diff --git a/IRaCIS.Core.Application/Service/ReadingCalculate/LuganoCalculateService.cs b/IRaCIS.Core.Application/Service/ReadingCalculate/LuganoCalculateService.cs
index 188472752..022557e76 100644
--- a/IRaCIS.Core.Application/Service/ReadingCalculate/LuganoCalculateService.cs
+++ b/IRaCIS.Core.Application/Service/ReadingCalculate/LuganoCalculateService.cs
@@ -163,7 +163,7 @@ namespace IRaCIS.Core.Application.Service.ReadingCalculate
             var answers = await _readingTaskQuestionAnswerRepository.Where(x => visitTaskIds.Contains(x.VisitTaskId)).ToListAsync();
             var tableAnswers = await _readingTableQuestionAnswerRepository.Where(x => visitTaskIds.Contains(x.VisitTaskId)).ToListAsync();
 
-            var globalanswerList = await _readingGlobalTaskInfoRepository.Where(x => visitTaskIds.Contains(x.TaskId)&&x.GlobalVisitTask.TaskState== TaskState.Effect).Select(x => new
+            var globalanswerList = await _readingGlobalTaskInfoRepository.Where(x => visitTaskIds.Contains(x.TaskId)&&x.GlobalVisitTask.TaskState== TaskState.Effect&&x.Answer!=string.Empty).Select(x => new
             {
                 x.TaskId,
                 x.GlobalVisitTask.VisitTaskNum,