diff --git a/404.ftl b/404.ftl
index 2c525a2..58bbd05 100644
--- a/404.ftl
+++ b/404.ftl
@@ -1,7 +1,7 @@
 <#--
     @package Akina
 -->
-<#global res_base_url = settings.cdn?then("//cdn.jsdelivr.net/gh/LIlGG/halo-theme-sakura@1.3.3", theme_base)/>
+<#global res_base_url = settings.cdn?then(settings.cdn_href + theme.version, theme_base)/>
 <html lang="zh-CN">
 <head>
     <meta charset="UTF-8">
@@ -43,8 +43,8 @@
     }
 </script>
 <script src="${res_base_url!}/source/js/404.js" type="text/javascript"></script>
-<script type='text/javascript' src='${res_base_url!}/script/utils.min.js?ver=1.3.3'></script>
-<script type='text/javascript' src='${res_base_url!}/script/i18n.min.js?ver=1.3.3'></script>
+<script type='text/javascript' src='${res_base_url!}/script/utils.min.js?ver=${theme.version!}'></script>
+<script type='text/javascript' src='${res_base_url!}/script/i18n.min.js?ver=${theme.version!}'></script>
 <script>
 var Poi = {
     "themeBase": "${res_base_url!}",
diff --git a/footer.ftl b/footer.ftl
index 2b5a8bd..c7c7ddd 100644
--- a/footer.ftl
+++ b/footer.ftl
@@ -1,15 +1,3 @@
-<#--
-/**
- * The template for displaying the footer.
- *
- * Contains the closing of the #content div and all content after.
- *
- * @link https://developer.wordpress.org/themes/basics/template-files/#template-partials
- *
- * @package Akina
- */
--->
-<#global res_base_url = settings.cdn?then("//cdn.jsdelivr.net/gh/LIlGG/halo-theme-sakura@1.3.3", theme_base)/>
 <#macro footer>
 </div><!-- #content -->
 <#include "comments.ftl">
@@ -256,7 +244,7 @@
 	};
 	/* ]]> */
 </script>
-<script type='text/javascript' src='${res_base_url!}/script/utils.min.js?ver=1.3.3'></script>
+<script type='text/javascript' src='${res_base_url!}/script/utils.min.js?ver=${theme.version!}'></script>
 <script type="text/javascript" src="${res_base_url!}/source/lib/lazysizes/lazysizes.min.js" async></script>
 <script type="text/javascript" src="${res_base_url!}/source/js/lib.js"></script>
 <!-- 相册 -->
@@ -307,8 +295,8 @@
 </#if>
 <script type='text/javascript' src='${res_base_url!}/source/js/qrcode.min.js' defer></script>
 <script type='text/javascript' src='${res_base_url!}/source/lib/flv.min/index.js' defer></script>
-<script type='text/javascript' src='${res_base_url!}/script/i18n.min.js?ver=1.3.3' defer></script>
-<script type='text/javascript' src='${theme_base!}/script/app.min.js?ver=1.3.3'></script>
+<script type='text/javascript' src='${res_base_url!}/script/i18n.min.js?ver=${theme.version!}' defer></script>
+<script type='text/javascript' src='${theme_base!}/script/app.js?ver=${theme.version!}'></script>
 <#nested />
 <#if settings.live2d_switch!true>
 <script src="${res_base_url!}/source/lib/jquery-ui/jquery-ui.min.js" async defer></script>
diff --git a/header.ftl b/header.ftl
index 1879aaa..4152df6 100644
--- a/header.ftl
+++ b/header.ftl
@@ -1,7 +1,7 @@
 <#--
 	@package Akina
 -->
-<#global res_base_url = settings.cdn?then("//cdn.jsdelivr.net/gh/LIlGG/halo-theme-sakura@1.3.3", theme_base)/>
+<#global res_base_url = settings.cdn?then(settings.cdn_href + theme.version, theme_base)/>
 <#macro header title>
 <!DOCTYPE html>
 <html lang="zh-CN">
@@ -11,10 +11,9 @@
 	<title itemprop="name">${title!}</title>
 	<meta name="description" content="${meta_description!}"/>
 	<meta name="keywords" content="${meta_keywords!}"/>
-  	<link rel="dns-prefetch" href="//cdn.jsdelivr.net">
 
 	<@global.head />
-	<link rel='stylesheet' href='${theme_base!}/styles/style.min.css?ver=1.3.3' type='text/css' media='all'>
+	<link rel='stylesheet' href='${theme_base!}/styles/style.min.css?ver=${theme.version!}' type='text/css' media='all'>
 	<link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Noto+SerifMerriweather|Merriweather+Sans|Source+Code+Pro|Ubuntu:400,700|Noto+Serif+SC&display=swap" media="noexist" onload="this.media='all'">
 	<link rel="stylesheet" href="//at.alicdn.com/t/font_2010950_sh9o0r7ahar.css" media="noexist" onload="this.media='all'">
 	<link rel="stylesheet" href="${res_base_url!}/source/css/lib.css" media="noexist" onload="this.media='all'">
diff --git a/index.ftl b/index.ftl
index 4082393..7a49801 100644
--- a/index.ftl
+++ b/index.ftl
@@ -1,8 +1,6 @@
 <#--
 	@package Akina
 -->
-<#global res_base_url = settings.cdn?then("//cdn.jsdelivr.net/gh/LIlGG/halo-theme-sakura@1.3.3", theme_base)/>
-
 <#include "header.ftl">
 <@header title="${blog_title!}">
 	<div class="blank"></div>
diff --git a/mail_template/mail_reply.ftl b/mail_template/mail_reply.ftl
index f382144..85007a5 100644
--- a/mail_template/mail_reply.ftl
+++ b/mail_template/mail_reply.ftl
@@ -1,5 +1,4 @@
-
-<#global res_base_url = settings.cdn?then("//cdn.jsdelivr.net/gh/LIlGG/halo-theme-sakura@1.3.3", theme_base)/>
+<#global res_base_url = settings.cdn?then(settings.cdn_href + theme.version, theme_base)/>
 <div style="background: white;
       width: 95%;
       max-width: 800px;
diff --git a/settings.yaml b/settings.yaml
index 11cb050..04b92a8 100644
--- a/settings.yaml
+++ b/settings.yaml
@@ -1949,13 +1949,23 @@ others:
       label: 资源使用 CDN
       type: radio
       data-type: bool
-      default: false
+      default: true
       options:
         - value: true
           label: 开启
         - value: false
           label: 关闭
-      description: '开启后静态资源将使用免费的 jsDelivr CDN 加载，关闭后使用服务器网络加载'
+      description: '开启后静态资源将使用免费 CDN 加载，关闭后使用服务器网络加载'
+    cdn_href:
+      name: cdn_href
+      label: CDN 地址
+      type: select
+      default: "//takagi-api.com/file/1/halo-theme-sakura/"
+      options:
+        - value: "//takagi-api.com/file/1/halo-theme-sakura/"
+          label: takagiの公共资源库
+        - value: "//cdn.jsdelivr.net/gh/LIlGG/halo-theme-sakura@"
+          label: jsdelivr
     i18n:
       name: i18n
       label: 主题语言
