diff --git a/docker/.env.example b/docker/.env.example
index c035138..a83cbc2 100644
--- a/docker/.env.example
+++ b/docker/.env.example
@@ -2,4 +2,5 @@ POSTGRES_USER=erp
 POSTGRES_PASSWORD=erp_dev_2024
 POSTGRES_DB=erp
 POSTGRES_PORT=5432
+REDIS_PASSWORD=erp_redis_dev
 REDIS_PORT=6379
diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index ba9308f..96d9b63 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -1,5 +1,8 @@
 version: "3.8"
 
+# WARNING: 生产环境必须通过 .env 文件或环境变量覆盖默认密码
+# 不要在生产环境使用默认密码
+
 services:
   postgres:
     image: postgres:16-alpine