string(274) "get document error：https://zhidao.baidu.com/search?lm=0&rn=10&pn=0&fr=search&dyTabStr=null&word=%E6%80%8E%E6%A0%B7%E5%85%B3%E6%8E%89%E8%8B%B9%E6%9E%9C%E7%9A%84%E8%80%B3%E6%9C%BA%E6%A8%A1%E5%BC%8F%E5%91%A2 => Failed to connect to 14.18.117.71 port 38041: Connection refused"
怎样关掉苹果的耳机模式呢
