wechat-miniprogram-shop-template/custom-tab-bar/index.wxml

<t-tab-bar
 value="{{active}}"
 bindchange="onChange"
 split="{{false}}"
>
	<t-tab-bar-item
	 wx:for="{{list}}"
	 wx:for-item="item"
	 wx:for-index="index"
	 wx:key="index"
	>
		<view class="custom-tab-bar-wrapper">
			<t-icon prefix="wr" name="{{item.icon}}" size="48rpx" />
			<view class="text">{{ item.text }}</view>
		</view>
	</t-tab-bar-item>
</t-tab-bar>