diff --git a/ViewModel/Grading/GradingLoadingVM.cs b/ViewModel/Grading/GradingLoadingVM.cs
index 389288c..67d5d09 100644
--- a/ViewModel/Grading/GradingLoadingVM.cs
+++ b/ViewModel/Grading/GradingLoadingVM.cs
@@ -217,7 +217,11 @@ public class GradingLoadingVM : BaseViewModel,IDisposable
 
             ImageIsEnable = true;
             StartPlayback();
-           
+            if (_isCancel == true)
+            {
+                SOCClientService.Service.OpenPump(false);
+                return -100;
+            }
           
             Diamond diamond = new Diamond();
             string circleSql = $"SELECT VALUE FROM CUTTER_CONFIG WHERE KEY = 'half_circle'";
@@ -349,7 +353,13 @@ public class GradingLoadingVM : BaseViewModel,IDisposable
             }
 
             Parameter = parameter;
-            if (_isCancel == true) return -100;
+            if (_isCancel == true)
+            {
+                SOCClientService.Service.OpenPump(false);
+                return -100;
+            }
+
+            ;
             
             if (parameter.status == StatusCodes.Recheck)
             {