diff --git a/Assets/Scripts/CXX/Devices/直接接入式电能计量装置/Device_Cover.cs b/Assets/Scripts/CXX/Devices/直接接入式电能计量装置/Device_Cover.cs
index 5f02214..9c638c8 100644
--- a/Assets/Scripts/CXX/Devices/直接接入式电能计量装置/Device_Cover.cs
+++ b/Assets/Scripts/CXX/Devices/直接接入式电能计量装置/Device_Cover.cs
@@ -1,7 +1,6 @@
 using DG.Tweening;
 using System.Collections;
 using System.Collections.Generic;
-using Unity.VisualScripting.Antlr3.Runtime;
 using UnityEngine;
 
 /// <summary>
diff --git a/Assets/Scripts/Project/Manager/LiveSceneManager.cs b/Assets/Scripts/Project/Manager/LiveSceneManager.cs
index eb81e2d..4405437 100644
--- a/Assets/Scripts/Project/Manager/LiveSceneManager.cs
+++ b/Assets/Scripts/Project/Manager/LiveSceneManager.cs
@@ -105,12 +105,15 @@ public class LiveSceneManager : SingletonMono<LiveSceneManager>
 
     public void OnCheckSubProcess(bool ifdestroy = true)
     {
-        if (tMDTips != null)
-            tMDTips.gameObject.SetActive(false);
-        if (ifdestroy)
-            Destroy(currentTool);
-        currentTool = null;
-        GameManager.EventMgr.EventTrigger<GameObject>(Enum_EventType.TakeOutAndRetrievingTheTools, null);
+        if (currentTool != null)
+        {
+            if (tMDTips != null)
+                tMDTips.gameObject.SetActive(false);
+            if (ifdestroy)
+                DestroyImmediate(currentTool);
+            currentTool = null;
+            GameManager.EventMgr.EventTrigger<GameObject>(Enum_EventType.TakeOutAndRetrievingTheTools, null);
+        }
     }
 
     private void OnDestroy()
diff --git a/Assets/Scripts/Project/UI/UI_Item/UI_SubProcessItem.cs b/Assets/Scripts/Project/UI/UI_Item/UI_SubProcessItem.cs
index 2187edf..4ca0103 100644
--- a/Assets/Scripts/Project/UI/UI_Item/UI_SubProcessItem.cs
+++ b/Assets/Scripts/Project/UI/UI_Item/UI_SubProcessItem.cs
@@ -77,8 +77,9 @@ public class UI_SubProcessItem : BaseItem
                 GameManager.ProcessMgr.HandoverProcess(processID, subProcessID, subProcessStepID);
                 //��������
                 StepStateControl.instance.InvokeInitStepState(GameManager.Instance.systemId, GameManager.ProcessMgr.d_Scheme.id, subProcessID);
+                //֪ͨui����
                 GameManager.EventMgr.EventTrigger<int>(Enum_EventType.SwitchSubProcess, subProcessID);
-                //Debug.LogError(ProcessManager.Instance.subProcessStepTriggerID);
+                //֪ͨ�������
                 GameManager.EventMgr.EventTrigger<string>(Enum_EventType.SwitchSubProcessStepTriggerID, ProcessManager.Instance.subProcessStepTriggerID);
             });
         });