[LayaAirIDE 2.0]VIVO小游戏插屏广告和激励视频广告问题

let rewardVideo = qg.createRewardedVideoAd({
            posId:""
        }); 
        rewardVideo.load();
        rewardVideo.onLoad(()=>{
            rewardVideo.show();
        }); 
        rewardVideo.onRewarded(()=>{
            console.log("发放奖励");
            SaveData.Instance().AddDiamond(20);
        });
}
 
我这样子调用广告接口 激励视频可以展示出来 但是关闭视频时报
ERROR: Uncaught TypeError: rewardVideo.onRewarded is not a function
这样的错误
 
我调用qg.createInsertAd也会报这样的错误