diff --git a/config.toml b/config.toml
index 37c5f3b..ba0f031 100644
--- a/config.toml
+++ b/config.toml
@@ -21,6 +21,9 @@ showReadingTime = false
 # leave empty to disable, enter display text to enable
 lastModDisplay = "最后修改"
 rssFullText = true
+# custom params
+# The values nested under params: will populate the .Site.Params variable for use in templates
+canonicalRelLinkBase = 'https://blog.colinx.one/'
 
 [languages]
 	[languages.en]
@@ -67,7 +70,7 @@ rssFullText = true
 [languages.zh-cn]
 title = "Colinx Blog"
 subtitle = "Colin的个人博客"
-keywords = "Colin,个人博客"
+keywords = "Colin,个人博客,技术,后端,Linux,前端"
 copyright = ""
 menuMore = "显示更多"
 writtenBy = "作者"
diff --git a/layouts/partials/head.html b/layouts/partials/head.html
index 9c458da..01f6b9b 100644
--- a/layouts/partials/head.html
+++ b/layouts/partials/head.html
@@ -12,7 +12,7 @@
   content="{{ with .Params.Keywords }}{{ delimit . ", " }}{{ else }}{{ $.Site.Params.Keywords }}{{ end }}"
 />
 <meta name="robots" content="noodp" />
-<link rel="canonical" href="{{ .Permalink }}" />
+<link rel="canonical" href="{{ path.Join $.Site.Params.canonicalRelLinkBase .Permalink }}" />
 
 <!-- head custom -->
 {{- partial "prepended_head.html" . }}