string(238) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%81%9A%E6%B7%98%E5%AE%9D%E4%BB%A3%E9%94%80%E6%80%8E%E4%B9%88%E6%A0%B7 => Failed to connect to 61.171.74.35 port 38027: Connection refused"
做淘宝代销怎么样
