DATABASE_URL="postgresql://miniapp:miniapp_dev_password@localhost:5433/miniapp" JWT_SECRET="replace-with-a-long-random-secret-before-production" PORT=4000 LOG_LEVEL="info" CORS_ORIGINS="*" OSS_ACCESS_KEY_ID="your-oss-access-key-id" OSS_ACCESS_KEY_SECRET="your-oss-access-key-secret" OSS_ENDPOINT="your-oss-endpoint" OSS_BUCKET_NAME="your-oss-bucket-name" WECHAT_MINIAPP_APPID="your-miniapp-appid" WECHAT_MINIAPP_SECRET="your-miniapp-secret" CUSTOMER_JWT_EXPIRES_HOURS=720