string(232) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%8F%B0%E5%BC%8F%E6%9C%BAcpu%E5%B7%A5%E4%BD%9C%E6%B8%A9%E5%BA%A6 => Failed to connect to 14.116.215.7 port 38230: Connection refused"
台式机cpu工作温度
