bjtu_order/bjtu_app/dist/tabbar-item/index.wxml

<view class="wux-class {{ classes.wrap }}" style="width: {{ width }}" bindtap="onTap">
	<view class="{{ classes.icon }}">
		<block wx:if="{{ current }}">
			<slot name="icon-off"></slot>
		</block>
		<block wx:else>
			<slot name="icon-on"></slot>
		</block>
	</view>
	<view class="{{ classes.title }}">
		<text wx:if="{{ title }}">{{ title }}</text>
	    <block wx:else>
	        <slot></slot>
	    </block>
	</view>
</view>