diff --git a/webapp/services/callback/BuyShopGoodsCbService.php b/webapp/services/callback/BuyShopGoodsCbService.php
index 447d9d08..ed233c7b 100644
--- a/webapp/services/callback/BuyShopGoodsCbService.php
+++ b/webapp/services/callback/BuyShopGoodsCbService.php
@@ -74,7 +74,6 @@ class BuyShopGoodsCbService
 
     $order_id = $order['order_id'];
     $address = $order['address'];
-    $ext_data = $order['ext_data'];
     $item_id = $order['item_id'];
     $item_num = $order['item_num'];