public async Task <List <LayuiTreeViewModel> > GetViewModel()
        {
            var viewModelList = new List <LayuiTreeViewModel>();
            var list          = await _repository.FindListByClauseAsync(s => s.EnabledMark == true && s.DeleteMark == false);

            list.Where(s => s.ParentId == "0").ToList().ForEach(item =>
            {
                var viewModel   = new LayuiTreeViewModel();
                viewModel.id    = item.Id;
                viewModel.title = item.FullName;
                GetItemsEntityByParentId(item.Id, viewModel, list);
                viewModelList.Add(viewModel);
            });
            return(viewModelList);
        }
 private LayuiTreeViewModel GetItemsEntityByParentId(string parendId, LayuiTreeViewModel viewModel, IEnumerable<ItemsEntity> list)
 {
     var items = list.Where(s => s.ParentId.Equals(parendId));
     if (!items.Any()) return null;
     List<LayuiTreeViewModel> layuiTreeViewModelsList = new List<LayuiTreeViewModel>();
     items.ToList().ForEach(item =>
     {
         LayuiTreeViewModel layuiTreeViewModel = new LayuiTreeViewModel
         {
             id = item.Id,
             title = item.FullName
         };
         GetItemsEntityByParentId(item.Id, layuiTreeViewModel, list);
         layuiTreeViewModelsList.Add(layuiTreeViewModel);
     });
     viewModel.children = layuiTreeViewModelsList;
     return viewModel;
 }