diff --git a/src/view/order-check.vue b/src/view/order-check.vue
index 727de24..dd0c049 100644
--- a/src/view/order-check.vue
+++ b/src/view/order-check.vue
@@ -278,7 +278,9 @@ export default {
         },
         go() {
             let goodsVersion = this.getParam("goodsVersion") || "";
-            sessionStorage.setItem("goodsVersion", goodsVersion);
+            if (goodsVersion) {
+                sessionStorage.setItem("goodsVersion", goodsVersion);
+            }
             location.href = "/mall/web/coupon_index?" + this.goodsNo + "&";
         }
     },