mpvue 如何使用腾讯视频插件的方法

//进入全屏
requestFullScreen: function () {
this.txvContext.requestFullScreen();
},
//退出全屏
exitFullScreen: function () {
this.txvContext.exitFullScreen();
},
//设置播放速率
playrate: function (e) {
this.txvContext.playbackRate(+e.currentTarget.dataset.rate);
}
}
}