public dynamic Insert(object data)
        {
            if (null == data)
            {
                return new { success = 0 }
            }
            ;
            string        dt = data.ToString();
            EquipmentInfo ei = new EquipmentInfo();

            ei.fromJsonUnit(dt);
            equipmentInfoMapper.insert(ei);
            return(new { success = 1 });
        }