string(249) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%A6%82%E4%BD%95%E7%9C%8B%E6%B7%98%E5%AE%9D%E7%9B%B4%E6%92%AD%E6%95%B0%E6%8D%AE => Failed to connect to 101.89.159.206 port 38187: Connection refused"
如何看淘宝直播数据
