[course_type 课堂分类表](course_type%E8%AF%BE%E5%A0%82%E5%88%86%E7%B1%BB%E8%A1%A8.md) [course_organization 课堂组织表](course_organization%E8%AF%BE%E5%A0%82%E7%BB%84%E7%BB%87%E8%A1%A8.md) [course_video 课堂视频表](course_video%E8%AF%BE%E5%A0%82%E8%A7%86%E9%A2%91%E8%A1%A8.md)