string(246) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%A6%82%E4%BD%95%E7%BB%99%E9%A2%86%E5%AF%BC%E6%8F%90%E5%87%BA%E6%84%8F%E8%A7%81 => Failed to connect to 14.18.46.51 port 38206: Connection refused"
如何给领导提出意见
