diff --git a/public/index.html b/public/index.html
index 930e5cd..d3e9755 100644
--- a/public/index.html
+++ b/public/index.html
@@ -4,6 +4,7 @@
     <meta charset="utf-8">
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width,initial-scale=1.0">
+    <meta name="robots" content="noindex">
     <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/semantic-ui/dist/semantic.min.css">
     <script src="<%= BASE_URL %>config.js"></script>
     <link rel="icon" href="<%= BASE_URL %>favicon.ico">
diff --git a/public/robots.txt b/public/robots.txt
deleted file mode 100644
index aa76be1..0000000
--- a/public/robots.txt
+++ /dev/null
@@ -1,42 +0,0 @@
-# robots.txt generated at http://tool.chinaz.com/robots/ 
-User-agent: Baiduspider
-Disallow: /
-User-agent: Sosospider
-Disallow: /
-User-agent: sogou spider
-Disallow: /
-User-agent: YodaoBot
-Disallow: /
-User-agent: Googlebot
-Disallow: /
-User-agent: Bingbot
-Disallow: /
-User-agent: Slurp
-Disallow: /
-User-agent: Teoma
-Disallow: /
-User-agent: ia_archiver
-Disallow: /
-User-agent: twiceler
-Disallow: /
-User-agent: MSNBot
-Disallow: /
-User-agent: Scrubby
-Disallow: /
-User-agent: Robozilla
-Disallow: /
-User-agent: Gigabot
-Disallow: /
-User-agent: googlebot-image
-Disallow: /
-User-agent: googlebot-mobile
-Disallow: /
-User-agent: yahoo-mmcrawler
-Disallow: /
-User-agent: yahoo-blogs/v3.9
-Disallow: /
-User-agent: psbot
-Disallow: /
-Disallow: /ip/
-Disallow: /qr/
-Disallow: /
\ No newline at end of file