diff --git a/webapp/controller/BlockChainController.class.php b/webapp/controller/BlockChainController.class.php
index 7c3aea4b..ddae042f 100644
--- a/webapp/controller/BlockChainController.class.php
+++ b/webapp/controller/BlockChainController.class.php
@@ -410,12 +410,12 @@ class BlockChainController extends BaseAuthedController {
             return;
         }
 
-        $item_id = $goods['item_id'];
-        $item_count = $goods['amount'];
+        $itemId = $goods['item_id'];
+        $itemCount = $goods['item_num'];
 
         BcOrder::upsert($rspObj['trans_id'], array(
-            'item_id' => $item_id,
-            'item_num' => $item_count,
+            'item_id' => $itemId,
+            'item_num' => $itemCount,
             'order_type' => BcOrder::SPEC_ORDER_TYPE,
             'price' => $this->Web3PriceLowFormat($goods['price']),
             'ext_data' => json_encode(array(