捕获(录制)停止后，iOS 13无法播放音频(网络音频接口)

<key>UIBackgroundModes</key>
<array>
  <string>audio</string>
</array>

import AVFoundation

do {
  try AVAudioSession.sharedInstance().setCategory(.playback, mode: .default, options: [])
  try AVAudioSession.sharedInstance().setActive(true)
} catch {
  print("无法设置音频会话: \(error.localizedDescription)")
}

import AVFoundation

let url = URL(string: "https://example.com/audio.mp3")!
let playerItem = AVPlayerItem(url: url)
let player = AVPlayer(playerItem: playerItem)
player.play()

import AVFoundation

let url = URL(string: "https://example.com/audio.mp3")!

do {
  let audioPlayer = try AVAudioPlayer(contentsOf: url)
  audioPlayer.prepareToPlay()
  audioPlayer.play()
} catch {
  print("无法创建音频播放器: \(error.localizedDescription)")
}