IRaCIS.Core.Application/Service/Reading/ReadingCriterion/ReadingQuestionService.cs

@@ -64,7 +64,7 @@ namespace IRaCIS.Core.Application.Service
             };
             foreach (var item in inDto.QuestionList) 
              {
-                item.ExportResult= item.ExportResult.Except(needAdd).ToList();
+
                 if (item.ExportResult.Contains(ExportResult.TableOfAssessmentResults))
                 {
                     item.ExportResult.AddRange(needAdd);
@@ -80,7 +80,6 @@ namespace IRaCIS.Core.Application.Service
 
             foreach (var item in inDto.TableQuestionList)
             {
-                item.ExportResult = item.ExportResult.Except(needAdd).ToList();
                 if (item.ExportResult.Contains(ExportResult.TableOfAssessmentResults))
                 {
                     item.ExportResult.AddRange(needAdd);