diff --git a/exchange.html b/exchange.html
index a59803a..81a9180 100644
--- a/exchange.html
+++ b/exchange.html
@@ -165,7 +165,7 @@
       let goodsInform = goodsDetail.entity; //商品信息
       this.goodInfo = goodsInform;
       let goods_desc = goodsInform.describe_url;
-      this.goodsShow = goods_desc.length > 0 ? goods_desc : [goodsDetail.show_url];
+      this.goodsShow = goods_desc.length > 0 ? goods_desc : [goodsInform.show_url];
       this.detailUrl = goodsInform.detail_url ? goodsInform.detail_url : '';
       this.productType = goodsDetail.entity.account_type;
       this.$nextTick(function () {