Crmeb/app/pages/index/index.wxml

<view class="head">
  <scroll-view scroll-y style="height: 100vh;" bindscroll="onScroll"
  bindscrolltolower="onScrollToLower">
  <!-- 页面内容 -->
  <view class="head_a">
    <view class="head_b">
    <!-- <view class="head_c">
      <view class="head_text">嗨果嗨鲜</view>
      <view class="head_shouhuo">
        <van-icon name="location-o" />默认收货地址
      </view>
    </view> -->
      <view class="head_d">
        <van-search bindtap="clickSearch" disabled bind:focus="clickSearch" value="{{value}}" placeholder="请输入搜索关键词" bind:confirm="onSearch"/>
      </view>
    </view>
  </view>
 
  <view class="head_box" >
    <van-grid column-num="3" gutter="10" border="{{false}}">
      <van-grid-item
      wx:key="index"
       wx:for="{{navData}}" wx:key="id" icon="{{item.icon}}" text="{{item.text}}" icon-color="{{item.color}}" />
    </van-grid>
    <goods-list goodsData="{{goodsData}}"></goods-list>
  </view>
  <!--  -->
  <back-to-top show="{{showBackToTop}}" bind:scrolltomain="handleScrollToTop"></back-to-top>
  <view wx:if="{{!hasMore}}" style="text-align: center; padding: 20px; color: #999;">
    已经到底啦，往上看看吧
  </view>
</scroll-view>
</view>