diff --git a/Data/Xml/Study.xml b/Data/Xml/Study.xml
index be39a400..93d787d5 100644
--- a/Data/Xml/Study.xml
+++ b/Data/Xml/Study.xml
@@ -6,6 +6,10 @@
   <Type>Study</Type>
   <Name>模块1</Name>
 
+  <Descript>
+    该软件是以犬为对象，针对小肠切除术和吻合术的专业实训。是以典型的工作任务为驱动，以工作流程为主线所进行的内容设计。包含术前准备和手术过程两个主要操作环节。其中术前准备中囊括了器械、药品、耗材、手术人员、手术动物等的准备内容。手术过程则包含了术部开刀、去除病变小肠、肠端吻合、缝合切口以及术后处理的详细过程。旨在让学生通过实训内容，了解犬小肠切除与吻合的专业知识，掌握工作流程及操作要点。
+  </Descript>
+
   <Device>
     <Name>骨刀</Name>
     <Icon>工具/骨刀.png</Icon>
@@ -1825,7 +1829,7 @@
             <!--49，点击止血笔-->
             <Action type="Hint" value="针对出血点，进行止血" time="-1" icon="false" audio="Q020.mp3"></Action>
 
-            <Action type="Log" value="49止血笔动画！！！ "></Action>
+            <!--<Action type="Log" value="49止血笔动画！！！ "></Action>-->
 
             <Action type="Show" value="Models/zhixuebi"  isShow="true"></Action>
             <Action type="Anim" value="Models/zhixuebi" animName="止血笔动画" frame="1"></Action>
@@ -1846,12 +1850,22 @@
             <!--50-->
             <!--主刀手持无尺镊，提起肌肉-->
             <Action type="Hint" value="用手术刀在腹白线上切开一小口，向左向右，依次剪开腹白线" time="-1" icon="false" audio="Q021.mp3"></Action>
-            <Action type="Show" value="Models/zhixuebi"  isShow="false"></Action>
+            <Action type="Log" value="点击手术刀，划开切口。"></Action>
 
 
             <Action type="Show" value="Models/wuchinie"  isShow="true"></Action>
             <Action type="Show" value="Models/zhushou"  isShow="true"></Action>
             <Action type="Show" value="Models/shoushudao"  isShow="true"></Action>
+            
+            <!--手术刀，添加,碰撞体--><!--
+            Models/shoushudao/pasted__SM_DaoPian23-->
+            <!--点击手术刀-->
+            <Action type="HighLight"   value="Models/shoushudao" isHigh="true" color="0,255,0,255"></Action>
+            <Condition type="ObjClick" value="Models/shoushudao"></Condition>
+            <Action type="HighLight"   value="Models/shoushudao" isHigh="false" color="0,255,0,255"></Action>
+
+
+
             <Action type="Parallel">
               <Action type="Anim" value="Models/zhushou" animName="50zhushou" ></Action>
               <Action type="Anim" value="Models/wuchinie" animName="50wuchinie" ></Action>
@@ -1861,21 +1875,22 @@
             </Action>
 
 
+
             <!--51 点击钝剪,工具顿剪隐藏，手术中的剪刀显示-->
             <Action type="Hint" value="用手术刀在腹白线上切开一小口，向左向右，依次剪开腹白线" time="-1" icon="false"></Action>
 
 
 
-            <Action type="Show" value="Models/shoushudao"  isShow="false"></Action>
+            <!--<Action type="Show" value="Models/shoushudao"  isShow="false"></Action>
 
 
-            <!--高亮，点击工具上的顿剪-->
+            --><!--高亮，点击工具上的顿剪--><!--
             <Action type="HighLight"   value="Environment/SM_QvanChangJing/SM_JianZiLei/dunjian" isHigh="true" color="0,255,0,255"></Action>
             <Condition type="ObjClick" value="Environment/SM_QvanChangJing/SM_JianZiLei/dunjian"></Condition>
             <Action type="HighLight"   value="Environment/SM_QvanChangJing/SM_JianZiLei/dunjian" isHigh="false" color="0,255,0,255"></Action>
             <Action type="Show" value="Models/dunjian"  isShow="true"></Action>
 
-            <Action type="Anim" value="Models/dunjian" animName="5253dunjian" frame="1"></Action>
+            <Action type="Anim" value="Models/dunjian" animName="5253dunjian" frame="1"></Action>-->
             <!--显示动画，顿剪-->