# Server
PORT=3000
NODE_ENV=development

# JWT
JWT_SECRET=dev-secret-key-do-not-use-in-production
JWT_EXPIRES_IN=7d
JWT_REFRESH_EXPIRES_IN=30d

# Database (PostgreSQL - update with your local or Tencent Cloud credentials)
DATABASE_URL=postgresql://qia_admin:your-password@postgres.ap-shanghai.myqcloud.com:5432/qia

# DeepSeek AI
DEEPSEEK_API_KEY=sk-xxx
DEEPSEEK_API_URL=https://api.deepseek.com/chat/completions

# CORS
CORS_ORIGIN=http://localhost:5173