diff --git a/coupon/details.html b/coupon/details.html
index 1bddad6..0701538 100644
--- a/coupon/details.html
+++ b/coupon/details.html
@@ -56,7 +56,7 @@
                                 <input :type="acctype" onkeyup="this.value=this.value.replace(/\D/g,'')"
                                     :disabled="goodsDetail.available!=1"
                                     onKeypress="return(/[\d]/.test(String.fromCharCode(event.keyCode)))" :maxlength="11"
-                                    v-model="account" :placeholder="placeholder" @focus="(e)=>focusFn(e)">
+                                    v-model="account" placeholder="请输入手机号" @focus="(e)=>focusFn(e)">
                             </p>
                             <p>
                                 <span>验证码:</span>
@@ -514,6 +514,7 @@
                 if (this.goodInfo.is_e_card && this.goodInfo.product_type === 1) {
                     if (this.computedExChange) {
                         localStorage.setItem('account', this.account);
+                        localStorage.setItem('jd_code', this.jd_code);
                         window.location.href = './settlement.html';
                     }
                     return;
diff --git a/coupon/settlement.html b/coupon/settlement.html
index 0497c7f..5ce9a21 100644
--- a/coupon/settlement.html
+++ b/coupon/settlement.html
@@ -290,7 +290,8 @@
                     "goods_id": this.goodInfo.goods_id,
                     "account": this.account, /* 卡密时默认账号 */
                     "pay_type": payType == 2 ? 1 : 5,
-                    "pay_amount": this.goodsDetail.coupon_price
+                    "pay_amount": this.goodsDetail.coupon_price,
+                    'jd_code': sessionStorage.getItem('jd_code') || null
                 };
                 return new Promise((resolve, reject) => {
                     req.axiosPost('/key/createCouponOrder', data).then(res => {
diff --git a/exchange.html b/exchange.html
index eb6f034..134f73d 100644
--- a/exchange.html
+++ b/exchange.html
@@ -60,7 +60,7 @@
               <input :type="acctype" onkeyup="this.value=this.value.replace(/\D/g,'')"
                 :disabled="goodsDetail.available!=1"
                 onKeypress="return(/[\d]/.test(String.fromCharCode(event.keyCode)))" :maxlength="11" v-model="account"
-                :placeholder="placeholder" @focus="(e)=>focusFn(e)">
+                placeholder="请输入手机号" @focus="(e)=>focusFn(e)">
             </p>
             <p>
               <span>验证码:</span>
@@ -388,7 +388,8 @@
           "goods_id": this.goodInfo.goods_id,
           "account": this.account,
           "code_batch_id": this.goodInfo.code_batch_id,
-          "token": localStorage.getItem('token')
+          "token": localStorage.getItem('token'),
+          'jd_code': this.jd_code
         };
         self.popboxshow = false;
         req.axiosPost('/key/usage', data).then(res => {