diff --git a/saas/backend/api/application/urls.py b/saas/backend/api/application/urls.py
index 4e4c12ebe..0ca2d561e 100644
--- a/saas/backend/api/application/urls.py
+++ b/saas/backend/api/application/urls.py
@@ -15,5 +15,5 @@
 urlpatterns = [
     path("", views.ApplicationView.as_view(), name="open.application"),
     path("policies/", views.ApplicationCustomPolicyView.as_view(), name="open.application_policy"),
-    path("<str:sn>/", views.ApplicationDetailView.as_view(), name="open.application_detail"),
+    path("<str:sn>/", views.ApplicationDetailView.as_view({"get": "retrieve"}), name="open.application_detail"),
 ]
diff --git a/saas/backend/api/application/views.py b/saas/backend/api/application/views.py
index ac84b988b..f0b2a03a3 100644
--- a/saas/backend/api/application/views.py
+++ b/saas/backend/api/application/views.py
@@ -15,7 +15,7 @@
 from rest_framework import status
 from rest_framework.permissions import IsAuthenticated
 from rest_framework.response import Response
-from rest_framework.viewsets import views
+from rest_framework.viewsets import GenericViewSet, views
 
 from backend.api.authentication import ESBAuthentication
 from backend.apps.application.models import Application
@@ -73,7 +73,7 @@ def post(self, request):
         return Response({"url": url})
 
 
-class ApplicationDetailView(views.APIView):
+class ApplicationDetailView(GenericViewSet):
     """
     接入系统申请详情
     """
@@ -89,7 +89,7 @@ class ApplicationDetailView(views.APIView):
         responses={status.HTTP_200_OK: ApplicationDetailSchemaSLZ(label="申请详情")},
         tags=["open"],
     )
-    def get(self, request, *args, **kwargs):
+    def retrieve(self, request, *args, **kwargs):
         instance = self.get_object()
         serializer = ApplicationDetailSLZ(instance)
         return Response(serializer.data)