diff --git a/backend/dvadmin/system/views/dept.py b/backend/dvadmin/system/views/dept.py
index 18c5324..905bac9 100644
--- a/backend/dvadmin/system/views/dept.py
+++ b/backend/dvadmin/system/views/dept.py
@@ -184,6 +184,7 @@ class DeptViewSet(CustomModelViewSet):
 
     @action(methods=["GET"], detail=False, permission_classes=[AnonymousUserPermission])
     def all_dept(self, request, *args, **kwargs):
+        self.extra_filter_backends = []
         queryset = self.filter_queryset(self.get_queryset())
         data = queryset.filter(status=True).order_by('sort').values('name', 'id', 'parent')
         return DetailResponse(data=data, msg="获取成功")