diff --git a/Yi.Framework/Yi.Framework.ApiMicroservice/Controllers/MenuController.cs b/Yi.Framework/Yi.Framework.ApiMicroservice/Controllers/MenuController.cs
index c44f1d02..9efb9470 100644
--- a/Yi.Framework/Yi.Framework.ApiMicroservice/Controllers/MenuController.cs
+++ b/Yi.Framework/Yi.Framework.ApiMicroservice/Controllers/MenuController.cs
@@ -102,8 +102,7 @@ namespace Yi.Framework.ApiMicroservice.Controllers
         public async Task<Result> AddChildrenMenu(ChildrenDto<menu> childrenDto)
         {
             var _menu = await _menuService.GetEntityById(childrenDto.parentId);
-          var _children= await _menuService.AddChildrenMenu(_menu);
-            _children = childrenDto.data;
+            var _children= await _menuService.AddChildrenMenu(_menu,childrenDto.data); 
             return Result.Success();
 
         }
diff --git a/Yi.Framework/Yi.Framework.Interface/IMenuService.cs b/Yi.Framework/Yi.Framework.Interface/IMenuService.cs
index fc480933..f360d358 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);
+        Task<menu> AddChildrenMenu(menu _menu, menu _children);
     }
 }
diff --git a/Yi.Framework/Yi.Framework.Service/MenuService.cs b/Yi.Framework/Yi.Framework.Service/MenuService.cs
index 001f32d9..c79b3836 100644
--- a/Yi.Framework/Yi.Framework.Service/MenuService.cs
+++ b/Yi.Framework/Yi.Framework.Service/MenuService.cs
@@ -13,12 +13,12 @@ namespace Yi.Framework.Service
     {
         public MenuService(DbContext Db) : base(Db) { }
 
-        public async Task<menu> AddChildrenMenu(menu _menu)
+        public async Task<menu> AddChildrenMenu(menu _menu, 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(new menu());
+            var children = menu_data.children.ToList();
+            children.Add(_children);
             await UpdateAsync(menu_data);
             return menu_data;
         }