diff --git a/readme.md b/readme.md
index 7cecd88..68a816d 100644
--- a/readme.md
+++ b/readme.md
@@ -11,11 +11,8 @@ services:
     restart: unless-stopped
     ports:
       - "9000:9000"
-    environment:
-      - REDIS_HOST=10.0.0.31 # Redis服务器地址，必填
-      - REDIS_PORT=6379 # Redis端口，选填，默认6379
-      - REDIS_PASSWORD="xx" # Redis密码，选填
-      - REDIS_DB=2 # Redis数据库，选填
+    volumes:
+      - ./data:/var/lib/redis # 登录缓存数据
 
 ```
 运行起来之后，直接浏览器打开`http://{your_ip}:9000`就可以看到接口文档了。