"audio": {"icon": "es-icon es-icon-audio"，"discuss": {"icon": "es-icon es-icon-discuss"，"live": {"icon": "es-icon es-icon-entry-live"，"name": "作业"}，"name": "音频"}，"ppt": {"icon": "es-icon es-icon-ppt"，"name": "考试"}，"name": "加密视频"}} ，"name": "练习"}，"name": "智能直播"}，"name": "Flash"}，"testpaper": {"icon": "es-icon es-icon-examination"，"homework": {"icon": "es-icon es-icon-task"，"name": "讨论"}。
"pseudolive": {"icon": "es-icon es-icon-a-Frame8"，"DRMEncryptedVideo": {"icon": "glyphicon glyphicon-facetime-video"，"video": {"icon": "es-icon es-icon-video"。
"download": {"icon": "es-icon es-icon-downloadfile"，"name": "直播回放"}，"exercise": {"icon": "es-icon es-icon-exercise"。
"name": "直播"}，"name": "文档"}，。
"name": "PPT"}， {"text": {"icon": "es-icon es-icon-graphic"，"doc": {"icon": "es-icon es-icon-document"，"flash": {"icon": "es-icon es-icon-flash"，"name": "图文"}，"name": "视频"}，"replay": {"icon": "es-icon es-icon-zhibohuifang"，"name": "下载资料"}。