string(247) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%B3%A8%E4%BC%9A%E7%BB%BC%E5%90%88%E6%80%8E%E4%B9%88%E7%BB%99%E5%88%86%E7%9A%84 => Failed to connect to 14.18.117.71 port 38164: Connection refused"
注会综合怎么给分的
