如何在Discord.NET上设置轮播状态

using Discord;
using Discord.WebSocket;
using System;
using System.Collections.Generic;
using System.Threading.Tasks;
using System.Timers;

public class Program
{
    private DiscordSocketClient _client;
    private List<string> _statusList;
    private int _currentIndex;
    private Timer _timer;

    public static void Main(string[] args) => new Program().RunBotAsync().GetAwaiter().GetResult();

    public async Task RunBotAsync()
    {
        _client = new DiscordSocketClient();
        _statusList = new List<string> { "Status 1", "Status 2", "Status 3" };
        _currentIndex = 0;

        _client.Log += Log;

        await _client.LoginAsync(TokenType.Bot, "YOUR_BOT_TOKEN");
        await _client.StartAsync();

        _timer = new Timer(5000); // 设置轮播时间间隔为5秒
        _timer.Elapsed += ChangeStatus;
        _timer.Start();

        await Task.Delay(-1);
    }

    private Task Log(LogMessage arg)
    {
        Console.WriteLine(arg);
        return Task.CompletedTask;
    }

    private async void ChangeStatus(object sender, ElapsedEventArgs e)
    {
        if (_currentIndex >= _statusList.Count)
            _currentIndex = 0;

        await _client.SetGameAsync(_statusList[_currentIndex]);
        _currentIndex++;
    }
}