diff --git a/FlyCube/Api/Controller/PayController.class.php b/FlyCube/Api/Controller/PayController.class.php
index f44a5a3..a540a82 100644
--- a/FlyCube/Api/Controller/PayController.class.php
+++ b/FlyCube/Api/Controller/PayController.class.php
@@ -55,7 +55,7 @@ class PayController extends PublicController
         $where['order_sn'] = $_REQUEST['order_sn'];
         $field = array('order_sn,shop_id,total_price,total_weight,openid');
         $orderDb = D('order');
-        if ($order = $orderDb->where($where)->field($field)->find()) {
+        if (!$order = $orderDb->where($where)->field($field)->find()) {
             echo json_encode(array('status' => 0, 'msg' => '订单不存在'));
             exit();
         }
@@ -63,7 +63,7 @@ class PayController extends PublicController
         $whereShop['shop_id'] = $order['shop_id'];
         $fieldShop = array('price_min', 'weight_max');
         $shopDb = D('shop');
-        if ($shop = $shopDb->where($whereShop)->field($fieldShop)->find()) {
+        if (!$shop = $shopDb->where($whereShop)->field($fieldShop)->find()) {
             echo json_encode(array('status' => 0, 'msg' => '商铺不存在'));
             exit();
         }