diff --git a/apps/wpm/serializers.py b/apps/wpm/serializers.py
index 1904b78f..56e9f0c4 100644
--- a/apps/wpm/serializers.py
+++ b/apps/wpm/serializers.py
@@ -668,6 +668,7 @@ class FmlogSerializer(CustomModelSerializer):
             raise ParseError('工序不匹配')
         if mtask.mgroup != mgroup:
             raise ParseError('工段不匹配')
+        return attrs
 
 class FmlogUpdateSerializer(CustomModelSerializer):
     class Meta: