diff --git a/application/service/ToutiaoService.php b/application/service/ToutiaoService.php
index 629fdc37b..668b638d6 100644
--- a/application/service/ToutiaoService.php
+++ b/application/service/ToutiaoService.php
@@ -68,8 +68,8 @@ class ToutiaoService
             'currency'          => 'CNY',
             'subject'           => '订单支付',
             'body'              => $order['order_no'],
-            'trade_time'        => $order['add_time'],
-            'valid_time'        => (string) intval(MyC('common_order_close_limit_time', 30, true))*60,
+            'trade_time'        => (string) $order['add_time'],
+            'valid_time'        => (string) MyC('common_order_close_limit_time', 30, true)*60,
             'notify_url'        => __MY_URL__,
         ];
         $order_info['sign'] = (new \base\Toutiao())->PaySignCreated($order_info, $secret);