string(240) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=chinamobile%E8%B7%AF%E7%94%B1%E5%99%A8%E7%99%BB%E5%BD%95%E5%9C%B0%E5%9D%80 => Failed to connect to 61.171.74.35 port 38041: Connection refused"
chinamobile路由器登录地址
