/// <summary> /// 查询开场白 /// </summary> /// <param name="prologueId"></param> /// <returns></returns> public ActionResult GetPrologueById(int prologueId) { ResourceBll resourceBll = new ResourceBll(); var prologue = resourceBll.GetPrologueById(prologueId); return(Json(new JsonResponse <DtoMediaResourceToCourse>() { Data = prologue })); }