string(244) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=2021%E5%B9%B4%E7%9B%91%E7%90%86%E4%B8%89%E6%8E%A7%E4%BC%9A%E9%99%8D%E5%88%86 => Failed to connect to 101.89.143.195 port 38205: Connection refused"
2021年监理三控会降分
