string(284) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E9%A2%86%E5%AF%BC%E6%8F%90%E7%9A%84%E5%BB%BA%E8%AE%AE%E5%BA%94%E8%AF%A5%E6%80%8E%E4%B9%88%E5%9B%9E%E5%A4%8D%E5%91%A2 => Failed to connect to 101.91.112.32 port 38195: Connection refused"
领导提的建议应该怎么回复呢
