string(267) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%80%8E%E4%B9%88%E5%92%8C%E5%88%AB%E4%BA%BA%E5%A7%94%E5%A9%89%E8%A6%81%E8%B4%A6%E7%9A%84%E8%AF%9D => Failed to connect to 101.89.117.144 port 38208: Connection refused"
怎么和别人委婉要账的话
