diff --git a/Assets/Scripts/CXX/Devices/直接接入式电能计量装置/Device_3Phase4WireMeter.cs b/Assets/Scripts/CXX/Devices/直接接入式电能计量装置/Device_3Phase4WireMeter.cs
index 68a2e42..48877f4 100644
--- a/Assets/Scripts/CXX/Devices/直接接入式电能计量装置/Device_3Phase4WireMeter.cs
+++ b/Assets/Scripts/CXX/Devices/直接接入式电能计量装置/Device_3Phase4WireMeter.cs
@@ -51,6 +51,8 @@ public class Device_3Phase4WireMeter : Device_Base
             JieXianScrewInstallState();
             //����
             namePlate.isChecked = false;
+            //�̶���˿š��״̬
+            FixScrewInstall();
             gameObject.SetActive(true);
         }
         else
@@ -60,6 +62,8 @@ public class Device_3Phase4WireMeter : Device_Base
             CoverUnstallState();
             //������˿š��״̬
             JieXianScrewUninstallState();
+            //�̶���˿š��״̬
+            FixScrewUninstall();
             gameObject.SetActive(false);
         }
     }
@@ -84,14 +88,7 @@ public class Device_3Phase4WireMeter : Device_Base
         //�ҷ�ӡ������
         cover.cover_seal_Right.isCut = true;
         cover.cover_seal_Right.gameObject.SetActive(false);
-        //��̶���˿š��
-        fix_screw_left.isInstall = false;
-        fix_screw_left.transform.localPosition = new Vector3(fix_screw_left.transform.localPosition.x, fix_screw_left.initPostionY - 0.03f, fix_screw_left.transform.localPosition.z);
-        //�ҹ̶���˿š��
-        fix_screw_right.isInstall = false;
-        fix_screw_right.transform.localPosition = new Vector3(fix_screw_right.transform.localPosition.x, fix_screw_right.initPostionY - 0.03f, fix_screw_right.transform.localPosition.z);
-        //������˿ȫ��š��
-
+  
     }
     /// <summary>
     /// ����װ�ϵ�״̬
@@ -113,13 +110,6 @@ public class Device_3Phase4WireMeter : Device_Base
         //�ҷ�ӡ��װ
         cover.cover_seal_Right.isCut = false;
         cover.cover_seal_Right.gameObject.SetActive(true);
-        //��̶���˿š��
-        fix_screw_left.isInstall = true;
-        fix_screw_left.transform.localPosition = new Vector3(fix_screw_left.transform.localPosition.x, fix_screw_left.initPostionY, fix_screw_left.transform.localPosition.z);
-        //�ҹ̶���˿š��
-        fix_screw_right.isInstall = true;
-        fix_screw_right.transform.localPosition = new Vector3(fix_screw_right.transform.localPosition.x, fix_screw_right.initPostionY, fix_screw_right.transform.localPosition.z);
-
     }
     /// <summary>
     /// ������˿š��״̬
@@ -144,6 +134,32 @@ public class Device_3Phase4WireMeter : Device_Base
             a.transform.localPosition = new Vector3(a.transform.localPosition.x, a.initPostionY - 0.03f, a.transform.localPosition.z);
         });
     }
+    /// <summary>
+    /// �̶���˿װ��
+    /// </summary>
+    public void FixScrewInstall()
+    {
+        //��̶���˿š��
+        fix_screw_left.isInstall = true;
+        fix_screw_left.transform.localPosition = new Vector3(fix_screw_left.transform.localPosition.x, fix_screw_left.initPostionY, fix_screw_left.transform.localPosition.z);
+        //�ҹ̶���˿š��
+        fix_screw_right.isInstall = true;
+        fix_screw_right.transform.localPosition = new Vector3(fix_screw_right.transform.localPosition.x, fix_screw_right.initPostionY, fix_screw_right.transform.localPosition.z);
+
+    }
+    /// <summary>
+    /// �̶���˿š��
+    /// </summary>
+    public void FixScrewUninstall()
+    {
+        //��̶���˿š��
+        fix_screw_left.isInstall = false;
+        fix_screw_left.transform.localPosition = new Vector3(fix_screw_left.transform.localPosition.x, fix_screw_left.initPostionY - 0.03f, fix_screw_left.transform.localPosition.z);
+        //�ҹ̶���˿š��
+        fix_screw_right.isInstall = false;
+        fix_screw_right.transform.localPosition = new Vector3(fix_screw_right.transform.localPosition.x, fix_screw_right.initPostionY - 0.03f, fix_screw_right.transform.localPosition.z);
+
+    }
 
     /// <summary>
     /// ���µ��ܱ�
diff --git a/Assets/Scripts/CXX/StepState/1002/StepState_1002.cs b/Assets/Scripts/CXX/StepState/1002/StepState_1002.cs
index 47fc6bf..d2810e0 100644
--- a/Assets/Scripts/CXX/StepState/1002/StepState_1002.cs
+++ b/Assets/Scripts/CXX/StepState/1002/StepState_1002.cs
@@ -151,6 +151,8 @@ public class StepState_1002 : StepState
         {
             //��װ���ܱ�
 
+            //�̶���˿š����
+            SiteManager.instance.measuringCabinet.meteringDevice.FixScrewUninstall();
             //������˿š����
             SiteManager.instance.measuringCabinet.meteringDevice.JieXianScrewUninstallState();
             //���ܱ�����ȡ����