diff --git a/hb_server/apps/sam/views_sale.py b/hb_server/apps/sam/views_sale.py
index c2c81a1..63381f1 100644
--- a/hb_server/apps/sam/views_sale.py
+++ b/hb_server/apps/sam/views_sale.py
@@ -13,6 +13,7 @@ from django.utils import timezone
 from apps.system.mixins import CreateUpdateModelAMixin
 from apps.inm.signals import update_inm
 from rest_framework import serializers
+from django.db.models import Count
 
 class SaleViewSet(CreateUpdateModelAMixin, ListModelMixin, RetrieveModelMixin, CreateModelMixin, DestroyModelMixin, GenericViewSet):
     """
diff --git a/hb_server/apps/wpm/views.py b/hb_server/apps/wpm/views.py
index d9c24f4..a7f4529 100644
--- a/hb_server/apps/wpm/views.py
+++ b/hb_server/apps/wpm/views.py
@@ -470,8 +470,6 @@ class WProductViewSet(ListModelMixin, RetrieveModelMixin, GenericViewSet):
         serializer.is_valid(raise_exception=True)
         vdata = serializer.validated_data
         wps =  WProduct.objects.filter(id__in = [i.id for i in vdata.get('wproducts')])
-        if wps.filter(need_to_order = False).exists():
-            raise exceptions.ValidationError('存在不需要指派订单的产品')
         wp = wps.first()
         order = vdata['order']
         if wp.material != order.product: