string(283) "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%E4%BC%9A%E8%A2%AB%E9%99%8D%E6%9D%83%E5%90%97%E4%B8%BA%E4%BB%80%E4%B9%88%E5%91%A2 => Failed to connect to 14.116.215.7 port 38230: Connection refused"
重复铺货会被降权吗为什么呢
