From 1ad1a9cbb1d58636950169ef8e40318f9591aade Mon Sep 17 00:00:00 2001
From: chenqi <chen.qi@jin-group.cn>
Date: Sat, 28 Feb 2026 17:24:47 +0800
Subject: [PATCH] feat: add .env.example template for production deployment

---
 backend/.env.example | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/backend/.env.example b/backend/.env.example
index 305fa83..fecc8b3 100644
--- a/backend/.env.example
+++ b/backend/.env.example
@@ -2,7 +2,8 @@
 
 # 数据库配置 (PostgreSQL)
 # 生产环境请修改为实际的数据库连接信息
-DATABASE_URL=postgresql+asyncpg://postgresql:Jchl1528@192.168.110.252:15432/hospital_performance
+# 格式: postgresql+asyncpg://用户名:密码@主机:端口/数据库名
+DATABASE_URL=postgresql+asyncpg://your_user:your_password@your_host:15432/hospital_performance
 
 # JWT 配置
 SECRET_KEY=your-secret-key-change-in-production-min-32-characters