using System.Collections.Generic;

[System.Serializable]
public class GameConfig
{
    public List<CarConfig> Cars = new List<CarConfig>();
}

class ExampleGame
{
    private void Main()
    {
        var gameConfig = new GameConfig();
        var carConfig = new CarConfig();
        var componentConfig1 = new CarComponentConfig() { 部件类型名 = "前保险杠" };
        var componentConfig2 = new CarComponentConfig() { 部件类型名 = "大灯" };
        var componentConfig3 = new CarComponentConfig() { 部件类型名 = "尾灯" };
        var component1 = new ComponentConfig() { 部件名 = "TO2018" };
        var component2 = new ComponentConfig() { 部件名 = "TO2024" };

        componentConfig1.车辆组件合集.Add(component1);
        componentConfig1.车辆组件合集.Add(component2);
        carConfig.车辆组件.Add(componentConfig1);
        carConfig.车辆组件.Add(componentConfig2);
        carConfig.车辆组件.Add(componentConfig3);
        gameConfig.Cars.Add(carConfig);
    }
}