string(271) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=2007%E7%94%B7%E7%AF%AE%E7%BE%8E%E6%B4%B2%E6%9D%AF%E7%BE%8E%E5%9B%BDvs%E6%B3%A2%E5%A4%9A%E9%BB%8E%E5%90%84 => Failed to connect to 14.18.117.71 port 38164: Connection refused"
2007男篮美洲杯美国vs波多黎各
