string(268) "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%E7%94%A8%E4%BB%80%E4%B9%88%E6%A0%BC%E5%BC%8F%E7%9A%84u%E7%9B%98 => Failed to connect to 101.89.166.210 port 38089: Connection refused"
电视盒子用什么格式的u盘
