diff --git a/apps/wpm/serializers.py b/apps/wpm/serializers.py
index 089fff16..faee3cfb 100644
--- a/apps/wpm/serializers.py
+++ b/apps/wpm/serializers.py
@@ -417,9 +417,20 @@ class MlogbInUpdateSerializer(CustomModelSerializer):
 class MlogbOutUpdateSerializer(CustomModelSerializer):
     class Meta:
         model = Mlogb
-        fields = ['id', 'batch', 'count_real', 'count_ok', 'count_notok', 
-                  'count_n_hs', 'count_n_qp', 'count_n_swen', 'count_n_bb', 
-                  'count_n_wm', 'count_n_md', 'count_n_xh']
+        fields = "__all__"
+        read_only_fields = EXCLUDE_FIELDS_BASE + ['mlog', 'mtask', 'wm_in', 'material_in', 'material_out', 'count_use', 'count_break']
+    
+    def validate(self, attrs):
+        count_notok = 0
+        for i in attrs:
+            if 'count_n_' in i:
+                count_notok = count_notok + attrs[i]
+        attrs['count_notok'] = count_notok
+        if attrs['count_real'] >= attrs['count_ok'] + attrs['count_notok']:
+            pass
+        else:
+            raise ValidationError('生产数量不能小于合格数量')
+        return attrs
 
 class MlogRevertSerializer(serializers.Serializer):
     change_reason = serializers.CharField(label='撤回原因')