树形数据结构

{
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          "name": "机构栏目",
          "value": "bt-deve-bt-20200-c0459e8b-e80f-4eac",
          "level": 1,
          "children": [
              {
                  "id": "bt-deve-bt-20200-da23b132-82d8-4335",
                  "name": "机构管理",
                  "value": "bt-deve-bt-20200-da23b132-82d8-4335",
                  "level": 2,
                  "parentId": "bt-deve-bt-20200-c0459e8b-e80f-4eac"
              }
          ],
          "parentId": "0",
          "hasChildren": true
      }
  ],
  "cacheDate": "2021-01-16T14:05:00"
}