diff --git a/apps/wpm/serializers.py b/apps/wpm/serializers.py
index 336baab8..5b041a05 100644
--- a/apps/wpm/serializers.py
+++ b/apps/wpm/serializers.py
@@ -1372,7 +1372,7 @@ class BatchMgroupSerializer(serializers.Serializer):
     mgroup_name = serializers.CharField(label="工段名")
 
 
-class MlogQuickSerializer(CustomModelSerializer):
+class MlogQuickSerializer(serializers.Serializer):
     work_start_time = serializers.DateTimeField(label="开始时间")
     handle_date = serializers.DateField(label="操作日期")
     work_end_time = serializers.DateTimeField(label="结束时间", required=False)