tree.json

{
  "toolchains": {
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    "keywords": [],
    "children": [
      {
        "toolchains初阶": {
          "node_id": "toolchains-87f33f689f5e4f05a65f344faa2022cb",
          "keywords": [],
          "children": [
            {
              "GIT入门": {
                "node_id": "toolchains-898c51077b934818b94f56b459c14965",
                "keywords": [],
                "children": []
              }
            }
          ]
        }
      },
      {
        "toolchains中阶": {
          "node_id": "toolchains-979177e2db87470cb604783444e47175",
          "keywords": [],
          "children": []
        }
      },
      {
        "toolchains高阶": {
          "node_id": "toolchains-86e5c506fc34422491c049db4c45e39e",
          "keywords": [],
          "children": []
        }
      }
    ]
  }
}