+++ post:/homework/question *string:zyid= #作业id *string:classid= #发送提问的作业的班级id *string:content= #提问内容 string:imagelist= #图片列表（数组型式imagelist[]=111&amp;imagelist[]=222） string:videolist= #视频列表 [{&quot;url&quot;:&quot;http://xxx/a.mp4&quot;,&quot;duration&quot;:&quot;122&quot;}] string:audiolist= #audio list [{&quot;url&quot;:&quot;http://xxx/a.mp3&quot;,&quot;duration&quot;:&quot;122&quot;}] <<< success { "ret": 0, "msg": "ok" } <<< error { "ret": -1, "msg": "参数错误或者未定义" } +++