diff --git a/IRaCIS.Core.Application/Service/Management/DTO/UserTypeRoleModel.cs b/IRaCIS.Core.Application/Service/Management/DTO/UserTypeRoleModel.cs
index 2a37c712e..856c8e7f0 100644
--- a/IRaCIS.Core.Application/Service/Management/DTO/UserTypeRoleModel.cs
+++ b/IRaCIS.Core.Application/Service/Management/DTO/UserTypeRoleModel.cs
@@ -98,6 +98,9 @@ namespace IRaCIS.Core.Application.Contracts
         public bool IsDeleted { get; set; }
         public Guid UserTypeId { get; set; }
         public string UserTypeShortName { get; set; } = string.Empty;
+
+        public DateTime CreateTime { get; set; }
+        public DateTime UpdateTime { get; set; }
     }
 
     public class UserTypeSimpleDTO
diff --git a/IRaCIS.Core.Application/Service/TrialSiteUser/TrialMaintenanceService.cs b/IRaCIS.Core.Application/Service/TrialSiteUser/TrialMaintenanceService.cs
index 34f8bf25b..178493ee8 100644
--- a/IRaCIS.Core.Application/Service/TrialSiteUser/TrialMaintenanceService.cs
+++ b/IRaCIS.Core.Application/Service/TrialSiteUser/TrialMaintenanceService.cs
@@ -51,12 +51,19 @@ namespace IRaCIS.Core.Application.Service
                     IsDeleted = t.IsDeleted,
                     JoinTime = t.JoinTime,
                     RemoveTime = t.RemoveTime,
-                    TrialUserRoleList = t.TrialUserRoleList.Select(t => new UserTypeSelectDto() { IsDeleted = t.IsDeleted, UserTypeId = t.UserRole.UserTypeRole.Id, UserTypeShortName = t.UserRole.UserTypeRole.UserTypeShortName }).ToList(),
+                    TrialUserRoleList = t.TrialUserRoleList.Select(t => new UserTypeSelectDto()
+                    {
+                        IsDeleted = t.IsDeleted,
+                        UserTypeId = t.UserRole.UserTypeRole.Id,
+                        UserTypeShortName = t.UserRole.UserTypeRole.UserTypeShortName,
+                        CreateTime=t.CreateTime,
+                        UpdateTime=t.UpdateTime,
+                    }).ToList(),
 
                 }).ToPagedListAsync(inQuery);
 
             var info = await _identityUserRepository.Where(t => t.Id == inQuery.IdentityUserId).Select(t =>
-            new { t.CreateTime, t.UserCeateSource, t.Trial.ResearchProgramNo,t.Trial.ExperimentName, t.Trial.TrialCode }).FirstOrDefaultAsync();
+            new { t.CreateTime, t.UserCeateSource, t.Trial.ResearchProgramNo, t.Trial.ExperimentName, t.Trial.TrialCode }).FirstOrDefaultAsync();
 
             return ResponseOutput.Ok(list, info);
         }