aliapp-demo/util/grid/index.axml

<template name="grid">
    <view class="grid">
        <block a:for="{{list}}">
            <view class="grid-item" onTap="{{onItemTap}}" data-index="{{index}}">
                <view class="grid-item-wrapper">
                    <image src="{{item.icon}}" class="grid-icon" mode="aspectFit" />
                    <text class="grid-text">{{item.title}}</text>
                </view>
            </view>
        </block>
    </view>
</template>