diff --git a/components/payment/payment.vue b/components/payment/payment.vue
index 5eea4f8..d086227 100644
--- a/components/payment/payment.vue
+++ b/components/payment/payment.vue
@@ -303,7 +303,7 @@ export default {
           uni.hideLoading();
           if (res.code >= 0) {
             console.log(res.data, `pay`);
-            this.payInfo.pay_money = res.data.pay_money;
+            this.getPayInfo(res.data.out_trade_no)
             if (res.data.pay_success) {
               this.paySuccess();
               return;