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不用会写代码,一个人也能做出小程序,我把它用在了养鱼上

  • 2026-09-26 01:31:49
不用会写代码,一个人也能做出小程序,我把它用在了养鱼上
微信里有一种东西,点开就能用,用完就走,不用下载安装。它们叫小程序。很多人手机里存了不少,却很少想过这些小程序是怎么被做出来的。过去这是程序员的活,现在 AI 把门槛拉低了一大截。

一、为什么普通人做产品,可以先从小程序开始

小程序最大的好处是用户不用装。扫码、搜索、朋友转发,点开就能用,少一步下载就少一层流失。它不占手机空间,用户没有心理负担,愿意试试的概率比下载一个 App 高得多。

对开发者也省事。一套代码同时跑安卓和苹果,不用像做 App 那样分头维护两个版本,后续投入的时间精力都少一截。

如果第一次做产品,最好先做一个最小可用版本,看看有没有人真的需要。功能少一点没关系,一个小功能做到完整,比同时堆十个半成品更有价值。

去年在合肥做抖音 3C 数码带货那两个月,我养成了先看数据再下判断的习惯。

这个习惯后来也影响了选题。养鱼这个方向,就是被数据推着选出来的。

二、从想法到上线,一个人要走过几步

第一步,注册小程序账号,按平台要求填写资料。

第二步,想清楚给谁用。名字要好记、好搜,功能要先判断能不能实现,也要确认个人主体能不能做。

第三步,开发。现在 AI 编程工具不少,把需求描述具体,它能直接写出页面和逻辑,放进微信开发者工具跑一遍,哪里不对就继续改。

第四步,后端。功能只在本机计算和查询时,可以完全不要服务器;需要存数据,也有免费方案能撑过验证阶段。

第五步,上线。小程序需要认证,认证费三十元,不认证会限制搜索和分享;还要完成备案,备案不收费。但动手前要确认类目,开发完了才发现个人主体做不了,才是最亏的。

第六步,变现。上线后可以接入广告,个人主体的虚拟支付也已开放,单月收款上限十万元,对个人开发者够用。

第七步,推广。开发容易,推广难,这是很多独立开发者的共同感受。没有人用,广告和付费都无从谈起。

三、我把这套流程用在了养鱼上

小程序叫"观鱼养护"。它解决的是养鱼新手最常见的窘境。鱼浮头、体色变淡、突然不吃食,不缺口,缺的是一个能马上查到的靠谱答案。网上帖子很多,说法互相矛盾,越看越慌。

观鱼养护现在有五十篇养护指南,按水质管理、日常维护、喂食营养、行为环境、健康防护分成五类。每一篇都标了来源,主要来自佛罗里达大学 UF/IFAS Extension 和默克兽医手册这类公开资料。

搜索做了别名匹配。输入“浮头”,能直接找到缺氧排查那篇,不用先知道专业说法。首页会随机推荐几篇,适合刚打开不知道看什么的时候。

阅读历史和收藏都存在本机,不需要登录,也不上传任何信息,整个小程序没有服务器。

配图一共五十张,全部由 AI 生成,离线打包在小程序里,不依赖网络加载,打开速度也更快。

工具区规划了六个方向,包括鱼类百科、水质检测、鱼缸计算器、水草造景、鱼病自查、养鱼记录。其中一部分已经能直接算、直接查,剩下的还在逐个补齐。

一个小功能做到完整,比同时堆十个半成品更有价值。

类目不对,三十块认证费花得再值也救不回来。

工具已经把第一道门槛拆掉了,剩下的门槛是选题和持续推广。

观鱼养护还在迭代,内容会继续核对来源,工具会一个个补齐。养鱼的朋友如果试用了,欢迎把遇到的问题告诉我。

基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-09-26 07:46:21 HTTP/1.1 GET : http://g.sjds.net/a/459347.html
  2. 运行时间 : 0.073734s [ 吞吐率:13.56req/s ] 内存消耗:4,546.16kb 文件加载:140
  3. 缓存信息 : 0 reads,0 writes
  4. 会话信息 : SESSION_ID=77108cd5756eda943bba8533747f2436
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  1. CONNECT:[ UseTime:0.000678s ] mysql:host=172.18.0.4;port=3306;dbname=g_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001154s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000433s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000345s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000650s ]
  6. SELECT * FROM `set` [ RunTime:0.000296s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000706s ]
  8. SELECT * FROM `article` WHERE `id` = 459347 LIMIT 1 [ RunTime:0.000436s ]
  9. UPDATE `article` SET `lasttime` = 1790379981 WHERE `id` = 459347 [ RunTime:0.001582s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 66 LIMIT 1 [ RunTime:0.000321s ]
  11. SELECT * FROM `article` WHERE `id` < 459347 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000409s ]
  12. SELECT * FROM `article` WHERE `id` > 459347 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000394s ]
  13. SELECT * FROM `article` WHERE `id` < 459347 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000544s ]
  14. SELECT * FROM `article` WHERE `id` < 459347 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000763s ]
  15. SELECT * FROM `article` WHERE `id` < 459347 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000763s ]
0.082903s