diff --git a/apps/wpm/views.py b/apps/wpm/views.py
index e0ac32d5..81566e30 100644
--- a/apps/wpm/views.py
+++ b/apps/wpm/views.py
@@ -119,6 +119,12 @@ class WMaterialViewSet(ListModelMixin, CustomGenericViewSet):
                     'material__number', 'material__specification', 'batch', 'material__model']
     filterset_class = WMaterialFilter
 
+    def filter_queryset(self, queryset):
+        queryset = super().filter_queryset(queryset)
+        if self.request.query_params.get('state_all'):
+            return queryset
+        return queryset.exclude(state=WMaterial.WM_SCRAP)
+
     @action(methods=['post'], detail=False, perms_map={'post': '*'}, serializer_class=DeptBatchSerializer)
     @transaction.atomic
     def batchs(self, request):