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不懂代码,我用 AI 做了个小程序,然后算了一笔账

  • 2026-11-02 00:15:41
不懂代码,我用 AI 做了个小程序,然后算了一笔账

我在小区业主群里发了条议题。24 小时后,投票人数是 0。

不是没人打开,是打开的人,没一个愿意表态。

我想说说这件事。

一

半年前我做了个小程序,叫青禾小帮。它做的事很简单:业主发一条议题,比如“要不要装门禁”“物业费该不该涨”,邻居匿名表态、留理由,到点自动收口出结论。

我不会写代码。我是学文科的,工作跟开发无关。这半年我用 AI 工具一点点把它做出来——需求、界面、数据库、后端、隐私合规、审核、发版,全是我一个人走完的。上个月它过了审,上了线,还有了真实用户。

那几天我挺高兴的。

二

然后我开始推。两个小区的业主群,一个 15 人,一个 6 人。各有人自发发了一条议题。

数据是这样:注册用户 21 个,议题 2 条,24 小时到点收口,表态人数 0。

一条都没有。

三

我一开始以为是文案问题,改了推广话术;又以为是体验问题,加了引导。都没用。

后来我坐下来算了一笔账。

一条议题,要让参与的人感觉到“这事儿有结果”,至少需要 10 个人表态。按业主群里 20% 到 30% 的活跃率倒推,这个小区得有 30 到 50 个活跃用户。

而我手里的小区,是 15 人。

15 个人,期望表态 3 个。6 个人的小区,期望 1.5 个。

期望值不到 3,我做什么推广,都不会出结果。

这不是产品问题,是数学问题。

四

但真正让我想明白的,是另一件事。

假设我真凑到了 100 个人表态,说“物业费该降”。然后呢?

没人有权去谈,没人能执行,物业看都不看。

我们小区群里天天有人骂物业,说钱交了服务不到位,很多人干脆不交物业费。这些话在群里是能说的,说完也就完了——因为它没办法变成任何结果。

一个投票,如果不能产生后果,用户第二次就不会再来了。

这一层我之前完全没想到。我以为只要把工具做好,人就会用。实际上,工具要解决的不只是“怎么表态”,而是“表态之后会怎样”。

五

我没直接放弃,先补了三件事:

一,加了“我也关注”。不想投票的人可以先关注,收口后来看结果。表态是有压力的,关注没有。

二,加了“议题记录”。所有已收口的议题永久可查。新来的人一进来就能看到这个小区讨论过什么,而不是面对一片空白。

三,加了参与门槛。全小区不足 8 人、楼栋不足 4 人时,不硬收口,自动延期,最多延两次。免得出现“0 人参与,议题已收口”这种荒唐结果。

三项都是一天做完的。改完,我的判断没有变。

六

我想说的是另一件事。

这半年我最大的收获,不是做出了这个小程序。是 我知道了做出一个产品,和做出一个有用的产品,中间隔着多远 。

AI 让“做出来”变得很便宜。以前做一个上线的小程序,要几个人几个月;现在一个人半年,甚至更短。但“选对题”这件事,一点都没变便宜。

甚至更贵了。因为做错的成本变低了,你会做更多错的东西。

青禾小帮我还会留着,自己小区用,当个长期样品。但我不再往里投推广了。

下一件做什么,我还没想好。但这次我会先算账,再动手。

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-11-02 02:56:27 HTTP/1.1 GET : http://g.sjds.net/a/459731.html
  2. 运行时间 : 0.072904s [ 吞吐率:13.72req/s ] 内存消耗:4,293.70kb 文件加载:140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=ca42ab5c58b02fee4e63d889373f2389
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  1. CONNECT:[ UseTime:0.000772s ] mysql:host=172.18.0.4;port=3306;dbname=g_sjds;charset=utf8mb4
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  6. SELECT * FROM `set` [ RunTime:0.000298s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000757s ]
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  9. UPDATE `article` SET `lasttime` = 1793559387 WHERE `id` = 459731 [ RunTime:0.002111s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000359s ]
  11. SELECT * FROM `article` WHERE `id` < 459731 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000437s ]
  12. SELECT * FROM `article` WHERE `id` > 459731 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000385s ]
  13. SELECT * FROM `article` WHERE `id` < 459731 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000663s ]
  14. SELECT * FROM `article` WHERE `id` < 459731 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000613s ]
  15. SELECT * FROM `article` WHERE `id` < 459731 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000650s ]
0.081981s