def upgrade_id(id_card)
      return false unless (id_card.length == 15 && is_valid?(id_card))

      code = get_id_argument(id_card)
      body = code[:address_code] + code[:birthday_code] + code[:order_code]

      body + generate_check_bit(body)
    end
def upgrade_id(id_card)
      return false unless (id_card.length == 15 && is_valid?(id_card))

      code = get_id_argument(id_card)
      body = code[:address_code] + code[:birthday_code] + code[:order_code]

      body + generate_check_bit(body)
    end
身份证号升级（15位 升级为 18位）