{
  "nodes": [
    {
      "id": "node-1",
      "name": "节点 1",
      "host": "127.0.0.1",
      "port": 3313,
      "enabled": true,
      "max_concurrent": 1,
      "models": [
        { "id": "your-model-id-1", "label": "模型显示名 1" }
      ]
    },
    {
      "id": "node-2",
      "name": "节点 2",
      "host": "127.0.0.1",
      "port": 3314,
      "enabled": true,
      "max_concurrent": 1,
      "models": [
        { "id": "your-model-id-2", "label": "模型显示名 2" }
      ]
    },
    {
      "id": "node-3",
      "name": "节点 3",
      "host": "127.0.0.1",
      "port": 3315,
      "enabled": true,
      "max_concurrent": 1,
      "models": [
        { "id": "your-model-id-3", "label": "模型显示名 3" }
      ]
    }
  ]
}