public IActionResult Edit(MapmarkViewModel model)
        {
            var response = ResponseModelFactory.CreateInstance;

            using (_dbContext)
            {
                var entity = _dbContext.Mapmark.FirstOrDefault(x => x.MapmarkUuid == model.MapmarkUuid);
                if (entity == null)
                {
                    response.SetFailed("不存在");
                    return(Ok(response));
                }
                if (_dbContext.Mapmark.Count(x => x.MarkUuid == model.MarkUuid && x.Position == model.Position && x.MapmarkUuid != model.MapmarkUuid) > 0)
                {
                    response.SetFailed("该点标识已存在");
                    return(Ok(response));
                }
                entity.MarkUuid = model.MarkUuid;
                entity.Position = model.Position;
                int res = _dbContext.SaveChanges();
                if (res > 0)
                {
                    ToLog.AddLog("编辑", "成功:编辑:地图标识列表数据", _dbContext);
                }
                response = ResponseModelFactory.CreateInstance;
                return(Ok(response));
            }
        }
        public IActionResult Create(MapmarkViewModel model)
        {
            var response = ResponseModelFactory.CreateInstance;

            using (_dbContext)
            {
                if (_dbContext.Mapmark.Count(x => x.MarkUuid == model.MarkUuid && x.Position == model.Position) > 0)
                {
                    response.SetFailed("该点标识已存在");
                    return(Ok(response));
                }

                var entity = _mapper.Map <MapmarkViewModel, Mapmark>(model);
                entity.MapmarkUuid = Guid.NewGuid();
                entity.IsDelete    = 0;
                _dbContext.Mapmark.Add(entity);
                int res = _dbContext.SaveChanges();
                if (res > 0)
                {
                    ToLog.AddLog("添加", "成功:添加:地图标识列表数据", _dbContext);
                }
                response.SetSuccess();
                return(Ok(response));
            }
        }