string(238) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%80%8E%E4%B9%88%E5%9C%A8%E6%B7%98%E5%AE%9D%E4%B8%8A%E4%BB%A3%E5%8D%96 => Failed to connect to 61.171.74.35 port 38027: Connection refused"
怎么在淘宝上代卖
