diff --git a/Assets/Scripts/Project/Objects/Other/ImageTips.cs b/Assets/Scripts/Project/Objects/Other/ImageTips.cs
index b4fb541..c395b20 100644
--- a/Assets/Scripts/Project/Objects/Other/ImageTips.cs
+++ b/Assets/Scripts/Project/Objects/Other/ImageTips.cs
@@ -17,25 +17,27 @@ public class ImageTips : MonoBehaviour
         gameObject.SetActive(true);
         selfRect = GetComponent<RectTransform>();
         image = GetComponent<Image>();
+        image.enabled = true;
         selfRect.SetParent(target);
         selfRect.anchorMin = Vector2.zero;
         selfRect.anchorMax = new Vector2(1, 1);
         selfRect.offsetMax = Vector2.zero;
         selfRect.offsetMin = Vector2.zero;
         //selfRect.sizeDelta = target.sizeDelta + sizeOffset;
-        if (gameObject.activeSelf)
+        if (gameObject.activeSelf && gameObject.activeInHierarchy)
             StartCoroutine(FlashRoutine());
     }
 
     public void HideTips()
     {
         transform.parent = null;
-        if (gameObject.activeSelf)
+        if (gameObject.activeSelf && gameObject.activeInHierarchy)
         {
             StopCoroutine(FlashRoutine());
             gameObject.SetActive(false);
         }
     }
+
     private IEnumerator FlashRoutine()
     {
         while (true)
diff --git a/Assets/Scripts/Project/Objects/Other/PermanentTriggerBase.cs b/Assets/Scripts/Project/Objects/Other/PermanentTriggerBase.cs
index 07e01bd..37f3d38 100644
--- a/Assets/Scripts/Project/Objects/Other/PermanentTriggerBase.cs
+++ b/Assets/Scripts/Project/Objects/Other/PermanentTriggerBase.cs
@@ -83,11 +83,8 @@ public class PermanentTriggerBase : MonoBehaviour
     {
         GameManager.EventMgr.RemoveEventListener<string>(Enum_EventType.SwitchSubProcessStepTriggerID, SwitchSubProcessStepTriggerID);
     }
-    private void OnDisable()
-    {
-        GameManager.EventMgr.RemoveEventListener<string>(Enum_EventType.SwitchSubProcessStepTriggerID, SwitchSubProcessStepTriggerID);
-    }
-
-
-
+    //private void OnDisable()
+    //{
+    //    GameManager.EventMgr.RemoveEventListener<string>(Enum_EventType.SwitchSubProcessStepTriggerID, SwitchSubProcessStepTriggerID);
+    //}
 }
diff --git a/Assets/Scripts/Project/UI/UI_Item/UI_ToolOrMaterialsOrDeviceItem.cs b/Assets/Scripts/Project/UI/UI_Item/UI_ToolOrMaterialsOrDeviceItem.cs
index c29d272..b945f73 100644
--- a/Assets/Scripts/Project/UI/UI_Item/UI_ToolOrMaterialsOrDeviceItem.cs
+++ b/Assets/Scripts/Project/UI/UI_Item/UI_ToolOrMaterialsOrDeviceItem.cs
@@ -64,6 +64,7 @@ public class UI_ToolOrMaterialsOrDeviceItem : BaseItem
                     currentTool.GetComponent<Collider>().enabled = false;
                     currentTool.name = currentItem.toolName;
                     LiveSceneManager.Instance.SetSpawnToolInfo(currentTool);
+                    GameManager.UIMgr.imageTips.HideTips();
                 }
                 break;
         }