diff --git a/Yi.Framework/Yi.Framework.ApiMicroservice/Controllers/MenuController.cs b/Yi.Framework/Yi.Framework.ApiMicroservice/Controllers/MenuController.cs
index 9efb9470..fe417cd3 100644
--- a/Yi.Framework/Yi.Framework.ApiMicroservice/Controllers/MenuController.cs
+++ b/Yi.Framework/Yi.Framework.ApiMicroservice/Controllers/MenuController.cs
@@ -101,8 +101,8 @@ namespace Yi.Framework.ApiMicroservice.Controllers
         [HttpPost]
         public async Task<Result> AddChildrenMenu(ChildrenDto<menu> childrenDto)
         {
-            var _menu = await _menuService.GetEntityById(childrenDto.parentId);
-            var _children= await _menuService.AddChildrenMenu(_menu,childrenDto.data); 
+            //var _menu = await _menuService.GetEntityById(childrenDto.parentId);
+            var _children= await _menuService.AddChildrenMenu(childrenDto.parentId,childrenDto.data); 
             return Result.Success();
 
         }
diff --git a/Yi.Framework/Yi.Framework.Interface/IMenuService.cs b/Yi.Framework/Yi.Framework.Interface/IMenuService.cs
index f360d358..8bd350c5 100644
--- a/Yi.Framework/Yi.Framework.Interface/IMenuService.cs
+++ b/Yi.Framework/Yi.Framework.Interface/IMenuService.cs
@@ -45,6 +45,6 @@ namespace Yi.Framework.Interface
         /// </summary>
         /// <param name="_menu"></param>
         /// <returns></returns>
-        Task<menu> AddChildrenMenu(menu _menu, menu _children);
+        Task<menu> AddChildrenMenu(int _menuId, menu _children);
     }
 }
diff --git a/Yi.Framework/Yi.Framework.Service/MenuService.cs b/Yi.Framework/Yi.Framework.Service/MenuService.cs
index c79b3836..31f357d2 100644
--- a/Yi.Framework/Yi.Framework.Service/MenuService.cs
+++ b/Yi.Framework/Yi.Framework.Service/MenuService.cs
@@ -13,12 +13,11 @@ namespace Yi.Framework.Service
     {
         public MenuService(DbContext Db) : base(Db) { }
 
-        public async Task<menu> AddChildrenMenu(menu _menu, menu _children)
+        public async Task<menu> AddChildrenMenu(int _menuId, menu _children)
         {
             var menu_data = await _Db.Set<menu>().Include(u=>u.children)
-                .Where(u=>u.id==_menu.id&& u.is_delete == (short)Common.Enum.DelFlagEnum.Normal).FirstOrDefaultAsync();
-            var children = menu_data.children.ToList();
-            children.Add(_children);
+                .Where(u=>u.id==_menuId&& u.is_delete == (short)Common.Enum.DelFlagEnum.Normal).FirstOrDefaultAsync();          
+            menu_data.children.Add(_children);
             await UpdateAsync(menu_data);
             return menu_data;
         }