diff --git a/src/ServiceProvider.php b/src/ServiceProvider.php
index d93275b..b360701 100755
--- a/src/ServiceProvider.php
+++ b/src/ServiceProvider.php
@@ -102,7 +102,7 @@ protected function setUpMockAuthUser()
                 'nickname' => array_get($user, 'nickname'),
                 'avatar'   => array_get($user, 'headimgurl'),
                 'email'    => null,
-                'original' => array_merge($user, [privilege => []]),
+                'original' => array_merge($user, ['privilege' => []]),
             ]);
 
             session(['wechat.oauth_user' => $user]);