精简环境变量配置

.env.server.example

@@ -1,38 +1,28 @@
-# Production deployment template. Copy to .env and replace every change-me value.
-# Keep real secrets out of git.
-# App
+# 生产部署模板。复制为 .env 后替换所有 change-me 值。
+# 真实密钥不要提交到 git。
+
+# App / Caddy
 APP_DOMAIN=order.khhao.com
-APP_BASE_URL=https://order.khhao.com
 CADDY_SITE_ADDR=https://order.khhao.com
 TZ=Asia/Shanghai
 BACKEND_PORT=3000
 
 # Claim Links
 CLAIM_BASE_URL=https://order.khhao.com/#/claim
-CLAIM_TOKEN_TTL_HOURS=24
 
 # Database
 POSTGRES_DB=order_site
 POSTGRES_USER=postgres
 POSTGRES_PASSWORD=change-me-postgres-password
 DATABASE_URL=postgres://postgres:change-me-postgres-password@postgres:5432/order_site
-DATABASE_SSL=false
-DATABASE_MAX_CONNECTIONS=20
 
-# Data And Logging
-DATA_ROOT=/app/data
+# Logging
 LOG_LEVEL=info
 
 # Admin
 ADMIN_SESSION_SECRET=change-me-long-random-session-secret
-ADMIN_SESSION_TTL_HOURS=12
 ADMIN_DEFAULT_USERS_JSON=[{"username":"admin","password":"change-me-admin-password","role":"admin"},{"username":"operator","password":"change-me-operator-password","role":"operator"}]
 
 # 91Kaquan
 NINETYONE_USER_ID=
 NINETYONE_SECRET=
-NINETYONE_VERSION=1.0
-NINETYONE_SHOP_ID=91kaquan
-NINETYONE_SHOP_NAME=91卡券
-NINETYONE_TIMESTAMP_TOLERANCE_SECONDS=600
-NINETYONE_CARDS_ENCODING=aes-256-ecb-base64