After writing the indicator, the corresponding indicator data cannot be found

[liuxu379]

What happened?

After creating the indicator with the following code, access /prometheus to display only the demo data.

Prometheus::addGauge('My gauge test')
            ->value(function() {
                return 123123;
            });

The result of requesting /prometheus:
HELP app_my_gauge
TYPE app_my_gauge gauge
app_my_gauge 123.45

How to reproduce the bug

composer require spatie/laravel-prometheus
php artisan prometheus:install

After installing according to the process, test and write test indicators, directly access /prometheus

Package Version

1.1

PHP Version

8.2.13

Laravel Version

10.43.0

Which operating systems does with happen with?
Windows11，centos 9 Stream