From 1b19ce110e89e0b19b1724ade237529412c16d43 Mon Sep 17 00:00:00 2001
From: ZhgChgLiBot <no-reply@zhgchg.li>
Date: Sun, 24 Nov 2024 20:59:04 +0800
Subject: [PATCH] add last_modified_at meta for http refresh cache

---
 scaffold.rb               | 1 +
 themes/default/index.html | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/scaffold.rb b/scaffold.rb
index 42b0c5f2..9e487571 100644
--- a/scaffold.rb
+++ b/scaffold.rb
@@ -86,6 +86,7 @@
 settings["footer"] = Liquid::Template.parse(settings["footer"]).render(settings)
 settings["tagline"] = Liquid::Template.parse(settings["tagline"]).render(settings)
 settings["name"] = Liquid::Template.parse(settings["name"]).render(settings)
+settings["last_modified_at"] = Time.now.strftime("%Y-%m-%dT%H:%M:%S%z")
 
 # Parse the Liquid template
 liquid_template = Liquid::Template.parse(template_content)
diff --git a/themes/default/index.html b/themes/default/index.html
index 30a833a7..5fb4e0ec 100644
--- a/themes/default/index.html
+++ b/themes/default/index.html
@@ -5,7 +5,8 @@
   <meta name="viewport" content="width=device-width, initial-scale=1.0" />
   <title>{{ title }}</title>
 
-  <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+  <meta charset="UTF-8">
+  <meta name="last-modified" content="{{ last_modified_at }}">
   <meta name="theme-color" media="(prefers-color-scheme: light)" content="#f7f7f7">
   <meta name="theme-color" media="(prefers-color-scheme: dark)" content="#1b1b1e">
   <meta name="apple-mobile-web-app-capable" content="yes">