做前端的朋友可以参考下：也可结合实际需求查看相应的官方文档

效果图

附上完整代码

<template><div><vxe-toolbar ref="toolbarRef" :refresh="{queryMethod: searchMethod}" export print custom><template #buttons><vxe-button @click="insertEvent">新增</vxe-button><vxe-button @click="getInsertEvent">获取新增</vxe-button><vxe-button @click="getRemoveEvent">获取删除</vxe-button><vxe-button @click="getUpdateEvent">获取修改</vxe-button><vxe-button @click="setTreeEvent">展开</vxe-button></template></vxe-toolbar><vxe-tableshow-overflowkeep-sourceref="tableRef":row-config="{keyField: 'id'}":column-config="{resizable: true}":print-config="{}":export-config="{}":loading="loading":tree-config="{transform: true, rowField: 'id', parentField: 'parentId',iconOpen: 'vxe-icon-square-minus',iconClose: 'vxe-icon-square-plus'}":edit-config="{trigger: 'click', autoClear:false, mode: 'row', showStatus: true}":data="tableData"><vxe-column type="checkbox" width="60"></vxe-column><vxe-column field="name" title="ID" tree-node></vxe-column><vxe-column field="size" title="Size" width="100" :edit-render="{}"><template #edit="{ row }"><vxe-input v-model="row.size" mode="text"></vxe-input></template></vxe-column><vxe-column field="date" title="Date" :edit-render="{}"><template #edit="{ row }"><vxe-input v-model="row.date" type="date" transfer></vxe-input></template></vxe-column><vxe-column title="操作" width="640"><template #default="{ row }"><vxe-button mode="text" status="primary" @click="insertRow(row, 'current')">当前位置插入</vxe-button><vxe-button mode="text" status="primary" @click="insertNextRow(row, 'current')">下一行插入</vxe-button><vxe-button mode="text" status="primary" @click="insertRow(row, 'top')">顶部插入</vxe-button><vxe-button mode="text" status="primary" @click="insertRow(row, 'bottom')">尾部插入</vxe-button><vxe-button mode="text" status="danger" @click="removeRow(row)">删除</vxe-button><vxe-button mode="text" status="danger" @click="saveRowEvent(row)">保存</vxe-button><vxe-button mode="text" status="danger" @click="cancelRowEvent(row)">取消</vxe-button></template></vxe-column></vxe-table></div>
</template><script setup>
import { ref, nextTick } from 'vue'
import { VxeUI } from 'vxe-table'
const loading = ref(false)
const tableData = ref([])
const tableRef = ref()
const toolbarRef = ref()
const findList = () => {loading.value = truereturn new Promise(resolve => {setTimeout(() => {tableData.value = [{ id: 10000, parentId: null, name: 'vxe-table test abc1', type: 'mp3', size: 1024, date: '2020-08-01' },{ id: 10050, parentId: null, name: 'Test2', type: 'mp4', size: 0, date: '2021-04-01' },{ id: 24300, parentId: 10050, name: 'Test3', type: 'avi', size: 1024, date: '2020-03-01' },{ id: 20045, parentId: 24300, name: 'vxe-table test abc4', type: 'html', size: 600, date: '2021-04-01' },{ id: 10053, parentId: 24300, name: 'vxe-table test abc96', type: 'avi', size: 0, date: '2021-04-01' },{ id: 24330, parentId: 10053, name: 'vxe-table test abc5', type: 'txt', size: 25, date: '2021-10-01' },{ id: 21011, parentId: 10053, name: 'Test6', type: 'pdf', size: 512, date: '2020-01-01' },{ id: 22200, parentId: 10053, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' },{ id: 23666, parentId: null, name: 'Test8', type: 'xlsx', size: 2048, date: '2020-11-01' },{ id: 23677, parentId: 23666, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' },{ id: 23671, parentId: 23677, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' },{ id: 23672, parentId: 23677, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' },{ id: 23688, parentId: 23666, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' },{ id: 23681, parentId: 23688, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' },{ id: 23682, parentId: 23688, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' },{ id: 24555, parentId: null, name: 'vxe-table test abc9', type: 'avi', size: 224, date: '2020-10-01' },{ id: 24566, parentId: 24555, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' },{ id: 24577, parentId: 24555, name: 'Test7', type: 'js', size: 1024, date: '2021-06-01' }]loading.value = falseresolve(null)}, 300)})
}
const searchMethod = () => {const $table = tableRef.valueif ($table) {// 清除所有状态$table.clearAll()return findList()}return Promise.resolve()
}
const insertRow = async (currRow, locat) => {const $table = tableRef.valueif ($table) {const date = new Date()// 如果 null 则插入到目标节点顶部// 如果 -1 则插入到目标节点底部// 如果 row 则有插入到效的目标节点该行的位置const rid = Date.now()if (locat === 'current') {const record = {name: `${rid}`,id: rid,parentId: currRow.parentId,date: `${date.getFullYear()}-${date.getMonth() + 1}-${date.getDate()}`}const { row: newRow } = await $table.insertAt(record, currRow)await $table.setEditRow(newRow) // 插入子节点} else if (locat === 'top') {const record = {name: `新数据${rid}`,id: rid,parentId: currRow.id,date: `${date.getFullYear()}-${date.getMonth() + 1}-${date.getDate()}`}const { row: newRow } = await $table.insert(record)await $table.setTreeExpand(currRow, true) // 将父节点展开await $table.setEditRow(newRow) // 插入子节点} else if (locat === 'bottom') {const record = {name: `新数据${rid}`,id: rid,parentId: currRow.id,date: `${date.getFullYear()}-${date.getMonth() + 1}-${date.getDate()}`}const { row: newRow } = await $table.insertAt(record, -1)await $table.setTreeExpand(currRow, true) // 将父节点展开await $table.setEditRow(newRow) // 插入子节点}}
}
const insertNextRow = async (currRow, locat) => {const $table = tableRef.valueif ($table) {const date = new Date()// 如果 null 则插入到目标节点顶部// 如果 -1 则插入到目标节点底部// 如果 row 则有插入到效的目标节点该行的位置const rid = Date.now()if (locat === 'current') {const record = {name: `新数据${rid}`,id: rid,parentId: currRow.parentId,date: `${date.getFullYear()}-${date.getMonth() + 1}-${date.getDate()}`}const { row: newRow } = await $table.insertNextAt(record, currRow)await $table.setEditRow(newRow) // 插入子节点}}
}
const removeRow = async (row) => {const $table = tableRef.valueif ($table) {await $table.remove(row)}
}
//保存(单前行数据)
const saveRowEvent = (rows) => {const { row } = rowsconst $table = tableRef.valueif ($table) {$table.clearEdit()/* .then(() => {getSelectRowToUpdate()})*/}
}//取消
const cancelRowEvent = async  (rows) => {console.log(rows,'--->>>.rowsrows');const { row } = rowsconst $table = tableRef.valueif ($table) {await $table.clearEdit()// 还原数据await $table.revertData(rows)}
}
// 展开第一个
const setTreeEvent = () => {const $table = tableRef.valueif ($table) {$table.setTreeExpand([tableData.value[1],tableData.value[2]], true)}
}const insertEvent = async () => {const $table = tableRef.valueif ($table) {const date = new Date()const rid = Date.now()const record = {name: `新数据${rid}`,id: rid,parentId: null,date: `${date.getFullYear()}-${date.getMonth() + 1}-${date.getDate()}`}const { row: newRow } = await $table.insert(record)await $table.setEditRow(newRow)}
}
const getInsertEvent = () => {const $table = tableRef.valueif ($table) {const insertRecords = $table.getInsertRecords()VxeUI.modal.alert(`新增：${insertRecords.length}`)}
}
const getRemoveEvent = () => {const $table = tableRef.valueif ($table) {const removeRecords = $table.getRemoveRecords()VxeUI.modal.alert(removeRecords.length)}
}
const getUpdateEvent = () => {const $table = tableRef.valueif ($table) {const updateRecords = $table.getUpdateRecords()VxeUI.modal.alert(`更新：${updateRecords.length}`)}
}
nextTick(() => {// 将表格和工具栏进行关联const $table = tableRef.valueconst $toolbar = toolbarRef.valueif ($table && $toolbar) {$table.connect($toolbar)}findList()
})
</script>