diff --git a/API/TaskManager.Entity/Entity.cs b/API/TaskManager.Entity/Entity.cs
index a699322..02c7799 100644
--- a/API/TaskManager.Entity/Entity.cs
+++ b/API/TaskManager.Entity/Entity.cs
@@ -60,6 +60,8 @@ namespace TaskManager.Entity
         public DateTime CreationTime { get; set; }
 
         public string Remark { get; set; }
+
+        public Guid TaskId { get; set; }
     }
 
     public class CherryReadBaseEntity:BaseEntity