更新站点的 favicon 图标

public/index.html

@@ -4,7 +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">
-    <link rel="icon" href="<%= BASE_URL %>logo.png">
+    <link rel="shortcut icon" type="image/png" href="favicon.png"/>
 <!--    <title><%= htmlWebpackPlugin.options.title %></title>-->
     <title>tnb</title>
 <!--    <script type="text/javascript" async src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/MathJax.js?config=TeX-MML-AM_CHTML"></script>-->