diff --git a/IRaCIS.Core.Application/Service/TrialSiteUser/TrialMaintenanceService.cs b/IRaCIS.Core.Application/Service/TrialSiteUser/TrialMaintenanceService.cs
index 7f1053f77..535345baa 100644
--- a/IRaCIS.Core.Application/Service/TrialSiteUser/TrialMaintenanceService.cs
+++ b/IRaCIS.Core.Application/Service/TrialSiteUser/TrialMaintenanceService.cs
@@ -39,7 +39,22 @@ namespace IRaCIS.Core.Application.Service
                .WhereIf(inQuery.IsDeleted != null, t => t.IsDeleted == inQuery.IsDeleted)
               .WhereIf(!string.IsNullOrWhiteSpace(inQuery.OrganizationName), t => t.IdentityUser.OrganizationName.Contains(inQuery.OrganizationName))
               .WhereIf(!string.IsNullOrWhiteSpace(inQuery.UserRealName), t => (t.IdentityUser.FullName).Contains(inQuery.UserRealName))
-              .ProjectTo<TrialIdentityUserDto>(_mapper.ConfigurationProvider);
+              .Select(t => new TrialIdentityUserDto()
+              {
+                  Id=t.Id,
+                  TrialId=t.TrialId,
+                  IsDeleted=t.IsDeleted,
+                  CreateTime=t.CreateTime,
+                  EMail=t.IdentityUser.EMail,
+                  FullName=t.IdentityUser.FullName,
+                  IdentityUserId=t.IdentityUserId,
+                  JoinTime=t.JoinTime,
+                  OrganizationName=t.IdentityUser.OrganizationName,
+                  Phone=t.IdentityUser.Phone,
+                  UpdateTime=t.UpdateTime,
+                  UserName=t.IdentityUser.UserName,
+                  RemoveTime=t.RemoveTime
+              });
 
             return await query.ToPagedListAsync(inQuery, nameof(TrialIdentityUserDto.UpdateTime));
         }
diff --git a/IRaCIS.Core.Application/Service/TrialSiteUser/_MapConfig2.cs b/IRaCIS.Core.Application/Service/TrialSiteUser/_MapConfig2.cs
index e509f1513..452c94026 100644
--- a/IRaCIS.Core.Application/Service/TrialSiteUser/_MapConfig2.cs
+++ b/IRaCIS.Core.Application/Service/TrialSiteUser/_MapConfig2.cs
@@ -54,7 +54,8 @@ namespace IRaCIS.Core.Application.Service
             CreateMap<TrialSPMConfigCommand, Trial>();
 
 
-            CreateMap<TrialIdentityUser, TrialIdentityUserDto>();
+            //CreateMap<TrialIdentityUser, TrialIdentityUserDto>();
+
 
             CreateMap<TrialUserRole, TrialIdentityUserRoleDto>();