string(258) "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%E4%B8%BB%E8%A6%81%E9%A2%86%E5%AF%BC%E6%8F%90%E5%BB%BA%E8%AE%AE => Failed to connect to 101.89.143.195 port 38109: Connection refused"
如何给主要领导提建议
