diff --git a/exchange.html b/exchange.html
index f94b5b9..47ce933 100644
--- a/exchange.html
+++ b/exchange.html
@@ -156,7 +156,7 @@
   let goodsCount = null, goodsDetail = null;
   new Vue({
     el: '#exchangePage',
-    data () {
+    data() {
       return {
         account: '',
         reaccount: '',
@@ -189,7 +189,7 @@
         ]
       };
     },
-    created () {
+    created() {
       document.title = localStorage.getItem('title');
       let detailsConfig = JSON.parse(localStorage.getItem('product_detail'));
       goodsCount = sessionStorage.getItem('goodsCount');
@@ -227,7 +227,7 @@
       });
     },
     methods: {
-      bindAvailable () {
+      bindAvailable() {
         if (goodsDetail.available != 1) {
           this.openErrorDialog(product_status(goodsDetail.available, goodsDetail));
           return;
@@ -235,7 +235,7 @@
       },
 
       /* 获取京东E卡短信 */
-      sendJDSms () {
+      sendJDSms() {
         if (this.cunt === 60) {
           req.axiosPost('/key/order/jdSendSms', { code_batch_id: this.goodsDetail.code_batch_id, mobile: this.account })
             .then((res) => {
@@ -255,27 +255,27 @@
         }
       },
 
-      openErrorDialog (tip) {
+      openErrorDialog(tip) {
         this.maskshow = true;
         this.popboxtype = '提示';
         this.tiptext = tip;
         this.popboxshow = true;
       },
-      backgoodsFn () {
+      backgoodsFn() {
         if (goodsCount > 1) {
           window.location.replace('./homepage.html');
         } else {
           history.go(-2);
         }
       },
-      closeTip () {
+      closeTip() {
         this.suspension = false;
       },
-      susTipFn () {
+      susTipFn() {
         this.suspension = true;
       },
       // 单条弹框
-      openDialog (tip) {
+      openDialog(tip) {
         this.promtshow = true;
         this.promttip = tip;
         const clr = setTimeout(() => {
@@ -286,21 +286,27 @@
       },
 
       //刷新页面
-      successchangeBtnFn () {
+      successchangeBtnFn() {
         window.location.replace(document.referrer);
       },
 
       //兑换商品
-      exchangeGoodsFn () {
+      exchangeGoodsFn() {
         if (goodsDetail.available != 1) {
           return this.openErrorDialog(product_status(goodsDetail.available, goodsDetail));
         }
+
         /* 卡密商品直接兑换 */
-        if (this.goodInfo.product_type === 2 && this.goodInfo.card_show == 2 && this.backAble) {
-          this.maskshow = true;
-          this.popboxshow = true;
-          this.popboxtype = '兑换';
-          return;
+        if (this.goodInfo.product_type === 2 && this.goodInfo.card_show == 2) {
+          /* 当只有一个卡密商品、为线上查看卡密且只能兑换一次时执行 */
+          if (!this.backAble && this.goodsDetail.restrict == 1) {
+            return this.surexchangeBtn();
+          } else {
+            this.maskshow = true;
+            this.popboxshow = true;
+            this.popboxtype = '兑换';
+            return;
+          }
         }
 
         /* 当只有一个卡密商品、为线上查看卡密且只能兑换一次时执行 */
@@ -380,7 +386,7 @@
         this.popboxtype = '兑换';
       },
       //确定兑换
-      surexchangeBtn () {
+      surexchangeBtn() {
         this.maskshow = false;
         let self = this;
         let data = {
@@ -434,14 +440,14 @@
         });
       },
       //关闭弹出框,仅关闭弹框
-      successchangeBtn () {
+      successchangeBtn() {
         this.maskshow = false;
         this.popboxshow = false;
         this.account = "";
         this.reaccount = "";
         this.jd_code = '';
       },
-      focusFn (a) {
+      focusFn(a) {
         let ele = document.querySelector('.ipt-acc');
         setTimeout(function () {
           ele.scrollIntoView(false);
@@ -450,7 +456,7 @@
         }, 400);
       },
       //关闭,关闭弹框
-      closeBtn () {
+      closeBtn() {
         this.popboxshow = false;
         this.maskshow = false;
         this.account = "";
@@ -461,25 +467,25 @@
 
     computed: {
       /* 手机号验证 */
-      computedAccount () {
+      computedAccount() {
         return /^[1][3,4,5,6,7,8,9][0-9]{9}$/.test(this.account);
       },
 
       /* 兑换按钮验证 */
-      computedExChange () {
+      computedExChange() {
         return this.exchangeOpen || (this.goodInfo.product_type === 2 && this.goodInfo.card_show == 2) || this.goodInfo.is_e_card && this.computedAccount && this.jd_code.length === 6;
       }
     },
 
     watch: {
-      account () {
+      account() {
         if ((this.account == this.reaccount) && this.account) {
           this.exchangeOpen = true;
         } else {
           this.exchangeOpen = false;
         }
       },
-      reaccount () {
+      reaccount() {
         if ((this.account == this.reaccount) && this.account) {
           this.exchangeOpen = true;
         } else {
@@ -488,7 +494,7 @@
       },
       productType: {
         immediate: true,
-        handler (newVal) {
+        handler(newVal) {
           this.maxlen = 50;
           this.acctype = "text";
           if (newVal == 0) {
diff --git a/packkey/exchange.html b/packkey/exchange.html
index 8c4c2b9..8019e21 100644
--- a/packkey/exchange.html
+++ b/packkey/exchange.html
@@ -343,12 +343,18 @@
         if (goodsDetail.available != 1) {
           return this.openErrorDialog(product_status(goodsDetail.available, goodsDetail));
         }
+
         /* 卡密商品直接兑换 */
-        if (this.goodInfo.product_type === 2 && this.goodInfo.card_show == 2 && this.backAble) {
-          this.maskshow = true;
-          this.popboxshow = true;
-          this.popboxtype = '兑换';
-          return;
+        if (this.goodInfo.product_type === 2 && this.goodInfo.card_show == 2) {
+          /* 当只有一个卡密商品、为线上查看卡密且只能兑换一次时执行 */
+          if (!this.backAble && this.goodsDetail.restrict == 1) {
+            return this.surexchangeBtn();
+          } else {
+            this.maskshow = true;
+            this.popboxshow = true;
+            this.popboxtype = '兑换';
+            return;
+          }
         }
 
         /* 当只有一个卡密商品、为线上查看卡密且只能兑换一次时执行 */