'string', 'order_inquiry_id' => 'string', 'user_coupon_id' => 'string', 'created_at' => 'datetime', 'updated_at' => 'datetime']; protected string $primaryKey = "order_coupon_id"; /** * 获取信息-单条 * @param array $params * @param array $fields * @return object|null */ public static function getOne(array $params, array $fields = ['*']): object|null { return self::where($params)->first($fields); } /** * 获取信息-多条 * @param array $params * @param array $fields * @return object|null */ public static function getList(array $params, array $fields = ['*']): object|null { return self::where($params)->get($fields); } /** * 新增 * @param array $data * @return OrderInquiryCoupon|\Hyperf\Database\Model\Model */ public static function addOrderInquiryCoupon(array $data): \Hyperf\Database\Model\Model|OrderInquiryCoupon { return self::create($data); } }