diff --git a/app/common/model/store/product/Product.php b/app/common/model/store/product/Product.php
index 21e9b6e4..1462a635 100644
--- a/app/common/model/store/product/Product.php
+++ b/app/common/model/store/product/Product.php
@@ -37,6 +37,8 @@ class Product extends BaseModel
 
     protected $deleteTime = 'is_del';
     protected $defaultSoftDelete = 0;
+    protected $updateTime = true;
+
 
     const IS_SHOW = 1; //上架
     const IS_NOT_SHOW = 0; //下架