string(276) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%AF%B7%E7%A4%BA%E6%96%87%E5%92%8C%E6%8A%A5%E5%91%8A%E6%96%87%E7%9A%84%E5%8C%BA%E5%88%AB%E5%9C%A8%E5%93%AA => Failed to connect to 101.89.117.144 port 38076: Connection refused"
请示文和报告文的区别在哪
