我的屏幕上没有显示数据。我认为我的获取数据功能不能正常工作，但我可以将结果打印到控制台。我也认为这可能是模拟器的问题，但我在iPhone上测试了这个应用程序。我想我对天气模型（JSON）有问题。我在生成器里生成的。我从https://open-meteo.com/下载数据。我想导出当前天气和未来7天的最小值和最大值。我如何更改我的json，以便我的数据显示在应用程序中。谢谢你的帮助。

_________ ContentView

import SwiftUI
import Foundation

struct ContentView: View {
    //Since the response is an array of TaskEntry object
    @State var results = [WeatherModel]()

    var body: some View {
        // Here, i think i have problem.
        VStack{
            ForEach(results, id: \.id) { result in
                Text("\(result.currentWeather.temperature)")
            }
        }.onAppear(){
            WeatherService().getDate()
            print("Check point")
        }
    }
}

struct ContentView_Previews: PreviewProvider {
    static var previews: some View {
        ContentView()
    }
}


__________________ fetch  data 


class WeatherService : ObservableObject{
    let weatherService = WeatherService()
    let urlapi = "https://api.open-meteo.com/v1/forecast?latitude=52.40&longitude=13.07&daily=weathercode,temperature_2m_max,temperature_2m_min&current_weather=true&past_days=1&timezone=Europe%2FBerlin"
    
//    let url = "https://api.open-meteo.com/v1/forecast?latitude=52.52&longitude=13.41&current_weather=true"
    
    func getDate(){
        let url = urlapi
        URLSession.shared.dataTask(with: URL(string: url)!, completionHandler: { data, response, error in
            
            guard let data = data, error == nil else{
                print("Something went wrong")
                return
            }
            
            var result: WeatherModel
            do {
                result = try JSONDecoder().decode(WeatherModel.self, from: data)
                print(result)
            }
            catch {
                print("Convert Error: \(error.localizedDescription)")
                print(String(describing: error))
            }

        }).resume()
        
        
    }
}

__________________ Model Weather

import Foundation

struct WeatherModel: Decodable, Identifiable {
    var id = UUID()
    let currentWeather: CurrentWeather
    let daily: Daily

    enum CodingKeys: String, CodingKey {
        case currentWeather = "current_weather"
        case daily
    }
}

// MARK: - CurrentWeather
struct CurrentWeather: Decodable, Identifiable, Hashable {
    var id = UUID()
    let temperature: Double
    let isDay: Int
    let time: String

    enum CodingKeys: String, CodingKey {
        case temperature
        case isDay = "is_day"
        case time
    }
}

// MARK: - Daily
struct Daily: Decodable, Identifiable, Hashable {
    var id = UUID()
    let time: [String]
    let temperature2MMax, temperature2MMin: [Double]

    enum CodingKeys: String, CodingKey {
        case time
        case temperature2MMax = "temperature_2m_max"
        case temperature2MMin = "temperature_2m_min"
    }
}

我可以打印我的结果在终端，但我不能显示在屏幕上的应用程序。我想显示我当前的天气温度和下周的温度。

my output data:
WeatherModel(id: BF7EFC9E-9229-425B-AAE6-9D3131013FBF:
currentWeather: interTask.CurrentWeather(id: 57FE4881-3127-4A0A-A685-125AEC935676, temperature: 14.6, isDay: 1, time: "2023-05-17T15:00"), daily: interTask.Daily(id: EDE9C3AD-7415-48F8-AB3C-536CAF709204, time: ["2023-05-16", "2023-05-17", "2023-05-18", "2023-05-19", "2023-05-20", "2023-05-21", "2023-05-22", "2023-05-23"], temperature2MMax: [16.4, 15.0, 15.7, 18.3, 20.9, 26.0, 25.9, 26.5], temperature2MMin: [10.1, 6.3, 6.3, 7.8, 9.1, 14.2, 14.9, 14.5]))