diff --git a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
index 5c0b28030..f7fbea8cc 100644
--- a/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
+++ b/IRaCIS.Core.Application/Service/Reading/ReadingImageTask/ReadingImageTaskService.cs
@@ -100,6 +100,26 @@ namespace IRaCIS.Core.Application.Service
             var taskid = mark.VisitTaskId;
             await _readingTableQuestionAnswerRepository.BatchDeleteNoTrackingAsync(x => x.RowId == mark.RowId && x.TableQuestionId == mark.TableQuestionId);
             await _readingTaskQuestionMarkRepository.DeleteFromQueryAsync(x => x.Id == inDto.Id);
+
+
+            await _readingTaskQuestionMarkRepository.UpdatePartialFromQueryAsync(x => x.Id == inDto.Id, x => new ReadingTaskQuestionMark()
+            {
+                InstanceId=null,
+                SeriesId = null,
+                StudyId = null,
+                MarkTool = string.Empty,
+                PicturePath = string.Empty,
+                NumberOfFrames = null,
+                MeasureData = string.Empty,
+                OrderMarkName = string.Empty,
+                OtherInstanceId = null,
+                OtherSeriesId = null,
+                OtherStudyId = null,
+                OtherMarkTool = string.Empty,
+                OtherPicturePath = string.Empty,
+                OtherNumberOfFrames = null,
+                OtherMeasureData = string.Empty,
+            });
             var result= await _readingTaskQuestionMarkRepository.SaveChangesAsync();
 
             await _readingCalculateService.CalculateTask(new CalculateTaskInDto()
@@ -122,7 +142,24 @@ namespace IRaCIS.Core.Application.Service
         [Route("/DeleteTableQuestionMark/{param}")]
         public async Task<bool> DeleteTableQuestionMark(DeleteTableQuestionMarkInDto inDto, string param)
         {
-            await _readingTaskQuestionMarkRepository.DeleteFromQueryAsync(x => x.RowId == inDto.RowId);
+            await _readingTaskQuestionMarkRepository.UpdatePartialFromQueryAsync(x => x.RowId == inDto.RowId, x => new ReadingTaskQuestionMark()
+            {
+                InstanceId = null,
+                SeriesId = null,
+                StudyId = null,
+                MarkTool = string.Empty,
+                PicturePath = string.Empty,
+                NumberOfFrames = null,
+                MeasureData = string.Empty,
+                OrderMarkName = string.Empty,
+                OtherInstanceId = null,
+                OtherSeriesId = null,
+                OtherStudyId = null,
+                OtherMarkTool = string.Empty,
+                OtherPicturePath = string.Empty,
+                OtherNumberOfFrames = null,
+                OtherMeasureData = string.Empty,
+            });
             return await _readingTaskQuestionMarkRepository.SaveChangesAsync();
         }
 
@@ -137,7 +174,6 @@ namespace IRaCIS.Core.Application.Service
         [Route("/SaveTableQuestionMark/{param}")]
         public async Task<SaveTableQuestionMarkInDto> SaveTableQuestionMark(SaveTableQuestionMarkInDto inDto, string param)
         {
-
             inDto.FristAddTaskId = await _readingTaskQuestionMarkRepository.Where(x => x.VisitTaskId == inDto.VisitTaskId && x.TableQuestionId == inDto.TableQuestionId && x.RowId == inDto.RowId).Select(x => x.FristAddTaskId).FirstOrDefaultAsync();
             inDto.FristAddTaskId = inDto.FristAddTaskId == null ? inDto.VisitTaskId : inDto.FristAddTaskId;
             var visitTaskInfo = await _visitTaskRepository.Where(x => x.Id == inDto.VisitTaskId).FirstNotNullAsync();