ecshop模板新添商品出现错误：此商品不存在规格，请为其添加规格的解决方法

/**
 * 检查单个商品是否存在规格
 *
 * @param   int        $goods_id          商品id
 * @return  bool                          true，存在；false，不存在
 */
function check_goods_specifications_exist($goods_id)
{
    $goods_id = intval($goods_id);

    $sql = "SELECT COUNT(a.attr_id)
            FROM " .$GLOBALS['ecs']->table('attribute'). " AS a, " .$GLOBALS['ecs']->table('goods'). " AS g
            WHERE a.cat_id = g.goods_type
            AND g.goods_id = '$goods_id'
            AND a.attr_type = 1";
    $count = $GLOBALS['db']->getOne($sql);
    if ($count > 0)
    {
        return true;    //存在
    }
    else
    {
        return false;    //不存在
    }
}