court-badminton/commpents/mobile-frame/foot.wxml

<view class="foot">
    <view class="list {{active==index?'active':''}}" wx:for="{{menuList}}" wx:key="item" wx:for-index="index" bindtap="tabPath" data-index="{{index}}">
        <image mode="aspectFit" src="{{item.normal}}" wx:if="{{active!=index}}"></image>
        <image mode="aspectFit" src="{{item.active}}" wx:else></image>
        <view class="title" style="color:{{active==index?frameStyle.barActive||'#0C437B':''}};">{{item.title}}</view>
    </view>
</view>