# Database DATABASE_URL="postgresql://user:password@host:port/dbname" # Qiniu Cloud QINIU_ACCESS_KEY="your_qiniu_access_key" QINIU_SECRET_KEY="your_qiniu_secret_key" QINIU_BUCKET_NAME="your_qiniu_bucket_name" QINIU_DOMAIN="your_qiniu_cdn_domain" # AI Models GOOGLE_API_KEY="your_google_ai_api_key" OPENROUTER_API_KEY="your_openrouter_api_key" OPENROUTER_BASE_URL="https://openrouter.ai/api/v1"