修改优惠券bug

pages/integral/index.wxml

@@ -6,9 +6,9 @@
         <view class="primaryTextBtn" bind:tap="jumpToRecord"> 查看积分明细 </view>
     </view>
     <view class="ticketList" wx:if="{{list.length}}">
-        <view wx:for="{{list}}" wx:key="id"> 
+        <view wx:for="{{list}}" wx:key="id" class="item"> 
             <discount-coupon data="{{item}}" type="{{2}}" />
         </view>
     </view>
-    <empty bind:refresh="refresh" text="暂无可兑换的优惠券" />
+    <empty wx:else bind:refresh="refresh" text="暂无可兑换的优惠券" />
 </view>

pages/integral/index.wxss

@@ -4,6 +4,10 @@ page {
     background-color: rgb(242,243,245);
 }
 
+.item {
+    margin: 20rpx;
+}
+
 .integralWrapper {
     padding: 20rpx;
 }