diff --git a/docs/index.md b/docs/index.md
index 606ff4828..2821cb1c8 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -124,7 +124,7 @@ Open the browser Control UI after the Gateway starts.
 - Remote access: [Web surfaces](/web) and [Tailscale](/gateway/tailscale)
 
 <p align="center">
-  <img src="whatsapp-openclaw.jpg" alt="OpenClaw" width="420" />
+  <img src="/whatsapp-openclaw.jpg" alt="OpenClaw" width="420" />
 </p>
 
 ## Configuration (optional)
diff --git a/docs/ja-JP/index.md b/docs/ja-JP/index.md
index 63d83d74a..a47280c8d 100644
--- a/docs/ja-JP/index.md
+++ b/docs/ja-JP/index.md
@@ -118,7 +118,7 @@ Gatewayの起動後、ブラウザでControl UIを開きます。
 - リモートアクセス: [Webサーフェス](/web)および[Tailscale](/gateway/tailscale)
 
 <p align="center">
-  <img src="whatsapp-openclaw.jpg" alt="OpenClaw" width="420" />
+  <img src="/whatsapp-openclaw.jpg" alt="OpenClaw" width="420" />
 </p>
 
 ## 設定（オプション）
diff --git a/docs/zh-CN/index.md b/docs/zh-CN/index.md
index 65d2db9ea..3999dc6fd 100644
--- a/docs/zh-CN/index.md
+++ b/docs/zh-CN/index.md
@@ -118,7 +118,7 @@ Gateway 网关启动后，打开浏览器控制界面。
 - 远程访问：[Web 界面](/web)和 [Tailscale](/gateway/tailscale)
 
 <p align="center">
-  <img src="whatsapp-openclaw.jpg" alt="OpenClaw" width="420" />
+  <img src="/whatsapp-openclaw.jpg" alt="OpenClaw" width="420" />
 </p>
 
 ## 配置（可选）