ecshop商品详情页显示品牌LOGO的方法

$sql = 'SELECT g.*, c.measure_unit, b.brand_id, b.brand_name AS goods_brand, m.type_money AS bonus_money, ' .

$sql = 'SELECT g.*, c.measure_unit, b.brand_id,b.brand_logo, b.brand_name AS goods_brand, m.type_money AS bonus_money, ' .

{$goods.goods_brand}

{if
$goods.brand_logo
}
<img src=/data/brandlogo/{$goods.brand_logo}>{else}{$goods.goods_brand}
{/if}