diff --git a/apps/qm/views.py b/apps/qm/views.py
index 1837be9b..2d05a346 100644
--- a/apps/qm/views.py
+++ b/apps/qm/views.py
@@ -153,7 +153,7 @@ class FtestViewSet(CustomModelViewSet):
     queryset = Ftest.objects.all()
     serializer_class = FtestSerializer
     select_related_fields = ['test_user', 'check_user', 'ftest_work']
-    filterset_fields = ['type', 'ftest_work']
+    filterset_fields = ['type', 'ftest_work', "mlogbw_ftest__wpr"]
 
     def count_sampling(self, ftest_work:FtestWork):
         qs = Ftest.objects.filter(ftest_work=ftest_work)