HarmonyOS 鸿蒙Next avPlayer设置url 后 AVPlayer 的状态还是0

HarmonyOS 鸿蒙Next avPlayer设置url 后 AVPlayer 的状态还是0

private async loadMusic(isAudioPlay: boolean) {
  this.isAudioPlay = isAudioPlay;
  let pathUrl = this.songBean[this.number].url ?? Constants.DEFAULT_EMPTY_STRING;
  let fdPath = 'fd://';
  let file: fs.File | null = null;
  try {
    logger.info(`loadMusic pathUrl==${pathUrl}`);
    file = await fs.open(pathUrl);
    if (file) {
      fdPath = fdPath + Constants.DEFAULT_EMPTY_STRING + file.fd;
    }
  } catch (error) {
    this.playInfoErrorCall();
    this.setListPlayErrorInfo(this.songBean[this.number].url);
    this.isPlayError = true;
    logger.error(`open url failed: ${error.code}, ${error.message}, open url: ${pathUrl}`);
    return;
  } finally {
    if (file) {
      fs.close(file);
    }
  }
  if (!this.avPlayer) {
    logger.info('avPlayer is null');
    return;
  }
  try {
    this.avPlayer.url = fdPath;
    logger.info(`avPlayer url succes`);
  } catch (error) {
    logger.error(`avPlayer url failed: ${error.code}, ${error.message}`);
    this.avPlayer.url = fdPath;
  }
  logger.info(`isAudioPlay===${isAudioPlay}`);
  if (isAudioPlay) {
    await this.avPlayer.prepare();
    logger.info(`avPlayer prepare succes`);
  }
  this.setAVMetadata();
  this.startContinuousTask();
  logger.info(`duration:${this.avPlayer?.duration}`);
}