string(265) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%87%AA%E5%B7%B1%E6%9C%89%E8%B4%A7%E6%BA%90%E6%80%8E%E4%B9%88%E6%89%BE%E4%B8%BB%E6%92%AD%E5%8D%96 => Failed to connect to 14.18.117.71 port 38220: Connection refused"
自己有货源怎么找主播卖
