src/Leevel/Kernel/App.php
public function bootstrapProviders(): void
    {
        if ($this->isBootstrap) {
            return;
        }

        foreach ($this->providerBootstraps as $item) {
            $this->callProviderBootstrap($item);
        }

        $this->isBootstrap = true;
    }
public function bootstrapProviders(): void
    {
        if ($this->isBootstrap) {
            return;
        }

        foreach ($this->providerBootstraps as $item) {
            $this->callProviderBootstrap($item);
        }

        $this->isBootstrap = true;
    }
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