string(258) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%B3%A8%E5%AE%89%E5%B8%88%E5%BC%83%E8%80%83%E5%BD%B1%E5%93%8D%E4%B8%8B%E4%B8%80%E5%B9%B4 => Failed to connect to 101.89.143.195 port 38205: Connection refused"
注安师弃考影响下一年
