string(249) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%80%8E%E4%B9%88%E6%8B%BF%E5%88%B0%E5%9B%BD%E6%BD%AE%E7%9A%84%E4%BB%A3%E7%90%86 => Failed to connect to 101.89.143.195 port 38109: Connection refused"
怎么拿到国潮的代理
