[新增直播课堂](%E6%96%B0%E5%A2%9E%E7%9B%B4%E6%92%AD%E8%AF%BE%E5%A0%82.md) [开播](%E5%BC%80%E6%92%AD.md) [分享直播课堂](%E5%88%86%E4%BA%AB%E7%9B%B4%E6%92%AD%E8%AF%BE%E5%A0%82.md) [修改、下架、删除直播课堂](%E4%BF%AE%E6%94%B9%E3%80%81%E4%B8%8B%E6%9E%B6%E3%80%81%E5%88%A0%E9%99%A4%E7%9B%B4%E6%92%AD%E8%AF%BE%E5%A0%82.md)