JisolGame/JNFrame2/Assets/Scripts/AppGame/Main.cs

using UnityEngine;
using UnityEngine.SceneManagement;

namespace AppGame
{
    public class Main : MonoBehaviour
    {

        public void SetClientEnv()
        {
            App.Env = AppEnv.Client;
            SceneManager.LoadScene(1);
        }

        public void SetServerEnv()
        {
            App.Env = AppEnv.Server;
            SceneManager.LoadScene(1);
        }

        public void SetServerClientEnv()
        {
            App.Env = AppEnv.ServerClient;
            SceneManager.LoadScene(1);
        }
        
    }
}