string(294) "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%E6%B3%95%E8%A7%84%E6%B1%87%E7%BC%96%E8%BF%99%E6%9C%AC%E4%B9%A6%E6%98%AF%E5%B9%B2%E5%98%9B%E7%9A%84%E5%95%8A => Failed to connect to 101.89.143.195 port 38205: Connection refused"
监理法规汇编这本书是干嘛的啊
