string(240) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%A7%BB%E5%8A%A8%E8%B4%A9%E5%8D%96%E8%BD%A6%E5%90%88%E6%B3%95%E5%90%97 => Failed to connect to 101.89.117.144 port 38022: Connection refused"
移动贩卖车合法吗
