HarmonyOS 鸿蒙Next如何播放本地mp3文件

playSound() {
//创建soundPool实例
let soundPool: media.SoundPool;
let audioRendererInfo: audio.AudioRendererInfo = {
usage: audio.StreamUsage.STREAM_USAGE_MUSIC,
rendererFlags: 1
}
media.createSoundPool(5, audioRendererInfo, (error: BusinessError, soundPool_: media.SoundPool) => {
if (error) {
console.log(‘zd----’, Failed to createSoundPool)
return;
} else {
soundPool = soundPool_;
console.log(‘zd----’, Succeeded in createSoundPool)
let file: fileIo.File;
let soundID: number = 0;
let fileSize: number = 1; //通过fileIo.stat()获取size值
let uri: string = “”;
//获取fd的描述信息
fileIo.open(’…/…/resources/rawfile/kazicui.mp3’, fileIo.OpenMode.READ_ONLY).then((file_: fileIo.File) => {
file = file_;
console.log(‘zd----’, "file fd: " + file.fd);
uri = ‘fd://’ + (file.fd).toString()
soundPool.load(file.fd, 0, fileSize).then((soundId: number) => {
console.log(‘zd----’, ‘Succeeded in loading soundpool’);
soundID = soundId;
}, (err: BusinessError) => {
console.log(‘zd----’, 'Failed to load soundpool and catch error is ’ + err.message);
});
}).catch((e: BusinessError) => {
console.log(‘zd----’, ‘Failed to load soundpool and catch error is ’ + e.message + ’ code:’ + e.code);
});
}
});
}

提示Failed to load soundpool and catch error is No such file or directory code:13900002
音频文件要放在哪里