public async Task <IActionResult> FMShow(int page, int limit)
        {
            var AOGShow = await _Wmss.FMShow();

            var      Count = AOGShow.Count;
            var      liat  = AOGShow.Skip((page - 1) * limit).Take(limit).ToList();
            JsonData jsons = new JsonData {
                code = 0, msg = "", count = Count, data = liat
            };
            string json = JsonConvert.SerializeObject(jsons);

            return(Ok(json));
        }