string(328) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%B1%A5%E8%81%8C%E6%8B%85%E5%BD%93%E6%96%B9%E9%9D%A2%E5%AD%98%E5%9C%A8%E9%97%AE%E9%A2%98%E7%9A%84%E5%85%B7%E4%BD%93%E8%A1%A8%E7%8E%B0%E5%8F%8A%E4%BA%8B%E4%BE%8B => Failed to connect to 14.18.117.71 port 38069: Connection refused"
履职担当方面存在问题的具体表现及事例
