diff --git a/IRaCIS.Core.Application/Service/Reading/ReadingCriterion/OrganInfoService.cs b/IRaCIS.Core.Application/Service/Reading/ReadingCriterion/OrganInfoService.cs
index 6471ce0c7..8a4856682 100644
--- a/IRaCIS.Core.Application/Service/Reading/ReadingCriterion/OrganInfoService.cs
+++ b/IRaCIS.Core.Application/Service/Reading/ReadingCriterion/OrganInfoService.cs
@@ -347,7 +347,7 @@ namespace IRaCIS.Core.Application.Service
                 criterionNidusList.ForEach(x => x.Id = NewId.NextGuid());
 
                 await _criterionNidusRepository.AddRangeAsync(criterionNidusList);
-                await _organTrialInfoRepository.BatchDeleteNoTrackingAsync(x => x.TrialId == readingQuestionCriterionTrial.TrialId);
+                await _organTrialInfoRepository.BatchDeleteNoTrackingAsync(x => x.TrialCriterionId == readingQuestionCriterionTrial.Id);
                 List<OrganTrialInfo> organTrialInfoList = await _organInfoRepository.Where(x =>x.SystemCriterionId== inDto.SystemCriterionId).Select(x => new OrganTrialInfo()
                 {
                     //OrganType=x.OrganType,