'integer', 'doctor_id' => 'integer', 'year' => 'integer', 'month' => 'integer', 'created_at' => 'datetime', 'updated_at' => 'datetime']; protected string $primaryKey = "account_month_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); } }