diff --git a/IRaCIS.Core.Application/Service/Reading/Dto/OrganInfoViewModel.cs b/IRaCIS.Core.Application/Service/Reading/Dto/OrganInfoViewModel.cs
index 8cc287ed5..367e4913d 100644
--- a/IRaCIS.Core.Application/Service/Reading/Dto/OrganInfoViewModel.cs
+++ b/IRaCIS.Core.Application/Service/Reading/Dto/OrganInfoViewModel.cs
@@ -90,6 +90,8 @@ namespace IRaCIS.Core.Application.ViewModel
         public OrganType OrganType { get; set; }
         public DateTime CreateTime { get; set; }
         public Guid CreateUserId { get; set; }
+
+        public bool CriterionNidus { get; set; }
     }
     public class BatchAddTrialOrganInDto
     {
diff --git a/IRaCIS.Core.Application/Service/Reading/OrganInfoService.cs b/IRaCIS.Core.Application/Service/Reading/OrganInfoService.cs
index d631f106a..b85299624 100644
--- a/IRaCIS.Core.Application/Service/Reading/OrganInfoService.cs
+++ b/IRaCIS.Core.Application/Service/Reading/OrganInfoService.cs
@@ -328,7 +328,7 @@ namespace IRaCIS.Core.Application.Service
                     LesionType = x.LesionType,
                     OriginalId = x.Id,
                     OrganType=x.OrganType,
-                    
+                    IsSystemCriterion=false,
                 }).ToListAsync();
 
                 criterionNidusList.ForEach(x => x.Id = NewId.NextGuid());
diff --git a/IRaCIS.Core.Domain/Reading/CriterionNidus.cs b/IRaCIS.Core.Domain/Reading/CriterionNidus.cs
index 7d87156e3..4428629b3 100644
--- a/IRaCIS.Core.Domain/Reading/CriterionNidus.cs
+++ b/IRaCIS.Core.Domain/Reading/CriterionNidus.cs
@@ -43,6 +43,11 @@ namespace IRaCIS.Core.Domain.Models
         /// </summary>
 		public Guid CreateUserId { get; set; }
 
+		/// <summary>
+		/// 是否是系统标准
+		/// </summary>
+		public bool IsSystemCriterion { get; set; }
+
 
 	}