string(337) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%87%8D%E5%A4%8D%E9%93%BA%E8%B4%A7%E7%9A%84%E5%95%86%E5%93%81%E4%BC%9A%E6%8C%89%E4%BB%80%E4%B9%88%E6%8E%92%E5%BA%8F%E4%BF%9D%E7%95%99%E5%BE%97%E5%88%86%E6%9C%80%E9%AB%98 => Failed to connect to 14.116.215.7 port 38225: Connection refused"
重复铺货的商品会按什么排序保留得分最高
