diff --git a/IRaCIS.Core.Application/Service/QC/QCOperationService.cs b/IRaCIS.Core.Application/Service/QC/QCOperationService.cs
index 21fcbd28f..0dcbbe1bd 100644
--- a/IRaCIS.Core.Application/Service/QC/QCOperationService.cs
+++ b/IRaCIS.Core.Application/Service/QC/QCOperationService.cs
@@ -1050,11 +1050,15 @@ namespace IRaCIS.Core.Application.Image.QA
             }
             else
             {
-                if (await _subjectVisitRepository.AnyAsync(t => t.Id == updateModalityCommand.SubjectVisitId && t.SubmitState == SubmitStateEnum.Submitted && !t.QCChallengeList.Any(c => c.ReuploadEnum == QCChanllengeReuploadEnum.QCAgreeUpload)))
+                if (!_dicomStudyRepository.Where(t => t.Id == updateModalityCommand.Id).Any(t => t.CreateTime > t.SubjectVisit.SubmitTime))
                 {
-                    //---提交之后，不允许修改!
-                    throw new BusinessValidationFailedException(_localizer["QCOperation_NoModifyAfterSubmit"]);
+                    if (await _subjectVisitRepository.AnyAsync(t => t.Id == updateModalityCommand.SubjectVisitId && t.SubmitState == SubmitStateEnum.Submitted && !t.QCChallengeList.Any(c => c.ReuploadEnum == QCChanllengeReuploadEnum.QCAgreeUpload)))
+                    {
+                        //---提交之后，不允许修改!
+                        throw new BusinessValidationFailedException(_localizer["QCOperation_NoModifyAfterSubmit"]);
+                    }
                 }
+
             }
 
 
@@ -1128,13 +1132,19 @@ namespace IRaCIS.Core.Application.Image.QA
         public async Task<IResponseOutput> DeleteStudyList(Guid[] ids, Guid subjectVisitId, Guid trialId)
         {
 
-            //提交了 但是IQC同意的时候 是可以删除的 | 普通提交后也不能删除
-            if (await _subjectVisitRepository.AnyAsync(t => t.Id == subjectVisitId && t.SubmitState == SubmitStateEnum.Submitted &&
-             (!t.QCChallengeList.Any(u => u.ReuploadEnum == QCChanllengeReuploadEnum.QCAgreeUpload))))
+            if (!_dicomStudyRepository.Where(t => ids.Contains(t.Id)).All(t => t.CreateTime > t.SubjectVisit.SubmitTime))
             {
-                //---CRC已经提交，不允许删除。
-                return ResponseOutput.NotOk(_localizer["QCOperation_CrcNoDelete"]);
+                //提交了 但是IQC同意的时候 是可以删除的 | 普通提交后也不能删除
+                if (await _subjectVisitRepository.AnyAsync(t => t.Id == subjectVisitId && t.SubmitState == SubmitStateEnum.Submitted &&
+                 (!t.QCChallengeList.Any(u => u.ReuploadEnum == QCChanllengeReuploadEnum.QCAgreeUpload))))
+                {
+                    //---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();
 
             foreach (var item in waitDeleteStudyList)