.env.example

# Database (必需)
DATABASE_URL="postgresql://user:password@localhost:5432/firstdraft"

# App (必需)
NEXT_PUBLIC_APP_URL="http://localhost:3000"

# AI Model API Keys (可选，推荐在管理后台配置)
# 这些值可以在运行时通过 /admin 页面配置
# OPENAI_API_KEY="your-openai-api-key"
# ANTHROPIC_API_KEY="your-anthropic-api-key"
# GOOGLE_API_KEY="your-google-api-key"
# DEEPSEEK_API_KEY="your-deepseek-api-key"

# Supabase (必需，用于认证和数据存储)
NEXT_PUBLIC_SUPABASE_URL="https://your-project.supabase.co"
NEXT_PUBLIC_SUPABASE_ANON_KEY="your-anon-key"
SUPABASE_SERVICE_ROLE_KEY="your-service-role-key"

# Stripe (必需，用于支付)
STRIPE_SECRET_KEY="sk_test_..."
STRIPE_PUBLISHABLE_KEY="pk_test_..."
STRIPE_WEBHOOK_SECRET="whsec_..."
STRIPE_PRICE_ID_PRO="price_..."

# Alipay (可选，用于支付宝支付)
# 沙箱环境配置指南: docs/ALIPAY_SANDBOX.md
ALIPAY_APP_ID="your-alipay-app-id"
ALIPAY_PRIVATE_KEY="your-alipay-private-key"
ALIPAY_PUBLIC_KEY="your-alipay-public-key"
# 沙箱环境: https://openapi.alipaydev.com/gateway.do
# 生产环境: https://openapi.alipay.com/gateway.do
ALIPAY_GATEWAY="https://openapi.alipaydev.com/gateway.do"

# Stripe Webhook 代理 URL（开发用，通过 stripe listen 获取）
# STRIPE_WEBHOOK_PROXY_URL="https://hooks.stripe.com/..."