string(295) "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%E8%80%83%E8%BF%876%E9%97%A8%E4%B9%8B%E5%90%8E%E7%BB%BC%E5%90%88%E5%8F%AF%E4%BB%A5%E4%B8%8D%E8%80%83%E5%90%97 => Failed to connect to 101.89.117.144 port 38076: Connection refused"
注会考过6门之后综合可以不考吗
