简单美化了一下footer、header的样式

assets/js/theme-toggle.js

@@ -1,6 +1,13 @@
 const themeToggle = document.querySelector('.theme-toggle');
 const html = document.documentElement;
 
+function updateLogoColor(theme) {
+  const logoText = document.querySelector('#logo-text-cn');
+  if (logoText) {
+    logoText.setAttribute('fill', theme === 'dark' ? '#ffffff' : '#000000');
+  }
+}
+
 function getPreferredTheme() {
   const savedTheme = localStorage.getItem('theme');
   if (savedTheme) {
@@ -14,6 +21,7 @@ function getPreferredTheme() {
 function setTheme(theme) {
   html.setAttribute('data-theme', theme);
   localStorage.setItem('theme', theme);
+  updateLogoColor(theme);
 }
 
 const initialTheme = getPreferredTheme();
@@ -33,3 +41,7 @@ window.matchMedia('(prefers-color-scheme: dark)').addEventListener('change', (e)
     setTheme(newTheme);
   }
 });
+
+window.addEventListener('load', () => {
+  updateLogoColor(html.getAttribute('data-theme') || getPreferredTheme());
+});