From 9cefe58993d9ea3a3a28424e7ffd8e0911567c5c Mon Sep 17 00:00:00 2001
From: Cotes Chung <11371340+cotes2020@users.noreply.github.com>
Date: Wed, 16 Mar 2022 19:49:14 +0800
Subject: [PATCH] fix: when the `site.img_cdn` is set to the local path, the
 preview-image path loses the `baseurl`

---
 _includes/refactor-content.html | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/_includes/refactor-content.html b/_includes/refactor-content.html
index 6db8923..dd09205 100644
--- a/_includes/refactor-content.html
+++ b/_includes/refactor-content.html
@@ -92,7 +92,11 @@
 
         <!-- Add CDN URL -->
         {% if site.img_cdn %}
-          {% assign _src_prefix = site.img_cdn %}
+          {% if site.img_cdn contains '//' %}
+            {% assign _src_prefix = site.img_cdn %}
+          {% else %}
+            {% assign _src_prefix = site.img_cdn | relative_url %}
+          {% endif %}
         {% else %}
           {% assign _src_prefix = site.baseurl %}
         {% endif %}