string(319) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%8B%AC%E7%AB%8B%E6%98%BE%E5%8D%A1%E5%92%8C%E9%9B%86%E6%88%90%E6%98%BE%E5%8D%A1%E5%8C%BA%E5%88%AB%E5%A4%A7%E5%90%97%E8%8B%B9%E6%9E%9C%E6%89%8B%E6%9C%BA => Failed to connect to 14.18.117.71 port 38069: Connection refused"
独立显卡和集成显卡区别大吗苹果手机
