string(289) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%9B%91%E7%90%86%E8%80%83%E8%AF%95%E6%95%99%E6%9D%902022%E5%8F%98%E5%8C%96%E4%B8%8D%E5%A4%A7%E6%80%8E%E4%B9%88%E5%8A%9E => Failed to connect to 101.89.143.195 port 38205: Connection refused"
监理考试教材2022变化不大怎么办
