如何在Swift 3中使用AVAudioPlayer播放.ogg音频文件？

guard let audioURL = Bundle.main.url(forResource: "audio", withExtension: "ogg") else {
    print("音频文件未找到")
    return
}

do {
    let audioPlayer = try AVAudioPlayer(contentsOf: audioURL)
    audioPlayer.prepareToPlay()
    audioPlayer.play()
} catch {
    print("音频播放失败：\(error.localizedDescription)")
}

import AVFoundation

guard let audioURL = Bundle.main.url(forResource: "audio", withExtension: "ogg") else {
    print("音频文件未找到")
    return
}

do {
    let audioPlayer = try AVAudioPlayer(contentsOf: audioURL)
    audioPlayer.prepareToPlay()
    audioPlayer.play()
} catch {
    print("音频播放失败：\(error.localizedDescription)")
}