Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you may not be able to execute some actions.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
如何实现将对象拖拽到指定范围内则加分，在其他范围则不加分？
@Yoonghi 官网的功能教程有在讲这块哦。可以看看哈~https://www.evkworld.com/learn/340
