diff --git a/apps/pum/views.py b/apps/pum/views.py
index 8630187a..34453471 100644
--- a/apps/pum/views.py
+++ b/apps/pum/views.py
@@ -157,8 +157,7 @@ class PuOrderItemViewSet(CustomModelViewSet):
         puorder = vdata['pu_order']
         if puorder.state != PuOrder.PUORDER_CREATE:
             raise ParseError('该采购订单不可用')
-        puplanitems = PuPlanItem.objects.filter(id__in=vdata['pu_planitems'])
-        for item in puplanitems:
+        for item in vdata['pu_planitems']:
             if item.pu_plan.state == PuPlan.PUPLAN_CREATE:
                 raise ParseError('存在不可选择的计划明细')
             if item.pu_order and item.pu_order.state != PuOrder.PUORDER_CREATE: