string(319) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E8%BF%9E%E4%B8%8Awifi%E7%9A%84%E7%94%B5%E8%A7%86%E6%9C%BA%2C%E6%80%8E%E4%B9%88%E5%8F%98%E6%88%90%E9%A2%91%E9%81%93%E7%9A%84%E7%94%B5%E8%A7%86%E6%9C%BA => Failed to connect to 101.89.117.144 port 38056: Connection refused"
连上wifi的电视机,怎么变成频道的电视机
