diff --git a/IRaCIS.Core.Application/Service/Visit/SubjectVisitService.cs b/IRaCIS.Core.Application/Service/Visit/SubjectVisitService.cs
index 472a9268a..898ac2753 100644
--- a/IRaCIS.Core.Application/Service/Visit/SubjectVisitService.cs
+++ b/IRaCIS.Core.Application/Service/Visit/SubjectVisitService.cs
@@ -613,7 +613,7 @@ namespace IRaCIS.Core.Application.Services
 
                                 var markInstanceIdList = rowInfoList.Where(y => y.InstanceId != null).OrderBy(x => x.ShowOrder).ThenBy(x => x.RowIndex).Select(y => y.InstanceId!.Value).Distinct().ToList();
 
-                                item.InstanceInfoList = await _dicomInstanceRepository.Where(t => markInstanceIdList.Contains(t.Id)).Select(k =>
+                                item.InstanceInfoList = await _dicomInstanceRepository.Where(t => markInstanceIdList.Contains(t.Id)).OrderBy(s => s.DicomSerie.SeriesNumber).ThenBy(s => s.DicomSerie.SeriesTime).ThenBy(x=>x.InstanceTime).Select(k =>
                                   new InstanceBasicInfo()
                                   {
                                       Id = k.Id,