public async Task <IActionResult> AddToksToSet(string setId, List <string> tokIds)
        {
            ResultViewModel result = new ResultViewModel()
            {
                ResultEnum = Result.Failed, ResultMessage = "Saving Failed!"
            };

            if (tokIds.Count > 0)
            {
                var flag = await _setService.AddToksToSetAsync(setId, User.GetUserId(), tokIds.ToArray());

                if (flag)
                {
                    result.ResultEnum    = Result.Success;
                    result.ResultMessage = "Save Successful!";
                }
            }

            return(Json(result));
        }