string(240) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E7%94%B5%E8%A7%86%E7%9B%92%E5%AD%90%E6%80%8E%E4%B9%88%E6%89%93%E5%BC%80 => Failed to connect to 125.88.227.171 port 38114: Connection refused"
电视盒子怎么打开
