HarmonyOS 鸿蒙Next 视频播放黑屏，有人知道怎么解决吗？

HarmonyOS 鸿蒙Next 视频播放黑屏，有人知道怎么解决吗？ 在调用三方库ijkplayer组件时，视频是黑屏状态，代码如下

// Copyright (C) 2022 Huawei Device Co., Ltd.
// ...

let CONTROL_PlayStatus = PlayStatus.INIT;
let PROGRESS_MAX_VALUE: number = 100;
let mIjkMediaPlayer = IjkMediaPlayer.getInstance();
let updateProgressTimer: number = 0;
let videoUrls: string[] = [
  "https://www.bilibili.com/video/BV1Cx421D7FV/?spm_id_from=333.1007.tianma.1-2-2.click&vd_source=d78349662dfc62779877461e06cf2f93",
  "https://www.bilibili.com/video/BV1Cx421D7FV/?spm_id_from=333.1007.tianma.1-2-2.click&vd_source=d78349662dfc62779877461e06cf2f93"
];
let curIndex: number = 0;

@Entry
@Component
struct IjkVideoPlayerPage {
  @State progressValue: number = 0;
  @State currentTime: string = "00:00";
  @State totalTime: string = "00:00";
  @State loadingVisible: Visibility = Visibility.None;
  @State replayVisible: Visibility = Visibility.None;
  @State slideEnable: boolean = false;
  @State aspRatio: number = 0.5;
  @State mContext: object | undefined = undefined;
  @State mFirst: boolean = true;
  @State mDestroyPage: boolean = false;
  @State playSpeed: string = '1f';
  @State oldSeconds: number = 0;
  @State isSeekTo: boolean = false;
  @State isCurrentTime: boolean = false;
  private videoUrl: string = 'https://www.bilibili.com/video/BV1Cx421D7FV/?spm_id_from=333.1007.tianma.1-2-2.click&vd_source=d78349662dfc62779877461e06cf2f93';

  // ... (省略大量代码)

}