Add 智能面试平台 (AI-powered Interview Preparation Platform)

[Copilot]

Greenfield implementation of a full-stack intelligent interview platform built with Next.js 14 (App Router), TypeScript, and Tailwind CSS.

Routes

• / — Hero landing page with stats, feature highlights, and category quick-links
• /questions — 32-question bank across 6 categories (算法, 系统设计, 行为面试, 数据库, 网络, 操作系统); filterable by category, difficulty, and keyword search; URL-param-driven initial state (?category=算法)
• /questions/[id] — Full question detail with collapsible hints and sample answers
• /interview — 5-question mock sessions with per-question countdown timers and AI evaluation after each submission
• /dashboard — Session history, category performance breakdown, weak-area identification, and recommended questions

AI Feedback Layer

app/services/aiService.ts provides a pluggable evaluation layer — currently simulates scoring by answer depth and returns structured { score, summary, strengths, improvements, relatedTopics }. Designed to be swapped for a real LLM call without changing the consumer interface.

export function evaluateAnswer(_question: unknown, answer: string): AIFeedback {
  // score driven by answer length as proxy for depth
  // returns structured feedback with strengths + improvement suggestions
}

Data

Question bank lives in app/data/questions.ts as typed Question[] — no external DB dependency, easy to extend or replace with an API call.

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• fonts.googleapis.com
  • Triggering command: /usr/local/bin/node node /home/REDACTED/work/interview-guide/interview-guide/node_modules/.bin/next build (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)

Original prompt

智能面试平台