diff --git a/IRaCIS.Core.Application/TestService.cs b/IRaCIS.Core.Application/TestService.cs
index e3fd55c6e..8558b55bf 100644
--- a/IRaCIS.Core.Application/TestService.cs
+++ b/IRaCIS.Core.Application/TestService.cs
@@ -173,7 +173,7 @@ namespace IRaCIS.Core.Application.Service
 
                     var identityUserId = NewId.NextSequentialGuid();
 
-                    var selectUser = item.OrderByDescending(t => t.Status).FirstOrDefault();
+                    var selectUser = item.OrderByDescending(t => t.Status).ThenBy(t=>t.CreateTime).FirstOrDefault();
 
                     var identityUser = _mapper.Map<IdentityUser>(selectUser);