diff --git a/webapp/mt/ShopGoods.php b/webapp/mt/ShopGoods.php
index df61c50a..04e34cfb 100644
--- a/webapp/mt/ShopGoods.php
+++ b/webapp/mt/ShopGoods.php
@@ -61,10 +61,12 @@ class ShopGoods
         shuffle($goodsIds);
         $result = array();
         for ($i = 0; $i < $num; ++$i) {
-            if ($i < count($goodIds)) {
+            if ($i < count($goodsIds)) {
                 array_push($result, $goodsIds[$i]);
             }
         }
+        error_log(1111);
+        error_log(json_encode($result));
         return $result;
     }