diff --git a/IRaCIS.Core.Application/Service/Third-partyProject/UltrasonicDicomService.cs b/IRaCIS.Core.Application/Service/Third-partyProject/UltrasonicDicomService.cs
index f2d496d29..51fb1ceea 100644
--- a/IRaCIS.Core.Application/Service/Third-partyProject/UltrasonicDicomService.cs
+++ b/IRaCIS.Core.Application/Service/Third-partyProject/UltrasonicDicomService.cs
@@ -175,6 +175,7 @@ namespace IRaCIS.Core.Application.Service.Third_partyProject
 
             var list = await _visitTaskRepository.Where(t => t.Id == visiTaskId).Select(t => t.SourceSubjectVisit).SelectMany(t => t.StudyList).Select(t => new StudySeriesModality
             {
+                StudyId = t.Id,
                 SeriesCount = t.SeriesCount,
                 StudyCode = t.StudyCode,
                 SeriesModalityList = t.SeriesList.Select(t => new SeriesModality { SeriesId = t.Id, Modality = t.Modality }).ToList()