diff --git a/apps/wpm/serializers.py b/apps/wpm/serializers.py
index 836100d0..c5f1d29d 100644
--- a/apps/wpm/serializers.py
+++ b/apps/wpm/serializers.py
@@ -628,7 +628,7 @@ class MlogInitSerializer(CustomModelSerializer):
         model = Mlog
         fields = ['id', 
         'work_start_time', 'work_end_time', 'mgroup', 'reminder_interval_list', 
-        'route', 'equipment', 'handle_user', 'note', 'supplier', 'test_file', 'test_user', 'test_time', 'oinfo_json', 'is_fix']
+        'route', 'equipment', 'handle_user', 'note', 'supplier', 'test_file', 'test_user', 'test_time', 'oinfo_json', 'is_fix', "handle_users"]
         read_only_fields = ["mtype"]
         extra_kwargs = {
             'work_start_time': {'required': True},