diff --git a/exchange.html b/exchange.html
index 22f59cb..71ccda2 100644
--- a/exchange.html
+++ b/exchange.html
@@ -349,7 +349,7 @@
                   this.loading = true;
                   setTimeout(() => {
                     sessionStorage.setItem('orderNumber', res.data.order_number);
-                    window.location.href = './coupon/lookCard.html';
+                    window.location.replace('./coupon/lookCard.html');
                     this.loading = false;
                   }, 3000);
                 } else if (!this.backAble && this.goodsDetail.restrict > 1) {