diff --git a/IRaCIS.Core.Application/Service/Reading/ReadingPeriodSetService.cs b/IRaCIS.Core.Application/Service/Reading/ReadingPeriodSetService.cs
index 44031502..ebdcb2df 100644
--- a/IRaCIS.Core.Application/Service/Reading/ReadingPeriodSetService.cs
+++ b/IRaCIS.Core.Application/Service/Reading/ReadingPeriodSetService.cs
@@ -298,11 +298,13 @@ namespace IRaCIS.Application.Services
         {
             if (indto.IsTakeEffect == ReadingPeriodStatus.TakeEffect)
             {
-                var readingPeriodSet = await _readingPeriodSetRepository.Where(x => x.Id == indto.Id).FirstOrDefaultAsync();
+
+               
+                var readingPeriodSet = await _readingPeriodSetRepository.Where(x => x.Id == indto.Id).FirstNotNullAsync();
                 var plans = _readingPeriodPlanRepository.Where(x => x.ReadingPeriodSetId == indto.Id).Include(x => x.SubjectVisit)
                     .Include(x => x.ReadingPeriodSet).Include(x => x.SubjectVisit).ToList();
                 var needAddVisitIds = plans.Select(x => x.SubjectVisitId).ToList();
-                var repeatVisitNames = _readModuleRepository.Where(x => x.ReadingSetType == ReadingSetType.ImageReading && needAddVisitIds.Contains(x.SubjectVisitId)).Select(x =>x.Subject.Code+"的"+  x.SubjectVisit.VisitName).ToList();
+                var repeatVisitNames = _readModuleRepository.Where(x => x.ReadingSetType == readingPeriodSet.ReadingSetType && needAddVisitIds.Contains(x.SubjectVisitId)).Select(x =>x.Subject.Code+"的"+  x.SubjectVisit.VisitName).ToList();
                 if(repeatVisitNames.Count!=0)
                 {
                     return ResponseOutput.NotOk($"{string.Join(",", repeatVisitNames)}已经添加过阅片期,无法设置生效");