diff --git a/hb_server/apps/wpm/views.py b/hb_server/apps/wpm/views.py
index b496ebd..1e4d2c8 100644
--- a/hb_server/apps/wpm/views.py
+++ b/hb_server/apps/wpm/views.py
@@ -313,13 +313,15 @@ class OperationViewSet(ListModelMixin, RetrieveModelMixin, CreateModelMixin, Gen
             opr.is_filled = False
             opr.save()
         # 查询需要使用的生产设备
-        equips = step.equipements
+        equips = step.equipments
         for i in equips:
             ope = OperationEquip()
             ope.operation = op
             ope.equip = i
             ope.save()
         return Response()
+    
+