我一直在尝试解码此Json数据，但无法完全解码：这是我的示例json数据：

{
  "id": 10644,
  "name": "CP2500",
  "numberOfConnectors": 2,
  "connectors": [
    {
      "id": 59985,
      "name": "CP2500 - 1",
      "maxchspeed": 22.08,
      "connector": 1,
      "description": "AVAILABLE"
    },
    {
      "id": 59986,
      "name": "CP2500 - 2",
      "maxchspeed": 22.08,
      "connector": 2,
      "description": "AVAILABLE"
    }
  ]
}

这是我结构体：`

struct Root: Codable {
    var id: Int
    var name: String
    var numberOfConnectors: Int
    var connectors: [Connector]
}

struct Connector: Codable {
    var id: Int
    var name: String
    var maxchspeed: Double
    var connector: Int
    var connectorDescription: String

    enum CodingKeys: String, CodingKey {
        case id, name, maxchspeed, connector
        case connectorDescription = "description"
    }
}

我想解析[Connector]数组中的元素，但我只是获取根级别的元素：

let jsonData = array.data(using: .utf8)!
let root = try JSONDecoder().decode(Root.self, from: jsonData)
print("\(root.id)")

知道怎么做吗？