Function quickPingServers

speedtest/speedtest.ts:891–919

* 快速ping测试多个服务器

(servers: ServerInfo[], maxServers: number = 5)

 * 快速ping测试多个服务器
 */
async function quickPingServers(servers: ServerInfo[], maxServers: number = 5): Promise<ServerInfo[]> {
  const testPromises = servers.slice(0, maxServers).map(async (server) => {
    try {
      const result = await testServerAvailability(server.id);
      return {
        ...server,
        available: result.available,
        ping: result.ping,
        error: result.error
      } as ServerInfo;
    } catch (error) {
      return {
        ...server,
        available: false,
        error: 'Test failed'
      } as ServerInfo;
    }
  });

  try {
    const results = await Promise.all(testPromises);
    return results
      .filter(server => server.available === true)
      .sort((a, b) => (a.ping || 999) - (b.ping || 999));
  } catch (error) {
    console.error('Quick ping test failed:', error);
    return [];
  }
}

/**
 * 智能选择最佳可用服务器 - 简化版本