diff --git a/homepage.html b/homepage.html
index f08b6d0..0f2fbb9 100644
--- a/homepage.html
+++ b/homepage.html
@@ -116,8 +116,8 @@
               <font :class="item.stock&&item.stock<0?'changegray':''">{{item.product_name}}</font>
             </div>
             <span v-if="item.available==1" :style="{'background':bgcolor?bgcolor:'#F98F5B'}"
-              @click="exchangeBtn(item)">兑换</span>
-            <span v-if="item.available!=1" :style="{'background':item.available==2?'#3E8EE2':'#CCCCCC'}"
+              @click="exchangeBtn(item)" >兑换</span>
+            <span v-if="item.available!=1" class="bindexchange" :class="item.available==2?'begin':''"
               @click="exchangeBtn(item)">{{item.available==2?'即将开始':item.available==3?'已过期':item.available==4?'已兑换':'已兑完'}}</span>
           </li>
         </ul>
@@ -133,7 +133,7 @@
         </div>
 
         <ul class="listcommity" v-if="goodsNum">
-          <li :class="item.stock&&item.stock<0?'changegray':''" v-for="(item,i) in swiperDataList" :key="i"
+          <li :class="item.stock&&item.stock<0||item.available!=1?'changegray':''" v-for="(item,i) in swiperDataList" :key="i"
             @click="exchangeBtn(item)">
             <div>
               <span class="goodsIcon">
@@ -210,7 +210,7 @@
     data() {
       return {
         swiperDataList: [], //轮播
-        layout: 3,
+        layout: 1,
         maskshow: false,
         proname: '黄金爱奇艺',
         promtshow: false,
@@ -224,6 +224,7 @@
         iptshow: false,
         orderNo: '',
         loading: true,
+        lastid:0,
         gstatus: 1,
         popboxshow: false,
         popboxtype: '兑换',
@@ -260,7 +261,8 @@
       getGoods() {
         let self = this;
         let data = {
-          "token": sessionStorage.getItem('token')
+          "token": sessionStorage.getItem('token'),
+          "last_product_id":sessionStorage.getItem('lastid')|0,
         }
         req.axiosPostproducts('/key/products', data).then(res => {
           if (res.code == 200) {
@@ -328,6 +330,10 @@
             this.tiptext = '亲，仅可兑换一次哦！';
           } else if (gstatus == 6) { //无库存
             this.tiptext = '暂无库存，看看其他商品吧~';
+          }else if (gstatus == 7) { //其他商品处于兑换中
+            this.tiptext = '当前商品不可兑换';
+          }else if (gstatus == 8) { //已兑换次数
+            this.tiptext = '当前商品不可兑换';
           }
         }
       },
@@ -396,11 +402,12 @@
           "token":sessionStorage.getItem('token')
         }
         req.axiosPostusage('/key/usage', data).then(res => {
-
+          sessionStorage.setItem('lastid',self.product_id);
           if (res.code == 200) {
             // 查询订单接口
             this.popboxtype = '成功';
             this.popboxshow = true;
+            
             this.successTip = '兑换成功，请关注短信通知！';
           } else {
             this.popboxtype = '提示';