move some js&css files to cdn

_config.butterfly.yml

@@ -1162,12 +1162,12 @@ css_prefix: true
 inject:
   head:
     # - <link rel="stylesheet" href="/xxx.css">
-    - <link rel="stylesheet" href="/css/welcome.css">
+    - <link rel="stylesheet" href="https://cdn.jsdmirror.com/gh/bishshi/welcomemessage/welcome.css">
     - <link rel="stylesheet" href="/css/calendar.css">
     - <link rel="stylesheet" href="/css/style.css">
-    - <link rel="stylesheet" href="/css/rightmenu.css">
+    - <link rel="stylesheet" href="https://cdn.jsdmirror.com/gh/bishshi/rightmenu/rightmenu.css">
     - <link rel="stylesheet" href="/css/shuoshuo.css">
-    - <link rel="stylesheet" href="/css/font.css">
+    - <link rel="stylesheet" href="https://cdn.jsdmirror.com/gh/bishshi/webfont/font.css">
     - <link rel="stylesheet" href="/css/poem.css">
     - <link rel="stylesheet" href="https://fastly.jsdelivr.net/npm/aplayer/dist/APlayer.min.css" media="all" onload="this.media=&quot;all&quot;">
     
@@ -1177,9 +1177,9 @@ inject:
     - <script src="https://fastly.jsdelivr.net/npm/aplayer/dist/APlayer.min.js"></script>
     - <script src="https://fastly.jsdelivr.net/npm/meting/dist/Meting.min.js"></script>
     - <script type="text/javascript" src="https://unpkg.zhimg.com/jquery@latest/dist/jquery.min.js"></script>
-    - <script src="/js/txmap.js"></script>
+    - <script src="https://cdn.jsdmirror.com/gh/bishshi/welcomemessage/txmap.js"></script>
     - <script src="/js/ai-summary.js"></script>
-    - <script type="text/javascript" src="/js/rightmenu.js"></script>
+    - <script type="text/javascript" src="https://cdn.jsdmirror.com/gh/bishshi/rightmenu/rightmenu.js"></script>
     - <script src="/js/calendar.js"></script>
     - <script src="https://unpkg.com/chinese-lunar@0.1.4/lib/chinese-lunar.js"></script>
     - <script src="/js/random.js"></script>

themes/butterfly/source/css/font.css

@@ -1,5 +0,0 @@
-@font-face {
-  font-family: 'gkai';
-  font-display: swap;
-  src: url('gkai.woff2') format("woff2");  
-}