string(294) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%BB%99%E9%A2%86%E5%AF%BC%E6%8F%90%E6%84%8F%E8%A7%81%E8%AF%B4%E7%82%B9%E5%95%A5%E5%91%A2%E6%80%8E%E4%B9%88%E5%9B%9E%E7%AD%94 => Failed to connect to 101.89.159.206 port 38087: Connection refused"
给领导提意见说点啥呢怎么回答
