diff --git a/Assets/Resources/Yarn/PeipeiNew/ClueBoard.yarn b/Assets/Resources/Yarn/PeipeiNew/ClueBoard.yarn
index 92faabd0f..9b460c448 100644
--- a/Assets/Resources/Yarn/PeipeiNew/ClueBoard.yarn
+++ b/Assets/Resources/Yarn/PeipeiNew/ClueBoard.yarn
@@ -1,9 +1,23 @@
+title: 检查ClueBoard
+tags:
+position: 43,-97
+---
+<<if $StartNode=="UFImage"&&$EndNode=="MemoryGrass">>
+    <<jump UF图像问题回答正确>>
+<<elseif $StartNode=="MemoryGrass"&&$EndNode=="EyePlant">>
+    <<jump 记忆问题回答正确>>
+<<elseif $StartNode=="手术"&&$EndNode=="solution">>
+    <<jump 执行手术>>
+<<endif>>
+===
+
 title: UF图像问题回答正确
 tags:
 position: 43,-97
 ---
 me: UF绘图使用的红色应该是在记忆“草地”的引导下调用的
 me:而草地记忆出现了glitch，这是因为什么？
+<<ConnectionCantBreak CanvasClueBoard>>
 <<EnableQuestion CanvasClueBoard MemoryGrass>>
 ===
 title: 记忆问题回答正确
@@ -13,12 +27,15 @@ position: 49,-314
 me: 草地记忆之所以会发生glitch，是因为记忆调用了它  
 me: 正常来说应该是视觉去向记忆传递信息，但是现在颜色信息却传递了过来
 me:明白了，是记忆反流症
+<<ConnectionCantBreak CanvasClueBoard>>
 <<EnableQuestion CanvasClueBoard EyePlant>>
 <<AddNodeAndConnection CanvasClueBoard EyePlant 记忆反流>>
+<<ConnectionCantBreak CanvasClueBoard>>
 me:要怎么办呢？
 me: 看起来只有做记忆-视觉阻断手术了
 <<EnableQuestion CanvasClueBoard 记忆反流>>
 <<AddNodeAndConnection CanvasClueBoard 记忆反流 手术>>
+<<ConnectionCantBreak CanvasClueBoard>>
 ===
 title: 执行手术
 tags:
diff --git a/Assets/Resources/Yarn/PeipeiNew/PeipeiNew.yarn b/Assets/Resources/Yarn/PeipeiNew/PeipeiNew.yarn
index 025e203dd..1a530429c 100644
--- a/Assets/Resources/Yarn/PeipeiNew/PeipeiNew.yarn
+++ b/Assets/Resources/Yarn/PeipeiNew/PeipeiNew.yarn
@@ -1,7 +1,7 @@
 title: Start
 tags: 
 colorID: 8
-position: 242,-2373
+position: 242,-2376
 ---
 测试
 //NOTE：房间界面的对话都单句写短一些（16字以内，参考CoffeeTalk），维修的可以长一些
@@ -64,12 +64,16 @@ position: 241,-2149
 //是否插入过视觉产生的打孔带
 <<declare $isCheckedPunchTapeFormEye=false>>
 
+
+//clueboard相关
+<<declare $StartNode="">>
+<<declare $EndNode="">>
  <<jump 引入对话>>
 ===
 title: 引入对话
 tags: 
 colorID: 8
-position: 238,-1915
+position: 244,-1783
 ---
 //分支剧情的初始化
 
diff --git a/Assets/Scripts/Clue/ClueBaordNew.cs b/Assets/Scripts/Clue/ClueBaordNew.cs
index b4c1835c4..4d7e6cc4d 100644
--- a/Assets/Scripts/Clue/ClueBaordNew.cs
+++ b/Assets/Scripts/Clue/ClueBaordNew.cs
@@ -15,6 +15,8 @@ public class ClueBaordNew : MonoBehaviour
 
     public Notification ClueBoardNotification;
     private Dictionary<string, Vector3> nodePositions = new Dictionary<string, Vector3>();
+
+    private Connection currentConnection;
     void Start()
     {
         gm=GetComponent<GraphManager>();
@@ -41,30 +43,48 @@ public class ClueBaordNew : MonoBehaviour
     }
 
     
-
+    [YarnCommand("CheckClueBoard")]
     public void CheckConnection(Connection connection)
     {
+        currentConnection=connection;
+        DialogController.Instance.SetVariable("$StartNode",connection.port0.node.ID);   
+        DialogController.Instance.SetVariable("$EndNode",connection.port1.node.ID);   
+        DialogController.Instance.StartDialogNode("检查ClueBoard");
 
-        if (connection.port0.node.ID == "UFImage" && connection.port1.node.ID == "MemoryGrass") 
-        {
-        connection.DisableClick=false;
-        connection.EnableDrag=false;
-        DialogController.Instance.StartDialogNode("UF图像问题回答正确");  
-       // GetNode("MemoryGrass").transform.GetChild(1).gameObject.SetActive(true);
+
+    //     if (connection.port0.node.ID == "UFImage" && connection.port1.node.ID == "MemoryGrass") 
+    //     {
+    //     connection.DisableClick=false;
+    //     connection.EnableDrag=false;
+    //     DialogController.Instance.StartDialogNode("UF图像问题回答正确");  
+    //    // GetNode("MemoryGrass").transform.GetChild(1).gameObject.SetActive(true);
         
-        }
-        if (connection.port0.node.ID == "MemoryGrass" && connection.port1.node.ID == "EyePlant") 
+    //     }
+    //     if (connection.port0.node.ID == "MemoryGrass" && connection.port1.node.ID == "EyePlant") 
+    //     {
+    //     connection.DisableClick=false;
+    //     connection.EnableDrag=false;
+    //     DialogController.Instance.StartDialogNode("记忆问题回答正确");
+    //     }
+    //     if (connection.port0.node.ID == "手术" && connection.port1.node.ID == "solution") 
+    //     {
+    //     connection.DisableClick=false;
+    //     connection.EnableDrag=false;
+    //     DialogController.Instance.StartDialogNode("执行手术");
+    //     }
+    }
+     [YarnCommand("ConnectionCantBreak")]
+    public void SetConnectionProperties()
+    {
+        if (currentConnection == null)
         {
-        connection.DisableClick=false;
-        connection.EnableDrag=false;
-        DialogController.Instance.StartDialogNode("记忆问题回答正确");
-        }
-        if (connection.port0.node.ID == "手术" && connection.port1.node.ID == "solution") 
-        {
-        connection.DisableClick=false;
-        connection.EnableDrag=false;
-        DialogController.Instance.StartDialogNode("执行手术");
+            Debug.LogWarning("Connection not found.");
+            return;
         }
+
+        currentConnection.DisableClick=false;
+        currentConnection.EnableDrag=false;
+        currentConnection=null;
     }
     
 
diff --git a/Assets/Scripts/Dialog System/DialogController.cs b/Assets/Scripts/Dialog System/DialogController.cs
index 4a6edb0ab..f5d60bc79 100644
--- a/Assets/Scripts/Dialog System/DialogController.cs	
+++ b/Assets/Scripts/Dialog System/DialogController.cs	
@@ -118,7 +118,11 @@ namespace AibisDream
         }
         public void StartDialogNode(string nodeName)
         {
-           dialogueRunner.StartDialogue(nodeName);   
+           if(CheckIfNodeExistInCurrentYarnProject(nodeName))
+           {
+             dialogueRunner.StartDialogue(nodeName);   
+           }
+          
         }
 
         public bool CheckIfNodeExistInCurrentYarnProject(string nodeName)