diff --git a/IRaCIS.Core.Application/Service/TrialSiteUser/_MapConfig.cs b/IRaCIS.Core.Application/Service/TrialSiteUser/_MapConfig.cs
index 0b5bba152..2acd9fb1d 100644
--- a/IRaCIS.Core.Application/Service/TrialSiteUser/_MapConfig.cs
+++ b/IRaCIS.Core.Application/Service/TrialSiteUser/_MapConfig.cs
@@ -56,7 +56,7 @@ namespace IRaCIS.Core.Application.Service
 
 
             //临床项目
-            CreateMap<TrialCommand, Trial>().ForAllMembers(opt => opt.Condition((src, dest, srcMember) => srcMember != null));
+            CreateMap<TrialCommand, Trial>();
 
             CreateMap<Dictionary, TrialDictionaryView>();