diff --git a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingNoDicomTaskService.cs b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingNoDicomTaskService.cs
index 62a0f6bbd..5b9f19b70 100644
--- a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingNoDicomTaskService.cs
+++ b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingNoDicomTaskService.cs
@@ -156,7 +156,7 @@ namespace IRaCIS.Core.Application.Service
                 var studyId = nonoDicomStudyFileIds.Select(x => x.StudyId).FirstOrDefault();
 
                 var noneDicomids= nonoDicomStudyFileIds.Select(x=>x.NoneDicomFileId).ToList();
-                var noneDicomStudyViewMark =await _noneDicomStudyRepository.Where(x => x.Id == studyId).ProjectTo<TaskDicomStudyView>(_mapper.ConfigurationProvider).FirstNotNullAsync();
+                var noneDicomStudyViewMark =new NoneDicomStudyView() { Id = Guid.NewGuid() };
                 noneDicomStudyViewMark.IsCriticalSequence = true;
                 noneDicomStudyViewMark.NoneDicomStudyFileList = await _noneDicomStudyFileRepository.Where(x => noneDicomids.Contains(x.Id)).ProjectTo<NoneDicomStudyFileView>(_mapper.ConfigurationProvider).ToListAsync();
                 result.Insert(0, noneDicomStudyViewMark);