string(235) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=2021%E6%B3%A8%E4%BC%9A%E8%B5%84%E6%96%99%E8%84%86%E7%9A%AE%E7%86%8A => Failed to connect to 101.89.117.144 port 38022: Connection refused"
2021注会资料脆皮熊
