diff --git a/README.md b/README.md
index 15915a43..25b468ba 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ Step Code runs in your terminal and handles the full task loop—reading code, m
 
 Step Code comes with built-in StepPage publishing. Once your local page is ready, you can publish it as an accessible static website with a single command—bringing development, debugging, and delivery all within the same terminal\.
 
-![StepPage publishing demo](https://static-openapi.stepfun.com/resource/demo1-small.gif)
+![StepPage publishing demo](https://static-openapi.stepfun.com/resource/demo1-v2.gif)
 
 ## Why Step Code
 
diff --git a/README.zh-CN.md b/README.zh-CN.md
index 9a885c84..d1e58cf9 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -14,7 +14,7 @@ Step Code 运行于终端，单轮任务即可完成代码阅读、修改与测
 
 Step Code 内置 StepPage 发布能力：本地页面构建完成后，只需一条命令即可发布为可访问的静态网站，让开发、调试与交付在同一个终端中完成。
 
-![StepPage 发布能力演示](https://static-openapi.stepfun.com/resource/demo1-small.gif)
+![StepPage 发布能力演示](https://static-openapi.stepfun.com/resource/demo1-v2.gif)
 
 ## Why Step Code