diff --git a/app/Http/Middleware/MakeSureModuleStatusIsUp.php b/app/Http/Middleware/MakeSureModuleStatusIsUp.php
index 6bd51d4..75752a8 100644
--- a/app/Http/Middleware/MakeSureModuleStatusIsUp.php
+++ b/app/Http/Middleware/MakeSureModuleStatusIsUp.php
@@ -19,7 +19,7 @@ class MakeSureModuleStatusIsUp
      */
     public function handle(Request $request, Closure $next): Response|RedirectResponse|JsonResponse
     {
-        if ($request->user('module')->status !== 'up') {
+        if ($request->user('module')?->status !== 'up') {
             return response()->json([
                 'message' => '无法连接到模块。',
             ], 503);