diff --git a/public/index.html b/public/index.html
index a31cb022..1969fa0e 100755
--- a/public/index.html
+++ b/public/index.html
@@ -1,14 +1,12 @@
 <!DOCTYPE html>
 <html lang="en">
-
 <head>
-
   <meta charset="utf-8">
-  <meta name=”Keywords” Content=”确实让创建更美好,协同开发平台″>
-  <meta name=”Keywords” Content=”Trustie Open Source Project″>
-  <meta name=”Keywords” Content=”issue, bug, tracker″>
-  <meta name=”Description” Content=”Trustie - 持续构建协同、共享、可信的软件创建生态开源创作与软件生产相结合，支持大规模群体开展软件协同创新活动”>
- <meta name="theme-color" content="#000000">
+  <meta name=”Keywords” Content=”trustie,trustieforge,forge,确实让创建更美好,协同开发平台″>
+  <meta name=”Keywords” Content=”TrustieOpenSourceProject″>
+  <meta name=”Keywords” Content=”issue,bug,tracker,软件工程,课程实践″>
+  <meta name=”Description” Content=”持续构建协同、共享、可信的软件创建生态开源创作与软件生产相结合，支持大规模群体开展软件协同创新活动”>
+  <meta name="theme-color" content="#000000">
   <link rel="manifest" href="%PUBLIC_URL%/manifest.json">
   <!-- <script type="text/javascript">
     window.__isR = true;
@@ -20,14 +18,12 @@
       location.href = '/compatibility.html'
     }
   </script> -->
-
   <link rel=" stylesheet" type="text/css" href="%PUBLIC_URL%css/iconfont.css">
   <link rel=" stylesheet" type="text/css" href="%PUBLIC_URL%css/edu-purge.css">
   <link rel="stylesheet" type="text/css" href="%PUBLIC_URL%css/editormd.min.css">
   <link rel="stylesheet" type="text/css" href="%PUBLIC_URL%css/merge.css">
   <%= htmlWebpackPlugin.tags.headTags %>
 </head>
-
 <body>
   <!--用于markdown转html -->
   <div id="md_div" style="display: none;"></div>
@@ -39,5 +35,4 @@
   <script src="%PUBLIC_URL%js/codemirror/merge/merge.js"></script>
   <%= htmlWebpackPlugin.tags.bodyTags %>
 </body>
-
 </html>
\ No newline at end of file
