diff --git a/Assets/Scripts/Actions/AudioAction.cs b/Assets/Scripts/Actions/AudioAction.cs
index 058b067b..fa30700d 100644
--- a/Assets/Scripts/Actions/AudioAction.cs
+++ b/Assets/Scripts/Actions/AudioAction.cs
@@ -119,6 +119,8 @@ namespace QFramework
                         AudioKit.StopAllSound();
                         break;
                 }
+                this.Finish();
+
             }
 
         }
diff --git a/Assets/Scripts/UILongPicture/UIKnowledge.cs b/Assets/Scripts/UILongPicture/UIKnowledge.cs
index cda7d498..26ec4b96 100644
--- a/Assets/Scripts/UILongPicture/UIKnowledge.cs
+++ b/Assets/Scripts/UILongPicture/UIKnowledge.cs
@@ -14,7 +14,8 @@ namespace QFramework.Example
     public partial class UIKnowledge : UIPanel
     {
         ResLoader loader;
-
+        Transform content; 
+        Transform subContent;
         Dictionary<string, Sprite> sprites = new Dictionary<string, Sprite>();
         IAction curAction;
 
@@ -32,6 +33,8 @@ namespace QFramework.Example
                 UIKit.OpenPanelAsync<UIModuleSelect>().ToAction().StartGlobal();
 
             });
+
+           
         }
 
         protected override void OnOpen(IUIData uiData = null)
@@ -39,6 +42,7 @@ namespace QFramework.Example
             if (Global.Instance.curModule.knowledge != null && Global.Instance.curModule.knowledge.items != null)
             {
                 LeftContent.RemoveAllChildren();
+                GlobalComs.RemoveAllChildren();
                 string bg = Global.Instance.curModule.knowledge.bgImage;
                 LoadBgImage(bg, () =>
                 {
@@ -55,8 +59,10 @@ namespace QFramework.Example
         public void ItemFactory(XMLTool.Knowledge.Item itemData, Transform parent = null)
         {
             Transform content = parent == null ? LeftContent : parent;
+        
             GameObject leftObj = GameObject.Instantiate(LeftItem.gameObject, content);
             Transform subContent = leftObj.transform.Find("SubContent");
+
             Toggle toggle = leftObj.transform.Find("Toggle").GetComponent<Toggle>();
             TextMeshProUGUI label = toggle.transform.Find("Name").GetComponent<TextMeshProUGUI>();
             label.text = itemData.title;
@@ -103,6 +109,7 @@ namespace QFramework.Example
         /// </summary>
         public void RefreshComponents(List<XMLTool.Knowledge.Item.Component> coms, Transform content)
         {
+            int numIndex = 0;
             if (coms != null && coms.Count > 0)
             {
                 foreach (var ComData in coms)
@@ -111,6 +118,7 @@ namespace QFramework.Example
                     {
                         case "Button":
                             GameObject btn = GameObject.Instantiate(BtnPrefab.gameObject, content);
+                            btn.name ="Btn" +numIndex;
                             btn.GetComponent<RectTransform>().sizeDelta = Utility.GetVector2FromStrArray(ComData.size);
                             btn.transform.localPosition = Utility.GetVector2FromStrArray(ComData.pos);
                             btn.GetComponent<Button>().onClick.AddListener(() =>
@@ -126,6 +134,7 @@ namespace QFramework.Example
                                     curAction = null;
                                 });
                             });
+                            numIndex++;
                             break;
                     }
                 }
@@ -192,10 +201,12 @@ namespace QFramework.Example
 
         protected override void OnHide()
         {
+            AudioKit.StopVoice();
         }
 
         protected override void OnClose()
         {
+            AudioKit.StopVoice();
             sprites.Clear();
             loader.ReleaseAllRes();
         }
diff --git a/Data/Xml/01_ShiYanLiLunRenZhi.xml b/Data/Xml/01_ShiYanLiLunRenZhi.xml
index cbdad9ab..fc439c3b 100644
--- a/Data/Xml/01_ShiYanLiLunRenZhi.xml
+++ b/Data/Xml/01_ShiYanLiLunRenZhi.xml
@@ -8,13 +8,26 @@
   <FSM name="状态机1">
     <State name="初始状态">
       <Enter>
-        <Action type="Parallel">
+        <Action type="Sequence">
 
           <Action type="UIShow" value="UIKnowledge" isShow="true"></Action>
 
 
+
+
+          <Action type="Delay" value="0.1"></Action>
+
+          <Action type="Show" value="UIRoot/Common/UIKnowledge/Mask/Bg/Right/Viewport/RightContent/GlobalComs/Btn25"  isShow="false" isDevice="false"></Action>
+
         </Action>
       </Enter>
+      <Exit>
+        <Action type="Sequence">
+
+     
+
+        </Action>
+      </Exit>
     </State>
     <!--<Transision from="初始状态" to="状态2">
 				<Condition type="ObjClick" value="Cube (1)"></Condition>
@@ -26,6 +39,8 @@
     <Item title="项目简介"  setPos="0,0">
       <Item title="实验名称" bgImage="" setPos="0,67.59607" >
 
+
+
         <!--<Action type="Audio" audioType="Voice" value="二、shiyanlilunrenzhi/sound_1.mp3" loop="false" waitFinished="false" volumen="1" isPlay="true"></Action>-->
 
      
@@ -471,11 +486,23 @@
       <Action type="Sequence">
         <Action type="Log" value="播放背景音乐"></Action>
         <Action type="Audio" audioType="Voice" value="BgMusic.mp3" loop="false" waitFinished="false" volumen="1" isPlay="true"></Action>
-        <Action type="Audio" audioType="Voice" value="BgMusic.mp3" loop="false" waitFinished="false" volumen="1" isPlay="false"></Action>
+        <Action type="Show" value="UIRoot/Common/UIKnowledge/Mask/Bg/Right/Viewport/RightContent/GlobalComs/Btn25"  isShow="true" isDevice="false"></Action>
+
         <Action type="Log" value="2222222222"></Action>
       </Action>
     </Component>
-  
+
+    <Component type="Button" size="535.0657,137.6156" pos="-23,-10333">
+      <Action type="Sequence">
+        <Action type="Log" value="暂停背景音乐"></Action>
+        <Action type="Show" value="UIRoot/Common/UIKnowledge/Mask/Bg/Right/Viewport/RightContent/GlobalComs/Btn25"  isShow="false" isDevice="false"></Action>
+        <Action type="Show" value="UIRoot/Common/UIKnowledge/Mask/Bg/Right/Viewport/RightContent/GlobalComs/Btn24"  isShow="true" isDevice="false"></Action>
+
+        <Action type="Audio" audioType="Voice" value="BgMusic.mp3" loop="false" waitFinished="false" volumen="1" isPlay="false"></Action>
+       
+        <Action type="Log" value="0000000"></Action>
+      </Action>
+    </Component>
     <!--<Component type="Button" size="535.0657,137.6156" pos="-23,-10333">
       <Action type="Sequence">
         <Action type="Log" value="暂停背景音乐"></Action>
@@ -539,8 +566,8 @@
         <Action type="Log" value="2222222222"></Action>
       </Action>
     </Component>
-
-   
+ 
+ 
 
   </Knowledge>