$new = DB::table($table)->paginate(12);


$news->transform(function ($model) {

			$class_id = json_decode($model->class_id, true);

			if ($class_id === 1) {
				$model->class_name = '资讯';

				return $model;
			}

			if ($class_id === 2) {
				$model->class_name = '攻略';

				return $model;
			}
		});