在电商、库存管理等业务场景中,产品通常以"分类 → 子产品"的层级结构存在。例如"手机"类别下包含多款具体型号,"笔记本电脑"下包含多个配置版本。使用传统的平铺表格难以直观表达这种父子关系。
vxe-table 提供了强大的树形表格(Tree Table)功能,能够将带有父子关系的数据渲染为可展开/收起的树状结构,完美解决层级数据的展示问题。本文将手把手教你如何用树表格实现产品大类 + 明细产品的一体化展示。
实现效果
- 父级行:展示产品类别名称、默认图片等概括信息。
- 子级行:展示具体型号的 SKU、价格、库存、状态等明细数据。
- 支持多级嵌套(本例中为两级,实际可无限级)。

核心配置
开启树形模式 - treeConfig
javascript
treeConfig: {
transform: true, // 自动将扁平数据转换为树结构
rowField: 'id', // 行的唯一标识字段
parentField: 'parentId' // 指向父级标识的字段
}
- transform: true:告诉组件根据 rowField 和 parentField 自动将一维数组转换为树形结构,无需手动构建嵌套对象。
- rowField:每一行数据的唯一 ID 字段名。
- parentField:指向父行 ID 的字段名。根节点的 parentId 应为 null 或 undefined。
标识树节点列 - treeNode: true
在需要显示展开/收起图标的列上设置 treeNode: true,通常放在第一列(如产品名称列)。
javascript
{
field: 'productName',
title: '产品信息',
treeNode: true, // 该列显示树形展开按钮
slots: { default: 'product_default' }
}
代码
html
<template>
<div>
<vxe-grid v-bind="gridOptions">
<template #product_default="{ row }">
<div>{{ row.productName }}</div>
<div>编码:<vxe-text :content="row.productNO" click-to-copy></vxe-text></div>
<div>品牌:{{ row.brand }}</div>
</template>
<template #sku_default="{ row }">
<div>SKU:<vxe-text :content="row.sku" click-to-copy></vxe-text></div>
<div>颜色:{{ row.color }}</div>
</template>
<template #quantity_default="{ row }">
<div>价格:¥{{ formatAmount(row.amount) }}</div>
<div>库存:{{ row.inventory }}</div>
<div>数量:{{ row.quantity }}</div>
</template>
<template #status_default="{ row }">
<vxe-tag v-if="row.status === 'complete'" status="success" content="已完成"></vxe-tag>
<vxe-tag v-else-if="row.status === 'cancel'" status="warning" content="已取消"></vxe-tag>
<vxe-tag v-else-if="row.status === 'pending'" status="error" content="待付款"></vxe-tag>
<vxe-tag v-else status="info" content="未提交"></vxe-tag>
</template>
<template #user_default="{ row }">
<div>负责人:{{ row.createBy }}</div>
<div>提交时间:{{ row.createDate }}</div>
<div>审批人:{{ row.createBy }}</div>
<div>审批时间:{{ row.createDate }}</div>
</template>
</vxe-grid>
</div>
</template>
<script setup>
import { reactive } from 'vue'
import XEUtils from 'xe-utils'
const gridOptions = reactive({
border: true,
height: 800,
cellConfig: {
height: 100
},
rowConfig: {
keyField: 'id',
isHover: true,
isCurrent: true
},
treeConfig: {
transform: true,
rowField: 'id',
parentField: 'parentId'
},
columns: [
{ type: 'seq', width: 70 },
{
field: 'productImg',
title: '图片',
width: 100,
cellRender: {
name: 'VxeImage',
props: {
width: 80,
height: 80
}
}
},
{ field: 'productName', title: '产品信息', minWidth: 360, treeNode: true, slots: { default: 'product_default' } },
{ field: 'sku', title: 'SKU', minWidth: 180, slots: { default: 'sku_default' } },
{ field: 'quantity', title: '数量', width: 120, slots: { default: 'quantity_default' } },
{ field: 'status', title: '状态', width: 100, slots: { default: 'status_default' } },
{ field: 'createDate', title: '负责人', width: 160, slots: { default: 'user_default' } }
],
data: [
{ id: 10001, parentId: null, productImg: 'https://vxeui.com/resource/productImg/product8.png', productName: '笔记本电脑', productNO: 'X2023653453464565435854', producType: '', brand: '地球第三品牌', category: '笔记本电脑', status: 'failure', sku: '34534456', color: '蓝色', amount: 5600, quantity: 475, inventory: 745, updateBy: '小明', updateDate: '2026-01-02', createBy: '小明', createDate: '2026-01-02' },
{ id: 10002, parentId: null, productImg: 'https://vxeui.com/resource/productImg/product7.png', productName: '台式机', productNO: 'X20236585965676576867876', producType: '', brand: '地球第三品牌', category: '台式机', status: 'pending', sku: '567575675', color: '黑色', amount: 8933, quantity: 210, inventory: 396, updateBy: '老徐', updateDate: '2026-01-01', createBy: '老徐', createDate: '2026-01-01' },
{ id: 10003, parentId: null, productImg: 'https://vxeui.com/resource/productImg/product3.png', productName: '手机', productNO: 'X202365859650245345435', producType: '', brand: '地球第三品牌', category: '手机', status: 'complete', sku: '123424', color: '粉色', amount: 4200, quantity: 666, inventory: 758, updateBy: '张三', updateDate: '2026-01-03', createBy: '张三', createDate: '2026-01-03' },
{ id: 10004, parentId: 10003, productImg: 'https://vxeui.com/resource/productImg/product2.png', productName: '卫星手机', productNO: 'X2023658597578657432543', producType: '', brand: '地球第三品牌', category: '手机', status: 'cancel', sku: '4564564456', color: '灰色', amount: 3500, quantity: 380, inventory: 482, updateBy: '老王', updateDate: '2026-01-01', createBy: '老王', createDate: '2026-01-01' },
{ id: 10005, parentId: 10001, productImg: 'https://vxeui.com/resource/productImg/product7.png', productName: '触摸屏笔记本', productNO: 'X202365823410205224', producType: '', brand: '地球第三品牌', category: '笔记本电脑', status: 'cancel', sku: '67876876', color: '白色', amount: 5760, quantity: 562, inventory: 1052, updateBy: '老六', updateDate: '2026-01-04', createBy: '老六', createDate: '2026-01-04' },
{ id: 10006, parentId: 10003, productImg: 'https://vxeui.com/resource/productImg/product6.png', productName: '四折叠手机', productNO: 'X202365859657896895354', producType: '', brand: '地球第三品牌', category: '手机', status: 'pending', sku: '234234234', color: '灰色', amount: 6800, quantity: 110, inventory: 140, updateBy: '老徐', updateDate: '2026-01-08', createBy: '老徐', createDate: '2026-01-08' },
{ id: 10007, parentId: 10002, productImg: 'https://vxeui.com/resource/productImg/product11.png', productName: '无显卡主机', productNO: 'X20236585965824535443543', producType: '', brand: '地球第三品牌', category: '台式机', status: 'complete', sku: '45645654646', color: '黑色', amount: 9990, quantity: 200, inventory: 500, updateBy: '老王', updateDate: '2026-01-11', createBy: '老王', createDate: '2026-01-11' },
{ id: 10008, parentId: null, productImg: 'https://vxeui.com/resource/productImg/product7.png', productName: '显示器', productNO: 'X20236554738756876753453', producType: '', brand: '地球第三品牌', category: '显示器', status: 'complete', sku: '678768678678', color: '银色', amount: 1200, quantity: 98, inventory: 132, updateBy: '小红', updateDate: '2026-01-08', createBy: '小红', createDate: '2026-01-08' },
{ id: 10009, parentId: 10003, productImg: 'https://vxeui.com/resource/productImg/product4.png', productName: '折叠手机', productNO: 'X2023652344756876578789', producType: '', brand: '地球第三品牌', category: '手机', status: 'cancel', sku: '32543543', color: '绿色', amount: 2400, quantity: 758, inventory: 820, updateBy: '老徐', updateDate: '2026-01-23', createBy: '老徐', createDate: '2026-01-23' },
{ id: 10010, parentId: 10001, productImg: 'https://vxeui.com/resource/productImg/product5.png', productName: '双折叠笔记本', productNO: 'X20236586789088096547', producType: '', brand: '地球第三品牌', category: '笔记本电脑', status: 'failure', sku: '6575676575', color: '银色', amount: 7200, quantity: 69, inventory: 204, updateBy: '老六', updateDate: '2026-01-10', createBy: '老六', createDate: '2026-01-10' },
{ id: 10011, parentId: 10008, productImg: 'https://vxeui.com/resource/productImg/product1.png', productName: '32寸显示器', productNO: 'X20236585932540987768', producType: '', brand: '地球第三品牌', category: '显示器', status: 'complete', sku: '8768768768', color: '黑色', amount: 860, quantity: 165, inventory: 425, updateBy: '李四', updateDate: '2026-01-22', createBy: '李四', createDate: '2026-01-22' },
{ id: 10012, parentId: 10002, productImg: 'https://vxeui.com/resource/productImg/product11.png', productName: '64G独显主机', productNO: 'X20236585963453654567678', producType: '', brand: '地球第三品牌', category: '台式机', status: 'cancel', sku: '567567756', color: '白色', amount: 13400, quantity: 100, inventory: 436, updateBy: '张三', updateDate: '2026-01-18', createBy: '张三', createDate: '2026-01-18' },
{ id: 10013, parentId: 10008, productImg: 'https://vxeui.com/resource/productImg/product4.png', productName: '24寸显示器', productNO: 'X202365853455677887698790', producType: '', brand: '地球第三品牌', category: '显示器', status: 'pending', sku: '1233123', color: '黑色', amount: 1022, quantity: 39, inventory: 1000, updateBy: '老徐', updateDate: '2026-01-17', createBy: '老徐', createDate: '2026-01-17' },
{ id: 10014, parentId: 10001, productImg: 'https://vxeui.com/resource/productImg/product6.png', productName: '虚拟键盘笔记本', productNO: 'X202365807645670879', producType: '', brand: '地球第三品牌', category: '笔记本电脑', status: 'complete', sku: '4568787', color: '银色', amount: 11000, quantity: 369, inventory: 2000, updateBy: '李四', updateDate: '2026-01-15', createBy: '李四', createDate: '2026-01-15' }
]
})
const formatAmount = (num) => {
return XEUtils.commafy(num)
}
</script>
- 利用 vxe-table 的树形表格功能,只需简单三步即可实现产品大类与明细的层级展示:
- 配置 treeConfig 指定父子字段并开启自动转换。
- 在需要显示树节点的列上添加 treeNode: true。
- 准备带有 parentId 的扁平数据(或嵌套 children 数据)。
相比传统的展开行或分组方式,树表格更适合表达自包含的层次关系(如分类-子产品、组织架构-成员等),且交互更直观。本文提供的完整代码可直接复制到项目中使用,根据实际字段名调整即可。