HarmonyOS 鸿蒙Next 选择音频文件不显示可选择的文件

HarmonyOS 鸿蒙Next 选择音频文件不显示可选择的文件 使用这个代码可以跳转音频选择器界面 但界面数据为空，本机有mp3和aac后缀的音频文件，添加了READ_MEDIA/MODIFY_AUDIO_SETTINGS/WRITE_MEDIA/MEDIA_LOCATION权限没有效果，请问这个选择的文件是哪里的数据，要咋改这个代码？

import { picker } from '@kit.CoreFileKit';
import { common } from '@kit.AbilityKit';
import { BusinessError } from '@kit.BasicServicesKit';

@Entry
@Component
struct SelectAudioPage {
  private context = this as common.UIAbilityContext;
  @State message: string = 'Hello World';
  async pickAudio(): Promise<string> {
    return new Promise(async (resolve, reject) => {
      const audioSelectOptions = new picker.AudioSelectOptions();
      audioSelectOptions.maxSelectNumber = 1;
      let uris: string = '';
      const audioViewPicker = new picker.AudioViewPicker(this.context);
      audioViewPicker.select(audioSelectOptions).then((audioSelectResult: Array<string>) => {
        uris = audioSelectResult[0];
        console.info('audioViewPicker.select to file succeed and uri is:' + uris);
        resolve(uris)
      }).catch((err: BusinessError) => {
        reject('');
        console.error(`Invoke audioViewPicker.select failed, code is ${err.code}, message is ${err.message}`);
      })
    })
  }
  build() {
    RelativeContainer() {
      Text(this.message)
        .id('SelectAudioageHelloWorld')
        .fontSize(50)
        .fontWeight(FontWeight.Bold)
        .alignRules({
          center: { anchor: '__container__', align: VerticalAlign.Center },
          middle: { anchor: '__container__', align: HorizontalAlign.Center }
        })
        .onClick(() =>{
          this.pickAudio();
        })
    }
    .height('100%')
    .width('100%')
  }
}