diff --git a/IRaCIS.Core.Application/Service/QC/DTO/QCListViewModel.cs b/IRaCIS.Core.Application/Service/QC/DTO/QCListViewModel.cs
index ceb1e0de1..6c545b2d4 100644
--- a/IRaCIS.Core.Application/Service/QC/DTO/QCListViewModel.cs
+++ b/IRaCIS.Core.Application/Service/QC/DTO/QCListViewModel.cs
@@ -187,7 +187,7 @@ namespace IRaCIS.Core.Application.Contracts
         public DateTime CreateTime { get; set; }
 
         [DictionaryTranslateAttribute("YesOrNo")]
-        public bool IsConfirmed { get; set; }
+        public bool IsConfirmed => ConfirmTime != null;
 
         public string RealName { get; set; }