diff --git a/apps/mtm/views.py b/apps/mtm/views.py
index 30810262..f942419a 100644
--- a/apps/mtm/views.py
+++ b/apps/mtm/views.py
@@ -59,6 +59,18 @@ class MaterialViewSet(CustomModelViewSet):
         daoru_material(settings.BASE_DIR + request.data.get('path', ''))
         return Response()
 
+    @action(methods=['post'], detail=True, serializer_class=Serializer, perms_map={'post': 'material.create'})
+    @transaction.atomic
+    def cal_count(self, request, *args, **kwargs):
+        """统计数量
+
+        统计数量
+        """
+        ins = self.get_object()
+        from apps.mtm.services_2 import cal_material_count
+        cal_material_count([ins.id])
+        return Response()
+
     @action(methods=['put'], detail=True, serializer_class=Serializer, perms_map={'put': '*'})
     @transaction.atomic
     def set_week_esitimate_consume(self, request, *args, **kwargs):