diff --git a/coupon/couponCollection.html b/coupon/couponCollection.html
index 6d13d97..b014048 100644
--- a/coupon/couponCollection.html
+++ b/coupon/couponCollection.html
@@ -14,7 +14,7 @@
     <link href="https://lsxdemall.oss-cn-beijing.aliyuncs.com/siteqiexchange/css/swiper.min.css" rel="stylesheet">
     <link rel="stylesheet" href="https://lsxdemall.oss-cn-beijing.aliyuncs.com/MarketingSystem/css/loading.css">
     <script src="https://lsxdemall.oss-cn-beijing.aliyuncs.com/MarketingSystem/js/loading.js"></script>
-    <script src="https://lsxdemall.oss-cn-beijing.aliyuncs.com/MarketingSystem/js/api2_0.js"></script>
+    <script src="https://lsxdemall.oss-cn-beijing.aliyuncs.com/MarketingSystem/js/api2_0.js?v=1"></script>
     <link rel="stylesheet"
         href="https://lsxdemall.oss-cn-beijing.aliyuncs.com/MarketingSystem/css/couponCollection.css">
     <link rel="stylesheet" href="https://lsxdemall.oss-cn-beijing.aliyuncs.com/MarketingSystem/css/tabbar.css">