diff --git a/hb_server/apps/sam/serializers.py b/hb_server/apps/sam/serializers.py
index db2117e..154b1e7 100644
--- a/hb_server/apps/sam/serializers.py
+++ b/hb_server/apps/sam/serializers.py
@@ -44,7 +44,7 @@ class ContractCreateUpdateSerializer(serializers.ModelSerializer):
 class OrderCreateUpdateSerializer(serializers.ModelSerializer):
     class Meta:
         model = Order
-        fields = ['number', 'customer', 'contract', 'product', 'count', 'delivery_date']
+        fields = ['customer', 'contract', 'product', 'count', 'delivery_date']
     
     def create(self, validated_data):
         validated_data['number'] = 'DD' + ranstr(7)
@@ -60,6 +60,7 @@ class OrderSerializer(serializers.ModelSerializer):
 
 class OrderSimpleSerializer(serializers.ModelSerializer):
     contract_ =  ContractSimpleSerializer(source='contract', read_only=True)
+    customer_  = CustomerSimpleSerializer(source='customer', read_only=True)
     class Meta:
         model = Order
         fields = '__all__'
diff --git a/hb_server/apps/wpm/views.py b/hb_server/apps/wpm/views.py
index 47c49dc..e300f40 100644
--- a/hb_server/apps/wpm/views.py
+++ b/hb_server/apps/wpm/views.py
@@ -148,7 +148,7 @@ class WProductViewSet(ListModelMixin, RetrieveModelMixin, GenericViewSet):
     """
     perms_map = {'*': '*'}
     queryset = WProduct.objects.select_related('step', 'material',
-                                               'subproduction_plan', 'warehouse', 'order').prefetch_related('wproduct_child')
+                                               'subproduction_plan', 'warehouse', 'to_order').prefetch_related('wproduct_child')
     serializer_class = WProductListSerializer
     filterset_class = WProductFilterSet
     search_fields = ['number']