huahuibao/biz-mall/retail/classes/RetailAssetClass.php

<?php

namespace bizMall\retail\classes;

use bizMall\retail\models\RetailAsset;
use Yii;
use bizMall\base\classes\BaseClass;

class RetailAssetClass extends BaseClass
{

	public static $baseFile = '\bizMall\retail\models\RetailAsset';

	public static function getAsset()
	{
		return RetailAsset::find()->one();
	}

}