可以加入网站中的在线编辑器，可以上传图片、flash等多媒体信息，实现课间即可得的图文混排功能-Can join the site' s online editor, you can upload pictures, flash and other multimedia information between classes can be obtained to achieve photo-text function

文档编辑器一部分代码，需要的过来看看 不需要的请绕道走开-Document editor part of the code, need to come back to the unwanted please pass away