diff --git a/languages/en.js b/languages/en.js
index e7fc1e66..ef4e0f16 100644
--- a/languages/en.js
+++ b/languages/en.js
@@ -1,4 +1,4 @@
-const localTranslating = {
+localTranslating = {
     webpage_title: `P&D ${teamsCount}P Formation Maker`,
     title_blank: "Input Formation Title",
     detail_blank: "Input Detail",
diff --git a/languages/ja.js b/languages/ja.js
index 5210ea87..4865d04b 100644
--- a/languages/ja.js
+++ b/languages/ja.js
@@ -1,4 +1,4 @@
-const localTranslating = {
+localTranslating = {
     webpage_title: `パズル＆ドラゴンズ${teamsCount}人のチーム図作成ツール`,
     title_blank: "入力タイトル",
     detail_blank: "入力詳細",
diff --git a/languages/ko.js b/languages/ko.js
index 997b1757..d75867ce 100644
--- a/languages/ko.js
+++ b/languages/ko.js
@@ -1,4 +1,4 @@
-const localTranslating = {
+localTranslating = {
     webpage_title: `퍼즐앤드래곤 ${teamsCount} 명의 팀 다이어그램 작성 도구`,
     title_blank: "입력 제목",
     detail_blank: "입력 내용",
diff --git a/languages/zh-CN.js b/languages/zh-CN.js
index b9fe8f39..3faf5f76 100644
--- a/languages/zh-CN.js
+++ b/languages/zh-CN.js
@@ -1,4 +1,4 @@
-document.title = `智龙迷城${teamsCount}人队伍图制作工具`;
+document.title = localTranslating.webpage_title;
 
 //大数字缩短长度
 Number.prototype.bigNumberToString = function() {
diff --git a/languages/zh-TW.js b/languages/zh-TW.js
index b1d37980..4c0aa3ce 100644
--- a/languages/zh-TW.js
+++ b/languages/zh-TW.js
@@ -1,4 +1,4 @@
-const localTranslating = {
+localTranslating = {
     webpage_title: `龍族拼圖${teamsCount}人隊伍圖製作工具`,
     title_blank: "輸入隊伍標題",
     detail_blank: "輸入說明",
diff --git a/languages/zh.js b/languages/zh.js
index ead6caba..9d6d592e 100644
--- a/languages/zh.js
+++ b/languages/zh.js
@@ -1 +1 @@
-document.title = `智龙迷城${teamsCount}人队伍图制作工具`;
\ No newline at end of file
+document.title = localTranslating.webpage_title;
\ No newline at end of file
diff --git a/script.js b/script.js
index 9a8f4b74..051136e9 100644
--- a/script.js
+++ b/script.js
@@ -25,6 +25,9 @@ const isGuideMod = Boolean(Number(getQueryString("guide"))); //是否以图鉴
 if (location.search.includes('&')) {
 	location.search = location.search.replace(/&/ig, '&');
 }
+let localTranslating = {
+    webpage_title: `智龙迷城${teamsCount}人队伍图制作工具`,
+}
 
 //一开始就加载当前语言
 if (currentLanguage == undefined)
@@ -1530,6 +1533,8 @@ function initialize() {
 	txtTitle.onchange = function() {
 		formation.title = this.value;
 		txtTitleDisplay.innerHTML = descriptionToHTML(this.value);
+		let titleStr = txtTitleDisplay.textContent.trim();
+		document.title = titleStr.length > 0 ? `${titleStr.trim()} - ${localTranslating.webpage_title}` : localTranslating.webpage_title;
 		creatNewUrl();
 	};
 	txtTitle.onblur = function() {
@@ -3532,6 +3537,8 @@ function refreshAll(formationData) {
 	const txtTitleDisplay = titleBox.querySelector(".title-display");
 	const txtDetailDisplay = detailBox.querySelector(".detail-display");
 	txtTitleDisplay.innerHTML = descriptionToHTML(txtTitle.value);
+	let titleStr = txtTitleDisplay.textContent.trim();
+	document.title = titleStr.length > 0 ? `${titleStr.trim()} - ${localTranslating.webpage_title}` : localTranslating.webpage_title;
 	txtDetailDisplay.innerHTML = descriptionToHTML(txtDetail.value);
 	if (txtTitle.value.length == 0)
 		titleBox.classList.add("edit");