get_tuan_goods_info() get_tuan_goods_info( $id, $field, $num, $sku, $tuan) Parameters $id $field $num $sku $tuan
get_goods_discount() get_goods_discount( $cid, $price, $member) 获取商品优惠信息 Parameters $cid $price $member
_limit_page_where() _limit_page_where(object $select, $param) : \Phpcmf\intval 条件查询 Parameters object $select 查询对象 $param Returns \Phpcmf\intval