diff --git a/IRaCIS.Core.Application/Service/Allocation/VisitTaskHelpeService.cs b/IRaCIS.Core.Application/Service/Allocation/VisitTaskHelpeService.cs
index d739000b2..9bd628b3d 100644
--- a/IRaCIS.Core.Application/Service/Allocation/VisitTaskHelpeService.cs
+++ b/IRaCIS.Core.Application/Service/Allocation/VisitTaskHelpeService.cs
@@ -703,8 +703,8 @@ namespace IRaCIS.Core.Application.Service
                                         && t.TrialReadingCriterionId == trialReadingCriterionId && t.TaskState == TaskState.Effect
                                        /* && t.TaskAllocationState == TaskAllocationState.NotAllocate && t.DoctorUserId == null*/ && t.SourceSubjectVisitId == subjectVisit.Id).ToList();
 
-                                        VisitTask? task1 = null;
-                                        VisitTask? task2 = null;
+                                        VisitTask? task1 = existCurrentVisitTaskList.FirstOrDefault(t => t.ArmEnum == Arm.DoubleReadingArm1);
+                                        VisitTask? task2 = existCurrentVisitTaskList.FirstOrDefault(t => t.ArmEnum == Arm.DoubleReadingArm2);
 
 
                                         if (!existCurrentVisitTaskList.Any(t => t.ArmEnum == Arm.DoubleReadingArm1))
@@ -736,6 +736,7 @@ namespace IRaCIS.Core.Application.Service
                                             });
                                         }
 
+
                                         if (!existCurrentVisitTaskList.Any(t => t.ArmEnum == Arm.DoubleReadingArm2))
                                         {
                                             currentMaxCodeInt = currentMaxCodeInt + 1;