{
  "data": {
    "text": "<p>中心主题</p>",
    "expand": true,
    "uid": "a6f1859c-a4c8-43d2-bca9-55e2d22a7fc1",
    "richText": true,
    "isActive": false,
    "imgMap": {}
  },
  "children": [
    {
      "data": {
        "text": "<p>二级节点</p>",
        "uid": "c5821232-b5e3-4678-b4a7-3456070de79c",
        "expand": true,
        "richText": true,
        "isActive": false,
        "image": "http://127.0.0.1:18000/storage/v1/render/image/sign/documents/5e137eaf-cecd-4146-ae3b-e8a960267f7e/1768056086360-9366443c-714c-4063-ad8e-026ce291ad99.svg?token=eyJhbGciOiJIUzI1NiJ9.eyJ1cmwiOiJkb2N1bWVudHMvNWUxMzdlYWYtY2VjZC00MTQ2LWFlM2ItZThhOTYwMjY3ZjdlLzE3NjgwNTYwODYzNjAtOTM2NjQ0M2MtNzE0Yy00MDYzLWFkOGUtMDI2Y2UyOTFhZDk5LnN2ZyIsInRyYW5zZm9ybWF0aW9ucyI6InF1YWxpdHk6OTUiLCJmb3JtYXQiOiJvcmlnaW4iLCJpYXQiOjE3NjgwNTYwODgsImV4cCI6MTc2ODA1OTY4OH0.ieOeJE-6IwbpneR8jK4rV8cpTI6UtmZ5r4zXXszC2Po",
        "imageTitle": "",
        "imageSize": {
          "width": 616,
          "height": 159,
          "custom": false
        },
        "imgPlacement": "top"
      },
      "children": [],
      "inserting": false
    }
  ],
  "smmVersion": "0.14.0-fix.1"
}