config.json

{
  "node_id": "rust-7c394f164d8f44519521f03db08a1321",
  "keywords": [],
  "children": [
    {
        "Rust的起源": {
            "keywords": [
                "Rust的起源",
                "起源",
                "Rust"
            ],
            "children": []
        }
    }
  ],
  "export": [
      "helloworld.json"
  ]
}