增加友情链接页面

public/init-theme.js

@@ -0,0 +1,12 @@
+(() => {
+  const isTheme = (value) => value === "light" || value === "system" || value === "dark";
+  let preference = "system";
+  try {
+    const cookieTheme = document.cookie.split(";").map((entry) => entry.trim()).find((entry) => entry.startsWith("kr-theme="))?.slice("kr-theme=".length);
+    const savedTheme = isTheme(cookieTheme) ? cookieTheme : localStorage.getItem("kr-theme");
+    if (isTheme(savedTheme)) preference = savedTheme;
+  } catch {}
+  const theme = preference === "system" ? (matchMedia("(prefers-color-scheme: dark)").matches ? "dark" : "light") : preference;
+  document.documentElement.dataset.theme = theme;
+  document.documentElement.style.colorScheme = theme;
+})();