使用AVPlayerView，关闭后无法点击

Cocos2d-x
#1 
-(void)playVideoWithStringUrl:(NSString *)videoUrl {
    NSURL *webUrl = [NSURL URLWithString: videoUrl];
    
    AVPlayerViewController *playVC = [[AVPlayerViewController alloc] init];
    
    playVC.player = [AVPlayer playerWithURL:webUrl];
    playVC.delegate = self;
    [playVC.player play];
    [self presentViewController:playVC animated:NO completion:^{
    }];
}

当关闭playerVC后，Cocos不再响应点击事件。求助！！！