diff --git a/IRaCIS.Core.Application/Service/QC/QCOperationService.cs b/IRaCIS.Core.Application/Service/QC/QCOperationService.cs
index 8ed741ac5..d354f10ea 100644
--- a/IRaCIS.Core.Application/Service/QC/QCOperationService.cs
+++ b/IRaCIS.Core.Application/Service/QC/QCOperationService.cs
@@ -589,7 +589,7 @@ namespace IRaCIS.Core.Application.Image.QA
             });
 
 
-            if (sv.RequestBackState == RequestBackStateEnum.NotRequest || sv.RequestBackState == RequestBackStateEnum.PM_NotAgree)
+            if (sv.RequestBackState != RequestBackStateEnum.CRC_RequestBack)
             {
                 sv.RequestBackState = RequestBackStateEnum.CRC_RequestBack;
 
@@ -663,16 +663,14 @@ namespace IRaCIS.Core.Application.Image.QA
                 return ResponseOutput.NotOk(_localizer["QCOperation_CannotRollback"]);
             }
 
-            //sv.CheckChallengeState = (int)CheckChanllengeTypeEnum.None;
-            //sv.CheckState = CheckStateEnum.None;
-            //sv.ChallengeState = (int)ChallengeStateEnum.No;
+            sv.RequestBackState = RequestBackStateEnum.PM_AgressBack;
 
             sv.AuditState = AuditStateEnum.None;
             sv.SubmitState = SubmitStateEnum.ToSubmit;
             sv.ReadingStatus = ReadingStatusEnum.ImageNotSubmit;
 
             //回退后，回退状态恢复
-            sv.RequestBackState = RequestBackStateEnum.NotRequest;
+
             sv.IsCheckBack = true;
             sv.CheckBackTime = DateTime.Now;
             sv.CheckState = CheckStateEnum.None;
@@ -1013,7 +1011,7 @@ namespace IRaCIS.Core.Application.Image.QA
             {
 
                 var studyId = updateModalityCommand.Id;
-                var study = (await _dicomStudyRepository.FirstOrDefaultAsync(t => t.Id == studyId,true)).IfNullThrowException();
+                var study = (await _dicomStudyRepository.FirstOrDefaultAsync(t => t.Id == studyId, true)).IfNullThrowException();
 
 
                 study.BodyPartForEdit = updateModalityCommand.BodyPart;
@@ -1085,7 +1083,7 @@ namespace IRaCIS.Core.Application.Image.QA
                 //---CRC已经提交，不允许删除。
                 return ResponseOutput.NotOk(_localizer["QCOperation_CrcNoDelete"]);
             }
-            var waitDeleteStudyList = await _dicomStudyRepository.Where(x => ids.Contains(x.Id),false,true).ToListAsync();
+            var waitDeleteStudyList = await _dicomStudyRepository.Where(x => ids.Contains(x.Id), false, true).ToListAsync();
 
             foreach (var study in waitDeleteStudyList)
             {