diff --git a/IRaCIS.Core.Application/Service/QC/QCListService.cs b/IRaCIS.Core.Application/Service/QC/QCListService.cs
index 528aecd18..f9b7e58c6 100644
--- a/IRaCIS.Core.Application/Service/QC/QCListService.cs
+++ b/IRaCIS.Core.Application/Service/QC/QCListService.cs
@@ -717,7 +717,7 @@ namespace IRaCIS.Core.Application.Image.QA
             var qaChallengeQuery = _qcChallengeRepository.Where(t => t.SubjectVisitId == subjectVisitId && t.QCProcessEnum == trialQCProcess)
                 .ProjectTo<ChallengeAndDialog>(_mapper.ConfigurationProvider, new { currentUserId = _userInfo.UserRoleId });
 
-            var list = await qaChallengeQuery.ToListAsync();
+            var list = await qaChallengeQuery.OrderByDescending(t=>t.CreateTime).ToListAsync();
 
             //list.ForEach(t => t.DialogList.ToList().ForEach(u => u.IsCurrentUser = _userInfo.Id == u.CreateUserId));