diff --git a/IRaCIS.Core.Application/Service/TrialSiteUser/TrialSiteDicomAEService.cs b/IRaCIS.Core.Application/Service/TrialSiteUser/TrialSiteDicomAEService.cs
index 7bd160513..5ed3452e0 100644
--- a/IRaCIS.Core.Application/Service/TrialSiteUser/TrialSiteDicomAEService.cs
+++ b/IRaCIS.Core.Application/Service/TrialSiteUser/TrialSiteDicomAEService.cs
@@ -51,8 +51,7 @@ namespace IRaCIS.Core.Application.Service
         {
             var verifyExp1 = new EntityVerifyExp<TrialSiteDicomAE>()
             {
-                VerifyExp = u => u.IP == addOrEditTrialSiteDicomAE.IP && u.Port == addOrEditTrialSiteDicomAE.Port
-                && u.CallingAE == addOrEditTrialSiteDicomAE.CallingAE && u.TrialId == addOrEditTrialSiteDicomAE.TrialId
+                VerifyExp = u =>  u.CallingAE == addOrEditTrialSiteDicomAE.CallingAE && u.TrialId == addOrEditTrialSiteDicomAE.TrialId
                 && u.TrialSiteId == addOrEditTrialSiteDicomAE.TrialSiteId,
 
                 //"不允许添加相同的记录"