diff --git a/Assets/Scripts/Interaction/ChanraoTuibuHandler.cs b/Assets/Scripts/Interaction/ChanraoTuibuHandler.cs
index e9f5cc7..0430cd6 100644
--- a/Assets/Scripts/Interaction/ChanraoTuibuHandler.cs
+++ b/Assets/Scripts/Interaction/ChanraoTuibuHandler.cs
@@ -63,6 +63,7 @@ public class ChanraoTuibuHandler : MonoBehaviour
 
     public void PerformClick()
     {
+        if (!_isBlinking) return; // 防止重复点击
         Debug.Log($"[ChanraoTuibu] {name} 被点击");
         ActionHistory.Push(ActionHistory.ActionType.ChanraoTuibu, this);
         _isBlinking = false;
diff --git a/Assets/Scripts/Interaction/PingClickHandler.cs b/Assets/Scripts/Interaction/PingClickHandler.cs
index 715d715..8968509 100644
--- a/Assets/Scripts/Interaction/PingClickHandler.cs
+++ b/Assets/Scripts/Interaction/PingClickHandler.cs
@@ -58,6 +58,7 @@ public class PingClickHandler : MonoBehaviour
 
     public void PerformClick()
     {
+        if (!_isBlinking) return; // 防止重复点击
         foreach (var c in Object.FindObjectsOfType<Camera>())
         {
             if (!c.enabled) continue;
@@ -125,6 +126,7 @@ public class PingClickHandler : MonoBehaviour
     public void ReEnableBorder() { _isBlinking = true; if (_outlineMesh != null) { _outlineMesh.enabled = true; StopAllCoroutines(); StartCoroutine(BlinkOutline()); } }
     public void UndoSecondClick() 
     { 
+        if (chanraoObject != null) chanraoObject.SetActive(false);
         ShowSelf();
         _modelShown = true; 
         _isBlinking = false;
diff --git a/Assets/Scripts/Interaction/TouchPositionHandler.cs b/Assets/Scripts/Interaction/TouchPositionHandler.cs
index 9be1cd0..c1ae74d 100644
--- a/Assets/Scripts/Interaction/TouchPositionHandler.cs
+++ b/Assets/Scripts/Interaction/TouchPositionHandler.cs
@@ -58,6 +58,7 @@ public class TouchPositionHandler : MonoBehaviour
 
     private void OnMouseDown()
     {
+        if (_meshRenderer == null || !_meshRenderer.enabled) return; // 防止重复点击
         Debug.Log($"[TouchPosition] {name}: 被点击");
 
         if (womanObject != null && targetPosition != null)