前端ppt初始化全屏播放时会执行 SlidePlayerChange，然后才执行我自定义的init事件

<img src="https://solution-community.wps.cn/uploads/post/4RECpDnYwno.png" alt="image.png"/>

执行顺序 const init = async () => { await initWap({
domId: 'courseSpakerContent',
})
onWpsInitCallback(true)
}

<img src="https://solution-community.wps.cn/uploads/post/4RECvRpC7Ch.png" alt="image.png"/> <img src="https://solution-community.wps.cn/uploads/post/4RECwWub4iJ.png" alt="image.png"/>