diff --git a/IRaCIS.Core.Application/Service/TrialSiteUser/TrialDicomAEService.cs b/IRaCIS.Core.Application/Service/TrialSiteUser/TrialDicomAEService.cs
index 58d71629b..b0e1be07c 100644
--- a/IRaCIS.Core.Application/Service/TrialSiteUser/TrialDicomAEService.cs
+++ b/IRaCIS.Core.Application/Service/TrialSiteUser/TrialDicomAEService.cs
@@ -78,7 +78,7 @@ namespace IRaCIS.Core.Application.Service
 
             var verifyExp2 = new EntityVerifyExp<TrialDicomAE>()
             {
-                VerifyExp = u => u.IP == addOrEditDicomAE.CalledAE ,
+                VerifyExp = u => u.CalledAE == addOrEditDicomAE.CalledAE ,
 
                 //"AE名称不能与其他项目相同"
                 VerifyMsg = _localizer["TrialDicomAE_RepeatCalledAE"]