diff --git a/gcloud/core/views.py b/gcloud/core/views.py
index f36b78e03..71e00b8f2 100644
--- a/gcloud/core/views.py
+++ b/gcloud/core/views.py
@@ -30,16 +30,11 @@
 logger = logging.getLogger("root")
 
 
-def get_response(request):
-    # 这是一个假函数，用于模拟正常的 get_response 逻辑
-    return None
-
-
 def page_not_found(request, exception):
     if request.path.startswith(settings.STATIC_URL):
         return HttpResponseNotFound()
 
-    user = LoginRequiredMiddleware(get_response).authenticate(request)
+    user = LoginRequiredMiddleware(lambda x: None).authenticate(request)
 
     if user:
         request.user = user
@@ -49,8 +44,8 @@ def page_not_found(request, exception):
         return render(request, "core/base_vue.html", {})
 
     # 未登录重定向到首页，跳到登录页面
-    if hasattr(LoginRequiredMiddleware(get_response), "is_user_forbidden"):
-        user_forbidden, msg = LoginRequiredMiddleware(get_response).is_user_forbidden(request)
+    if hasattr(LoginRequiredMiddleware(lambda x: None), "is_user_forbidden"):
+        user_forbidden, msg = LoginRequiredMiddleware(lambda x: None).is_user_forbidden(request)
         if user_forbidden:
             handler = ResponseHandler(ConfFixture, settings)
             return handler.build_403_response(msg)