# QvReader 官方语法测试样本 (Standard Markdown Test Sample)

Welcome to **QvReader** ([https://qvreader.com](https://qvreader.com)), the lightweight, distraction-free desktop Markdown viewer. Use this sample document to test your local reading, in-place editing (`F2`), and synchronized split-preview (`F3`).

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## 1. Typography & Inline Styles

This paragraph tests basic formatting including **bold text**, *italic text*, ~~strikethrough~~, `inline code`, and [Official Website](https://qvreader.com).

> "Simplicity is prerequisite for reliability."  
> — *Edsger W. Dijkstra*

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## 2. GFM Task List & Checklists

- [x] Instant opening with zero loading screen
- [x] No intrusive toolbars or redundant buttons
- [x] Press `Esc` to close immediately without leaving dirty files
- [x] Press `F2` to edit in-place retaining reading typography context
- [x] Press `F3` for live two-pane synchronized side-by-side editing

---

## 3. Platform Compatibility Matrix (Tables)

| Platform | Architecture | Package Type | Size | Status |
| :--- | :--- | :--- | :--- | :---: |
| **macOS** | Apple Silicon (`arm64`) | DMG Installer | ~2.1 MB | ✅ Released |
| **macOS** | Intel Processor (`x64`) | DMG Installer | ~2.3 MB | ✅ Released |
| **Windows** | Windows 10/11 64-bit | Setup Executable | ~2.4 MB | ✅ Released |
| **Windows** | Windows 10/11 64-bit | Portable `.zip` | ~2.0 MB | ✅ Released |

---

## 4. Fenced Code Blocks & Highlighting

```typescript
// QvReader Configuration Example
export interface QvReaderOptions {
  theme: 'github-light' | 'github-dark' | 'system';
  fontSize: number;
  preserveFidelity: true;
  offlineOnly: true;
}

export function openReader(filePath: string): void {
  console.log(`[QvReader] Reading document: ${filePath}`);
}
```

```bash
# Quick Launch via CLI or Terminal
$ qvreader sample-preview.md
```

---

## 5. Mathematical Expressions & Quotes

When configured with math extensions:

$$f(x) = \int_{-\infty}^{\infty} \hat{f}(\xi)\,e^{2 \pi i \xi x}\,d\xi$$

Enjoy distraction-free reading with **QvReader** ([https://qvreader.com](https://qvreader.com))!
