adress_fix

service/views.py

@@ -132,8 +132,9 @@ class PlacementPointViewSet(ReadOnlyModelViewSet):
     def search_address(self, request):
         address = self.request.GET.get('address')
         qs = self.get_queryset()
+        if address:
             qs = qs.filter(address__icontains=address)
-
+        qs = qs.distinct()
         page = self.paginate_queryset(qs)
         if page is not None:
             serializer = self.get_serializer(page, many=True)