public VRequestInfo DeleteNavigationImgPlays(VSlideshowSwitchInput input) { var list = playInfoRepository.GetModelByIdList(input.Ids.ToArray()); if (list.Count == input.Ids.Count) { var res = playInfoRepository.DeleteImgPlaysAsync(input.Ids); if (res.Result) { return(VRequestInfo.SuccessResult("删除完成")); } else { return(VRequestInfo.ErrorResult("删除失败")); } } return(VRequestInfo.ErrorResult("无效操作")); }