shiziyu18_small/lionfish_comshop/components/tabbar/index.wxml

<view class="tabbar_box" style="background-color:{{tabbar.backgroundColor}}">
  <block wx:for="{{tabbar.list}}" wx:key="id">
    <navigator wx:if="{{index!=2}}" class="tabbar_nav" hidden="{{open_tabbar_type==0&&index==1}}" hover-class="none" url="{{item.pagePath}}" style="color:{{item.selected ? tabbar.selectedColor : tabbar.color}}" open-type="switchTab">
      <view class='tabbar_icon' data-num="{{cartNum}}">
        <image class='img' src="{{item.selected ? item.selectedIconPath : item.iconPath}}"></image>
        <view class="cart-num" wx:if="{{cartNum && index==3}}">{{cartNum}}</view>
      </view>
      <text>{{item.text}}</text>
    </navigator>
    <view wx:else class="tabbar_nav" hidden="{{open_tabbar_out_weapp==0&&index==2}}" style="color:{{item.selected ? tabbar.selectedColor : tabbar.color}}" bindtap='goWeapp'>
        <view class='tabbar_icon'>
          <image class='img' src="{{item.selected ? item.selectedIconPath : item.iconPath}}"></image>
        </view>
        <text>{{item.text}}</text>
      </view>
  </block>
</view>