diff --git a/README.md b/README.md
index f0ed825..57f04cf 100644
--- a/README.md
+++ b/README.md
@@ -22,11 +22,12 @@ pip install --no-cache-dir -r requirements.txt -i https://pypi.mirrors.ustc.edu.
 
 # 在线升级说明
 
-```shell
-1、在线git升级
-![](https://raw.githubusercontent.com/xingsu1021/pthelper/master/static/screenshot/update.png)
+```js
+1、在线git升级  
 2、由于可能涉及表结构变更，因此建议更新后重启docker
 ```
+![](https://raw.githubusercontent.com/xingsu1021/pthelper/master/static/screenshot/update.png)
+
 
 # v2.0.1 说明