diff --git a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
index 603f1c566..cb630ae1d 100644
--- a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
+++ b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
@@ -181,6 +181,7 @@ namespace IRaCIS.Application.Services
 			var taskInfoList = await _generalCalculateService.GetReadingReportTaskList(rowinfo.VisitTaskId);
             var visitTaskIds = taskInfoList.Select(x => x.VisitTaskId).ToList();
             List<GetPreviousOtherPicturePathOutDto> result = await _readingTableAnswerRowInfoRepository.Where(x => x.QuestionId == rowinfo.QuestionId && x.RowIndex == rowinfo.RowIndex && visitTaskIds.Contains(x.VisitTaskId))
+                .Where(x=>x.OtherPicturePath!=null&&x.OtherPicturePath!=string.Empty)
                 .OrderBy(x => x.VisitTask.VisitTaskNum).Select(x => new GetPreviousOtherPicturePathOutDto()
                 {
                     VisitTaskId = x.VisitTaskId,