diff --git a/.env.production.example b/.env.production.example
index b88f43c..80d0757 100644
--- a/.env.production.example
+++ b/.env.production.example
@@ -16,5 +16,21 @@ PORT=3000
 JWT_SECRET=your_jwt_secret_key_here_at_least_32_characters
 JWT_EXPIRES_IN=7d
 
+# Redis 配置（用于验证码存储）
+# 生产环境使用真实Redis服务
+USE_FILE_REDIS=false
+REDIS_HOST=your_redis_host
+REDIS_PORT=6379
+REDIS_PASSWORD=your_redis_password
+REDIS_DB=0
+
+# 邮件服务配置
+EMAIL_HOST=smtp.gmail.com
+EMAIL_PORT=587
+EMAIL_SECURE=false
+EMAIL_USER=your_email@gmail.com
+EMAIL_PASS=your_app_password
+EMAIL_FROM="Whale Town Game" <noreply@whaletown.com>
+
 # 其他配置
 # 根据项目需要添加其他环境变量
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index 0629034..1eae1a2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -41,3 +41,6 @@ coverage/
 # 临时文件
 *.tmp
 .cache/
+
+# Redis数据文件（本地开发用）
+redis-data/