[0]使用EffectAnimation时报了Uncaught Can not find class ui....问题

/**

* @ author:xs

* @ data: 2020-11-01 20:54

*/

export default class ImageScale extends Laya.Image {



    constructor() {

        super();

        this.on(Laya.Event.MOUSE_DOWN,this,this.onImageDown);

    }



    onImageDown()

    {

        this.scale(1,1);

        Laya.Tween.to(this,{scaleX:1.15,scaleY:1.15},200,Laya.Ease.bounceOut,Laya.Handler.create(this,this.onTweenCB));

    }



    onTweenCB()

    {

        Laya.Tween.to(this,{scaleX:1,scaleY:1},200,Laya.Ease.backOut);

    }

}