Function getTrollImage

dme/dme.ts:64–86

* 获取防撤回图片，支持缓存

()

  const dir = path.dirname(CONFIG.TROLL_IMAGE_PATH);
  if (!fs.existsSync(dir)) {
    fs.mkdirSync(dir, { recursive: true });
  }

  try {
    const response = await fetch(CONFIG.TROLL_IMAGE_URL);
    if (response.ok) {
      const buffer = Buffer.from(await response.arrayBuffer());
      fs.writeFileSync(CONFIG.TROLL_IMAGE_PATH, buffer);
      return CONFIG.TROLL_IMAGE_PATH;
    }
    return null;
  } catch (error) {
    console.error("[DME] 下载防撤回图片失败:", error);
    return null;
  }
}

/**
 * 带重试机制的删除消息函数
 */
async function deleteMessagesWithRetry(
  client: TelegramClient,
  chatEntity: any,
  messageIds: number[],
  retryCount: number = 0
): Promise<number> {