From ab6672429f500772cbb5da1fc03a64972a031259 Mon Sep 17 00:00:00 2001
From: Jerry <hwy0127@gmail.com>
Date: Sat, 19 Feb 2022 00:43:01 +0800
Subject: [PATCH] =?UTF-8?q?breaking=20changes:=20cdn=20=E5=8F=AF=E4=B8=80?=
 =?UTF-8?q?=E9=8D=B5=E8=A8=AD=E7=BD=AE=20=E6=9C=AC=E5=9C=B0=E6=96=87?=
 =?UTF-8?q?=E4=BB=B6/=E5=8F=AF=E5=96=AE=E7=8D=A8=E9=85=8D=E7=BD=AE?=
 =?UTF-8?q?=E4=B8=BB=E9=A1=8C=E6=96=87=E4=BB=B6=EF=BC=8C=E7=AC=AC=E4=B8=89?=
 =?UTF-8?q?=E6=96=B9=E6=96=87=E4=BB=B6=E7=9A=84=20cdn=20breaking=20changes?=
 =?UTF-8?q?:=20=E7=A7=BB=E9=99=A4=20utterances=EF=BC=8Cgiscus=EF=BC=8C=20a?=
 =?UTF-8?q?ddtoany=EF=BC=8C=20busuanzi=20=E7=9A=84=20cdn=20=E9=85=8D?=
 =?UTF-8?q?=E7=BD=AE?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 _config.yml                                   | 143 ++++-----
 layout/includes/additional-js.pug             |  26 +-
 layout/includes/head.pug                      |   8 +-
 layout/includes/head/config.pug               |   4 +-
 layout/includes/third-party/aplayer.pug       |   6 +-
 .../third-party/card-post-count/twikoo.pug    |   2 +-
 .../third-party/card-post-count/valine.pug    |   2 +-
 .../third-party/card-post-count/waline.pug    |   2 +-
 .../third-party/comments/disqusjs.pug         |   4 +-
 .../includes/third-party/comments/giscus.pug  |   2 +-
 .../includes/third-party/comments/gitalk.pug  |   4 +-
 .../includes/third-party/comments/twikoo.pug  |   2 +-
 .../third-party/comments/utterances.pug       |   2 +-
 .../includes/third-party/comments/valine.pug  |   2 +-
 .../includes/third-party/comments/waline.pug  |   2 +-
 layout/includes/third-party/effect.pug        |  14 +-
 layout/includes/third-party/math/katex.pug    |   6 +-
 layout/includes/third-party/math/mathjax.pug  |   2 +-
 layout/includes/third-party/math/mermaid.pug  |   2 +-
 .../newest-comments/twikoo-comment.pug        |   2 +-
 .../third-party/newest-comments/valine.pug    |   2 +-
 .../third-party/newest-comments/waline.pug    |   2 +-
 layout/includes/third-party/pangu.pug         |   2 +-
 layout/includes/third-party/pjax.pug          |   2 +-
 layout/includes/third-party/prismjs.pug       |   6 +-
 .../includes/third-party/share/addtoany.pug   |   2 +-
 .../includes/third-party/share/share-js.pug   |   4 +-
 layout/includes/third-party/subtitle.pug      |   8 +-
 package.json                                  |   2 +-
 scripts/events/config.js                      | 302 +++++++++++++-----
 30 files changed, 335 insertions(+), 234 deletions(-)

diff --git a/_config.yml b/_config.yml
index 96bbe9a..6ba6617 100644
--- a/_config.yml
+++ b/_config.yml
@@ -827,88 +827,61 @@ inject:
 # Don't modify the following settings unless you know how they work
 # 非必要請不要修改
 CDN:
-  # main
-  main_css:
-  main:
-  utils:
-
-  # pjax
-  pjax:
-
-  # comments
-  gitalk:
-  gitalk_css:
-  blueimp_md5:
-  valine:
-  disqusjs:
-  disqusjs_css:
-  utterances:
-  twikoo:
-  waline:
-  giscus:
-
-  # share
-  addtoany:
-  sharejs:
-  sharejs_css:
-
-  # search
-  local_search:
-  algolia_js:
-  algolia_search_v4:
-  instantsearch_v4:
-
-  # math
-  mathjax:
-  katex:
-  katex_copytex:
-  katex_copytex_css:
-  mermaid:
-
-  # count
-  busuanzi:
-
-  # background effect
-  canvas_ribbon:
-  canvas_fluttering_ribbon:
-  canvas_nest:
-
-  lazyload:
-  instantpage:
-  typed:
-  pangu:
-
-  # photo
-  fancybox_css_v4:
-  fancybox_v4:
-  medium_zoom:
-
-  # snackbar
-  snackbar_css:
-  snackbar:
-
-  # effect
-  activate_power_mode:
-  fireworks:
-  click_heart:
-  ClickShowText:
-
-  # fontawesome
-  fontawesomeV6:
-
-  # Conversion between Traditional and Simplified Chinese
-  translate:
-
-  # flickr-justified-gallery
-  flickr_justified_gallery_js:
-  flickr_justified_gallery_css:
-
-  # aplayer
-  aplayer_css:
-  aplayer_js:
-  meting_js:
-
-  # Prism.js
-  prismjs_js:
-  prismjs_lineNumber_js:
-  prismjs_autoloader:
\ No newline at end of file
+  # The CDN provider of internal scripts (主題內部 js 的 cdn 配置)
+  # option: local/jsdelivr
+  # Dev version cannot choose jsdelivr (dev版的主題不能設置為 jsdelivr)
+  internal_provider: local
+  # The CDN provider of third party scripts (第三方 js 的 cdn 配置)
+  # option: local/jsdelivr
+  # when set it to local, you need to install hexo-butterfly-extjs
+  third_party_provider: jsdelivr
+  option:
+    # main_css:
+    # main:
+    # utils:
+    # translate:
+    # local_search:
+    # algolia_js:
+    # algolia_search_v4:
+    # instantsearch_v4:
+    # pjax:
+    # gitalk:
+    # gitalk_css:
+    # blueimp_md5:
+    # valine:
+    # disqusjs:
+    # disqusjs_css:
+    # twikoo:
+    # waline:
+    # sharejs:
+    # sharejs_css:
+    # mathjax:
+    # katex:
+    # katex_copytex:
+    # katex_copytex_css:
+    # mermaid:
+    # canvas_ribbon:
+    # canvas_fluttering_ribbon:
+    # canvas_nest:
+    # lazyload:
+    # instantpage:
+    # typed:
+    # pangu:
+    # fancybox_css_v4:
+    # fancybox_v4:
+    # medium_zoom:
+    # snackbar_css:
+    # snackbar:
+    # activate_power_mode:
+    # fireworks:
+    # click_heart:
+    # ClickShowText:
+    # fontawesomeV6:
+    # flickr_justified_gallery_js:
+    # flickr_justified_gallery_css:
+    # aplayer_css:
+    # aplayer_js:
+    # meting_js:
+    # prismjs_js:
+    # prismjs_lineNumber_js:
+    # prismjs_autoloader:
\ No newline at end of file
diff --git a/layout/includes/additional-js.pug b/layout/includes/additional-js.pug
index 79fc8b4..7d1e93e 100644
--- a/layout/includes/additional-js.pug
+++ b/layout/includes/additional-js.pug
@@ -1,34 +1,34 @@
 div
-  script(src=url_for(theme.CDN.utils))
-  script(src=url_for(theme.CDN.main))
+  script(src=url_for(theme.asset.utils))
+  script(src=url_for(theme.asset.main))
 
   if theme.translate.enable
-    script(src=url_for(theme.CDN.translate))
+    script(src=url_for(theme.asset.translate))
 
   if theme.medium_zoom
-    script(src=url_for(theme.CDN.medium_zoom))
+    script(src=url_for(theme.asset.medium_zoom))
   else if theme.fancybox
-    script(src=url_for(theme.CDN.fancybox_v4))
+    script(src=url_for(theme.asset.fancybox_v4))
 
   if theme.instantpage
-    script(src=url_for(theme.CDN.instantpage), type='module')
+    script(src=url_for(theme.asset.instantpage), type='module')
 
   if theme.lazyload.enable
-    script(src=url_for(theme.CDN.lazyload))
+    script(src=url_for(theme.asset.lazyload))
 
   if theme.snackbar.enable
-    script(src=url_for(theme.CDN.snackbar))
+    script(src=url_for(theme.asset.snackbar))
 
   if theme.pangu.enable
     != partial("includes/third-party/pangu.pug", {}, { cache: true })
 
   //- search
   if theme.algolia_search.enable
-    script(src=url_for(theme.CDN.algolia_search_v4))
-    script(src=url_for(theme.CDN.instantsearch_v4))
-    script(src=url_for(theme.CDN.algolia_js))
+    script(src=url_for(theme.asset.algolia_search_v4))
+    script(src=url_for(theme.asset.instantsearch_v4))
+    script(src=url_for(theme.asset.algolia_js))
   else if theme.local_search.enable
-    script(src=url_for(theme.CDN.local_search))
+    script(src=url_for(theme.asset.local_search))
 
   if theme.preloader
     != partial("includes/loading/loading-js", {}, { cache: true })
@@ -69,4 +69,4 @@ div
     != partial("includes/third-party/pjax", {}, { cache: true })
 
   if theme.busuanzi.site_uv || theme.busuanzi.site_pv || theme.busuanzi.page_pv
-    script(async data-pjax src=url_for(theme.CDN.busuanzi))
+    script(async data-pjax src='//busuanzi.ibruce.info/busuanzi/2.3/busuanzi.pure.mini.js')
diff --git a/layout/includes/head.pug b/layout/includes/head.pug
index 748684c..5c7c397 100644
--- a/layout/includes/head.pug
+++ b/layout/includes/head.pug
@@ -46,14 +46,14 @@ if (theme.pwa && theme.pwa.enable)
   !=partial('includes/head/pwa', {}, {cache: true})
 
 //- main css
-link(rel='stylesheet', href=url_for(theme.CDN.main_css))
-link(rel='stylesheet', href=url_for(theme.CDN.fontawesomeV6) media="print" onload="this.media='all'")
+link(rel='stylesheet', href=url_for(theme.asset.main_css))
+link(rel='stylesheet', href=url_for(theme.asset.fontawesomeV6) media="print" onload="this.media='all'")
 
 if (theme.snackbar && theme.snackbar.enable)
-  link(rel='stylesheet', href=url_for(theme.CDN.snackbar_css) media="print" onload="this.media='all'")
+  link(rel='stylesheet', href=url_for(theme.asset.snackbar_css) media="print" onload="this.media='all'")
 
 if theme.fancybox
-  link(rel='stylesheet' href=url_for(theme.CDN.fancybox_css_v4) media="print" onload="this.media='all'")
+  link(rel='stylesheet' href=url_for(theme.asset.fancybox_css_v4) media="print" onload="this.media='all'")
 
 //- google_adsense
 !=partial('includes/head/google_adsense', {}, {cache: true})
diff --git a/layout/includes/head/config.pug b/layout/includes/head/config.pug
index 49fe4fe..3cc2808 100644
--- a/layout/includes/head/config.pug
+++ b/layout/includes/head/config.pug
@@ -113,8 +113,8 @@ script.
     Snackbar: !{Snackbar},
     source: {
       justifiedGallery: {
-        js: '!{url_for(theme.CDN.flickr_justified_gallery_js)}',
-        css: '!{url_for(theme.CDN.flickr_justified_gallery_css)}'
+        js: '!{url_for(theme.asset.flickr_justified_gallery_js)}',
+        css: '!{url_for(theme.asset.flickr_justified_gallery_css)}'
       }
     },
     isPhotoFigcaption: !{theme.photofigcaption},
diff --git a/layout/includes/third-party/aplayer.pug b/layout/includes/third-party/aplayer.pug
index dd7af2f..c439c4c 100644
--- a/layout/includes/third-party/aplayer.pug
+++ b/layout/includes/third-party/aplayer.pug
@@ -1,3 +1,3 @@
-link(rel='stylesheet' href=url_for(theme.CDN.aplayer_css) media="print" onload="this.media='all'")
-script(src=url_for(theme.CDN.aplayer_js))
-script(src=url_for(theme.CDN.meting_js))
\ No newline at end of file
+link(rel='stylesheet' href=url_for(theme.asset.aplayer_css) media="print" onload="this.media='all'")
+script(src=url_for(theme.asset.aplayer_js))
+script(src=url_for(theme.asset.meting_js))
\ No newline at end of file
diff --git a/layout/includes/third-party/card-post-count/twikoo.pug b/layout/includes/third-party/card-post-count/twikoo.pug
index 46ae7c9..68ab35b 100644
--- a/layout/includes/third-party/card-post-count/twikoo.pug
+++ b/layout/includes/third-party/card-post-count/twikoo.pug
@@ -28,7 +28,7 @@ script.
         if (typeof twikoo === 'object') {
           runTwikoo()
         } else {
-          getScript('!{theme.CDN.twikoo}').then(runTwikoo)
+          getScript('!{theme.asset.twikoo}').then(runTwikoo)
         }
     }
 
diff --git a/layout/includes/third-party/card-post-count/valine.pug b/layout/includes/third-party/card-post-count/valine.pug
index 399151f..2d422fd 100644
--- a/layout/includes/third-party/card-post-count/valine.pug
+++ b/layout/includes/third-party/card-post-count/valine.pug
@@ -12,7 +12,7 @@ script.
       }
 
       if (typeof Valine === 'function') initValine() 
-      else getScript('!{url_for(theme.CDN.valine)}').then(initValine)
+      else getScript('!{url_for(theme.asset.valine)}').then(initValine)
     }
 
     window.pjax ? loadValine() : window.addEventListener('load', loadValine)
diff --git a/layout/includes/third-party/card-post-count/waline.pug b/layout/includes/third-party/card-post-count/waline.pug
index 7090c35..8b05203 100644
--- a/layout/includes/third-party/card-post-count/waline.pug
+++ b/layout/includes/third-party/card-post-count/waline.pug
@@ -10,7 +10,7 @@ script.
       }
 
       if (typeof Waline === 'function') initWaline() 
-      else getScript('!{url_for(theme.CDN.waline)}').then(initWaline)
+      else getScript('!{url_for(theme.asset.waline)}').then(initWaline)
     }
 
     window.pjax ? loadWaline() : window.addEventListener('load', loadWaline)
diff --git a/layout/includes/third-party/comments/disqusjs.pug b/layout/includes/third-party/comments/disqusjs.pug
index 268c16f..344be55 100644
--- a/layout/includes/third-party/comments/disqusjs.pug
+++ b/layout/includes/third-party/comments/disqusjs.pug
@@ -5,7 +5,7 @@ script.
     function addDisqusjsCSS () {
       const ele = document.createElement('link')
       ele.rel = 'stylesheet'
-      ele.href= '!{url_for(theme.CDN.disqusjs_css)}'
+      ele.href= '!{url_for(theme.asset.disqusjs_css)}'
       document.getElementsByTagName('head')[0].appendChild(ele)
     }
 
@@ -26,7 +26,7 @@ script.
     if (window.disqusJsLoad) initDisqusjs()
     else {
       addDisqusjsCSS()
-      getScript('!{url_for(theme.CDN.disqusjs)}').then(initDisqusjs)
+      getScript('!{url_for(theme.asset.disqusjs)}').then(initDisqusjs)
       window.disqusJsLoad = true
     }
   }
diff --git a/layout/includes/third-party/comments/giscus.pug b/layout/includes/third-party/comments/giscus.pug
index b09bf5a..df19568 100644
--- a/layout/includes/third-party/comments/giscus.pug
+++ b/layout/includes/third-party/comments/giscus.pug
@@ -5,7 +5,7 @@ script.
     let nowTheme = document.documentElement.getAttribute('data-theme') === 'dark' ? '!{themes.dark}' : '!{themes.light}'
 
     const config = Object.assign({
-      src: '!{theme.CDN.giscus}',
+      src: 'https://giscus.app/client.js',
       'data-repo': '!{repo}',
       'data-repo-id': '!{repo_id}',
       'data-category-id': '!{category_id}',
diff --git a/layout/includes/third-party/comments/gitalk.pug b/layout/includes/third-party/comments/gitalk.pug
index 06ecfd9..fccb64d 100644
--- a/layout/includes/third-party/comments/gitalk.pug
+++ b/layout/includes/third-party/comments/gitalk.pug
@@ -2,7 +2,7 @@ script.
   function addGitalkSource () {
     const ele = document.createElement('link')
     ele.rel = 'stylesheet'
-    ele.href= '!{url_for(theme.CDN.gitalk_css)}'
+    ele.href= '!{url_for(theme.asset.gitalk_css)}'
     document.getElementsByTagName('head')[0].appendChild(ele)
   }
 
@@ -24,7 +24,7 @@ script.
     if (typeof Gitalk === 'function') initGitalk()
     else {
       addGitalkSource()
-      getScript('!{url_for(theme.CDN.gitalk)}').then(initGitalk)
+      getScript('!{url_for(theme.asset.gitalk)}').then(initGitalk)
     }
   }
   
diff --git a/layout/includes/third-party/comments/twikoo.pug b/layout/includes/third-party/comments/twikoo.pug
index d7a8831..ee9c6ff 100644
--- a/layout/includes/third-party/comments/twikoo.pug
+++ b/layout/includes/third-party/comments/twikoo.pug
@@ -37,7 +37,7 @@ script.
         setTimeout(runFn,0)
         return
       } 
-      getScript('!{theme.CDN.twikoo}').then(runFn)
+      getScript('!{theme.asset.twikoo}').then(runFn)
     }
 
     if ('!{use[0]}' === 'Twikoo' || !!{lazyload}) {
diff --git a/layout/includes/third-party/comments/utterances.pug b/layout/includes/third-party/comments/utterances.pug
index 25cccf2..7f61831 100644
--- a/layout/includes/third-party/comments/utterances.pug
+++ b/layout/includes/third-party/comments/utterances.pug
@@ -2,7 +2,7 @@ script.
   function loadUtterances () {
     let ele = document.createElement('script')
     ele.setAttribute('id', 'utterances_comment')
-    ele.setAttribute('src', '!{url_for(theme.CDN.utterances)}')
+    ele.setAttribute('src', 'https://utteranc.es/client.js')
     ele.setAttribute('repo', '!{theme.utterances.repo}')
     ele.setAttribute('issue-term', '!{theme.utterances.issue_term}')
     let nowTheme = document.documentElement.getAttribute('data-theme') === 'dark' ? '#{theme.utterances.dark_theme}' : '#{theme.utterances.light_theme}'
diff --git a/layout/includes/third-party/comments/valine.pug b/layout/includes/third-party/comments/valine.pug
index 91b3110..025849e 100644
--- a/layout/includes/third-party/comments/valine.pug
+++ b/layout/includes/third-party/comments/valine.pug
@@ -18,7 +18,7 @@ script.
     }
 
     if (typeof Valine === 'function') initValine() 
-    else getScript('!{url_for(theme.CDN.valine)}').then(initValine)
+    else getScript('!{url_for(theme.asset.valine)}').then(initValine)
   }
 
   if ('!{theme.comments.use[0]}' === 'Valine' || !!{theme.comments.lazyload}) {
diff --git a/layout/includes/third-party/comments/waline.pug b/layout/includes/third-party/comments/waline.pug
index cfd05c2..65a68a3 100644
--- a/layout/includes/third-party/comments/waline.pug
+++ b/layout/includes/third-party/comments/waline.pug
@@ -13,7 +13,7 @@ script.
     }
 
     if (typeof Waline === 'function') initWaline()
-    else getScript('!{url_for(theme.CDN.waline)}').then(initWaline)
+    else getScript('!{url_for(theme.asset.waline)}').then(initWaline)
   }
 
   if ('!{theme.comments.use[0]}' === 'Waline' || !!{theme.comments.lazyload}) {
diff --git a/layout/includes/third-party/effect.pug b/layout/includes/third-party/effect.pug
index a6f3063..275297c 100644
--- a/layout/includes/third-party/effect.pug
+++ b/layout/includes/third-party/effect.pug
@@ -1,19 +1,19 @@
 if theme.fireworks && theme.fireworks.enable
   canvas.fireworks(mobile=`${theme.fireworks.mobile}`)
-  script(src=url_for(theme.CDN.fireworks))
+  script(src=url_for(theme.asset.fireworks))
 
 if (theme.canvas_ribbon && theme.canvas_ribbon.enable)
-  script(defer id="ribbon" src=url_for(theme.CDN.canvas_ribbon) size=theme.canvas_ribbon.size
+  script(defer id="ribbon" src=url_for(theme.asset.canvas_ribbon) size=theme.canvas_ribbon.size
   alpha=theme.canvas_ribbon.alpha zIndex=theme.canvas_ribbon.zIndex mobile=`${theme.canvas_ribbon.mobile}` data-click=`${theme.canvas_ribbon.click_to_change}`)
 
 if (theme.canvas_fluttering_ribbon && theme.canvas_fluttering_ribbon.enable)
-  script(defer id="fluttering_ribbon" mobile=`${theme.canvas_fluttering_ribbon.mobile}` src=url_for(theme.CDN.canvas_fluttering_ribbon))
+  script(defer id="fluttering_ribbon" mobile=`${theme.canvas_fluttering_ribbon.mobile}` src=url_for(theme.asset.canvas_fluttering_ribbon))
 
 if (theme.canvas_nest && theme.canvas_nest.enable)
-  script#canvas_nest(defer color=theme.canvas_nest.color opacity=theme.canvas_nest.opacity zIndex=theme.canvas_nest.zIndex count=theme.canvas_nest.count mobile=`${theme.canvas_nest.mobile}` src=url_for(theme.CDN.canvas_nest))
+  script#canvas_nest(defer color=theme.canvas_nest.color opacity=theme.canvas_nest.opacity zIndex=theme.canvas_nest.zIndex count=theme.canvas_nest.count mobile=`${theme.canvas_nest.mobile}` src=url_for(theme.asset.canvas_nest))
 
 if theme.activate_power_mode.enable
-  script(src=url_for(theme.CDN.activate_power_mode))
+  script(src=url_for(theme.asset.activate_power_mode))
   script.
     POWERMODE.colorful = !{theme.activate_power_mode.colorful};
     POWERMODE.shake = !{theme.activate_power_mode.shake};
@@ -22,11 +22,11 @@ if theme.activate_power_mode.enable
 
 //- 鼠標特效
 if theme.click_heart && theme.click_heart.enable
-  script#click-heart(src=url_for(theme.CDN.click_heart) async mobile=`${theme.click_heart.mobile}`)
+  script#click-heart(src=url_for(theme.asset.click_heart) async mobile=`${theme.click_heart.mobile}`)
 
 if theme.ClickShowText && theme.ClickShowText.enable
   script#click-show-text(
-    src= url_for(theme.CDN.ClickShowText)
+    src= url_for(theme.asset.ClickShowText)
     data-mobile= `${theme.ClickShowText.mobile}`
     data-text= theme.ClickShowText.text.join(",")
     data-fontsize= theme.ClickShowText.fontSize
diff --git a/layout/includes/third-party/math/katex.pug b/layout/includes/third-party/math/katex.pug
index 028c626..9aa8301 100644
--- a/layout/includes/third-party/math/katex.pug
+++ b/layout/includes/third-party/math/katex.pug
@@ -1,6 +1,6 @@
-link(rel="stylesheet" type="text/css" href=theme.CDN.katex)
-script(src=url_for(theme.CDN.katex_copytex))
-link(rel="stylesheet" type="text/css" href=theme.CDN.katex_copytex_css)
+link(rel="stylesheet" type="text/css" href=theme.asset.katex)
+script(src=url_for(theme.asset.katex_copytex))
+link(rel="stylesheet" type="text/css" href=theme.asset.katex_copytex_css)
 script.
   (() => {
     document.querySelectorAll('#article-container span.katex-display').forEach(item => {
diff --git a/layout/includes/third-party/math/mathjax.pug b/layout/includes/third-party/math/mathjax.pug
index b784218..f8b12bd 100644
--- a/layout/includes/third-party/math/mathjax.pug
+++ b/layout/includes/third-party/math/mathjax.pug
@@ -37,7 +37,7 @@ script.
     }
     
     const script = document.createElement('script')
-    script.src = '!{theme.CDN.mathjax}'
+    script.src = '!{theme.asset.mathjax}'
     script.id = 'MathJax-script'
     script.async = true
     document.head.appendChild(script)
diff --git a/layout/includes/third-party/math/mermaid.pug b/layout/includes/third-party/math/mermaid.pug
index 31dda5e..6bd8185 100644
--- a/layout/includes/third-party/math/mermaid.pug
+++ b/layout/includes/third-party/math/mermaid.pug
@@ -18,7 +18,7 @@ script.
       }
 
       const loadMermaid = () => {
-        window.loadMermaid ? runMermaid() : getScript('!{theme.CDN.mermaid}').then(runMermaid)
+        window.loadMermaid ? runMermaid() : getScript('!{theme.asset.mermaid}').then(runMermaid)
       }
 
       window.pjax ? loadMermaid() : document.addEventListener('DOMContentLoaded', loadMermaid)
diff --git a/layout/includes/third-party/newest-comments/twikoo-comment.pug b/layout/includes/third-party/newest-comments/twikoo-comment.pug
index 71b2803..9896b14 100644
--- a/layout/includes/third-party/newest-comments/twikoo-comment.pug
+++ b/layout/includes/third-party/newest-comments/twikoo-comment.pug
@@ -43,7 +43,7 @@ script.
       if (typeof twikoo === 'object') {
         runTwikoo()
       } else {
-        getScript('!{theme.CDN.twikoo}').then(runTwikoo)
+        getScript('!{theme.asset.twikoo}').then(runTwikoo)
       }
     }
 
diff --git a/layout/includes/third-party/newest-comments/valine.pug b/layout/includes/third-party/newest-comments/valine.pug
index dd39b13..ef0bb10 100644
--- a/layout/includes/third-party/newest-comments/valine.pug
+++ b/layout/includes/third-party/newest-comments/valine.pug
@@ -1,6 +1,6 @@
 - let default_avatar = theme.valine.avatar
 
-script(src=url_for(theme.CDN.blueimp_md5))
+script(src=url_for(theme.asset.blueimp_md5))
 script.
   window.addEventListener('load', () => {
     const changeContent = (content) => {
diff --git a/layout/includes/third-party/newest-comments/waline.pug b/layout/includes/third-party/newest-comments/waline.pug
index ce0039e..80571c8 100644
--- a/layout/includes/third-party/newest-comments/waline.pug
+++ b/layout/includes/third-party/newest-comments/waline.pug
@@ -67,7 +67,7 @@ script.
       }
 
       if (typeof Waline === 'function') loadWaline() 
-      else getScript('!{url_for(theme.CDN.waline)}').then(loadWaline)
+      else getScript('!{url_for(theme.asset.waline)}').then(loadWaline)
     }
 
     const newestCommentInit = () => {
diff --git a/layout/includes/third-party/pangu.pug b/layout/includes/third-party/pangu.pug
index 7ac1395..2027ca7 100644
--- a/layout/includes/third-party/pangu.pug
+++ b/layout/includes/third-party/pangu.pug
@@ -2,7 +2,7 @@ script.
   function panguFn () {
     if (typeof pangu === 'object') pangu.autoSpacingPage()
     else {
-      getScript('!{url_for(theme.CDN.pangu)}')
+      getScript('!{url_for(theme.asset.pangu)}')
         .then(() => {
           pangu.autoSpacingPage()
         })
diff --git a/layout/includes/third-party/pjax.pug b/layout/includes/third-party/pjax.pug
index abdb88d..de318d5 100644
--- a/layout/includes/third-party/pjax.pug
+++ b/layout/includes/third-party/pjax.pug
@@ -12,7 +12,7 @@ if choose
   if choose.includes('Utterances') || choose.includes('Giscus')
     - pjaxSelectors.unshift('link[rel="canonical"]')
 
-script(src=url_for(theme.CDN.pjax))
+script(src=url_for(theme.asset.pjax))
 script.
   let pjaxSelectors = !{JSON.stringify(pjaxSelectors)}
 
diff --git a/layout/includes/third-party/prismjs.pug b/layout/includes/third-party/prismjs.pug
index b277e25..6af44dd 100644
--- a/layout/includes/third-party/prismjs.pug
+++ b/layout/includes/third-party/prismjs.pug
@@ -1,5 +1,5 @@
 if config.prismjs && config.prismjs.enable && !config.prismjs.preprocess
-  script(src=url_for(theme.CDN.prismjs_js))
-  script(src=url_for(theme.CDN.prismjs_autoloader))
+  script(src=url_for(theme.asset.prismjs_js))
+  script(src=url_for(theme.asset.prismjs_autoloader))
   if config.prismjs.line_number
-    script(src=url_for(theme.CDN.prismjs_lineNumber_js))
+    script(src=url_for(theme.asset.prismjs_lineNumber_js))
diff --git a/layout/includes/third-party/share/addtoany.pug b/layout/includes/third-party/share/addtoany.pug
index a0a7aa2..d42f3be 100644
--- a/layout/includes/third-party/share/addtoany.pug
+++ b/layout/includes/third-party/share/addtoany.pug
@@ -5,6 +5,6 @@
       a(class="a2a_button_" + name)
 
     a.a2a_dd(href="https://www.addtoany.com/share")
-script(async src=url_for(theme.CDN.addtoany))
+script(async src='https://static.addtoany.com/menu/page.js')
 
 
diff --git a/layout/includes/third-party/share/share-js.pug b/layout/includes/third-party/share/share-js.pug
index 7cfaad2..0a566fa 100644
--- a/layout/includes/third-party/share/share-js.pug
+++ b/layout/includes/third-party/share/share-js.pug
@@ -1,3 +1,3 @@
 .social-share(data-image=url_for(page.cover|| theme.avatar.img) data-sites= theme.sharejs.sites)
-link(rel='stylesheet' href=url_for(theme.CDN.sharejs_css) media="print" onload="this.media='all'")
-script(src=url_for(theme.CDN.sharejs) defer)
\ No newline at end of file
+link(rel='stylesheet' href=url_for(theme.asset.sharejs_css) media="print" onload="this.media='all'")
+script(src=url_for(theme.asset.sharejs) defer)
\ No newline at end of file
diff --git a/layout/includes/third-party/subtitle.pug b/layout/includes/third-party/subtitle.pug
index 21d705a..63915ec 100644
--- a/layout/includes/third-party/subtitle.pug
+++ b/layout/includes/third-party/subtitle.pug
@@ -29,7 +29,7 @@ case source
         if (typeof Typed === 'function') {
           subtitleType()
         } else {
-          getScript('!{url_for(theme.CDN.typed)}').then(subtitleType)
+          getScript('!{url_for(theme.asset.typed)}').then(subtitleType)
         }
       } else {
         subtitleType()
@@ -61,7 +61,7 @@ case source
         if (typeof Typed === 'function') {
           subtitleType()
         } else {
-          getScript('!{url_for(theme.CDN.typed)}').then(subtitleType)
+          getScript('!{url_for(theme.asset.typed)}').then(subtitleType)
         }
       } else {
         subtitleType()
@@ -94,7 +94,7 @@ case source
         if (typeof Typed === 'function') {
           subtitleType()
         } else {
-          getScript('!{url_for(theme.CDN.typed)}').then(subtitleType)
+          getScript('!{url_for(theme.asset.typed)}').then(subtitleType)
         }
       } else {
         subtitleType()
@@ -121,7 +121,7 @@ case source
         if (typeof Typed === 'function') {
           subtitleType()
         } else {
-          getScript('!{url_for(theme.CDN.typed)}').then(subtitleType)
+          getScript('!{url_for(theme.asset.typed)}').then(subtitleType)
         }
       } else {
         subtitleType()
diff --git a/package.json b/package.json
index 0caf766..ff4c103 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "hexo-theme-butterfly",
-  "version": "4.1.0",
+  "version": "4.2.0-b1",
   "description": "A Simple and Card UI Design theme for Hexo",
   "main": "package.json",
   "scripts": {
diff --git a/scripts/events/config.js b/scripts/events/config.js
index 33e663c..c324033 100644
--- a/scripts/events/config.js
+++ b/scripts/events/config.js
@@ -6,115 +6,243 @@
 
 'use strict'
 
+const { version } = require('../../package.json')
+
 hexo.extend.filter.register('before_generate', () => {
   const themeConfig = hexo.theme.config
+  const { CDN, comments } = themeConfig
 
   /**
    * Merge CDN
    */
+  const internalData = {
+    main_css: {
+      cdn: '/css/index.css',
+      local: '/css/index.css'
+    },
+    main: {
+      cdn: `https://cdn.jsdelivr.net/npm/hexo-theme-butterfly@${version}/source/js/main.min.js`,
+      local: '/js/main.js'
+    },
+    utils: {
+      cdn: `https://cdn.jsdelivr.net/npm/hexo-theme-butterfly@${version}/source/js/utils.min.js`,
+      local: '/js/utils.js'
+    },
+    translate: {
+      cdn: `https://cdn.jsdelivr.net/npm/hexo-theme-butterfly@${version}/source/js/tw_cn.min.js`,
+      local: '/js/tw_cn.js'
+    },
+    local_search: {
+      cdn: `https://cdn.jsdelivr.net/npm/hexo-theme-butterfly@${version}/source/js/search/local-search.min.js`,
+      local: '/js/search/local-search.js'
+    },
+    algolia_js: {
+      cdn: `https://cdn.jsdelivr.net/npm/hexo-theme-butterfly@${version}/source/js/search/algolia.min.js`,
+      local: '/js/search/algolia.js'
+    }
+  }
 
-  const defaultCDN = {
-    main_css: '/css/index.css',
-    main: '/js/main.js',
-    utils: '/js/utils.js',
-
-    // pjax
-    pjax: 'https://cdn.jsdelivr.net/npm/pjax/pjax.min.js',
-
-    // comments
-    gitalk: 'https://cdn.jsdelivr.net/npm/gitalk@latest/dist/gitalk.min.js',
-    gitalk_css: 'https://cdn.jsdelivr.net/npm/gitalk/dist/gitalk.min.css',
-    blueimp_md5: 'https://cdn.jsdelivr.net/npm/blueimp-md5/js/md5.min.js',
-    valine: 'https://cdn.jsdelivr.net/npm/valine/dist/Valine.min.js',
-    disqusjs: 'https://cdn.jsdelivr.net/npm/disqusjs@1/dist/disqus.js',
-    disqusjs_css: 'https://cdn.jsdelivr.net/npm/disqusjs@1/dist/disqusjs.css',
-    utterances: 'https://utteranc.es/client.js',
-    twikoo: 'https://cdn.jsdelivr.net/npm/twikoo/dist/twikoo.all.min.js',
-    waline: 'https://cdn.jsdelivr.net/npm/@waline/client/dist/Waline.min.js',
-    giscus: 'https://giscus.app/client.js',
-
-    // share
-    addtoany: 'https://static.addtoany.com/menu/page.js',
-    sharejs: 'https://cdn.jsdelivr.net/npm/social-share.js/dist/js/social-share.min.js',
-    sharejs_css: 'https://cdn.jsdelivr.net/npm/social-share.js/dist/css/share.min.css',
-
-    // search
-    local_search: '/js/search/local-search.js',
-    algolia_js: '/js/search/algolia.js',
-    algolia_search_v4: 'https://cdn.jsdelivr.net/npm/algoliasearch@4/dist/algoliasearch-lite.umd.js',
-    instantsearch_v4: 'https://cdn.jsdelivr.net/npm/instantsearch.js@4/dist/instantsearch.production.min.js',
-
-    // math
-    mathjax: 'https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js',
-    katex: 'https://cdn.jsdelivr.net/npm/katex@latest/dist/katex.min.css',
-    katex_copytex: 'https://cdn.jsdelivr.net/npm/katex@latest/dist/contrib/copy-tex.min.js',
-    katex_copytex_css: 'https://cdn.jsdelivr.net/npm/katex@latest/dist/contrib/copy-tex.css',
-    mermaid: 'https://cdn.jsdelivr.net/npm/mermaid/dist/mermaid.min.js',
-
-    // count
-    busuanzi: '//busuanzi.ibruce.info/busuanzi/2.3/busuanzi.pure.mini.js',
-
-    // background effect
-    canvas_ribbon: 'https://cdn.jsdelivr.net/npm/butterfly-extsrc@1/dist/canvas-ribbon.min.js',
-    canvas_fluttering_ribbon: 'https://cdn.jsdelivr.net/npm/butterfly-extsrc@1/dist/canvas-fluttering-ribbon.min.js',
-    canvas_nest: 'https://cdn.jsdelivr.net/npm/butterfly-extsrc@1/dist/canvas-nest.min.js',
-
-    lazyload: 'https://cdn.jsdelivr.net/npm/vanilla-lazyload/dist/lazyload.iife.min.js',
-    instantpage: 'https://cdn.jsdelivr.net/npm/instant.page/instantpage.min.js',
-    typed: 'https://cdn.jsdelivr.net/npm/typed.js/lib/typed.min.js',
-    pangu: 'https://cdn.jsdelivr.net/npm/pangu/dist/browser/pangu.min.js',
-
-    // photo
-    fancybox_css_v4: 'https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox.css',
-    fancybox_v4: 'https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox.umd.js',
-    medium_zoom: 'https://cdn.jsdelivr.net/npm/medium-zoom/dist/medium-zoom.min.js',
-
-    // snackbar
-    snackbar_css: 'https://cdn.jsdelivr.net/npm/node-snackbar/dist/snackbar.min.css',
-    snackbar: 'https://cdn.jsdelivr.net/npm/node-snackbar/dist/snackbar.min.js',
-
-    // effect
-    activate_power_mode: 'https://cdn.jsdelivr.net/npm/butterfly-extsrc@1/dist/activate-power-mode.min.js',
-    fireworks: 'https://cdn.jsdelivr.net/npm/butterfly-extsrc@1/dist/fireworks.min.js',
-    click_heart: 'https://cdn.jsdelivr.net/npm/butterfly-extsrc@1/dist/click-heart.min.js',
-    ClickShowText: 'https://cdn.jsdelivr.net/npm/butterfly-extsrc@1/dist/click-show-text.min.js',
-
-    // fontawesome
-    fontawesomeV6: 'https://cdn.jsdelivr.net/npm/@fortawesome/fontawesome-free@6/css/all.min.css',
-
-    // Conversion between Traditional and Simplified Chinese
-    translate: '/js/tw_cn.js',
-
-    // flickr-justified-gallery
-    flickr_justified_gallery_js: 'https://cdn.jsdelivr.net/npm/flickr-justified-gallery@2/dist/fjGallery.min.js',
-    flickr_justified_gallery_css: 'https://cdn.jsdelivr.net/npm/flickr-justified-gallery@2/dist/fjGallery.min.css',
-
-    // aplayer
-    aplayer_css: 'https://cdn.jsdelivr.net/npm/aplayer/dist/APlayer.min.css',
-    aplayer_js: 'https://cdn.jsdelivr.net/npm/aplayer/dist/APlayer.min.js',
-    meting_js: 'https://cdn.jsdelivr.net/gh/metowolf/MetingJS@1.2/dist/Meting.min.js',
-
-    // Prism.js
-    prismjs_js: 'https://cdn.jsdelivr.net/npm/prismjs/prism.min.js',
-    prismjs_lineNumber_js: 'https://cdn.jsdelivr.net/npm/prismjs/plugins/line-numbers/prism-line-numbers.min.js',
-    prismjs_autoloader: 'https://cdn.jsdelivr.net/npm/prismjs/plugins/autoloader/prism-autoloader.min.js'
+  const data = {
+    algolia_search_v4: {
+      cdn: 'https://cdn.jsdelivr.net/npm/algoliasearch@4/dist/algoliasearch-lite.umd.js',
+      local: '/js/lib/algolia/algoliasearch-lite.umd.js'
+    },
+    instantsearch_v4: {
+      cdn: 'https://cdn.jsdelivr.net/npm/instantsearch.js@4/dist/instantsearch.production.min.js',
+      local: '/js/lib/algolia/instantsearch.production.min.js'
+    },
+    pjax: {
+      cdn: 'https://cdn.jsdelivr.net/npm/pjax/pjax.min.js',
+      local: '/js/lib/pjax/pjax.min.js'
+    },
+    gitalk: {
+      cdn: 'https://cdn.jsdelivr.net/npm/gitalk@latest/dist/gitalk.min.js',
+      local: '/js/lib/gitalk/gitalk.min.js'
+    },
+    gitalk_css: {
+      cdn: 'https://cdn.jsdelivr.net/npm/gitalk/dist/gitalk.min.css',
+      local: '/js/lib/gitalk/gitalk.css'
+    },
+    blueimp_md5: {
+      cdn: 'https://cdn.jsdelivr.net/npm/blueimp-md5/js/md5.min.js',
+      local: '/js/lib/blueimp-md5/md5.min.js'
+    },
+    valine: {
+      cdn: 'https://cdn.jsdelivr.net/npm/valine/dist/Valine.min.js',
+      local: '/js/lib/valine/Valine.min.js'
+    },
+    disqusjs: {
+      cdn: 'https://cdn.jsdelivr.net/npm/disqusjs@1/dist/disqus.js',
+      local: '/js/lib/disqusjs/disqus.js'
+    },
+    disqusjs_css: {
+      cdn: 'https://cdn.jsdelivr.net/npm/disqusjs@1/dist/disqusjs.css',
+      local: '/js/lib/disqusjs/disqusjs.css'
+    },
+    twikoo: {
+      cdn: 'https://cdn.jsdelivr.net/npm/twikoo/dist/twikoo.all.min.js',
+      local: '/js/lib/twikoo/twikoo.all.min.js'
+    },
+    waline: {
+      cdn: 'https://cdn.jsdelivr.net/npm/@waline/client/dist/Waline.min.js',
+      local: '/js/lib/waline/Waline.min.js'
+    },
+    sharejs: {
+      cdn: 'https://cdn.jsdelivr.net/npm/social-share.js/dist/js/social-share.min.js',
+      local: '/js/lib/social-share.js/dist/social-share.min.js'
+    },
+    sharejs_css: {
+      cdn: 'https://cdn.jsdelivr.net/npm/social-share.js/dist/css/share.min.css',
+      local: '/js/lib/social-share.js/dist/share.min.css'
+    },
+    mathjax: {
+      cdn: 'https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js',
+      local: '/js/lib/mathjax/tex-mml-chtml.js'
+    },
+    katex: {
+      cdn: 'https://cdn.jsdelivr.net/npm/katex@latest/dist/katex.min.css',
+      local: '/js/lib/katex/katex.min.css'
+    },
+    katex_copytex: {
+      cdn: 'https://cdn.jsdelivr.net/npm/katex@latest/dist/contrib/copy-tex.min.js',
+      local: '/js/lib/katex/copy-tex.min.js'
+    },
+    katex_copytex_css: {
+      cdn: 'https://cdn.jsdelivr.net/npm/katex@latest/dist/contrib/copy-tex.css',
+      local: '/js/lib/katex/copy-tex.css'
+    },
+    mermaid: {
+      cdn: 'https://cdn.jsdelivr.net/npm/mermaid/dist/mermaid.min.js',
+      local: '/js/lib/mermaid/mermaid.min.js'
+    },
+    canvas_ribbon: {
+      cdn: 'https://cdn.jsdelivr.net/npm/butterfly-extsrc@1/dist/canvas-ribbon.min.js',
+      local: '/js/lib/effect/canvas-ribbon.min.js'
+    },
+    canvas_fluttering_ribbon: {
+      cdn: 'https://cdn.jsdelivr.net/npm/butterfly-extsrc@1/dist/canvas-fluttering-ribbon.min.js',
+      local: '/js/lib/effect/canvas-fluttering-ribbon.min.js'
+    },
+    canvas_nest: {
+      cdn: 'https://cdn.jsdelivr.net/npm/butterfly-extsrc@1/dist/canvas-nest.min.js',
+      local: '/js/lib/effect/canvas-nest.min.js'
+    },
+    activate_power_mode: {
+      cdn: 'https://cdn.jsdelivr.net/npm/butterfly-extsrc@1/dist/activate-power-mode.min.js',
+      local: '/js/lib/effect/activate-power-mode.min.js'
+    },
+    fireworks: {
+      cdn: 'https://cdn.jsdelivr.net/npm/butterfly-extsrc@1/dist/fireworks.min.js',
+      local: '/js/lib/effect/fireworks.min.js'
+    },
+    click_heart: {
+      cdn: 'https://cdn.jsdelivr.net/npm/butterfly-extsrc@1/dist/click-heart.min.js',
+      local: '/js/lib/effect/click-heart.min.js'
+    },
+    ClickShowText: {
+      cdn: 'https://cdn.jsdelivr.net/npm/butterfly-extsrc@1/dist/click-show-text.min.js',
+      local: '/js/lib/effect/click-show-text.min.js'
+    },
+    lazyload: {
+      cdn: 'https://cdn.jsdelivr.net/npm/vanilla-lazyload/dist/lazyload.iife.min.js',
+      local: '/js/lib/vanilla-lazyload/lazyload.iife.min.js'
+    },
+    instantpage: {
+      cdn: 'https://cdn.jsdelivr.net/npm/instant.page@5/instantpage.min.js',
+      local: '/js/lib/instant.page/instantpage.min.js'
+    },
+    typed: {
+      cdn: 'https://cdn.jsdelivr.net/npm/typed.js/lib/typed.min.js',
+      local: '/js/lib/typed.js/typed.min.js'
+    },
+    pangu: {
+      cdn: 'https://cdn.jsdelivr.net/npm/pangu@4/dist/browser/pangu.min.js',
+      local: '/js/lib/pangu/pangu.min.js'
+    },
+    fancybox_css_v4: {
+      cdn: 'https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox.css',
+      local: '/js/lib/fancyapps/fancybox.css'
+    },
+    fancybox_v4: {
+      cdn: 'https://cdn.jsdelivr.net/npm/@fancyapps/ui/dist/fancybox.umd.js',
+      local: '/js/lib/fancyapps/fancybox.umd.js'
+    },
+    medium_zoom: {
+      cdn: 'https://cdn.jsdelivr.net/npm/medium-zoom/dist/medium-zoom.min.js',
+      local: '/js/lib/medium-zoom/medium-zoom.min.js'
+    },
+    snackbar_css: {
+      cdn: 'https://cdn.jsdelivr.net/npm/node-snackbar/dist/snackbar.min.css',
+      local: '/js/lib/node-snackbar/snackbar.min.css'
+    },
+    snackbar: {
+      cdn: 'https://cdn.jsdelivr.net/npm/node-snackbar/dist/snackbar.min.js',
+      local: '/js/lib/node-snackbar/snackbar.min.js'
+    },
+    fontawesomeV6: {
+      cdn: 'https://cdn.jsdelivr.net/npm/@fortawesome/fontawesome-free@6/css/all.min.css',
+      local: '/js/lib/fontawesome-free/dist/all.min.css'
+    },
+    flickr_justified_gallery_js: {
+      cdn: 'https://cdn.jsdelivr.net/npm/flickr-justified-gallery@2/dist/fjGallery.min.js',
+      local: '/js/lib/flickr-justified-gallery/fjGallery.min.js'
+    },
+    flickr_justified_gallery_css: {
+      cdn: 'https://cdn.jsdelivr.net/npm/flickr-justified-gallery@2/dist/fjGallery.min.css',
+      local: '/js/lib/flickr-justified-gallery/fjGallery.min.css'
+    },
+    aplayer_css: {
+      cdn: 'https://cdn.jsdelivr.net/npm/aplayer@1/dist/APlayer.min.css',
+      local: '/js/lib/aplayer/APlayer.min.css'
+    },
+    aplayer_js: {
+      cdn: 'https://cdn.jsdelivr.net/npm/aplayer@1/dist/APlayer.min.js',
+      local: '/js/lib/aplayer/APlayer.min.js'
+    },
+    meting_js: {
+      cdn: 'https://cdn.jsdelivr.net/gh/metowolf/MetingJS@1.2/dist/Meting.min.js',
+      local: '/js/lib/aplayer/Meting.min.js'
+    },
+    prismjs_js: {
+      cdn: 'https://cdn.jsdelivr.net/npm/prismjs@1/prism.min.js',
+      local: '/js/lib/prismjs/prism.min.js'
+    },
+    prismjs_lineNumber_js: {
+      cdn: 'https://cdn.jsdelivr.net/npm/prismjs@1/plugins/line-numbers/prism-line-numbers.min.js',
+      local: '/js/lib/prismjs/prism-line-numbers.min.js'
+    },
+    prismjs_autoloader: {
+      cdn: 'https://cdn.jsdelivr.net/npm/prismjs@1/plugins/autoloader/prism-autoloader.min.js',
+      local: '/js/lib/prismjs/prism-autoloader.min.js'
+    }
   }
 
   // delete null value
   const deleteNullValue = obj => {
+    if (!obj) return
     for (const i in obj) {
       obj[i] === null && delete obj[i]
     }
     return obj
   }
 
-  themeConfig.CDN = Object.assign(defaultCDN, deleteNullValue(themeConfig.CDN))
+  const defaultVal = (obj, choose) => {
+    const str = choose === 'local' ? 'local' : 'cdn'
+
+    for (const i in obj) {
+      obj[i] = obj[i][str]
+    }
+    return obj
+  }
+
+  themeConfig.asset = Object.assign(defaultVal(internalData, CDN.internal_provider),
+    defaultVal(data, CDN.third_party_provider), deleteNullValue(CDN.option))
 
   /**
    * Capitalize the first letter of comment name
    */
 
-  let { use } = themeConfig.comments
+  let { use } = comments
 
   if (!use) return