string(249) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%85%AC%E5%8A%A1%E5%91%98%E8%A8%80%E8%AF%AD%E7%90%86%E8%A7%A3%E8%A7%86%E9%A2%91 => Failed to connect to 101.89.117.144 port 38056: Connection refused"
公务员言语理解视频
