finecarmini/pages/index/goodcar.wxml

<template name="goodcar">
  <view class="goodcar">
    <image 
      class="goodcar_t" 
      src="../../img/goodcar.png"
     />
    <swiper 
      class='banner_g' 
      autoplay='true' 
      interval='2000'
      duration='300' 
      vertical='true'
      display-multiple-items='2'
      bindchange='switchTab'
      circular='true'
    >
      <block wx:for="{{goodcars}}" wx:key="key">
        <swiper-item>
          <view class="goodcar_item">
            {{item.title}}
          </view>
        </swiper-item>
      </block>
    </swiper>
  </view>
</template>