string(240) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%BA%AB%E4%BB%BD%E8%AF%81%E5%8F%B7%E5%90%89%E5%88%A9%E6%B5%8B%E8%AF%95 => Failed to connect to 101.89.117.144 port 38022: Connection refused"
身份证号吉利测试
