string(285) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E4%B8%8A%E7%BD%91%E5%BF%AB%E7%9A%84%E7%94%B5%E8%84%91%E9%85%8D%E7%BD%AE%E8%A6%81%E6%B1%82%E6%9C%89%E5%93%AA%E4%BA%9B => Failed to connect to 101.89.117.144 port 38017: Connection refused"
上网快的电脑配置要求有哪些
