string(219) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=vivox70pro%E5%92%8Cvivox70%E7%9A%84%E5%8C%BA%E5%88%AB => Failed to connect to 14.18.117.71 port 38093: Connection refused"
vivox70pro和vivox70的区别
