chore: 完善并规范 Bell 上游源码导入 (#62)

Bell/server/app/admin/apis/go_admin.go

@@ -12,18 +12,18 @@ const INDEX = `
 <title>GO-ADMIN欢迎您</title>
 <style>
 body{
-  margin:0; 
-  padding:0; 
+  margin:0;
+  padding:0;
   overflow-y:hidden
 }
 </style>
 <script src="https://libs.baidu.com/jquery/1.9.0/jquery.js"></script>
-<script type="text/javascript"> 
-window.onerror=function(){return true;} 
-$(function(){ 
-  headerH = 0;  
+<script type="text/javascript">
+window.onerror=function(){return true;}
+$(function(){
+  headerH = 0;
   var h=$(window).height();
-  $("#iframe").height((h-headerH)+"px"); 
+  $("#iframe").height((h-headerH)+"px");
 });
 </script>
 </head>