diff --git a/apps/wpm/serializers.py b/apps/wpm/serializers.py
index b595790b..61df3cff 100644
--- a/apps/wpm/serializers.py
+++ b/apps/wpm/serializers.py
@@ -309,7 +309,6 @@ class MlogSerializer(CustomModelSerializer):
                                 batch=instance.batch, 
                                 mtask=instance.mtask, 
                                 material_out=item['material_out'], 
-                                count_real=item['count_ok'],
                                 count_ok=item['count_ok'])
                             if wm_in:
                                 mlogbx.batch_ofrom = wm_in.batch_ofrom
@@ -379,10 +378,12 @@ class MlogSerializer(CustomModelSerializer):
             # 修改产出
             if instance.fill_way == Mlog.MLOG_2 and instance.material_out.brothers:
                 # 针对兄弟件的情况
-                Mlogb.objects.filter(mlog=instance, material_out__isnull=False).update(count_real=0, count_ok=0)
+                Mlogb.objects.filter(mlog=instance, material_out__isnull=False).update(
+                    batch=instance.batch,  # 注意mlog的batch有可能会进行修改
+                    count_ok=0)
                 for item in mlogb:
                     Mlogb.objects.filter(mlog=instance, material_out=item['material_out']).update(
-                        count_real=item['count_ok'],
+                        batch=instance.batch,
                         count_ok=item['count_ok'])
                     
             elif instance.fill_way in [Mlog.MLOG_12, Mlog.MLOG_2]: