ssj_parent/templates/footer_parent/footer.wxml

<!--templates/footer_parent/footer.wxml-->
<template name="footer">
  <cover-view class="footer-container">
    <cover-view class="footer-wrapper">
      <cover-view class="footer-items">
        <block wx:for="{{list}}" wx:key="index">
          <cover-view wx:if='{{item.id == "camera"}}' class='footer-item' data-url="{{item.src}}" bindtap="navigateCtl">
            <cover-image class="footer-item-image-large" src="{{item.url}}"></cover-image>
          </cover-view>
          <cover-view wx:else class="footer-item" data-url="{{item.src}}" bindtap="redirectCtl">
            <cover-image class="footer-item-image" wx:if="{{item.url || item.actUrl}}" src="{{actIndex == index ? item.actUrl : item.url}}"></cover-image>
            <cover-view class="footer-item-text {{actIndex == index ? 'footer-item-text-active' : ''}}">{{item.text}}</cover-view>
          </cover-view>
        </block>
      </cover-view>
    </cover-view>
  </cover-view>
</template>