小程序轮播图显示不全问题的有效解决办法

<swiper indicator-dots="true" autoplay="true" interval="3000" duration="1000">

  <block wx:for="{{ banners }}" wx:for-item="banner" wx:key="_id">

    <swiper-item>

      <image src="{{ banner.image }}"

        style="height: 100%; width: 100%;"

       />

    </swiper-item>

  </block>

</swiper>