shutdown:inhibit_test test finished! succeed!!  and 更新了message_text_div max-height:45em;
shutdown:修复对于不能点击的选项，点击时不会执行对应操作;点击时不会替换会对应的img_click;点击时，也不会fade为switchToConfitmDialog(i) 动画
shutdown:makefile delete background.coffee