diff --git a/layouts/partials/footer.html b/layouts/partials/footer.html
index ea5183f..dde1366 100644
--- a/layouts/partials/footer.html
+++ b/layouts/partials/footer.html
@@ -24,7 +24,7 @@
 {{- end }}
 
 {{- if (not site.Params.disableScrollToTop) }}
-<a href="#top" aria-label="go to top" title="Go to Top (Alt + G)" class="top-link" id="top-link" accesskey="g">
+<a href="#top" title="回到顶部" class="top-link" id="top-link" accesskey="g">
     <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 12 6" fill="currentColor">
         <path d="M12 6H0l6-6z" />
     </svg>
@@ -44,7 +44,7 @@
 
     document.querySelectorAll('a[href^="#"]').forEach(anchor => {
         anchor.addEventListener("click", function (e) {
-            e.preventDefault();
+            //e.preventDefault();
             var id = this.getAttribute("href").substr(1);
             if (!window.matchMedia('(prefers-reduced-motion: reduce)').matches) {
                 document.querySelector(`[id='${decodeURIComponent(id)}']`).scrollIntoView({
@@ -54,6 +54,7 @@
                 document.querySelector(`[id='${decodeURIComponent(id)}']`).scrollIntoView();
             }
             if (id === "top") {
+                document.querySelector('a').focus();
                 history.replaceState(null, null, " ");
             } else {
                 history.pushState(null, null, `#${id}`);
@@ -85,12 +86,18 @@
         if (document.body.className.includes("dark")) {
             document.body.classList.remove('dark');
             localStorage.setItem("pref-theme", 'light');
+            document.getElementById("theme-toggle").title = '浅色模式';
         } else {
             document.body.classList.add('dark');
             localStorage.setItem("pref-theme", 'dark');
+            document.getElementById("theme-toggle").title = '深色模式';
         }
     })
-
+if (document.body.classList.contains('dark')) {
+    document.getElementById("theme-toggle").title = '深色模式';
+} else {
+    document.getElementById("theme-toggle").title = '浅色模式';
+}
 </script>
 {{- end }}
 
@@ -142,4 +149,4 @@
         }
     });
 </script>
-{{- end }}
+{{- end }}
\ No newline at end of file