diff --git a/Assets/Scripts/Actions/AudioAction.cs b/Assets/Scripts/Actions/AudioAction.cs
index d3d29e6d..058b067b 100644
--- a/Assets/Scripts/Actions/AudioAction.cs
+++ b/Assets/Scripts/Actions/AudioAction.cs
@@ -155,7 +155,7 @@ namespace QFramework
             {
                 OnFinished = null;
                 Deinited = true;
-                loader.Recycle2Cache();
+                loader?.Recycle2Cache();
                 mPool.Recycle(this);
             }
         }
diff --git a/Assets/Scripts/Item/DeviceItem.cs b/Assets/Scripts/Item/DeviceItem.cs
index 4d7aa614..0821ed95 100644
--- a/Assets/Scripts/Item/DeviceItem.cs
+++ b/Assets/Scripts/Item/DeviceItem.cs
@@ -21,7 +21,7 @@ public class DeviceItem : MonoBehaviour
         {
             gameObject.GetOrAddComponent<MeshCollider>();
         }
-        else if (string.IsNullOrEmpty(device.BoxColliderSize)==false)
+        else if (string.IsNullOrEmpty(device.BoxColliderSize) == false)
         {
             BoxCollider box = gameObject.GetOrAddComponent<BoxCollider>();
             box.size = Utility.GetVector3FromStrArray(device.BoxColliderSize);
@@ -40,6 +40,15 @@ public class DeviceItem : MonoBehaviour
         }
     }
 
+    private void OnMouseUpAsButton()
+    {
+        var effect = gameObject.GetComponent<HighlightEffect>();
+        if (effect != null)
+        {
+            effect.highlighted = false;
+        }
+    }
+
 
 
 }
diff --git a/Assets/Scripts/Item/TipItem.cs b/Assets/Scripts/Item/TipItem.cs
index 4adfa644..d0f746b0 100644
--- a/Assets/Scripts/Item/TipItem.cs
+++ b/Assets/Scripts/Item/TipItem.cs
@@ -41,4 +41,12 @@ public class TipItem : MonoBehaviour
             tip.Active(false);
         }
     }
+
+    private void OnMouseUpAsButton()
+    {
+        if (tip != null)
+        {
+            tip.Active(false);
+        }
+    }
 }