diff --git a/IRaCIS.Core.Application/Service/QC/QCOperationService.cs b/IRaCIS.Core.Application/Service/QC/QCOperationService.cs
index 1ec525f30..463478307 100644
--- a/IRaCIS.Core.Application/Service/QC/QCOperationService.cs
+++ b/IRaCIS.Core.Application/Service/QC/QCOperationService.cs
@@ -375,6 +375,17 @@ namespace IRaCIS.Core.Application.Image.QA
                 return ResponseOutput.NotOk("核查通过的数据不允许申请回退");
             }
 
+            var QCChallengeId =  await _qcChallengeRepository.Where(x => x.SubjectVisitId == subjectVisitId).Select(x => x.Id).FirstOrDefaultAsync();
+
+            await _qCChallengeDialogrepository.AddAsync(new QCChallengeDialog()
+            {
+                SubjectVisitId = subjectVisitId,
+                UserTypeEnum = (UserTypeEnum)_userInfo.UserTypeEnumInt,
+                QCChallengeId = QCChallengeId,
+                TalkContent = "CRC 请求回退"
+            });
+           
+
             await _subjectVisitRepository.UpdatePartialFromQueryAsync(subjectVisitId, u => new SubjectVisit() { RequestBackState = RequestBackStateEnum.CRC_RequestBack }, true);
 
             return ResponseOutput.Ok();