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).
bug：重置变量的名称和布尔值，不可以复制到其他事件，但可以在事件移动复制就弹出这个框
