这里要实现一个tree 增删改

<!--oracle巡检项-->
<template><div class="oracle_instanceType"><el-row type="flex" align="middle" justify="space-between"><iclass="el-icon-s-fold iBox"@click="handleFolder(false)"v-if="folderOpen"></i><iclass="el-icon-s-unfold iBox"v-if="!folderOpen"@click="handleFolder(true)"></i><pageHeader title="Oracle巡检项" style="flex: 1"><template v-slot:right><el-button type="primary" @click="setInspectionTypeFn">定义巡检项</el-button></template></pageHeader></el-row><div class="mainContent"><div class="leftBox" id="leftContainer" v-if="folderOpen"><el-container><div style="width: 100%"><p class="treeName"><span>巡检项分类</span></p><el-asideclass="aside-left"style="width: 100%;margin-top: 10px;height: calc(100vh - 86px);position: relative;":class="folderOpen ? 'openStyle' : 'folderStyle'"><el-treeref="typeTree":data="folderData"node-key="id"default-expand-all:expand-on-click-node="false"><span class="custom-tree-node" slot-scope="{ node, data }"><span>{{ data.name }}</span><span><iclass="el-icon-edit-outline icon-size"@click="() => edit(data)"></i><iclass="el-icon-circle-plus icon-size"@click="() => append(data)"></i><iv-if="data.parentId !== '0'"class="el-icon-remove icon-size"@click="() => remove(node, data)"></i></span></span></el-tree></el-aside></div><el-main> </el-main></el-container><div class="resize" title="缩放侧边栏" @mousedown="dragTree">⋮</div></div><div class="rightBox" id="rightContainer"><div class="ts-middle-part"><el-row type="flex"><el-col :span="24"><div class="flexBox"><div class="doneButtonDiv"><el-button type="primary" @click="setInspectionType">巡检项归类</el-button></div><div class="searchDiv"><enumSearch:theItems="'vm'":serviceType="'vmware'":theUrl="'/v1/vmware/api/search_items'"@searchContdition="searchContdition"@toSearch="toSearch"></enumSearch></div><div class="defButtonDiv"><el-tooltipclass="item"effect="dark"content="自定义列表项"placement="top"><spanclass="el-icon-s-tools defBtn"@click="defHeadList"></span></el-tooltip></div></div></el-col></el-row></div><div class="ts-body-part"><el-tableref="multipleTable":data="dataList"v-loading="loading"border><template slot="empty"><empty-in-tablev-if="dataList.length < 1 && !loading"></empty-in-table></template><el-table-columnv-for="(item, index) in tableHeader":key="item.key + index":label="item.label":prop="item.key":min-width="item.minWidth":fixed="index == 0":sortable="item.sortable"show-overflow-tooltip><!-- 自定义内容 --><template slot-scope="scope"><!-- 名称列 --><div v-if="item.key == 'app_name'" class="nameAndIcon"><!-- 文字跳转部分 --><el-buttonclass="button"@click="showDetails(scope.row)"type="text">{{ scope.row.app_name }}</el-button></div><!-- 关联能力模板，资源分类 --><div v-else-if="item.key == 'model' || item.key == 'source'"><p v-for="(a, index) in scope.row[item.key]" :key="index">{{ a }}</p></div><!-- 其他简单文字列 --><div v-else class="online"><span>{{ scope.row[item.key] }}</span></div></template></el-table-column><el-table-columnlabel="操作"align="center"width="130"fixed="right"><template slot-scope="scope"><el-buttontype="text"v-permission="'inspection_resourceManage_host_editHostBtn'">编辑</el-button><el-buttontype="text"v-permission="'inspection_resourceManage_host_deleteHostBtn'">删除</el-button></template></el-table-column></el-table><pagination:paginationData="pagination"@handleCurrentChange="handleCurrentChange"@handleSizeChange="handleSizeChange"></pagination></div></div></div></div>
</template>
<script>
import { tableHeader } from "./utils/index.js";
import { getSession, setSession } from "@/commons/js/searchFresh.js";
import DefHeadList from "@/components/customColumns.vue";
import setInspectionType from "./components/setInspectionType.vue";
import * as requestMethod from "@/api/inspection/inspectionType/index.js";let id = 1000;
export default {name: "oracleManage",components: {DefHeadList,setInspectionType,},data() {return {folderOpen: true,addOracleInstanceDrawerVisible: false,excelImportVisible: false,defaultProps: {children: "children",label: "name",},defaultSearch: null,loading: false,dataList: [],// 左侧树数据folderData: [{id: 0,label: "全部",children: [{id: 1,label: "一级 1",children: [{id: 4,label: "二级 1-1",children: [{id: 9,label: "三级 1-1-1",},{id: 10,label: "三级 1-1-2",},],},],},{id: 2,label: "一级 2",children: [{id: 5,label: "二级 2-1",},{id: 6,label: "二级 2-2",},],},{id: 3,label: "一级 3",children: [{id: 7,label: "二级 3-1",},{id: 8,label: "二级 3-2",},],},],},      
],parentId: null,organizationId: null,editLabel: "",pagination: {current_page: 1, // 当前位于哪页per_page: 10, //每页显示多少条total_count: 0,total_page: 1, //总页码},currentNodeKey: "",//自定义列tableHeader: JSON.parse(JSON.stringify(tableHeader)), // 初始化表头本地配置tableHeaderRpa: [],headVisible: false,headData: {},// 定义巡检项setDialog: false,};},mounted() {this.dataList = [{id: 1,app_name: "测试巡检项001",status: "正常",ex_system_id: "资源分类A",catalog_app_name: "Windows命令",app_architecture: "80能力",dept_belong: "判定结果成功",bus_name: "秦小藏",bus_time: "2023-08-15 13:25:34",editor_name: "研发",editDate: "2023-08-18 13:25:34",},];// 获取巡检项分类树this.getLeftTree();},methods: {getLeftTree() {requestMethod.getCategoryTree("get").then((res) => {if (res.status) {console.log("getLeftTree", res.data);this.folderData = res.data;}});},// 详情跳转showDetails(row) {this.$router.push({path: "/inspection/inspectionTask/inspectionTypeDetails",query: { id: row.id },});},closeDialog() {this.addOracleInstanceDrawerVisible = false;this.excelImportVisible = false;},//控制左侧菜单展开折叠handleFolder(is_open) {if (is_open) {this.folderOpen = true;} else {this.folderOpen = false;}},// 左侧树新增，append(data) {console.log("nodeData", data);this.organizationId = data.id;// console.log("全部树的菜单信息", this.folderData);this.$prompt("请输入名称", "添加巡检项分类", {confirmButtonText: "确定",cancelButtonText: "取消",inputPattern:/^([\u4E00-\uFA29]|[\uE7C7-\uE7F3]|[a-zA-Z])(([\u4E00-\uFA29]|[\uE7C7-\uE7F3]|[-_a-zA-Z0-9]){0,31})$/,inputErrorMessage:"支持以中文或英文开头，由中文、英文、数字及特殊字符_-组成，1-32位",}).then(({ value }) => {// 请求接口保存， 需要参数/**      {"description": "string","name": "string","parentId": "string","sort": 0}*/// 本地测试// let newChild = { id: id++, label: value, children: [] };// if (!data.children) {//   this.$set(data, "children", []);// }// data.children.push(newChild);// 走在线接口参数：name, parentId, sort, descriptionlet sortNumber = data.children.length;this.appendType(value, data.id, sortNumber);}).catch(() => {this.$message({type: "info",message: "取消添加",});});},appendType(name, id, sortNumber, description = "") {let vo = {name: name,parentId: id,sort: sortNumber,description: description,};requestMethod.addCategoryTree("post", vo).then((res) => {if (res.status) {// 重新渲染树this.getLeftTree();}});},// 左侧树编辑edit(data) {console.log("nodeData", data);// console.log("全部树的菜单信息", this.folderData);this.$prompt("请输入名称", "添加巡检项分类", {confirmButtonText: "确定",cancelButtonText: "取消",inputPattern:/^([\u4E00-\uFA29]|[\uE7C7-\uE7F3]|[a-zA-Z])(([\u4E00-\uFA29]|[\uE7C7-\uE7F3]|[-_a-zA-Z0-9]){0,31})$/,inputErrorMessage:"支持以中文或英文开头，由中文、英文、数字及特殊字符_-组成，1-32位",inputValue: data.name,}).then(({ value }) => {// 参数：name, parentId, sort, descriptionthis.editType(value,data.parentId,data.id,data.sort,data.description);}).catch(() => {this.$message({type: "info",message: "取消输入",});});},editType(name, parentId, selfId, sortNumber, description) {let parm = {name: name,parentId: parentId,selfId: id,sort: sortNumber,description: description,};requestMethod.editCategoryTree("put", parm).then((res) => {if (res.status) {// 重新渲染树this.getLeftTree();}});},// 左侧树删除remove(node, data) {const parent = node.parent;const children = parent.data.children || parent.data;const index = children.findIndex((d) => d.id === data.id);children.splice(index, 1);},mousedown() {},getDataList() {},handleSortChange() {},clickNode() {},toSearch(val) {this.getDataList(getSession("searchFresh").keyword,getSession("searchFresh").pageNo,getSession("searchFresh").pageSize,true);},searchContdition() {},// 上下分页handleCurrentChange(val) {this.getDataList(getSession("searchFresh").keyword,val,getSession("searchFresh").pageSize,true);},// 每页显示多少条handleSizeChange(val) {this.getDataList(getSession("searchFresh").keyword,getSession("searchFresh").pageNo,val,true);},addOracleInstance() {this.addOracleInstanceDrawerVisible = true;},setInspectionType() {this.excelImportVisible = true;},// 拖动dragTree(e) {let leftViewContainer = document.getElementById("leftContainer");let rightViewContainer = document.getElementById("rightContainer");//得到点击时该容器的宽高：let leftViewContainerWidth = leftViewContainer.offsetWidth;let startX = e.clientX;let startY = e.clientY;document.onmousemove = function (e) {e.preventDefault();//得到鼠标拖动的宽高距离：取绝对值let distX = Math.abs(e.clientX - startX);//往右方拖动：if (e.clientX > startX) {leftViewContainer.style.width = leftViewContainerWidth + distX + "px";rightViewContainer.style.width =leftViewContainerWidth - distX + "px";}//往左方拖动：if (e.clientX < startX && e.clientY > startY) {leftViewContainer.style.width = leftViewContainerWidth - distX + "px";rightViewContainer.style.width =leftViewContainerWidth + distX + "px";}if (parseInt(leftViewContainer.style.width) >= 600) {leftViewContainer.style.width = 600 + "px";}if (parseInt(leftViewContainer.style.width) <= 20) {leftViewContainer.style.width = 20 + "px";}};document.onmouseup = function () {document.onmousemove = null;};},},
};
</script>
<style src="./index.less"  lang='less' scoped>
</style>