过期判断

app-hd/controllers/PurchaseController.php

@@ -245,7 +245,7 @@ class PurchaseController extends BaseController
         $deadline = $order->deadline;
         $current = time();
 
-        if (($current + 60) > strtotime($deadline)) {
+        if (($current + 50) > strtotime($deadline)) {
             util::fail('订单已失效，请重新下单');
         }