.aw-event-publish .aw-publish-desc #upload-attach .upload-attach {
position: absolute;
top: 6px;
left: 0;
width: 70px;
height: 25px;
font-size: 100px;
opacity: 0;
filter: alpha(opacity=0);
cursor: pointer;
装了官方众筹活动插件的同学都知道视频那个功能无法插入，点击就唤醒上传图片的组件，解决方法：
在/static/css/default/project.css第223行删除“font-size: 100px;”这句
