diff --git a/theme/pagetoc.js b/theme/pagetoc.js
index 5bfb6df..df97117 100644
--- a/theme/pagetoc.js
+++ b/theme/pagetoc.js
@@ -69,7 +69,7 @@ if(document.querySelector("#document-not-found404")) {
 var f = document.getElementById("last-change");
 if (f) {
   var text = f.innerHTML;
-  text = text.replace("Last change", "知识共享许可协议，CC - 最后修改")
+  text = text.replace("Last change", "知识共享许可协议，CC，unisko # gmail.com - 最后修改")
   text = text.replace("commit", "于提交")
 
   f.innerHTML = text