diff --git a/Assets/Scripts/UI/UIBody3DMouse.cs b/Assets/Scripts/UI/UIBody3DMouse.cs
index f8b3bb77..172b5695 100644
--- a/Assets/Scripts/UI/UIBody3DMouse.cs
+++ b/Assets/Scripts/UI/UIBody3DMouse.cs
@@ -117,6 +117,7 @@ namespace QFramework.Example
             if (currentHitObject != null)
             {
                 currentHitObject.GetComponent<ObjectColorToggle>()?.OnHover(false);
+                currentHitObject = null;
             }
         }
 
@@ -128,6 +129,11 @@ namespace QFramework.Example
         {
             dragItem?.OnBeginDragEvent.RemoveListener(OnBeginDrag);
             dragItem?.OnEndDragEvent.RemoveListener(OnEndDrag);
+            if (currentHitObject != null)
+            {
+                currentHitObject.GetComponent<ObjectColorToggle>()?.OnHover(false);
+            }
+            isObjectHit = false;
         }
 
         protected override void OnClose()