MeshCollider>
-  </Device>
 
 
 
@@ -710,7 +718,7 @@
           </Action>
         </Start>
         <Finished>
-          <Action type="Log" value="111完成"></Action>
+          <Action type="Log" value="药品准备完成"></Action>
         </Finished>
       </Step>
 
@@ -721,6 +729,7 @@
         <Start>
           <Action type="Sequence">
             <Action type="CameraSwitch" nearPos="-3.175777,2.310207,-2.180018" nearRot="49.08841,181.6265,0" nearTime="1" normalPos="-3.175181,2.889172,-1.692058" normalRot="49.88198,179.6425,-2.939813E-06" normalTime="1" isNear="false"></Action>
+            
             <Action type="Delay" value="1"></Action>
             <Action type="Btns" value="下一步"></Action>
             <Condition type="UIClick" value="UIRoot/RightBottom/UIBtns/BtnContent/下一步"></Condition>
@@ -728,18 +737,18 @@
           </Action>
         </Start>
         <Finished>
-          <Action type="Log" value="222完成"></Action>
+          <Action type="Log" value="耗材准备完成"></Action>
         </Finished>
       </Step>
       <Step name="主刀人员准备">
         <Reset>
           <Action type="Sequence">
-            <Action type="Log" value="333重置"></Action>
+            <Action type="Log" value="主刀人员准备重置"></Action>
           </Action>
         </Reset>
         <Start>
           <Action type="Sequence">
-
+          
             <Action type="Show" value="Models/ZhuDao_chaunyifu" isShow="true" ></Action>
 
             <Action type="Show" value="Models/nvzhushou_xishou" isShow="false" ></Action>
@@ -766,16 +775,28 @@
             <!--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>
+            <Action type="Log" value="主刀人员，相机点位设置"></Action>
+
             <!--镜头切过来-->
-            <Action type="Move" value="FlyCamera" to="46.44073,1.759616,-2.202513" time="0"></Action>
-            <Action type="Rotate" value="FlyCamera" to="7.624398,21.15804,-7.429481E-06" time="0"></Action>
+            <Action type="CameraSwitch" nearDevice="洗手间相机位置点1" normalDevice="洗手间相机位置点1"  nearTime="0"  normalTime="0" isNear="false"></Action>
+
+            <!--<Action type="Move" value="FlyCamera" to="46.44073,1.759616,-2.202513" time="0"></Action>
+            <Action type="Rotate" value="FlyCamera" to="7.624398,21.15804,-7.429481E-06" time="0"></Action>-->
             <!--点击帽子-->
             <Action type="Hint" value="穿戴帽子、口罩" time="-1" icon="false" audio="Q001.mp3"></Action>
             <Action type="HighLight"  deviceName="帽子" isHigh="true" color="0,255,0,255"></Action>
             <Condition type="ObjClick" deviceName="帽子"></Condition>
+
+            
+            <Action type="Show" value="Environment/room_xishou/SM_YiShengMaoZi1.005" isShow="false" ></Action>
             <Action type="Show" value="Models/ZhuDao_chaunyifu/SM_YiShengMaoZi1" isShow="true" ></Action>
+            
+            
+            <!--点击口罩-->
             <Action type="HighLight"  deviceName="口罩" isHigh="true" color="0,255,0,255"></Action>
             <Condition type="ObjClick" deviceName="口罩"></Condition>
+            
+            <Action type="Show" value="Environment/room_xishou/SM_YiShengKouZhao1.005" isShow="false"></Action>
             <Action type="Show" value="Models/ZhuDao_chaunyifu/SM_YiShengKouZhao1" isShow="true"></Action>
 
 
@@ -786,8 +807,10 @@
             <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 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 type="CameraSwitch" nearDevice="洗手间相机位置2" normalDevice="洗手间相机位置2"  nearTime="0"  normalTime="0" isNear="false"></Action>
+
             </Action>
 
 
@@ -827,10 +850,22 @@
 
 
             <Action type="Hint" value="穿戴手术衣和无菌手套" time="-1" icon="false" audio="Q005.mp3"></Action>
-            <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>
+
+            <!--原先的位置点，及 旋转点-->
+            <!--<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="Models/ZhuDao_chaunyifu" to="-4.338,0,-3.41" time="0"></Action>
+            <Action type="Rotate" value="Models/ZhuDao_chaunyifu" to="0,0,0" time="0"></Action>
+
+            <Action type="Log" value="移动摄像机"></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" nearDevice="主刀人员穿戴衣服相机位置点1" normalDevice="主刀人员穿戴衣服相机位置点1"  nearTime="0"  normalTime="0" isNear="false"></Action>
+
+
+            
             <Action type="HighLight"  deviceName="一次性手术衣" isHigh="true" color="0,255,0,255"></Action>
             <Condition type="ObjClick" deviceName="一次性手术衣"></Condition>
 
@@ -847,6 +882,7 @@
               </Action>
             </Action>
 
+          <!--穿戴手套-->
 
             <Action type="Show" value="Models/ZhuDao_chaunyifu/shoutao" isShow="true" ></Action>
             <Action type="Show" value="Models/ZhuDao_chaunyifu/shoutao/空物体.001" isShow="true"></Action>
@@ -882,7 +918,7 @@
             <Action type="Show" value="Models/ZhuDao_chaunyifu/SM_YiShengMaoZi1" isShow="true" ></Action>
             <Action type="Show" value="Models/ZhuDao_chaunyifu/SM_YiShengKouZhao1" isShow="true"></Action>
             <Action type="Show" value="Models/ZhuDao_chaunyifu" isShow="false"></Action>
-            <Action type="Log" value="333完成"></Action>
+            <Action type="Log" value="耗材准备完成"></Action>
           </Action>
         </Finished>
       </Step>