Function checkGroupsInCommon

pmcaptcha/pmcaptcha.ts:1153–1171

* 3. 共同群过白 (groups_in_common) * 用户与自己的共同群 >= N 个时自动通过

(client: TelegramClient, userId: number)

  const threshold = cfg.groupsInCommon();
  if (threshold < 0) return "skip"; // 禁用

  try {
    const result = await client.invoke(
      new Api.users.GetFullUser({ id: userId })
    ) as any;
    const commonChatsCount = result?.fullUser?.commonChatsCount ?? 0;
    if (commonChatsCount >= threshold) {
      wl.add(userId);
      log(LogLevel.INFO, `Auto-pass user ${userId} by groups_in_common (${commonChatsCount} >= ${threshold})`);
      return "pass";
    }
  } catch (e) {
    log(LogLevel.WARN, `checkGroupsInCommon failed for ${userId}`, e);
  }
  return "skip";
}

/**
 * 4. 关键词过白 (word_filter)
 *    消息包含白名单关键词 → 自动通过
 *    消息包含黑名单关键词 → 自动拦截
 */