'integer', 'app_type' => 'integer', 'client_type' => 'integer', 'banner_place' => 'integer', 'banner_status' => 'integer', 'banner_sort' => 'integer', 'created_at' => 'datetime', 'updated_at' => 'datetime']; protected string $primaryKey = "banner_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 * @param string $order * @param string $direction * @return object|null */ public static function getList(array $params, array $fields = ['*'], string $order = "banner_sort", string $direction = 'desc'): object|null { return self::where($params)->orderBy($order, $direction)->get($fields); } }