string(267) "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%E5%B7%A7%E5%A6%99%E5%9C%B0%E7%BB%99%E9%A2%86%E5%AF%BC%E6%8F%90%E6%84%8F%E8%A7%81 => Failed to connect to 101.89.143.195 port 38205: Connection refused"
如何巧妙地给领导提意见
