gmajrtfp var test = new Laya.Image('img/icon/face.png'); test.x = this.width / 2; test.y = this.height / 2; this.addChild(test); test.on(Laya.Event.MOUSE_MOVE, this, (e) => { console.log(e); }); 监听mouse_move事件后,手指在test上滑动,会报错: