diff --git a/CHANGELOG.md b/CHANGELOG.md
index 144ddb86..d5958764 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@ All notable changes to this project will be documented in this file.
- :tada: Feat: add Twikoo comment support ([#64](https://github.com/Lruihao/FixIt/issues/64))
- :sparkles: Style: add media style for print view ([#61](https://github.com/Lruihao/FixIt/issues/61))
- :sparkles: Feat: add pageStyle option ([#62](https://github.com/Lruihao/FixIt/issues/62))
+- :sparkles: Feat: add article expiration reminder support ([#51](https://github.com/Lruihao/FixIt/issues/51))
- :sparkles: Feat: add 9 newly supported social links ([#17](https://github.com/Lruihao/FixIt/issues/17))
- :sparkles: Feat: update cell-watermark 1.0.3 and support CDN (fontFamily supported)
- :sparkles: Feat: add Gravatar mirror site support ([#66](https://github.com/Lruihao/FixIt/pull/66)@ctj12461)
diff --git a/exampleSite/config.toml b/exampleSite/config.toml
index b73c8ea1..96fe2afe 100644
--- a/exampleSite/config.toml
+++ b/exampleSite/config.toml
@@ -656,6 +656,19 @@ enableEmoji = true
# position of TOC ("left", "right") since v0.2.13
# 目录位置 ("left", "right") since v0.2.13
position = "right"
+ # Display a message at the beginning of an article to warn the reader that its content might be expired. since v0.2.13
+ # 在文章开头显示提示信息，提醒读者文章内容可能过时。 since v0.2.13
+ [params.page.expirationReminder]
+ enable = true
+ # Display the reminder if the last modified time is more than 90 days ago
+ # 如果文章最后更新于这天数之前，显示提醒
+ reminder = 90
+ # Display warning if the last modified time is more than 180 days ago
+ # 如果文章最后更新于这天数之前，显示警告
+ warning = 180
+ # If the article expires, close the comment or not
+ # 如果文章到期是否关闭评论
+ closeComment = false
# Code config
# 代码配置
[params.page.code]
diff --git a/exampleSite/content/posts/theme-documentation-basics/index.en.md b/exampleSite/content/posts/theme-documentation-basics/index.en.md
index c1b723fe..bbcf887c 100644
--- a/exampleSite/content/posts/theme-documentation-basics/index.en.md
+++ b/exampleSite/content/posts/theme-documentation-basics/index.en.md
@@ -448,6 +448,15 @@ Please open the code block below to view the complete sample configuration :(far
auto = true
# {{< version 0.2.13 >}} position of TOC ("left", "right")
position = "right"
+ # {{< version 0.2.13 >}} Display a message at the beginning of an article to warn the reader that its content might be expired
+ [params.page.expirationReminder]
+ enable = false
+ # Display the reminder if the last modified time is more than 90 days ago
+ reminder = 90
+ # Display warning if the last modified time is more than 180 days ago
+ warning = 180
+ # If the article expires, close the comment or not
+ closeComment = false
# {{< version 0.2.0 changed >}} {{< link "https://katex.org/" KaTeX >}} mathematical formulas (https://katex.org)
[params.page.math]
enable = true
diff --git a/exampleSite/content/posts/theme-documentation-basics/index.zh-cn.md b/exampleSite/content/posts/theme-documentation-basics/index.zh-cn.md
index bf995280..36f35cbc 100644
--- a/exampleSite/content/posts/theme-documentation-basics/index.zh-cn.md
+++ b/exampleSite/content/posts/theme-documentation-basics/index.zh-cn.md
@@ -459,6 +459,15 @@ hugo
auto = true
# {{< version 0.2.13 >}} 目录位置 ("left", "right")
position = "right"
+ # {{< version 0.2.13 >}} 在文章开头显示提示信息，提醒读者文章内容可能过时
+ [params.page.expirationReminder]
+ enable = false
+ # 如果文章最后更新于这天数之前，显示提醒
+ reminder = 90
+ # 如果文章最后更新于这天数之前，显示警告
+ warning = 180
+ # 如果文章到期是否关闭评论
+ closeComment = false
# {{< version 0.2.0 >}} 代码配置
[params.page.code]
# 是否显示代码块的复制按钮
diff --git a/i18n/en.toml b/i18n/en.toml
index 2d4b80e1..fcf966a0 100644
--- a/i18n/en.toml
+++ b/i18n/en.toml
@@ -145,6 +145,9 @@ other = "Home"
[readMore]
other = "Read More"
+
+[expirationReminder]
+other = "This article was last updated on {{ .Date }}, the content may be out of date."
# === posts/single.html ===
# === 404.html ===
diff --git a/i18n/zh-CN.toml b/i18n/zh-CN.toml
index b0c8aa0e..1ed55cd1 100644
--- a/i18n/zh-CN.toml
+++ b/i18n/zh-CN.toml
@@ -150,6 +150,9 @@ other = "主页"
[readMore]
other = "阅读全文"
+
+[expirationReminder]
+other = "本文最后更新于 {{ .Date }}，文中内容可能已过时。"
# === posts/single.html ===
# === 404.html ===
diff --git a/i18n/zh-TW.toml b/i18n/zh-TW.toml
index cf977995..77686ae1 100644
--- a/i18n/zh-TW.toml
+++ b/i18n/zh-TW.toml
@@ -150,6 +150,9 @@ other = "主頁"
[readMore]
other = "閱讀全文"
+
+[expirationReminder]
+other = "本文最後更新於 {{ .Date }}，文中內容可能已過時。"
# === posts/single.html ===
# === 404.html ===
diff --git a/layouts/partials/single/expirationReminder.html b/layouts/partials/single/expirationReminder.html
new file mode 100644
index 00000000..39f9c50f
--- /dev/null
+++ b/layouts/partials/single/expirationReminder.html
@@ -0,0 +1,34 @@
+{{- $params := .Scratch.Get "params" -}}
+{{- $expirationReminder := $params.expirationReminder | default dict -}}
+
+{{- if $expirationReminder.enable -}}
+ {{- $daysAgo := div (sub now.Unix .Lastmod.Unix) 86400 }}
+ {{- $reminderThreshold := $expirationReminder.reminder | default 90 }}
+ {{- $warningThreshold := $expirationReminder.warning | default 180 }}
+ {{- $updateTime := .Lastmod }}
+
+ {{- if gt $daysAgo $reminderThreshold -}}
+ {{- $type := "note" -}}
+ {{- $icon := "fa-pencil-alt" -}}
+ {{- if gt $daysAgo $warningThreshold -}}
+ {{- $type = "warning" -}}
+ {{- $icon = "fa-exclamation-triangle" -}}
+ {{- /* If the article expires, close the comment or not */ -}}
+ {{- if $expirationReminder.closeComment -}}
+ {{- .Scratch.Set "comment" dict -}}
+ {{- end -}}
+ {{- end -}}
+
+
+ {{ T $type }}
+
+
+
+ {{- with .Site.Params.dateformat | default "2006-01-02" | $updateTime.Format -}}
+ {{- dict "Date" . | T "expirationReminder" -}}
+ {{- end -}}
+
+
+
+ {{- end -}}
+{{- end -}}
diff --git a/layouts/posts/single.html b/layouts/posts/single.html
index fd32aa74..d5954394 100644
--- a/layouts/posts/single.html
+++ b/layouts/posts/single.html
@@ -95,6 +95,8 @@
{{- /* Content */ -}}