在表视图中填充JSON数据Swift 4

import UIKit

class ViewController: UIViewController, UITableViewDataSource, UITableViewDelegate {
    
    @IBOutlet weak var tableView: UITableView!
    
    var jsonData: [String: Any] = [:] // 解析后的JSON数据
    var dataModelArray: [DataModel] = [] // 数据模型数组
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        // 解析JSON数据
        if let path = Bundle.main.path(forResource: "data", ofType: "json") {
            do {
                let data = try Data(contentsOf: URL(fileURLWithPath: path), options: .mappedIfSafe)
                let jsonResult = try JSONSerialization.jsonObject(with: data, options: .mutableLeaves)
                if let jsonDict = jsonResult as? [String: Any] {
                    jsonData = jsonDict
                }
            } catch {
                print("JSON解析错误：\(error)")
            }
        }
        
        // 创建数据模型
        if let dataArray = jsonData["data"] as? [[String: Any]] {
            for dataDict in dataArray {
                if let name = dataDict["name"] as? String, let age = dataDict["age"] as? Int {
                    let dataModel = DataModel(name: name, age: age)
                    dataModelArray.append(dataModel)
                }
            }
        }
        
        // 设置表视图数据源和代理
        tableView.dataSource = self
        tableView.delegate = self
    }
    
    // MARK: - UITableViewDataSource
    
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return dataModelArray.count
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(withIdentifier: "Cell", for: indexPath)
        
        let dataModel = dataModelArray[indexPath.row]
        cell.textLabel?.text = dataModel.name
        cell.detailTextLabel?.text = "Age: \(dataModel.age)"
        
        return cell
    }
    
    // MARK: - UITableViewDelegate
    
    // 可选的表视图代理方法
    
}

// 数据模型类
class DataModel {
    var name: String
    var age: Int
    
    init(name: String, age: Int) {
        self.name = name
        self.age = age
    }
}