From 17c3fdecff2903ecb1352aacb67a742d11910f46 Mon Sep 17 00:00:00 2001
From: CyC2018 <zhengyc101@163.com>
Date: Sun, 1 Nov 2026 11:52:39 +0800
Subject: [PATCH] Update index.html
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

正文和侧边栏的 Markdown 在 Docsify 载入前开始下载。
---
 website/templates/index.html | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/website/templates/index.html b/website/templates/index.html
index 913dabcd..2e9fdd24 100644
--- a/website/templates/index.html
+++ b/website/templates/index.html
@@ -7,6 +7,22 @@
   <meta name="theme-color" content="#42b983">
   <title>CS-Notes · CyC2018</title>
   <link rel="icon" href="/favicon.png">
+  <script>
+    // 正文和侧边栏的 Markdown 在 Docsify 载入前就开始下载，Docsify 请求同一地址时直接用下载好的内容
+    (function () {
+      var path = location.hash.replace(/^#/, '').split('?')[0] || '/';
+      var file = path === '/' ? '/README.md' : /^\/notes\/[^.]+$/.test(path) ? path + '.md' : null;
+      [file, '/_sidebar.md'].forEach(function (href) {
+        if (!href) return;
+        var link = document.createElement('link');
+        link.rel = 'preload';
+        link.as = 'fetch';
+        link.crossOrigin = 'anonymous';
+        link.href = href;
+        document.head.appendChild(link);
+      });
+    })();
+  </script>
   <link rel="stylesheet" href="/vendor/vue.css">
   <link rel="stylesheet" href="/site.css">
 </head>