diff --git a/docs/content/docs/guide/configuration.ja.md b/docs/content/docs/guide/configuration.ja.md
index c2136c4..6a067ed 100644
--- a/docs/content/docs/guide/configuration.ja.md
+++ b/docs/content/docs/guide/configuration.ja.md
@@ -420,6 +420,6 @@ llms.txt ファイルはコンテンツ構造から自動生成され、AI ツ
 title: "設定"
 params:
   images:
-    - "/img/config-image.jpg"
+    - "img/config-image.jpg"
   audio: "config-talk.mp3"
 ```
diff --git a/docs/content/docs/guide/configuration.md b/docs/content/docs/guide/configuration.md
index 776fdc1..8d843ec 100644
--- a/docs/content/docs/guide/configuration.md
+++ b/docs/content/docs/guide/configuration.md
@@ -520,7 +520,7 @@ Other Open Graph properties can have only one value.
 title: "My Page"
 params:
   images:
-    - "/images/image01.jpg"
+    - "images/image01.jpg"
   audio: "podcast02.mp3"
   videos:
     - "video01.mp4"
@@ -533,7 +533,7 @@ Page content.
 ```yaml {filename="hugo.yaml"}
 params:
   images:
-    - "/images/image01.jpg"
+    - "images/image01.jpg"
   audio: "podcast02.mp3"
   videos:
     - "video01.mp4"
diff --git a/docs/content/docs/guide/configuration.zh-cn.md b/docs/content/docs/guide/configuration.zh-cn.md
index 3efdd26..d901f04 100644
--- a/docs/content/docs/guide/configuration.zh-cn.md
+++ b/docs/content/docs/guide/configuration.zh-cn.md
@@ -420,6 +420,6 @@ llms.txt 文件根据内容结构自动生成，使 AI 工具和语言模型更
 title: "配置"
 params:
   images:
-    - "/img/config-image.jpg"
+    - "img/config-image.jpg"
   audio: "config-talk.mp3"
 ```
diff --git a/layouts/_partials/opengraph.html b/layouts/_partials/opengraph.html
index 140f248..91b9d3f 100644
--- a/layouts/_partials/opengraph.html
+++ b/layouts/_partials/opengraph.html
@@ -28,12 +28,20 @@
       <meta property="og:image" content="{{ .Permalink }}">
     {{- else }}
       <!-- Otherwise treat it as a site/global path -->
-      <meta property="og:image" content="{{ . | absURL }}">
+      {{- $image := . -}}
+      {{- if hasPrefix $image "/" -}}
+        {{- $image = relURL (strings.TrimPrefix "/" $image) -}}
+      {{- end -}}
+      <meta property="og:image" content="{{ $image | absURL }}">
     {{- end }}
   {{- end }}
 {{- else -}}
   {{- with $.Site.Params.images }}
-    <meta property="og:image" content="{{ index . 0 | absURL }}">
+    {{- $image := index . 0 -}}
+    {{- if hasPrefix $image "/" -}}
+      {{- $image = relURL (strings.TrimPrefix "/" $image) -}}
+    {{- end -}}
+    <meta property="og:image" content="{{ $image | absURL }}">
   {{- end }}
 {{- end -}}