diff --git a/IRaCIS.Core.Application/Service/Allocation/DTO/VisitTaskViewModel.cs b/IRaCIS.Core.Application/Service/Allocation/DTO/VisitTaskViewModel.cs
index cde65e4fb..bb234a51e 100644
--- a/IRaCIS.Core.Application/Service/Allocation/DTO/VisitTaskViewModel.cs
+++ b/IRaCIS.Core.Application/Service/Allocation/DTO/VisitTaskViewModel.cs
@@ -353,6 +353,9 @@ namespace IRaCIS.Core.Application.ViewModel
         [NotDefault]
         public Guid TrialId { get; set; }
 
+        [NotDefault]
+        public Guid TrialReadingCriterionId { get; set; }
+
         public List<Guid> SubjectIdList { get; set; }
 
         public List<DoctorArm> DoctorArmList { get; set; }
@@ -395,6 +398,7 @@ namespace IRaCIS.Core.Application.ViewModel
 
     public class SubjectUserView
     {
+        public Guid TrialReadingCriterionId { get; set; }
         public Guid Id { get; set; }
         public DateTime? AssignTime { get; set; }
 
@@ -420,6 +424,9 @@ namespace IRaCIS.Core.Application.ViewModel
     {
         public Guid Id { get; set; }
         public Guid TrialId { get; set; }
+
+        [NotDefault]
+        public Guid TrialReadingCriterionId { get; set; }
         public Guid SubjectId { get; set; }
         public Guid DoctorUserId { get; set; }
         public Arm ArmEnum { get; set; }
diff --git a/IRaCIS.Core.Application/Service/Allocation/VisitTaskService.cs b/IRaCIS.Core.Application/Service/Allocation/VisitTaskService.cs
index 2c367b916..a73e6d9d0 100644
--- a/IRaCIS.Core.Application/Service/Allocation/VisitTaskService.cs
+++ b/IRaCIS.Core.Application/Service/Allocation/VisitTaskService.cs
@@ -98,13 +98,13 @@ namespace IRaCIS.Core.Application.Service.Allocation
             {
                 foreach (var doctorArm in command.DoctorArmList)
                 {
-                    if (!await _subjectUserRepository.AnyAsync(t => t.SubjectId == subjectId && t.DoctorUserId == doctorArm.DoctorUserId && t.ArmEnum == doctorArm.ArmEnum && t.IsConfirmed && t.OrignalSubjectUserId == null))
+                    if (!await _subjectUserRepository.Where(t=>t.TrialReadingCriterionId==command.TrialReadingCriterionId).AnyAsync(t => t.SubjectId == subjectId && t.DoctorUserId == doctorArm.DoctorUserId && t.ArmEnum == doctorArm.ArmEnum && t.IsConfirmed && t.OrignalSubjectUserId == null))
                     {
-                        await _subjectUserRepository.AddAsync(new SubjectUser() { TrialId = command.TrialId, ArmEnum = doctorArm.ArmEnum, DoctorUserId = doctorArm.DoctorUserId, SubjectId = subjectId, AssignTime = DateTime.Now });
+                        await _subjectUserRepository.AddAsync(new SubjectUser() { TrialId = command.TrialId, TrialReadingCriterionId=command.TrialReadingCriterionId,   ArmEnum = doctorArm.ArmEnum, DoctorUserId = doctorArm.DoctorUserId, SubjectId = subjectId, AssignTime = DateTime.Now });
 
 
 
-                        Expression<Func<VisitTask, bool>> updateWhere = t => t.SubjectId == subjectId && t.ArmEnum == doctorArm.ArmEnum && t.TrialId == command.TrialId && t.TaskAllocationState == TaskAllocationState.NotAllocate && t.TaskState == TaskState.Effect && t.IsAnalysisCreate == false;
+                        Expression<Func<VisitTask, bool>> updateWhere = t => t.TrialReadingCriterionId==command.TrialReadingCriterionId &&  t.SubjectId == subjectId && t.ArmEnum == doctorArm.ArmEnum && t.TrialId == command.TrialId && t.TaskAllocationState == TaskAllocationState.NotAllocate && t.TaskState == TaskState.Effect && t.IsAnalysisCreate == false;
 
                         if (inOrder)
                         {
@@ -189,14 +189,14 @@ namespace IRaCIS.Core.Application.Service.Allocation
         {
             foreach (var command in cancelCommand.CancelList.Where(t => t.IsCancelAssign))
             {
-                if (await _visitTaskRepository.AnyAsync(t => t.SubjectId == command.SubjectId && t.DoctorUserId == command.DoctorUserId && t.ArmEnum == command.ArmEnum && t.ReadingTaskState != ReadingTaskState.WaitReading))
+                if (await _visitTaskRepository.AnyAsync(t =>  t.TrialReadingCriterionId==command.TrialReadingCriterionId && t.SubjectId == command.SubjectId && t.DoctorUserId == command.DoctorUserId && t.ArmEnum == command.ArmEnum && t.ReadingTaskState != ReadingTaskState.WaitReading))
                 {
-                    throw new BusinessValidationFailedException("当前医生已开始做该Subject的任务，不允许取消分配");
+                    throw new BusinessValidationFailedException("当前医生已开始做该Subject 该标准的任务，不允许取消分配");
                 }
 
                 await _subjectUserRepository.DeleteFromQueryAsync(t => t.Id == command.Id);
 
-                await _visitTaskRepository.UpdatePartialFromQueryAsync(t => t.SubjectId == command.SubjectId && t.DoctorUserId == command.DoctorUserId && t.ArmEnum == command.ArmEnum && t.ReadingTaskState == ReadingTaskState.WaitReading && t.TaskState == TaskState.Effect && t.IsAnalysisCreate == false, u => new VisitTask()
+                await _visitTaskRepository.UpdatePartialFromQueryAsync(t => t.TrialReadingCriterionId==command.TrialReadingCriterionId && t.SubjectId == command.SubjectId && t.DoctorUserId == command.DoctorUserId && t.ArmEnum == command.ArmEnum && t.ReadingTaskState == ReadingTaskState.WaitReading && t.TaskState == TaskState.Effect && t.IsAnalysisCreate == false, u => new VisitTask()
                 {
                     AllocateTime = null,
                     DoctorUserId = null,
diff --git a/IRaCIS.Core.Domain/Allocation/SubjectUser.cs b/IRaCIS.Core.Domain/Allocation/SubjectUser.cs
index 68078857b..3ce77427c 100644
--- a/IRaCIS.Core.Domain/Allocation/SubjectUser.cs
+++ b/IRaCIS.Core.Domain/Allocation/SubjectUser.cs
@@ -21,9 +21,13 @@ namespace IRaCIS.Core.Domain.Models
 		public Trial Trial { get; set; }
 		public Guid TrialId { get; set; }
 
+
+		public Guid TrialReadingCriterionId { get; set; }
+		
+
 		/// <summary>
-        /// CreateUserId
-        /// </summary>
+		/// CreateUserId
+		/// </summary>
 		[Required]
 		public Guid CreateUserId { get; set; }