string(230) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=vivoy52s%E9%85%8D%E7%BD%AE%E5%8F%82%E6%95%B0%E8%AE%BE%E7%BD%AE => Failed to connect to 101.89.117.144 port 38056: Connection refused"
vivoy52s配置参数设置
