string(257) "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%E5%BC%80%E7%9B%B4%E6%92%AD%E5%8D%96%E8%B4%A7%E8%83%BD%E8%A1%8C%E5%90%97 => Failed to connect to 101.91.112.32 port 38195: Connection refused"
自己开直播卖货能行吗
