diff --git a/webapp/services/callback/GameItemMarketBuyOk.php b/webapp/services/callback/GameItemMarketBuyOk.php
index c06693b3..6427d790 100644
--- a/webapp/services/callback/GameItemMarketBuyOk.php
+++ b/webapp/services/callback/GameItemMarketBuyOk.php
@@ -17,7 +17,7 @@ class GameItemMarketBuyOk
 
   public function process()
   {
-    // SignatureService::web3ServiceCheck();
+    SignatureService::web3ServiceCheck();
     $itemService = new ShopAddItemService();
     $address = getReqVal('address', '');
     $orderId = getReqVal('order_id', '');