diff --git a/data/navs.json b/data/navs.json
index 8900f17..afc79de 100644
--- a/data/navs.json
+++ b/data/navs.json
@@ -68,7 +68,7 @@
                         "spread": false
                     },
                     {
-                        "title": "地区地图",
+                        "title": "区域地图",
                         "href": "pages/chart/map-area.html",
                         "icon": "&#xe62e;",
                         "spread": false
diff --git a/pages/chart/map-area.html b/pages/chart/map-area.html
index 51951f5..8f41c00 100644
--- a/pages/chart/map-area.html
+++ b/pages/chart/map-area.html
@@ -2,7 +2,7 @@
 <html>
 <head>
     <meta charset="utf-8">
-    <title>中国地图</title>
+    <title>区域地图</title>
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
     <meta name="renderer" content="webkit">
     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
diff --git a/pages/chart/map-china.html b/pages/chart/map-china.html
index c696804..2fae51e 100644
--- a/pages/chart/map-china.html
+++ b/pages/chart/map-china.html
@@ -2,7 +2,7 @@
 <html>
 <head>
     <meta charset="utf-8">
-    <title>首页--layui后台管理模板</title>
+    <title>中国地图</title>
     <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
     <meta name="renderer" content="webkit">
     <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
