diff --git a/apps/wpm/serializers.py b/apps/wpm/serializers.py
index 0f9c6e15..6b44f082 100644
--- a/apps/wpm/serializers.py
+++ b/apps/wpm/serializers.py
@@ -174,9 +174,9 @@ class MlogSerializer(CustomModelSerializer):
                             mlogb = Mlogb.objects.get(id=id)
                             mlogb.count_ok = item['count_ok']
                             mlogb.save()
-                        elif item['material_out'].id in brotherId_should_list:
-                            Mlogb.objects.create(
-                                mlog=instance, material_out=item['material_out'], count_ok=item['count_ok'])
+                        # elif item['material_out'].id in brotherId_should_list:
+                        #     Mlogb.objects.create(
+                        #         mlog=instance, material_out=item['material_out'], count_ok=item['count_ok'])
                 else:
                     raise ValidationError('缺少产出物信息')
         return instance