diff --git a/README.md b/README.md
index 4272fdc6..ae51dc5f 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,10 @@
 
 </div>
 
+<p align="center">
+  <img src="assets/images/preview.png" alt="MateClaw Preview" width="800">
+</p>
+
 ---
 
 MateClaw is a personal AI operating system built with **Java + Vue 3**, powered by [Spring AI Alibaba](https://github.com/alibaba/spring-ai-alibaba).
diff --git a/README_zh.md b/README_zh.md
index e8d2dd45..ba39102b 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -22,6 +22,10 @@
 
 </div>
 
+<p align="center">
+  <img src="assets/images/preview.png" alt="MateClaw 预览" width="800">
+</p>
+
 ---
 
 MateClaw 是一个基于 **Java + Vue 3** 构建的个人 AI 操作系统，由 [Spring AI Alibaba](https://github.com/alibaba/spring-ai-alibaba) 驱动。
diff --git a/assets/images/chat-echarts-demo.png b/assets/images/chat-echarts-demo.png
deleted file mode 100644
index fdef168b..00000000
Binary files a/assets/images/chat-echarts-demo.png and /dev/null differ
diff --git a/assets/images/preview.png b/assets/images/preview.png
new file mode 100644
index 00000000..6bebfdd4
Binary files /dev/null and b/assets/images/preview.png differ