string(284) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%8A%96%E9%9F%B3%E5%92%8C%E7%9B%B4%E6%92%AD%E5%93%AA%E4%B8%AA%E6%B5%81%E9%87%8F%E6%B6%88%E8%80%97%E7%9A%84%E5%A4%9A => Failed to connect to 101.91.112.32 port 38162: Connection refused"
抖音和直播哪个流量消耗的多
