diff --git a/extend/Yzh/YunPay.php b/extend/Yzh/YunPay.php
index 9f107826..98c9cac6 100644
--- a/extend/Yzh/YunPay.php
+++ b/extend/Yzh/YunPay.php
@@ -149,8 +149,8 @@ class YunPay
             'dealer_id' => $this->sys_config->dealer_id,    // 平台企业 ID
             'broker_id' => $this->sys_config->broker_id,     // 综合服务主体 ID
             'real_name' => $this->real_name,
-            'card_no' => $this->id_card,
-            'id_card' => $this->card_no,
+            'card_no' => $this->card_no,
+            'id_card' => $this->id_card,
             'phone_no' => $this->phone,
             'pay' => $this->order_amount,
             'pay_remark' => $this->remark,