string(256) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%B8%B8%E6%88%8F%E6%9C%AC%E5%A4%84%E7%90%86%E5%99%A8%E5%A4%9A%E5%B0%91%E5%A4%9F%E7%94%A8 => Failed to connect to 14.18.117.71 port 38069: Connection refused"
游戏本处理器多少够用
