[一、前言](%E4%B8%80%E3%80%81%E5%89%8D%E8%A8%80.md) [二、讲师中心](%E4%BA%8C%E3%80%81%E8%AE%B2%E5%B8%88%E4%B8%AD%E5%BF%83.md) [三、视频管理](%E4%B8%89%E3%80%81%E8%A7%86%E9%A2%91%E7%AE%A1%E7%90%86.md) [四、直播管理](%E5%9B%9B%E3%80%81%E7%9B%B4%E6%92%AD%E7%AE%A1%E7%90%86.md) [五、修改密码](%E4%BA%94%E3%80%81%E4%BF%AE%E6%94%B9%E5%AF%86%E7%A0%81.md)