diff --git a/themes/butterfly/package.json b/themes/butterfly/package.json
deleted file mode 100644
index ef05d72..0000000
--- a/themes/butterfly/package.json
+++ /dev/null
@@ -1,34 +0,0 @@
-{
-  "name": "hexo-theme-butterfly",
-  "version": "5.4.3",
-  "description": "A Simple and Card UI Design theme for Hexo",
-  "main": "package.json",
-  "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
-  },
-  "keywords": [
-    "hexo",
-    "theme",
-    "butterfly",
-    "Card UI Design",
-    "Jerry",
-    "hexo-theme-butterfly"
-  ],
-  "repository": {
-    "type": "git",
-    "url": "https://github.com/jerryc127/hexo-theme-butterfly.git"
-  },
-  "bugs": {
-    "url": "https://github.com/jerryc127/hexo-theme-butterfly/issues",
-    "email": "my@crazywong.com"
-  },
-  "dependencies": {
-    "hexo-renderer-pug": "^3.0.0",
-    "hexo-renderer-stylus": "^3.0.1",
-    "hexo-util": "^3.3.0",
-    "moment-timezone": "^0.6.0"
-  },
-  "homepage": "https://butterfly.js.org/",
-  "author": "Jerry <my@crazywong.com>",
-  "license": "Apache-2.0"
-}
diff --git a/themes/butterfly/plugins.yml b/themes/butterfly/plugins.yml
deleted file mode 100644
index 1cdcbaf..0000000
--- a/themes/butterfly/plugins.yml
+++ /dev/null
@@ -1,211 +0,0 @@
-abcjs_basic_js:
-  name: abcjs
-  file: dist/abcjs-basic-min.js
-  version: 6.5.1
-activate_power_mode:
-  name: butterfly-extsrc
-  file: dist/activate-power-mode.min.js
-  version: 1.1.4
-algolia_search:
-  name: algoliasearch
-  file: dist/lite/builds/browser.umd.js
-  version: 5.34.1
-aplayer_css:
-  name: aplayer
-  file: dist/APlayer.min.css
-  version: 1.10.1
-aplayer_js:
-  name: aplayer
-  file: dist/APlayer.min.js
-  version: 1.10.1
-artalk_css:
-  name: artalk
-  file: dist/Artalk.css
-  version: 2.9.1
-artalk_js:
-  name: artalk
-  file: dist/Artalk.js
-  version: 2.9.1
-blueimp_md5:
-  name: blueimp-md5
-  file: js/md5.min.js
-  version: 2.19.0
-canvas_fluttering_ribbon:
-  name: butterfly-extsrc
-  file: dist/canvas-fluttering-ribbon.min.js
-  version: 1.1.4
-canvas_nest:
-  name: butterfly-extsrc
-  file: dist/canvas-nest.min.js
-  version: 1.1.4
-canvas_ribbon:
-  name: butterfly-extsrc
-  file: dist/canvas-ribbon.min.js
-  version: 1.1.4
-chartjs:
-  name: chart.js
-  file: dist/chart.umd.js
-  version: 4.5.0
-clickShowText:
-  name: butterfly-extsrc
-  file: dist/click-show-text.min.js
-  version: 1.1.4
-click_heart:
-  name: butterfly-extsrc
-  file: dist/click-heart.min.js
-  version: 1.1.4
-disqusjs:
-  name: disqusjs
-  file: dist/browser/disqusjs.es2015.umd.min.js
-  version: 3.1.0
-disqusjs_css:
-  name: disqusjs
-  file: dist/browser/styles/disqusjs.css
-  version: 3.1.0
-docsearch_css:
-  name: '@docsearch/css'
-  other_name: docsearch-css
-  file: dist/style.css
-  version: 3.9.0
-docsearch_js:
-  name: '@docsearch/js'
-  other_name: docsearch-js
-  file: dist/umd/index.js
-  version: 3.9.0
-egjs_infinitegrid:
-  name: '@egjs/infinitegrid'
-  other_name: egjs-infinitegrid
-  file: dist/infinitegrid.min.js
-  version: 4.12.0
-fancybox:
-  name: '@fancyapps/ui'
-  file: dist/fancybox/fancybox.umd.js
-  version: 6.0.17
-  other_name: fancyapps-ui
-fancybox_css:
-  name: '@fancyapps/ui'
-  file: dist/fancybox/fancybox.css
-  version: 6.0.17
-  other_name: fancyapps-ui
-fireworks:
-  name: butterfly-extsrc
-  file: dist/fireworks.min.js
-  version: 1.1.4
-fontawesome:
-  name: '@fortawesome/fontawesome-free'
-  file: css/all.min.css
-  other_name: font-awesome
-  version: 6.7.2
-gitalk:
-  name: gitalk
-  file: dist/gitalk.min.js
-  version: 1.8.0
-gitalk_css:
-  name: gitalk
-  file: dist/gitalk.css
-  version: 1.8.0
-instantpage:
-  name: instant.page
-  file: instantpage.js
-  version: 5.2.0
-instantsearch:
-  name: instantsearch.js
-  file: dist/instantsearch.production.min.js
-  version: 4.79.2
-katex:
-  name: katex
-  file: dist/katex.min.css
-  other_name: KaTeX
-  version: 0.16.22
-katex_copytex:
-  name: katex
-  file: dist/contrib/copy-tex.min.js
-  other_name: KaTeX
-  version: 0.16.22
-lazyload:
-  name: vanilla-lazyload
-  file: dist/lazyload.iife.min.js
-  version: 19.1.3
-mathjax:
-  name: mathjax
-  file: es5/tex-mml-chtml.js
-  version: 3.2.2
-medium_zoom:
-  name: medium-zoom
-  file: dist/medium-zoom.min.js
-  version: 1.1.0
-mermaid:
-  name: mermaid
-  file: dist/mermaid.min.js
-  version: 11.9.0
-meting_js:
-  name: butterfly-extsrc
-  file: metingjs/dist/Meting.min.js
-  version: 1.1.4
-pace_default_css:
-  name: pace-js
-  other_name: pace
-  file: themes/blue/pace-theme-minimal.css
-  version: 1.2.4
-pace_js:
-  name: pace-js
-  other_name: pace
-  file: pace.min.js
-  version: 1.2.4
-pjax:
-  name: pjax
-  file: pjax.min.js
-  version: 0.2.8
-prismjs_autoloader:
-  name: prismjs
-  file: plugins/autoloader/prism-autoloader.min.js
-  other_name: prism
-  version: 1.30.0
-prismjs_js:
-  name: prismjs
-  file: prism.js
-  other_name: prism
-  version: 1.30.0
-prismjs_lineNumber_js:
-  name: prismjs
-  file: plugins/line-numbers/prism-line-numbers.min.js
-  other_name: prism
-  version: 1.30.0
-sharejs:
-  name: butterfly-extsrc
-  file: sharejs/dist/js/social-share.min.js
-  version: 1.1.4
-sharejs_css:
-  name: butterfly-extsrc
-  file: sharejs/dist/css/share.min.css
-  version: 1.1.4
-snackbar:
-  name: node-snackbar
-  file: dist/snackbar.min.js
-  version: 0.1.16
-snackbar_css:
-  name: node-snackbar
-  file: dist/snackbar.min.css
-  version: 0.1.16
-twikoo:
-  name: twikoo
-  file: dist/twikoo.all.min.js
-  version: 1.6.44
-typed:
-  name: typed.js
-  file: dist/typed.umd.js
-  version: 2.1.0
-valine:
-  name: valine
-  file: dist/Valine.min.js
-  version: 1.5.3
-waline_css:
-  name: '@waline/client'
-  file: dist/waline.css
-  other_name: waline
-  version: 3.6.0
-waline_js:
-  name: '@waline/client'
-  file: dist/waline.js
-  other_name: waline
-  version: 3.6.0