diff --git a/IRaCIS.Core.Application/Service/QC/QCOperationService.cs b/IRaCIS.Core.Application/Service/QC/QCOperationService.cs
index eb6d0cd0b..f3317dc50 100644
--- a/IRaCIS.Core.Application/Service/QC/QCOperationService.cs
+++ b/IRaCIS.Core.Application/Service/QC/QCOperationService.cs
@@ -929,10 +929,12 @@ namespace IRaCIS.Core.Application.Image.QA
                     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();
+                    && x.TrialId == inDto.TrialId && x.PreliminaryAuditUserId!= _userInfo.Id&&(x.CurrentActionUserId == _userInfo.Id || (x.AuditState != AuditStateEnum.PrimaryQCPassed && !x.IsTake)))
+						   .Where(x => !(x.QCChallengeDialogList.Count() > 0 && x.QCChallengeDialogList.OrderByDescending(x => x.CreateTime).FirstOrDefault().UserTypeEnum == UserTypeEnum.ClinicalResearchCoordinator))
+						.Include(x => x.Subject).ToListAsync();
 
                      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)
@@ -962,7 +964,7 @@ 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)))
                     )
-						  .Where(x => x.QCChallengeDialogList.Count() > 0 && x.QCChallengeDialogList.OrderByDescending(x => x.CreateTime).FirstOrDefault().UserTypeEnum == UserTypeEnum.ClinicalResearchCoordinator)
+						   .Where(x => !(x.QCChallengeDialogList.Count() > 0 && x.QCChallengeDialogList.OrderByDescending(x => x.CreateTime).FirstOrDefault().UserTypeEnum == UserTypeEnum.ClinicalResearchCoordinator))
 						.Include(x => x.Subject).ToListAsync();
                     if (subjectVisit != null)
                     {