feat: add asset base url to image urls without a domain

4 files changed, 14 insertions, 4 deletions

diff --git a/config/_default/params.yaml b/config/_default/params.yaml
index 4429a241..77c15993 100644
--- a/config/_default/params.yaml
+++ b/config/_default/params.yaml
@@ -1,9 +1,12 @@
+assetBaseUrl: "https://image.guhub.cn"
+logo: "/uPic/2025/05/header.png!w160"
+
 author:
     email: hi@guhub.cn
     name: Eltrac
-    avatar: https://image.guhub.cn/uPic/2025/12/once-drowned-koala-king.jpg
+    avatar: /uPic/2025/12/once-drowned-koala-king.jpg
 email: hi@guhub.cn
-logo: "https://image.guhub.cn/uPic/2025/05/header.png!w160"
+
 mainSections:
   - essays
   - posts
diff --git a/layouts/_markup/render-image.html b/layouts/_markup/render-image.html
index 15b2a4b5..61e38c60 100644
--- a/layouts/_markup/render-image.html
+++ b/layouts/_markup/render-image.html
@@ -3,6 +3,10 @@
 {{- $caption := .Title | default "" -}}
 {{- $class := .Attributes.class | default "" -}}
 
+{{ if and (not (strings.HasPrefix $src "https://")) (not (strings.HasPrefix $src "http://")) }}
+{{ $src = printf "%s%s" site.Params.assetBaseUrl $src }}
+{{ end }}
+
 <figure>
     <img
         class="lazy {{ $class }}" loading="lazy"
diff --git a/layouts/_partials/components/logo.html b/layouts/_partials/components/logo.html
index 78a90496..9c5ba1f5 100644
--- a/layouts/_partials/components/logo.html
+++ b/layouts/_partials/components/logo.html
@@ -1,6 +1,9 @@
 {{ $ctx := .ctx }}
 {{ $link := .link | default "" }}
-{{ $src := .src | default .ctx.Site.Params.logo }}
+{{- $src := printf "%s%s"
+    (.ctx.Site.Params.assetBaseUrl)
+    (.ctx.Site.Params.logo)
+-}}
 {{ $class := .class | default "" }}
 {{ $imageClass := .imageClass | default "" }}
 
diff --git a/layouts/_partials/components/microformats.html b/layouts/_partials/components/microformats.html
index 9ef180e7..c3057a14 100644
--- a/layouts/_partials/components/microformats.html
+++ b/layouts/_partials/components/microformats.html
@@ -1,6 +1,6 @@
 <div class="hidden h-card pt">
   <img class="u-photo icon" alt="{{ .Site.Params.author.name }}"
-  src="{{ .Site.Params.author.avatar }}" />
+  src="{{ printf "%s%s" .Site.Params.assetBaseUrl .Site.Params.author.avatar }}" />
   <a class="p-name u-url" href="{{ .Site.BaseURL }}"
     >{{ .Site.Params.author.name }}</a
   >