{
  "name": "张三",
  "children": [
    {
      "name": "张三2",
      "children": [
        {
          "name": "张三3",
          "children": []
        }
        ]
    }, {
        "name": "张三4",
        "children": [
          {
            "name": "张三5",
            "children": []
          }
          ]
      }
  ]
}