diff --git a/webapp/controller/ShopController.class.php b/webapp/controller/ShopController.class.php
index c0514169..f975bc72 100644
--- a/webapp/controller/ShopController.class.php
+++ b/webapp/controller/ShopController.class.php
@@ -1038,9 +1038,7 @@ class ShopController extends BaseAuthedController
                     $this->internalAddItem($propertyChgService, $itemMeta, $goods_count, 1);
                     $this->_rspOk();
                 } else {
-                    error_log("buy normal 1, need_price = " . $need_price . " goods_num = " . $goods_num);
                     $price = $this->normalizeWeb3Price($goods_num * $need_price);
-                    error_log("buy normal 2, price = " . $price);
                     $item_id = $row['goods_id'];
                     $item_count = $goods_num;
 
@@ -1051,8 +1049,6 @@ class ShopController extends BaseAuthedController
                         $item_count
                     );
 
-                    error_log("buy normal 3, response = " . json_encode($response));
-
                     BcOrder::upsert($response['trans_id'], array(
                         'item_id' => $item_id,
                         'item_num' => $item_count,
@@ -1066,6 +1062,9 @@ class ShopController extends BaseAuthedController
 
                     $response['item_id'] = $item_id;
                     $response['item_num'] = $item_count;
+
+                    error_log("buy normal, item_id = " . $item_id . " item_count = " . $item_count . " need_price = " . $need_price . " price = " . $price . " response = " . json_encode($response));
+
                     $this->_rspData(
                         array(
                             "block_chain" => $response
@@ -1375,7 +1374,13 @@ class ShopController extends BaseAuthedController
             }
         }
 
-        $free_num = $goods['free_num'] - $this->countFreeBuyTimes($address, $id, $goods_id);
+        if (!empty($goods['free_type'])) {
+            $count = $this->countFreeBuyTimes($goods['free_type'], $goods['id'], $goods['goods_id']);
+            $goods['free_num'] = $goods['free_num'] - $count;
+            error_log('free_num:' . $goods['free_num']);
+        }
+
+        $free_num = $goods['free_num'];
         $pending = $this->checkPendingBuyGoodsNormal($address, $goods_id, $shop_id, $id);
         error_log("getChestItems start " . json_encode(
             array(