string(245) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E5%B0%8F%E7%B1%B310%E5%92%8C10pro%E5%8C%BA%E5%88%AB%E5%A4%A7%E4%B8%8D%E5%A4%A7 => Failed to connect to 14.18.117.71 port 38220: Connection refused"
小米10和10pro区别大不大
