string(260) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%80%82%E5%90%88%E5%A5%B3%E7%94%9F%E7%9A%84%E6%89%8B%E6%9C%BA2000%E5%85%83%E5%B7%A6%E5%8F%B3 => Failed to connect to 61.171.74.35 port 38041: Connection refused"
适合女生的手机2000元左右
