public Respbase <List <ClassificationDto> > GetClassifications(GetClassifications req) { DaRenFacade facade = new DaRenFacade(); var result = facade.GetClassifications(req); if (result != null) { return(new Respbase <List <ClassificationDto> > { Result = 1, Message = "成功", Data = result }); } return(new Respbase <List <ClassificationDto> > { Result = facade.PromptInfo.Result, Message = facade.PromptInfo.Message }); }