diff --git a/.env.example b/.env.example
index f2fd65c..e4c6cca 100644
--- a/.env.example
+++ b/.env.example
@@ -73,5 +73,3 @@ VITE_APP_NAME="${APP_NAME}"
 
 PASSPORT_PASSWORD_CLIENT_ID=
 PASSPORT_PASSWORD_CLIENT_SECRET=
-
-AUTH_MODEL=App\\Models\\GkUser
diff --git a/bootstrap/providers.php b/bootstrap/providers.php
index c2d67f8..fe18a0a 100644
--- a/bootstrap/providers.php
+++ b/bootstrap/providers.php
@@ -3,6 +3,5 @@
 return [
     App\Providers\AppServiceProvider::class,
     App\Providers\AuthServiceProvider::class,
-    App\Providers\MD5UserProvider::class,
     App\Providers\MiddlewareServiceProvider::class,
 ];