Fix debug模式无法启动的判断问题

app/Providers/AppServiceProvider.php

@@ -26,7 +26,7 @@ class AppServiceProvider extends ServiceProvider
      */
     public function register()
     {
-        if ($this->app->isLocal() && \config('debug')) {
+        if ($this->app->isLocal() && \config('app.debug')) {
             $this->app->register(\Laravel\Telescope\TelescopeServiceProvider::class);
             $this->app->register(TelescopeServiceProvider::class);
             $this->app->register(\Barryvdh\LaravelIdeHelper\IdeHelperServiceProvider::class);