fix(index.wxml):

pages/index/index.wxml

@@ -101,7 +101,6 @@
       <block wx:for="{{productList}}" wx:key="id">
         <view class="productinfo">
           <view class="product-item" style="background-image: url({{item.imgurl}});">
-
             <view class="product-desc">
               <view class="f17">{{item.title}}</view>
               <view class=".fw700">¥{{item.price}}/人</view>