标题大家都能看明白吧,那就不多说了,下面是教程:

打开category.php文件
找到

$sql = ‘SELECT g.goods_id, g.goods_name, g.goods_name_style, g.market_price, g.is_new, g.is_best, g.is_hot, g.shop_price AS org_price, ‘ .

修改为

$sql = ‘SELECT g.goods_id, g.goods_name,g.goods_sn, g.goods_name_style, g.market_price, g.is_new, g.is_best, g.is_hot, g.shop_price AS org_price, ‘ .

继续往下找,找到

$arr[$row[‘goods_id’]][‘name’] = $row[‘goods_name’];

在它下面添加

$arr[$row[‘goods_id’]][‘goods_sn’] = $row[‘goods_sn’];

然后就可以在模板文件中调用商品货号了,
打开模板文件 /themes/default/library/goods_list.lbi ,
调用方法如下:

{$lang.goods_sn}{$goods.goods_sn}