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).
目前滚屏算法有bug，需要修改背景图的锚点为中心才能避免这个bug 后续我们会解决这个bug的，抱歉。
