diff --git a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
index 4ba75ba63..62a107a02 100644
--- a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
+++ b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
@@ -92,6 +92,8 @@ namespace IRaCIS.Core.Application.Service
         [HttpPost]
         public async Task<SaveTableQuestionMarkInDto> SaveTableQuestionMark(SaveTableQuestionMarkInDto inDto)
         {
+
+            inDto.FirstAddTaskId = await _readingTaskQuestionMarkRepository.Where(x => x.VisitTaskId == inDto.VisitTaskId && x.TableQuestionId == inDto.TableQuestionId && x.RowId == inDto.RowId).Select(x => x.FirstAddTaskId).FirstOrDefaultAsync();
             inDto.FirstAddTaskId=inDto.FirstAddTaskId==null?inDto.VisitTaskId:inDto.FirstAddTaskId;
              var visitTaskInfo = await _visitTaskRepository.Where(x => x.Id == inDto.VisitTaskId).FirstNotNullAsync();
             await _readingTableQuestionAnswerRepository.BatchDeleteNoTrackingAsync(x =>x.VisitTaskId==inDto.VisitTaskId&&x.QuestionId==inDto.QuestionId&& x.RowId == inDto.RowId.Value && x.TableQuestionId == inDto.TableQuestionId);