element的tree树形菜单回显、父级设置半选状态

主要代码：

  keyList.forEach(key => {
    const node = this.$refs.weiTree.getNode(key);
    console.log(node.isLeaf)
    if (node.isLeaf) {
      this.$refs.weiTree.setChecked(node, true);
    }
  });

完整demo

<template>
  <el-dialog title="tree" class="bp-dialog" :visible.sync="treeVisible" width="850px" append-to-body
             :close-on-click-modal="false">
    <div class="tree-wrap">
      <div class="tree-node-header">
        <div v-for="(item, index) in treeColumns" :key="index" class="cell">
          {{ item.title }}
        </div>
      </div>
      <el-tree ref="weiTree" :data="treeData" :props="defaultProps" show-checkbox node-key="code" default-expand-all
               :expand-on-click-node="false">
        <div :class="['custom-tree-node',`level${node.level}`] " slot-scope="{ node, data }">
          <div class="tree-node-item">
            <span v-if="node.label.length<28">{{ node.label }}</span>
            <el-tooltip v-else placement="top" effect="light">
              <div slot="content" class="checkLabelDesc">{{ node.label }}</div>
              <span class="checkLabel">{{ node.label }}</span>
            </el-tooltip>
          </div>
          <div class="tree-node-item" v-if="node.level == 1"></div>
          <div class="tree-node-item" v-else>
              <span class="thumb" v-for="(item,index) in JSON.parse(data.img)" :key="index">
                      <el-image v-if="/.(png|jpg|jpeg)$/.test(item.dfsPath)"
                                :src="item.dfsPath" :preview-src-list="[item.dfsPath]">
                    </el-image>
                    <a v-else :href="item.dfsPath" target="_blank">文件</a>
               </span>
          </div>
          <div class="tree-node-item" v-if="node.level == 1">
            <el-tag v-if="!data.notCheck">检查</el-tag>
            <el-tag v-else type="success">只读</el-tag>
          </div>
          <div class="tree-node-item" v-else>
            <el-tag v-if="[1,2].includes(data.checkResultType)">
              {{ checkResultTypeObj[data.checkResultType] }}
            </el-tag>
            <el-tag v-else type="succcess">
              {{ checkResultTypeObj[data.checkResultType] }}
            </el-tag>
          </div>
          <div class="tree-node-item"> {{ data.sort }}</div>
        </div>
      </el-tree>
    </div>
    <div slot="footer" class="dialog-footer">
      <el-button type="primary" @click="handleInit">初始化</el-button>
      <el-button type="primary" @click="handleSubmit">确定</el-button>
      <el-button @click="handleCancel">取消</el-button>
    </div>
  </el-dialog>
</template>

<script>
export default {
  name: "treeModule",
  data() {
    return {
      checkResultTypeObj: {
        1: '定性',
        2: '输入',
        3: '目测',
        4: '定量',
      },
      defaultProps: {
        children: 'points',
        label: 'checkContent'
      },
      treeVisible: true, // tree弹出层
      treeColumns: [
        {title: ''},
        {title: '检查项内容'},
        {title: '图片/文件'},
        {title: '检查类型/结果'},
        {title: '排序'},
      ],
      treeData: [
        {
          "checkPointId": 23,
          "checkContent": "外观类检查条件",
          "sort": 1,
          "notCheck": true,
          "notCheckStr": null,
          "deleFlag": false,
          "createDate": "2025-05-26 13:28:55",
          "createBy": 9,
          "updateDate": "2025-05-26 13:29:15",
          "updateBy": 9,
          "problem": null,
          "fileWiId": "14",
          "points": [
            {
              "checkPointId": 40,
              "parentId": 0,
              "checkContent": "环境条件",
              "checkResultType": 3,
              "img": "[]",
              "sort": 1,
              "deleFlag": false,
              "createDate": "2025-05-26 13:47:08",
              "createBy": 9,
              "updateDate": "2025-05-26 13:47:08",
              "updateBy": 9,
              "standard": 0.000,
              "upperLimit": 0.000,
              "lowerLimit": 0.000,
              "problem": null,
              "checkItemId": "23",
              "parentSort": null,
              "points": [
                {
                  "checkPointId": 41,
                  "parentId": 40,
                  "checkContent": "检验者在正常光度下（大于300LX），目视距离为30cm~50cm的条件下进行检查",
                  "checkResultType": 3,
                  "img": "[{\"sort\":0,\"dfsPath\":\"https://qa.digitalbp.siemens.com.cn/dfs/group1/M00/00/5E/ixjsjmgcJUKAMcidAArfvDuPpRg833.png\"}]",
                  "sort": 1,
                  "deleFlag": false,
                  "createDate": "2025-05-26 13:47:23",
                  "createBy": 9,
                  "updateDate": "2025-05-26 13:47:23",
                  "updateBy": 9,
                  "standard": 0.000,
                  "upperLimit": 0.000,
                  "lowerLimit": 0.000,
                  "problem": null,
                  "checkItemId": null,
                  "parentSort": 1,
                  "points": null,
                  "rationList": null,
                  "historyId": null,
                  "code": "c6b9be6c-e272-44d3-aff3-f8e2f27cb5d8",
                  "resultText": null
                }
              ],
              "rationList": null,
              "historyId": null,
              "code": "63334a4b-db6b-4a84-ae89-ed0ae6062986",
              "resultText": null
            }
          ],
          "historyId": null,
          "code": "7b93a2b9-ae9f-4538-b320-ff4b402edb6d",
          "remark": null,
          "resultText": null
        },
        {
          "checkPointId": 20,
          "checkContent": "产品外观检查",
          "sort": 2,
          "notCheck": false,
          "notCheckStr": null,
          "deleFlag": false,
          "createDate": "2025-05-26 13:27:59",
          "createBy": 9,
          "updateDate": "2025-05-26 13:29:09",
          "updateBy": 9,
          "problem": null,
          "fileWiId": "14",
          "points": [
            {
              "checkPointId": 42,
              "parentId": 0,
              "checkContent": "产品外观（注塑类）",
              "checkResultType": 1,
              "img": "[]",
              "sort": 1,
              "deleFlag": false,
              "createDate": "2025-05-26 14:10:39",
              "createBy": 9,
              "updateDate": "2025-05-26 14:10:39",
              "updateBy": 9,
              "standard": 0.000,
              "upperLimit": 0.000,
              "lowerLimit": 0.000,
              "problem": null,
              "checkItemId": "20",
              "parentSort": null,
              "points": [
                {
                  "checkPointId": 53,
                  "parentId": 42,
                  "checkContent": "表面整洁无脏污，无明显划伤，无开裂（缺陷问题严重度依据不同产品类型区分判定）",
                  "checkResultType": 3,
                  "img": "[]",
                  "sort": 1,
                  "deleFlag": false,
                  "createDate": "2025-05-26 14:13:46",
                  "createBy": 9,
                  "updateDate": "2025-05-26 14:13:46",
                  "updateBy": 9,
                  "standard": 0.000,
                  "upperLimit": 0.000,
                  "lowerLimit": 0.000,
                  "problem": null,
                  "checkItemId": null,
                  "parentSort": 1,
                  "points": null,
                  "rationList": null,
                  "historyId": null,
                  "code": "b7caec11-8672-473a-9feb-5f17e597ea9e",
                  "resultText": null
                },
                {
                  "checkPointId": 54,
                  "parentId": 42,
                  "checkContent": "表面无注塑缺陷，边角无披锋、无锐边（缺陷问题严重度依据不同产品类型区分判定）",
                  "checkResultType": 3,
                  "img": "[]",
                  "sort": 2,
                  "deleFlag": false,
                  "createDate": "2025-05-26 14:14:05",
                  "createBy": 9,
                  "updateDate": "2025-05-26 14:14:05",
                  "updateBy": 9,
                  "standard": 0.000,
                  "upperLimit": 0.000,
                  "lowerLimit": 0.000,
                  "problem": null,
                  "checkItemId": null,
                  "parentSort": 1,
                  "points": null,
                  "rationList": null,
                  "historyId": null,
                  "code": "5f97c005-8874-4fc6-a9d6-67a588784424",
                  "resultText": null
                },
                {
                  "checkPointId": 55,
                  "parentId": 42,
                  "checkContent": "表面无明显异色点，色差符合样件等（缺陷问题严重度依据不同产品类型区分判定）",
                  "checkResultType": 1,
                  "img": "[]",
                  "sort": 3,
                  "deleFlag": false,
                  "createDate": "2025-05-26 14:14:22",
                  "createBy": 9,
                  "updateDate": "2025-05-26 14:14:22",
                  "updateBy": 9,
                  "standard": 0.000,
                  "upperLimit": 0.000,
                  "lowerLimit": 0.000,
                  "problem": null,
                  "checkItemId": null,
                  "parentSort": 1,
                  "points": null,
                  "rationList": null,
                  "historyId": null,
                  "code": "cc2cb7c9-2a78-45e4-82d2-8328dae988d1",
                  "resultText": null
                },
                {
                  "checkPointId": 56,
                  "parentId": 42,
                  "checkContent": "整体结构无变形、缝隙均匀、卡勾卡接牢固，螺钉打紧到位。",
                  "checkResultType": 1,
                  "img": "[]",
                  "sort": 4,
                  "deleFlag": false,
                  "createDate": "2025-05-26 14:14:42",
                  "createBy": 9,
                  "updateDate": "2025-05-26 14:14:42",
                  "updateBy": 9,
                  "standard": 0.000,
                  "upperLimit": 0.000,
                  "lowerLimit": 0.000,
                  "problem": null,
                  "checkItemId": null,
                  "parentSort": 1,
                  "points": null,
                  "rationList": null,
                  "historyId": null,
                  "code": "f07dbe24-53bc-4f3a-893e-1cc0d7f31cf3",
                  "resultText": null
                }
              ],
              "rationList": null,
              "historyId": null,
              "code": "8af1406d-597c-4dff-9b10-97cc34c3083b",
              "resultText": null
            },
            {
              "checkPointId": 43,
              "parentId": 0,
              "checkContent": "产品外观（金属类）",
              "checkResultType": 1,
              "img": "[]",
              "sort": 2,
              "deleFlag": false,
              "createDate": "2025-05-26 14:10:52",
              "createBy": 9,
              "updateDate": "2025-05-26 14:11:14",
              "updateBy": 9,
              "standard": 0.000,
              "upperLimit": 0.000,
              "lowerLimit": 0.000,
              "problem": null,
              "checkItemId": "20",
              "parentSort": null,
              "points": [
                {
                  "checkPointId": 57,
                  "parentId": 43,
                  "checkContent": "表面整洁无脏污，无明显划伤，无开裂/开焊，喷漆均匀，无掉漆，无锈蚀陷等（脏污/划伤类问题严重度依据不同产品类型区分判定）",
                  "checkResultType": 1,
                  "img": "[]",
                  "sort": 1,
                  "deleFlag": false,
                  "createDate": "2025-05-26 14:14:58",
                  "createBy": 9,
                  "updateDate": "2025-05-26 14:14:58",
                  "updateBy": 9,
                  "standard": 0.000,
                  "upperLimit": 0.000,
                  "lowerLimit": 0.000,
                  "problem": null,
                  "checkItemId": null,
                  "parentSort": 2,
                  "points": null,
                  "rationList": null,
                  "historyId": null,
                  "code": "df222c19-5164-44ae-bdaf-0cd889c7153d",
                  "resultText": null
                },
                {
                  "checkPointId": 58,
                  "parentId": 43,
                  "checkContent": "边角及切割面边缘无披锋、无毛刺（缺陷问题严重度依据不同产品类型区分判定）",
                  "checkResultType": 1,
                  "img": "[]",
                  "sort": 2,
                  "deleFlag": false,
                  "createDate": "2025-05-26 14:15:12",
                  "createBy": 9,
                  "updateDate": "2025-05-26 14:15:12",
                  "updateBy": 9,
                  "standard": 0.000,
                  "upperLimit": 0.000,
                  "lowerLimit": 0.000,
                  "problem": null,
                  "checkItemId": null,
                  "parentSort": 2,
                  "points": null,
                  "rationList": null,
                  "historyId": null,
                  "code": "a0ba59f6-49ea-4840-9c0a-410e4f053573",
                  "resultText": null
                },
                {
                  "checkPointId": 59,
                  "parentId": 43,
                  "checkContent": "喷漆面无明显异色点，色差符合样件等（缺陷问题严重度依据不同产品类型区分判定）",
                  "checkResultType": 3,
                  "img": "[]",
                  "sort": 3,
                  "deleFlag": false,
                  "createDate": "2025-05-26 14:15:30",
                  "createBy": 9,
                  "updateDate": "2025-05-26 14:15:30",
                  "updateBy": 9,
                  "standard": 0.000,
                  "upperLimit": 0.000,
                  "lowerLimit": 0.000,
                  "problem": null,
                  "checkItemId": null,
                  "parentSort": 2,
                  "points": null,
                  "rationList": null,
                  "historyId": null,
                  "code": "d3068423-6bfc-442f-8692-d6545027a547",
                  "resultText": null
                },
                {
                  "checkPointId": 60,
                  "parentId": 43,
                  "checkContent": "电镀件表面镀层均匀，颜色一致性较好",
                  "checkResultType": 1,
                  "img": "[]",
                  "sort": 4,
                  "deleFlag": false,
                  "createDate": "2025-05-26 14:15:53",
                  "createBy": 9,
                  "updateDate": "2025-05-26 14:15:53",
                  "updateBy": 9,
                  "standard": 0.000,
                  "upperLimit": 0.000,
                  "lowerLimit": 0.000,
                  "problem": null,
                  "checkItemId": null,
                  "parentSort": 2,
                  "points": null,
                  "rationList": null,
                  "historyId": null,
                  "code": "18013a96-c7f6-4341-8b7f-486e21e93a33",
                  "resultText": null
                },
                {
                  "checkPointId": 61,
                  "parentId": 43,
                  "checkContent": "整体结构无变形，组装缝隙均匀，螺钉打紧到位。",
                  "checkResultType": 3,
                  "img": "[]",
                  "sort": 5,
                  "deleFlag": false,
                  "createDate": "2025-05-26 14:16:26",
                  "createBy": 9,
                  "updateDate": "2025-05-26 14:16:26",
                  "updateBy": 9,
                  "standard": 0.000,
                  "upperLimit": 0.000,
                  "lowerLimit": 0.000,
                  "problem": null,
                  "checkItemId": null,
                  "parentSort": 2,
                  "points": null,
                  "rationList": null,
                  "historyId": null,
                  "code": "c5f715e6-7f02-4b33-99a7-cfea9a11a783",
                  "resultText": null
                }
              ],
              "rationList": null,
              "historyId": null,
              "code": "725f011a-8c8e-4419-8800-eda1c5626707",
              "resultText": null
            },
            {
              "checkPointId": 44,
              "parentId": 0,
              "checkContent": "产品外观（透窗类）",
              "checkResultType": 1,
              "img": "[]",
              "sort": 3,
              "deleFlag": false,
              "createDate": "2025-05-26 14:11:07",
              "createBy": 9,
              "updateDate": "2025-05-26 14:11:07",
              "updateBy": 9,
              "standard": 0.000,
              "upperLimit": 0.000,
              "lowerLimit": 0.000,
              "problem": null,
              "checkItemId": "20",
              "parentSort": null,
              "points": [
                {
                  "checkPointId": 62,
                  "parentId": 44,
                  "checkContent": "玻璃、亚克力等透明部件是否通透，无气泡、划伤、雾化或内部杂质",
                  "checkResultType": 3,
                  "img": "[]",
                  "sort": 1,
                  "deleFlag": false,
                  "createDate": "2025-05-26 14:16:46",
                  "createBy": 9,
                  "updateDate": "2025-05-26 14:16:46",
                  "updateBy": 9,
                  "standard": 0.000,
                  "upperLimit": 0.000,
                  "lowerLimit": 0.000,
                  "problem": null,
                  "checkItemId": null,
                  "parentSort": 3,
                  "points": null,
                  "rationList": null,
                  "historyId": null,
                  "code": "a1e2c538-f5de-416d-ae41-483af1307219",
                  "resultText": null
                }
              ],
              "rationList": null,
              "historyId": null,
              "code": "511d5051-11c5-4776-bf29-3d50f68c9b72",
              "resultText": null
            },
            {
              "checkPointId": 45,
              "parentId": 0,
              "checkContent": "产品外观（PCBA）",
              "checkResultType": 1,
              "img": "[]",
              "sort": 4,
              "deleFlag": false,
              "createDate": "2025-05-26 14:11:26",
              "createBy": 9,
              "updateDate": "2025-05-26 14:11:26",
              "updateBy": 9,
              "standard": 0.000,
              "upperLimit": 0.000,
              "lowerLimit": 0.000,
              "problem": null,
              "checkItemId": "20",
              "parentSort": null,
              "points": [
                {
                  "checkPointId": 63,
                  "parentId": 45,
                  "checkContent": "PCBA型号符合工单、符合图纸\\样件",
                  "checkResultType": 1,
                  "img": "[]",
                  "sort": 1,
                  "deleFlag": false,
                  "createDate": "2025-05-26 14:17:41",
                  "createBy": 9,
                  "updateDate": "2025-05-26 14:17:41",
                  "updateBy": 9,
                  "standard": 0.000,
                  "upperLimit": 0.000,
                  "lowerLimit": 0.000,
                  "problem": null,
                  "checkItemId": null,
                  "parentSort": 4,
                  "points": null,
                  "rationList": null,
                  "historyId": null,
                  "code": "cd8730e1-46b3-4fd3-8038-82c61d2d01db",
                  "resultText": null
                },
                {
                  "checkPointId": 64,
                  "parentId": 45,
                  "checkContent": "器件使用正确性符合图纸/样件",
                  "checkResultType": 3,
                  "img": "[]",
                  "sort": 2,
                  "deleFlag": false,
                  "createDate": "2025-05-26 14:18:00",
                  "createBy": 9,
                  "updateDate": "2025-05-26 14:18:00",
                  "updateBy": 9,
                  "standard": 0.000,
                  "upperLimit": 0.000,
                  "lowerLimit": 0.000,
                  "problem": null,
                  "checkItemId": null,
                  "parentSort": 4,
                  "points": null,
                  "rationList": null,
                  "historyId": null,
                  "code": "2aeeddf5-cfa8-4728-8bb6-a60bddb6536d",
                  "resultText": null
                },
                {
                  "checkPointId": 65,
                  "parentId": 45,
                  "checkContent": "器件极性符合图纸/样件",
                  "checkResultType": 1,
                  "img": "[]",
                  "sort": 3,
                  "deleFlag": false,
                  "createDate": "2025-05-26 14:18:24",
                  "createBy": 9,
                  "updateDate": "2025-05-26 14:18:24",
                  "updateBy": 9,
                  "standard": 0.000,
                  "upperLimit": 0.000,
                  "lowerLimit": 0.000,
                  "problem": null,
                  "checkItemId": null,
                  "parentSort": 4,
                  "points": null,
                  "rationList": null,
                  "historyId": null,
                  "code": "0bd4fcd1-fa1b-499b-9823-45b651d3e15f",
                  "resultText": null
                },
                {
                  "checkPointId": 66,
                  "parentId": 45,
                  "checkContent": "检查PCBA元器件有无损坏，缺件等不良。",
                  "checkResultType": 3,
                  "img": "[]",
                  "sort": 4,
                  "deleFlag": false,
                  "createDate": "2025-05-26 14:18:40",
                  "createBy": 9,
                  "updateDate": "2025-05-26 14:18:40",
                  "updateBy": 9,
                  "standard": 0.000,
                  "upperLimit": 0.000,
                  "lowerLimit": 0.000,
                  "problem": null,
                  "checkItemId": null,
                  "parentSort": 4,
                  "points": null,
                  "rationList": null,
                  "historyId": null,
                  "code": "54520604-97ca-42b9-8af7-7c271602d455",
                  "resultText": null
                },
                {
                  "checkPointId": 67,
                  "parentId": 45,
                  "checkContent": "焊点外观、焊点缺陷满足IPC标准要求",
                  "checkResultType": 1,
                  "img": "[]",
                  "sort": 5,
                  "deleFlag": false,
                  "createDate": "2025-05-26 14:18:58",
                  "createBy": 9,
                  "updateDate": "2025-05-26 14:18:58",
                  "updateBy": 9,
                  "standard": 0.000,
                  "upperLimit": 0.000,
                  "lowerLimit": 0.000,
                  "problem": null,
                  "checkItemId": null,
                  "parentSort": 4,
                  "points": null,
                  "rationList": null,
                  "historyId": null,
                  "code": "8ddb8701-7a9c-4fd3-8873-9406d9615548",
                  "resultText": null
                }
              ],
              "rationList": null,
              "historyId": null,
              "code": "4661b160-fef3-4bf3-b355-1de7ca3acee7",
              "resultText": null
            },
            {
              "checkPointId": 46,
              "parentId": 0,
              "checkContent": "产品丝印/镭雕",
              "checkResultType": 1,
              "img": "[]",
              "sort": 5,
              "deleFlag": false,
              "createDate": "2025-05-26 14:11:45",
              "createBy": 9,
              "updateDate": "2025-05-26 14:11:45",
              "updateBy": 9,
              "standard": 0.000,
              "upperLimit": 0.000,
              "lowerLimit": 0.000,
              "problem": null,
              "checkItemId": "20",
              "parentSort": null,
              "points": [
                {
                  "checkPointId": 68,
                  "parentId": 46,
                  "checkContent": "产品logo清晰无缺陷",
                  "checkResultType": 1,
                  "img": "[]",
                  "sort": 1,
                  "deleFlag": false,
                  "createDate": "2025-05-26 14:19:17",
                  "createBy": 9,
                  "updateDate": "2025-05-26 14:19:17",
                  "updateBy": 9,
                  "standard": 0.000,
                  "upperLimit": 0.000,
                  "lowerLimit": 0.000,
                  "problem": null,
                  "checkItemId": null,
                  "parentSort": 5,
                  "points": null,
                  "rationList": null,
                  "historyId": null,
                  "code": "bdae14b2-1d8f-45ac-a224-c0927b09c856",
                  "resultText": null
                },
                {
                  "checkPointId": 69,
                  "parentId": 46,
                  "checkContent": "丝印清晰无缺陷，丝印内容及位置符合图纸/样件要求",
                  "checkResultType": 1,
                  "img": "[]",
                  "sort": 2,
                  "deleFlag": false,
                  "createDate": "2025-05-26 14:19:47",
                  "createBy": 9,
                  "updateDate": "2025-05-26 14:19:47",
                  "updateBy": 9,
                  "standard": 0.000,
                  "upperLimit": 0.000,
                  "lowerLimit": 0.000,
                  "problem": null,
                  "checkItemId": null,
                  "parentSort": 5,
                  "points": null,
                  "rationList": null,
                  "historyId": null,
                  "code": "4997af86-da08-4082-a3a6-aae3967b12df",
                  "resultText": null
                }
              ],
              "rationList": null,
              "historyId": null,
              "code": "5f853516-b64e-4223-bc82-54a7e481b780",
              "resultText": null
            }
          ],
          "historyId": null,
          "code": "34aa4784-e7bb-432f-be7c-f05ce86b1b19",
          "remark": null,
          "resultText": null
        }
      ],
    }
  },
  methods: {
    show(data) {
      console.log(data)
      this.treeVisible = true
    },
    handleInit() {
      // let keyList = ['b7caec11-8672-473a-9feb-5f17e597ea9e', '5f97c005-8874-4fc6-a9d6-67a588784424', 'cc2cb7c9-2a78-45e4-82d2-8328dae988d1']
      // let keyList = ['34aa4784-e7bb-432f-be7c-f05ce86b1b19', '8af1406d-597c-4dff-9b10-97cc34c3083b', 'b7caec11-8672-473a-9feb-5f17e597ea9e', '5f97c005-8874-4fc6-a9d6-67a588784424', 'cc2cb7c9-2a78-45e4-82d2-8328dae988d1']
      let keyList = ['34aa4784-e7bb-432f-be7c-f05ce86b1b19', '8af1406d-597c-4dff-9b10-97cc34c3083b', 'b7caec11-8672-473a-9feb-5f17e597ea9e', '5f97c005-8874-4fc6-a9d6-67a588784424', 'cc2cb7c9-2a78-45e4-82d2-8328dae988d1', 'f07dbe24-53bc-4f3a-893e-1cc0d7f31cf3']
      keyList.forEach(key => {
        const node = this.$refs.weiTree.getNode(key);
        console.log(node.isLeaf)
        if (node.isLeaf) {
          this.$refs.weiTree.setChecked(node, true);
        }
      });
    },
    handleSubmit() {
      let checkedKeys = this.$refs.weiTree.getCheckedKeys();
      let halfCheckedKeys = this.$refs.weiTree.getHalfCheckedKeys();
      let allCheckedKeys = [...halfCheckedKeys, ...checkedKeys];
      console.log(allCheckedKeys);
      // this.treeVisible = false
    },
    handleCancel() {
      this.treeVisible = false
    },
  }
}
</script>

<style lang="scss" scoped>
.checkLabelDesc {
  width: 350px;
  line-height: 20px;
}

.tree-wrap {
  max-height: 550px;
  overflow-y: auto;
  border: 1px solid #dfe6ec;

  .tree-node-header {
    display: flex;
    width: 100%;
    background: #f8f8f9;
    border-bottom: 1px solid #dfe6ec;
    overflow: hidden;

    .cell {
      &:first-child {
        flex: none;
        width: 46px;
        //width: 100px;
        border-left: none;
      }

      &:nth-child(2) {
        flex: 1;
      }

      &:nth-child(5) {
        width: 50px;
      }

      width: 120px;
      padding: 7px 2px;
      color: #515a6e;
      height: 49px;
      line-height: 35px;
      font-size: 13px;
      border-left: 1px solid #dfe6ec;
      font-weight: bold;
      text-align: center;
      word-break: break-word;
      box-sizing: border-box;
    }
  }

  ::v-deep .el-tree-node__content {
    height: 43px;
    border-bottom: 1px solid #dfe6ec;

  }

  .custom-tree-node {
    display: flex;
    width: 100%;
    height: 43px;
    line-height: 43px;

    .tree-node-item {
      width: 120px;
      padding: 0 5px;
      color: #515a6e;
      text-align: center;
      height: 43px;
      line-height: 43px;
      font-size: 13px;
      word-wrap: break-word;
      border-left: 1px solid #dfe6ec;

      .checkLabel {
        display: block;
        width: 100%;
        text-align: left;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
      }

      &:first-child {
        flex: 1;
        text-align: left;
        padding: 0 8px;
      }

      &:nth-child(4) {
        width: 50px;
      }

      .thumb {
        display: block;
        padding: 4px;
        width: 42px;
        height: 42px;
        box-sizing: border-box;

        ::v-deep .el-image {
          width: 34px;
          height: 34px;

          .el-image__inner {
            object-fit: cover;
          }
        }
      }
    }

    .tree-node-box {
      display: flex;
    }
  }

  //.level1{
  //  margin-left: 54px;
  //}
  //.level2{
  //  margin-left: 36px;
  //}
  //.level3{
  //  margin-left: 18px;
  //}
}

</style>