商品赛选有问题

当选择两个以上的商品属性就赛选不出任何东西来

怀疑GoodsLogic.php文件下的getGoodsIdByAttr方法sql有问题

输出sql语句发现加了反斜杠

sql语句：ｓｅｌｅｃｔ `goods_id` FROM `tp_goods_attr` WHERE ( attr_id in('333,332') and attr_value in('实木','休闲') ) GROUP BY goods_id HAVING count(goods_id) > 1