diff --git a/app/api/controller/PayController.php b/app/api/controller/PayController.php
index 875a402c1..a67580bb0 100755
--- a/app/api/controller/PayController.php
+++ b/app/api/controller/PayController.php
@@ -74,7 +74,7 @@ class PayController extends BaseApiController
             'pay_user_role' => $this->userInfo['group_id'],
             'pay_user_info' => $this->userInfo,
             'business_order_no' => $order['sn'],
-            'total_fee' => $order['order_amount'],
+            'total_fee' => intval(bcmul($order['order_amount'], 100)),
             'business_callback_url' => (string)url('pay/notifyApp', [], false, true)
         ];
         $result = PayRequestLogic::getPrePayId($requestData);