摘要：$sql = 'select max(price.price) as max_price,min(price.price) as min_price, c.id,c.pid,c.name,c.pic,p.title,p.id as pro_id,p.title from xy_product_cat 阅读全文

摘要：缺少这些库时，安装 ： apt-get install php5-gd 就可以。 阅读全文