<!-- miniprogram/custom-tab-bar/index.wxml --> <view class="tab-bar"> <view class="tab-bar-border"></view> <view wx:for="{{list}}" wx:key="index" class="tab-bar-item" data-path="{{item.pagePath}}" data-index="{{index}}" bindtap="switchTab"> <image src="{{selected === index ? item.selectedIconPath : item.iconPath}}"></image> <view style="color: {{selected === index ? selectedColor : color}}">{{item.text}}</view> </view> </view>