diff --git a/IRaCIS.Core.Application/Service/QC/_MapConfig.cs b/IRaCIS.Core.Application/Service/QC/_MapConfig.cs
index afde027f9..a9bbd6151 100644
--- a/IRaCIS.Core.Application/Service/QC/_MapConfig.cs
+++ b/IRaCIS.Core.Application/Service/QC/_MapConfig.cs
@@ -104,7 +104,7 @@ namespace IRaCIS.Core.Application.Service
              .ForMember(d => d.SubjectCode, u => u.MapFrom(s => s.Subject.Code))
              .ForMember(d => d.TrialSiteCode, u => u.MapFrom(s => s.TrialSite.TrialSiteCode))
 
-             .ForMember(d => d.CheckDialogStr, u => u.MapFrom(t => string.Join(" | ", t.CheckChallengeDialogList.OrderBy(t => t.CreateTime).Select(c => c.CreateUser.UserName + " " + c.CreateTime.ToString("yyyy-mm-dd hh:mm:ss") + " :" + c.TalkContent))))
+             .ForMember(d => d.CheckDialogStr, u => u.MapFrom(t => string.Join(" | ", t.CheckChallengeDialogList.OrderBy(t => t.CreateTime).Select(c => c.CreateUser.UserName + " " + c.CreateTime.ToString("yyyy-MM-dd HH:mm:ss") + " :" + c.TalkContent))))
                .ForMember(d => d.ModalityList, c => c.MapFrom(s =>
                 (s.NoneDicomStudyList.Select(t => t.Modality)
                 .Union(s.StudyList.Select(k => k.ModalityForEdit))).Distinct()))