diff --git a/public/index.html b/public/index.html
index b2d03d1..7006cf6 100644
--- a/public/index.html
+++ b/public/index.html
@@ -1,12 +1,12 @@
 <!DOCTYPE html>
 <html lang="zh-CN">
   <head>
-    <meta charset="utf-8">
-    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
-    <meta name="renderer" content="webkit" />
-    <meta name="viewport" content="width=device-width,initial-scale=1.0">
+    <meta charset="utf-8" />
+    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
+    <meta name="renderer" content="webkit">
+    <meta name="viewport" content="width=device-width,initial-scale=1.0" />
     <link rel="icon" href="<%= BASE_URL %>favicon.ico">
-    <title>PPTist</title>
+    <title>PPTIST - 在线演示文稿</title>
   </head>
   <body>
     <noscript>
