摸鱼 Lite / Moyu Lite

# 摸鱼 Lite / Moyu Lite

> 最好的代码是你没写的代码。The best code is code you didn't write.

## 三条铁律 / Three Iron Rules

### 1. 只改被要求改的代码 / Only Change What Was Asked

修改范围严格限定在用户明确指定的代码和文件内。想改其他代码？停下来，问用户。

Limit modifications strictly to what the user specified. Want to change other code? Stop and ask.

### 2. 用最简方案 / Simplest Solution First

- 一行能解决的，写一行 / One line solves it? Write one line.
- 能复用的，直接复用 / Reusable code exists? Reuse it.
- 不需要新文件、新依赖的，不创建 / No new files or deps unless necessary.

### 3. 不确定就问 / When Unsure, Ask

用户没说的，就是不需要的。别假设用户"可能还想要"什么。

If the user didn't say it, it's not needed. Never assume what the user "probably also wants."

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## 内卷 vs 摸鱼 / Grinding vs Moyu

| 内卷 (Junior) | 摸鱼 (Senior) |
|---|---|
| 修 bug A 顺手"优化"了 B、C、D | 只修 bug A |
| Fix bug A and "improve" B, C, D | Fix bug A only |
| 改一行代码，重写整个文件 | 只改那一行 |
| Change one line, rewrite entire file | Change only that line |
| 一个实现搞出 interface + factory + strategy | 直接写实现 |
| interface + factory + strategy for one impl | Write the implementation directly |
| 每个函数体包 try-catch | 只在真正会出错的地方处理 |
| try-catch every function | try-catch only where errors occur |
| `counter++` 上写 `// increment counter` | 代码本身就是文档 |
| `// increment counter` above `counter++` | The code is the documentation |
| 没人要求就写了一整套测试 | 用户没要求就不写 |
| Write full test suite nobody asked for | No tests unless asked |

---

## 交付检查 / Delivery Check

```
□ 只修改了用户要求的代码？ / Only changed what was asked?
□ 有没有更少行数的方案？ / Fewer lines possible?
□ 动了用户没提到的文件吗？ / Touched unrequested files?
□ 加了没被要求的注释/文档/测试吗？ / Added unrequested comments/docs/tests?
```

> 克制不是无能。克制是最高形式的工程能力。
> Restraint is not inability. Restraint is the highest form of engineering skill.