diff --git a/Yi.Framework/Yi.Framework.Model/Models/menu.cs b/Yi.Framework/Yi.Framework.Model/Models/menu.cs
index 435f670f..dfab5c4c 100644
--- a/Yi.Framework/Yi.Framework.Model/Models/menu.cs
+++ b/Yi.Framework/Yi.Framework.Model/Models/menu.cs
@@ -14,7 +14,8 @@ namespace Yi.Framework.Model.Models
- public menu children { get; set; }
+ public ICollection