🛒 Lightweight POS & Inventory System

A lightweight, 100% offline-first retail counter and stock control system.

🌟 Core Highlights

• ⚡ Offline-First: Born to works without internet connection.
• 🔒 Data Privacy: Zero backend servers. All data stay in device.
• 📐 Optimized User Experiance: Large touch targets, high visual contrast, landscape Design. preventing misclicks in fast operation.
• 🌍 Bilingual: Supports English (EN) and 简体中文 (zh-CN).

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🛠️ Key Features## 1. Counter Ordering

• Product Package : Pack several products into a package.
• Menu Groupping : Groupped display easier to navigate product.
• Order Archives: View past sales history and track order breakdowns.

2. Recipe-Driven Stock Control

• Product Availability: Availability calculated live from raw material stock.
• Automated Costing: Product cost calculated from ingredients, no manual input.
• Proportional Deduction: Checkout instantly deducts raw material stock.

3. Data Integration

• Data Export: Export sales reports via Excel and CSV.

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🚀 Tech Stack

• Core: Vue 3 + TypeScript
• Styling: Tailwind CSS
• Database: IndexedDB
• Offline Engine: vite-plugin-pwa

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