diff --git a/IRaCIS.Core.Application/Service/QC/QCOperationService.cs b/IRaCIS.Core.Application/Service/QC/QCOperationService.cs
index 44bab361..2f7d1f7a 100644
--- a/IRaCIS.Core.Application/Service/QC/QCOperationService.cs
+++ b/IRaCIS.Core.Application/Service/QC/QCOperationService.cs
@@ -594,65 +594,7 @@ namespace IRaCIS.Core.Application.Image.QA
         [HttpPut("{trialId:guid}/{subjectVisitId:guid}/{studyId:guid}/{seriesId:guid}/{state:int}")]
         [TypeFilter(typeof(TrialResourceFilter))]
         [Authorize(Policy = IRaCISPolicy.IQC)]
-        public async Task<IResponseOutput> SetSeriesState(Guid subjectVisitId, Guid studyId, Guid seriesId, int state)
-        {
-
-            await VerifyIsCanQCAsync(null, subjectVisitId);
-
-            var series = (await _repository.Where<DicomSeries>(t => t.Id == seriesId, true).IgnoreQueryFilters().FirstOrDefaultAsync()).IfNullThrowException();
-
-
-            if (state == 1)
-            {
-                series.IsReading = false;
-            }
-            else if (state == 2)
-            {
-                series.IsReading = true;
-            }
-            else if (state == 4)
-            {
-                series.IsDeleted = true;
-
-                var study = (await _repository.Where<DicomStudy>(t => t.Id == studyId, true).IgnoreQueryFilters().FirstOrDefaultAsync()).IfNullThrowException();
-
-                var instanceIdList = await _repository.Where<DicomInstance>(t => t.SeriesId == seriesId).Select(t => t.Id).ToListAsync();
-
-                //instanceIdList.ForEach(t =>
-                //{
-                //    var path = _dicomFileStoreHelper.GetInstanceFilePath(study, seriesId, t.ToString());
-
-                //    if (System.IO.File.Exists(path))
-                //    {
-                //        File.Delete(path);
-                //    }
-
-                //});
-
-                study.InstanceCount = study.InstanceCount - instanceIdList.Count;
-                study.SeriesCount = study.SeriesCount - 1;
-
-                study.IsDeleted = study.SeriesCount == 0;
-
-            }
-            else if (state == 5)
-            {
-                series.IsDeleted = false;
-
-                var study = (await _repository.Where<DicomStudy>(t => t.Id == studyId, true).IgnoreQueryFilters().FirstOrDefaultAsync()).IfNullThrowException();
-
-
-                var instanceIdList = await _repository.Where<DicomInstance>(t => t.SeriesId == seriesId).Select(t => t.Id).ToListAsync();
-
-                study.InstanceCount = study.InstanceCount + instanceIdList.Count;
-
-                study.SeriesCount = study.SeriesCount + 1;
-
-                study.IsDeleted = study.SeriesCount == 0;
-            }
-
-            return ResponseOutput.Ok(await _repository.SaveChangesAsync());
-        }
+        public async Task<IResponseOutput> SetSeriesState(Guid subjectVisitId, Guid studyId, Guid seriesId, int state
 
 
         /// <summary>
@@ -661,11 +603,21 @@ namespace IRaCIS.Core.Application.Image.QA
         /// <returns></returns>
         [HttpPost("{trialId:guid}")]
         [TypeFilter(typeof(TrialResourceFilter))]
-        [Authorize(Policy = IRaCISPolicy.IQC)]
+        [Authorize(Policy = IRaCISPolicy.CRC_IQC)]
         public async Task<IResponseOutput> UpdateModality(UpdateModalityCommand updateModalityCommand)
         {
+            if (_userInfo.UserTypeEnumInt == (int)UserTypeEnum.IQC)
+            {
+                await VerifyIsCanQCAsync(null, updateModalityCommand.SubjectVisitId);
 
-            await VerifyIsCanQCAsync(null, updateModalityCommand.SubjectVisitId);
+            }
+            else
+            {
+                if(await _subjectVisitRepository.AnyAsync(t=>t.Id==updateModalityCommand.SubjectVisitId && t.SubmitState == SubmitStateEnum.Submitted))
+                {
+                    throw new BusinessValidationFailedException("提交之后，不允许修改!");
+                }
+            }
 
 
             DateTime time = DateTime.Now.AddMilliseconds(500);