diff --git a/src/Modules/SettleAccount/src/SettleAccount.Domain/Entities/WMS/TaskList.cs b/src/Modules/SettleAccount/src/SettleAccount.Domain/Entities/WMS/TaskList.cs
index 68898e25..28c2455e 100644
--- a/src/Modules/SettleAccount/src/SettleAccount.Domain/Entities/WMS/TaskList.cs
+++ b/src/Modules/SettleAccount/src/SettleAccount.Domain/Entities/WMS/TaskList.cs
@@ -337,7 +337,7 @@ namespace Win.Sfs.SettleAccount.Entities.WMS
         public string Creator { set; get; }
 
 
-        public string Extend { set; get; }
+