diff --git a/docs/.vuepress/public/images/demos/jindongjie.jpg b/docs/.vuepress/public/images/demos/jindongjie.jpg
new file mode 100644
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diff --git a/docs/.vuepress/public/images/demos/jindongjie.png b/docs/.vuepress/public/images/demos/jindongjie.png
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diff --git a/docs/demos.md b/docs/demos.md
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--- a/docs/demos.md
+++ b/docs/demos.md
@@ -131,7 +131,7 @@ blog:
     logo: https://ar0m.com/logo/aptrue-sience-logo.png
     url: https://ar0m.com
     repo: https://github.com/jindongjie/blog-vuepress-2025
-    preview: /image/demos/jindongjie.png
+    preview: /images/demos/jindongjie.jpg
 ---
 
 :::important