diff --git a/extend/workermans/model/Base.php b/extend/workermans/model/Base.php
index d895071..587ca90 100644
--- a/extend/workermans/model/Base.php
+++ b/extend/workermans/model/Base.php
@@ -616,6 +616,7 @@ class Base extends Model
             'group_type',
             'id',
             'selectSpecInfo',
+            'limitDiscountPrice',
             'isStock',
             'stockNumber',
             'group_text',