diff --git a/third_party/phpcommon b/third_party/phpcommon
index e2a4c1c2..eeeac902 160000
--- a/third_party/phpcommon
+++ b/third_party/phpcommon
@@ -1 +1 @@
-Subproject commit e2a4c1c276fc98ce01cb1af8b0b98323d9f4e2c3
+Subproject commit eeeac90264e4cd3d4de575d9ad504cacd85cb288
diff --git a/webapp/controller/MarketController.class.php b/webapp/controller/MarketController.class.php
index abaeba9d..d823cf0d 100644
--- a/webapp/controller/MarketController.class.php
+++ b/webapp/controller/MarketController.class.php
@@ -284,7 +284,6 @@ class MarketController extends BaseController {
         $orderId = BuyRecord::genOrderId($gameId,
                                          $funcId,
                                          myself()->_getNowTime(),
-                                         $itemMeta['nft_image_id'],
                                          $buyerAddress);
         $tokenId = $orderId;
         $tokenType = 0;
diff --git a/webapp/models/BuyRecord.php b/webapp/models/BuyRecord.php
index 817f84e8..539d09d0 100644
--- a/webapp/models/BuyRecord.php
+++ b/webapp/models/BuyRecord.php
@@ -10,7 +10,7 @@ use phpcommon\SqlHelper;
 
 class BuyRecord extends BaseModel {
 
-    public static function genOrderId($gameId, $funcId, $time, $imgIdx, $buyerAddress)
+    public static function genOrderId($gameId, $funcId, $time, $buyerAddress)
     {
         SqlHelper::insert
             (myself()->_getMarketMysql(),
@@ -29,7 +29,7 @@ class BuyRecord extends BaseModel {
                 'errmsg' => 'server internal error'
             )));
         }
-        $orderId = phpcommon\genOrderId($gameId, $funcId, $time, $lastIdx, $imgIdx);
+        $orderId = phpcommon\genOrderId($gameId, $funcId, $time, $lastIdx);
         if (!phpcommon\isValidOrderId($orderId)) {
             die(json_encode(array(
                 'errcode' => 500,