diff --git a/IRaCIS.Core.Application/Service/QC/QCOperationService.cs b/IRaCIS.Core.Application/Service/QC/QCOperationService.cs
index f50e8e922..eb6d0cd0b 100644
--- a/IRaCIS.Core.Application/Service/QC/QCOperationService.cs
+++ b/IRaCIS.Core.Application/Service/QC/QCOperationService.cs
@@ -928,9 +928,13 @@ namespace IRaCIS.Core.Application.Image.QA
                     return new GetNextIQCQualityOutDto() { };
                     break;
                 case TrialQCProcess.SingleAudit:
-                    visitList = await _subjectVisitRepository.Where(x => x.SubmitState == SubmitStateEnum.Submitted && x.TrialId == inDto.TrialId && x.PreliminaryAuditUserId!= _userInfo.Id&&(x.CurrentActionUserId == _userInfo.Id || (x.AuditState != AuditStateEnum.PrimaryQCPassed && !x.IsTake))).Include(x => x.Subject).ToListAsync();
+                    visitList = await _subjectVisitRepository.Where(x => x.SubmitState == SubmitStateEnum.Submitted
+                    && x.TrialId == inDto.TrialId && x.PreliminaryAuditUserId!= _userInfo.Id&&(x.CurrentActionUserId == _userInfo.Id || (x.AuditState != AuditStateEnum.PrimaryQCPassed && !x.IsTake))).Include(x => x.Subject).ToListAsync();
 
-                     subjectVisit = visitList.Where(x => x.SubjectId == inDto.SubjectId).OrderBy(x=>x.VisitNum).FirstOrDefault();
+                     subjectVisit = visitList.Where(x => x.SubjectId == inDto.SubjectId)
+                   .Where(x=>x.QCChallengeDialogList.Count() > 0 && x.QCChallengeDialogList.OrderByDescending(x => x.CreateTime).FirstOrDefault().UserTypeEnum == UserTypeEnum.ClinicalResearchCoordinator)
+
+						.OrderBy(x=>x.VisitNum).FirstOrDefault();
                     if(subjectVisit!=null)
                     {
                         return new GetNextIQCQualityOutDto() { 
@@ -957,7 +961,9 @@ namespace IRaCIS.Core.Application.Image.QA
 
                     visitList = await _subjectVisitRepository.Where(x => x.SubmitState == SubmitStateEnum.Submitted && x.TrialId == inDto.TrialId &&
                     ((x.CurrentActionUserId == _userInfo.Id)||(!x.IsTake&& x.AuditState != AuditStateEnum.QCPassed&& (x.PreliminaryAuditUserId != _userInfo.Id)))
-                    ).Include(x => x.Subject).ToListAsync();
+                    )
+						  .Where(x => x.QCChallengeDialogList.Count() > 0 && x.QCChallengeDialogList.OrderByDescending(x => x.CreateTime).FirstOrDefault().UserTypeEnum == UserTypeEnum.ClinicalResearchCoordinator)
+						.Include(x => x.Subject).ToListAsync();
                     if (subjectVisit != null)
                     {
                         return new GetNextIQCQualityOutDto()
diff --git a/IRaCIS.Core.Domain.Share/QC/AuditStateEnum.cs b/IRaCIS.Core.Domain.Share/QC/AuditStateEnum.cs
index 3e32a2761..35f4dc763 100644
--- a/IRaCIS.Core.Domain.Share/QC/AuditStateEnum.cs
+++ b/IRaCIS.Core.Domain.Share/QC/AuditStateEnum.cs
@@ -14,6 +14,9 @@ namespace IRaCIS.Core.Domain.Share
         //1st QC进行了操作
         InPrimaryQC = 4,
 
+        /// <summary>
+        /// 单审通过
+        /// </summary>
         PrimaryQCPassed = 5,
 
         //2nd QC进行操作
diff --git a/IRaCIS.Core.Domain/Visit/SubjectVisit.cs b/IRaCIS.Core.Domain/Visit/SubjectVisit.cs
index e5e6edaca..1073f3b12 100644
--- a/IRaCIS.Core.Domain/Visit/SubjectVisit.cs
+++ b/IRaCIS.Core.Domain/Visit/SubjectVisit.cs
@@ -84,7 +84,9 @@ namespace IRaCIS.Core.Domain.Models
         public Guid? ForwardUserId { get; set; }
         public DateTime? ForwardTime { get; set; }
 
-        // 质控领取人
+        /// <summary>
+        /// 当前质控领取人
+        /// </summary>
         public Guid? CurrentActionUserId { get; set; }
         public DateTime? CurrentActionUserExpireTime { get; set; }