diff --git a/app/Providers/MailConfigServiceProvider.php b/app/Providers/MailConfigServiceProvider.php
index 2eb539c..5298e90 100644
--- a/app/Providers/MailConfigServiceProvider.php
+++ b/app/Providers/MailConfigServiceProvider.php
@@ -2,7 +2,7 @@
 
 namespace App\Providers;
 
-use App\Http\Facade\SignRSA;
+use App\Http\Services\SignRSA;
 use App\Models\Setting;
 use App\Support\Cache\CacheKey;
 use Illuminate\Support\Facades\App;
@@ -56,7 +56,7 @@ class MailConfigServiceProvider extends ServiceProvider
                 ],
                 'encryption' => $mail->encryption === 0 ? 'tls' : $mail->encryption,
                 'username'   => $mail->user ?? '',
-                'password'   => isset($mail->password) ? SignRSA::DecryptFunc($mail->password) : '',
+                'password'   => isset($mail->password) ? (new SignRSA())->DecryptFunc($mail->password) : '',
             ];
         });