Remove highlighting of hexo-theme-tree

_config.yml

@@ -121,5 +121,6 @@ pandoc:
     - +intraword_underscores+strikeout+hard_line_breaks+emoji
     - +shortcut_reference_links
   extra:
+    - preserve-tabs:  # note this colon!!
     # - highlight-style: kate
     # - css: https://cdn.jsdelivr.net/npm/pygments-css@1.0.0/github.min.css

themes/tree/layout/_partial/head.ejs

@@ -50,12 +50,12 @@
 
 	<%- css('css/main.css') %>
 	<%- css('https://cdn.staticfile.org/font-awesome/4.7.0/css/font-awesome.min.css') %>
-	<%- css('https://cdn.jsdelivr.net/gh/highlightjs/cdn-release@9.17.1/build/styles/darcula.min.css') %>
+	<!-- <%- css('https://cdn.jsdelivr.net/gh/highlightjs/cdn-release@9.17.1/build/styles/darcula.min.css') %> -->
 	<%- css('https://cdn.jsdelivr.net/gh/fancyapps/fancybox@3.5.7/dist/jquery.fancybox.min.css') %>
 
 	<%- js('https://cdn.jsdelivr.net/npm/jquery@3.5.1/dist/jquery.min.js') %>
 	<%- js('https://cdn.jsdelivr.net/gh/fancyapps/fancybox@3.5.7/dist/jquery.fancybox.min.js') %>
-	<%- js('https://cdn.jsdelivr.net/gh/highlightjs/cdn-release@9.17.1/build/highlight.min.js') %>
+	<!-- <%- js('https://cdn.jsdelivr.net/gh/highlightjs/cdn-release@9.17.1/build/highlight.min.js') %> -->
 	<%- js('https://cdn.jsdelivr.net/npm/jquery-pjax@2.0.1/jquery.pjax.min.js') %>
 	<%- js('js/main.js') %>
 	<% if (theme.valine){ %>

themes/tree/source/js/main.js

@@ -1,5 +1,5 @@
 $(document).ready(function () {
-  hljs.initHighlightingOnLoad();
+  // hljs.initHighlightingOnLoad();
   clickTreeDirectory();
   serachTree();
   pjaxLoad();
@@ -151,9 +151,9 @@ function pjaxLoad() {
       {fragment: '#content', timeout: 8000});
   $(document).on({
     "pjax:complete": function (e) {
-      $("pre code").each(function (i, block) {
-        hljs.highlightBlock(block);
-      });
+      // $("pre code").each(function (i, block) {
+        // hljs.highlightBlock(block);
+      // });
       // 添加 active
       $("#tree .active").removeClass("active");
       var title = $("#article-title").text().trim();