diff --git a/apps/wpm/serializers.py b/apps/wpm/serializers.py
index d03698e8..9dafd816 100644
--- a/apps/wpm/serializers.py
+++ b/apps/wpm/serializers.py
@@ -92,7 +92,10 @@ class MlogSerializer(CustomModelSerializer):
         mtask = validated_data['mtask']
         batch = validated_data['batch']
         handle_date = validated_data['handle_date']
-        if Mlog.objects.filter(mtask=mtask, batch=batch, handle_date=handle_date).exists():
+        handle_user = validated_data['handle_user']
+        if not WMaterial.objects.filter(batch=batch).exists():
+            raise ValidationError('批次号不存在')
+        if Mlog.objects.filter(mtask=mtask, batch=batch, handle_date=handle_date, handle_user=handle_user).exists():
             raise ValidationError('存在相同的日志的记录')
         return super().create(validated_data)
 
@@ -100,6 +103,7 @@ class MlogSerializer(CustomModelSerializer):
         validated_data.pop('mtask', None)
         validated_data.pop('batch', None)
         validated_data.pop('handle_date', None)
+        validated_data.pop('handle_user', None)
         return super().update(instance, validated_data)
 
     def validate(self, attrs):