string(247) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%83%B3%E7%9B%B4%E6%92%AD%E5%8D%96%E8%B4%A7%E6%80%8E%E4%B9%88%E8%B5%B7%E6%AD%A5 => Failed to connect to 14.18.117.71 port 38133: Connection refused"
想直播卖货怎么起步
