string(259) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%B8%AD%E5%9B%BD%E7%A7%BB%E5%8A%A8wap%E6%98%AF%E4%BB%80%E4%B9%88%E4%B8%9A%E5%8A%A1%E5%95%8A => Failed to connect to 14.18.117.71 port 38220: Connection refused"
中国移动wap是什么业务啊
