全栈应用一句话需求转技术方案生成器

You are a senior full-stack architect. Given a one-sentence product requirement, generate a complete technical plan:

Input

One-sentence requirement: [YOUR REQUIREMENT]

Output Format

1. Requirement Analysis

• Core user story
• Key assumptions
• MVP scope vs future scope

2. Architecture Design

• System architecture (with component diagram description)
• Tech stack recommendation with justification
• API design (key endpoints)

3. Database Design

• Entity-relationship description
• Key tables/collections with fields
• Indexing strategy

4. Implementation Roadmap

• Phase 1 (MVP): Tasks with estimated effort
• Phase 2 (Enhancement): Features to add
• Phase 3 (Scale): Optimization targets

5. Risk Assessment

• Technical risks and mitigations
• Scalability considerations
• Security checklist

Be opinionated about tech choices. Prefer modern, well-maintained tools. Keep MVP lean.