Function autoFixSpeedtest

speedtest/speedtest.ts:500–548

* 自动修复speedtest安装问题

()

    SPEEDTEST_PATH,
    path.join(ASSETS_DIR, "speedtest.exe"),
    path.join(ASSETS_DIR, "speedtest"),
  ];

  for (const file of filesToClean) {
    if (fs.existsSync(file)) {
      try {
        fs.unlinkSync(file);
        console.log(`Cleaned up file: ${file}`);
      } catch (cleanupError) {
        console.warn(`Failed to cleanup file: ${file}`, cleanupError);
      }
    }
  }

  // 清理临时文件
  try {
    const tempFiles = fs.readdirSync(ASSETS_DIR).filter(file =>
      file.endsWith('.tgz') || file.endsWith('.zip')
    );
    for (const tempFile of tempFiles) {
      try {
        fs.unlinkSync(path.join(ASSETS_DIR, tempFile));
        console.log(`Cleaned up temp file: ${tempFile}`);
      } catch (cleanupError) {
        console.warn(`Failed to cleanup temp file: ${tempFile}`, cleanupError);
      }
    }
  } catch (readDirError) {
    console.warn("Failed to read assets directory:", readDirError);
  }

  // 重新下载
  await downloadCli();

  // 验证修复结果
  const diagnosis = await diagnoseSpeedtestExecutable();
  if (!diagnosis.canRun) {
    throw new Error(`自动修复失败: ${diagnosis.error}`);
  }

  console.log("Auto-fix completed successfully");
}

/**
 * 使用系统已安装的 speedtest 可执行文件运行测试
 * 优先尝试 `speedtest`，如果不存在再尝试 `speedtest-cli`
 */
async function runSystemSpeedtest(serverId?: number, retryCount: number = 0): Promise<SpeedtestResult> {
  const MAX_RETRIES = 1;
  try {
    // 查找系统可执行文件
    const candidates = process.platform === 'win32' ? ['speedtest.exe', 'speedtest-cli.exe'] : ['speedtest', 'speedtest-cli'];