diff --git a/docs/cn/index.mdx b/docs/cn/index.mdx
index d72b670f5..452888beb 100644
--- a/docs/cn/index.mdx
+++ b/docs/cn/index.mdx
@@ -39,7 +39,7 @@ Memmy 不是只有一个聊天窗口的应用，而是一套完整的本地 Agen
 
 ## 工作原理
 
-![Memmy 架构图](https://cdn.memtensor.com.cn/img/1783665524205_5h1ohc_compressed.png)
+![Memmy 系统架构](../assets/memmy-architecture-zh.png)
 
 ## 核心能力
 
diff --git a/docs/en/index.mdx b/docs/en/index.mdx
index 086bd1ecc..531870db2 100644
--- a/docs/en/index.mdx
+++ b/docs/en/index.mdx
@@ -38,7 +38,7 @@ Memmy is not just an app with a chat window — it is a complete local Agent Run
 
 ## How It Works
 
-![Memmy architecture](https://cdn.memtensor.com.cn/img/1783665524205_5h1ohc_compressed.png)
+![Memmy System Architecture](../assets/memmy-architecture-en.png)
 
 ## Core Capabilities