视频播放结束后，左上角返回按钮无法点击？

代码片段: https://developers.weixin.qq.com/s/EYueFcmW7Eiz

1. SDKVersion: "2.11.2"
2. benchmarkLevel: 20
3. bluetoothEnabled: true
4. brand: "HUAWEI"
5. cameraAuthorized: true
6. deviceOrientation: "portrait"
7. devicePixelRatio: 3
8. fontSizeSetting: 16
9. language: "zh_CN"
10. locationAuthorized: true
11. locationEnabled: true
12. microphoneAuthorized: true
13. model: "LIO-AN00"
14. notificationAuthorized: true
15. pixelRatio: 3
16. platform: "android"
17. safeArea: {width: 376, right: 376, top: 24, left: 0, bottom: 800, …}
18. screenHeight: 800
19. screenTop: 69
20. screenWidth: 376
21. statusBarHeight: 24
22. system: "Android 10"
23. version: "7.0.15"
24. wifiEnabled: true
25. windowHeight: 731
26. windowWidth: 376

视频播放结束后，右上角返回按钮无法点击，所有机子都一样