diff --git a/sa-token-doc/doc/index-backup.html b/sa-token-doc/doc/index-backup.html
new file mode 100644
index 00000000..a47813a2
--- /dev/null
+++ b/sa-token-doc/doc/index-backup.html
@@ -0,0 +1,208 @@
+<!DOCTYPE html>
+<html lang="zh">
+	<head>
+		<meta charset="UTF-8">
+		<title>Sa-Token</title>
+		<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1" />
+		<meta name="description" content="Sa-Token是一个java权限认证框架，功能全面，上手简单，登录认证、权限认证、Session会话、踢人下线、账号封禁、集成Redis、前后台分离、分布式会话、微服务网关鉴权、单点登录、OAuth2.0、临时Token验证、记住我模式、模拟他人账号、临时身份切换、多账号体系、注解式鉴权、路由拦截式鉴权、花式token、自动续签、同端互斥登录、会话治理、密码加密、jwt集成、Spring集成、WebFlux集成...，有了sa-token，你所有的权限认证问题，都不再是问题">
+		<meta name="keywords" content="sa-token,sa-token框架,sa-token文档,java权限认证">
+		<meta name="viewport" content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
+		<link rel="shortcut icon" type="image/x-icon" href="logo.png">
+		<link rel="stylesheet" href="./lib/index.css">
+		<link rel="stylesheet" href="./lib/vue.css">
+		<script type="text/javascript" src="https://cdn.wwads.cn/js/makemoney.js" async></script>
+	</head>
+	<body>
+		<div class="doc-header">
+			<div class="nav-left">
+				<a href="index.html">
+					<div class="logo-box">
+						<img src="logo.png" title="logo" />
+						<h1 class="logo-text">Sa-Token</h1>
+						<sub>v1.30.0</sub>
+					</div>
+				</a>
+			</div>
+			<nav class="nav-right">
+				<div class="sear-box p-none" tabindex="-1" >
+					<!-- 加载中…… -->
+				</div>
+				<select class="p-none" onchange="location.href=this.value">
+					<option value="http://sa-token.dev33.cn/doc/index.html">最新版</option>
+					<option value="http://sa-token.dev33.cn/v/v1.29.0/doc/index.html">v1.29.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.28.0/doc/index.html">v1.28.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.27.0/doc/index.html">v1.27.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.26.0/doc/index.html">v1.26.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.25.0/doc/index.html">v1.25.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.24.0/doc/index.html">v1.24.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.23.0/doc/index.html">v1.23.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.22.0/doc/index.html">v1.22.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.21.0/doc/index.html">v1.21.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.20.0/doc/index.html">v1.20.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.19.0/doc/index.html">v1.19.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.18.0/doc/index.html">v1.18.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.17.0/doc/index.html">v1.17.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.16.0/doc/index.html">v1.16.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.15.0/doc/index.html">v1.15.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.14.0/doc/index.html">v1.14.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.13.0/doc/index.html">v1.13.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.12.1/doc/index.html">v1.12.1</option>
+					<option value="http://sa-token.dev33.cn/v/v1.12.0/doc/index.html">v1.12.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.11.0/doc/index.html">v1.11.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.10.0/doc/index.html">v1.10.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.9.0/doc/index.html">v1.9.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.8.0/doc/index.html">v1.8.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.7.0/doc/index.html">v1.7.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.6.0/doc/index.html">v1.6.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.5.1/doc/index.html">v1.5.1</option>
+					<option value="http://sa-token.dev33.cn/v/v1.4.0/doc/index.html">v1.4.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.3.0/doc/index.html">v1.3.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.2.0/doc/index.html">v1.2.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.1.0/doc/index.html">v1.1.0</option>
+					<option value="http://sa-token.dev33.cn/v/v1.0.0/doc/index.html">v1.0.0</option>
+				</select>
+				<a class="wzi" href="../index.html">首页</a>
+				<a class="wzi" href="index.html">文档</a>
+				<a class="p-none wzi" href="#/more/link">生态</a>
+				<a class="p-none wzi" href="#/more/sa-token-donate">赞助</a>
+				<a class="p-none wzi" href="#/sso/sso-pro">🔥 SSO商业版</a>
+				<div class="zk-box">
+					<a class="wzi" href="javascript:;">
+						<span>相关资源 </span>
+						<span class="zk-icon"></span>
+					</a>
+					<div class="zk-context">
+						<div>
+							<!-- <a href="#/more/sa-token-donate">❤️ &nbsp;赞助</a> -->
+							<a href="#/more/update-log">更新日志</a>
+							<a href="#/more/common-questions">常见报错</a>
+							<a href="#/more/tj-gzh">推荐公众号</a>
+							<a href="#/fun/sa-token-test">在线考试 ++</a>
+							<div class="zk-fengexian"></div>
+							<a href="http://sa-app.dev33.cn/wall.html?name=sa-token" target="_blank">需求墙</a>
+							<a href="https://wj.qq.com/s2/8475114/2f6a/" target="_blank">问卷调查</a>
+						</div>
+					</div>
+				</div>
+			</nav>
+		</div>
+		<!-- <a href="/">
+			<div class="logo-box">
+				<img src="logo.png" title="logo" />
+				<h1 class="logo-text">Sa-Token</h1>
+			</div>
+		</a> -->
+		
+		<div class="main-box">
+			<div id="app">加载中...</div>
+		</div>
+		<div style="position: fixed; right: 0; bottom: 0; z-index: 10000; border: 0px #aaa solid;">
+			<div class="wwads-cn wwads-vertical" data-id="88" style="max-width:150px"></div>
+		</div>
+		
+		<!-- UI逐渐显现 -->
+		<style type="text/css">
+			body{opacity: 0.01; transition: opacity 0.5s; background-color: #FFF;}
+		</style>
+		<script type="text/javascript">
+			setTimeout(function() {
+				document.body.style.opacity = 1;
+			}, 1);
+		</script>
+		
+		<!--  -->
+		<script src="./lib/docsify-plugin.js"></script>
+		<script>
+			var saTokenTopVersion = '1.30.0';	// Sa-Token最新版本 
+			var name = '<img style="width: 60px; height: 60px; vertical-align: middle;" src="logo.png" alt="logo" /> ';
+			name += '<b style="font-size: 28px; vertical-align: middle;">Sa-Token</b> <sub>v' + saTokenTopVersion + '</sub>';
+			window.$docsify = {
+				// name: name, // 名字 
+				repo: 'https://github.com/dromara/sa-token', // github地址 
+				// themeColor: '#06A3D7', // 主题颜色  
+				basePath: location.pathname.substr(0, location.pathname.lastIndexOf('/') + 1), // 自动计算项目名字 
+				// basePath: '/sa-token-doc/',		// 设置文件加载的父路径, 这在一些带项目名部署的文件中非常有效
+				auto2top: true, // 是否在切换页面后回到顶部 
+				// coverpage: true, // 开启封面 
+				subMaxLevel: 4, // 标题解析层级, 写几就在目录树中解析到几级标题 ,一般写2吧也就 
+				loadSidebar: true, // 加载自定义侧边栏 , 目录定制在: _sidebar.md 文件 (需要创建 .nojekyll 的空文件，阻止 GitHub Pages 忽略命名是下划线开头的文件)
+				copyCode: { // 复制插件 
+					buttonText: '复制到剪贴板',
+					errorText: '错误',
+					successText: '复制成功'
+				},
+				topMargin: 90, // 锚点距离顶部的距离 
+				// sidebarDisplayLevel : 1 ,  // 设置侧边栏显示级别
+				// search: 'auto', // 搜索功能 
+				alias: {
+					// '/sso/_sidebar.md': '/sso/_sidebar.md',
+					'/.*/_sidebar.md': '/_sidebar.md'
+				},
+				// tab选项卡
+				tabs: {
+					persist    : true,      // 是否在刷新页面时重置选项卡
+					sync       : true,      // 页面上的多个tab是否同步切换
+					theme      : 'classic', // 主题：'classic', 'material', false
+					tabComments: true,      // 用注释来标注选项卡标题，例如：<!-- tab:SpringBoot  -->
+					tabHeadings: true       // 用标题+粗体来定制选项卡
+				},
+				// 自定义插件 
+				plugins: [myDocsifyPlugin],
+			}
+		</script>
+		<script src="https://unpkg.zhimg.com/docsify@4.9.4/lib/docsify.min.js"></script>
+		<script src="https://unpkg.com/docsify-copy-code@2.1.0/dist/docsify-copy-code.min.js"></script>
+		<script src="https://unpkg.com/prismjs@1.20.0/components/prism-java.min.js"></script>
+		<!-- 搜索框 -->
+		<script src="lib/search.min.js"></script>
+		<!-- 多 tab 切换 -->
+		<script src="lib/docsify-tabs.min.js"></script>
+		<!-- img点击放大 -->
+		<script src="lib/zoom-image.min.js"></script>
+
+		<!-- sidebar折叠 -->
+		<!-- <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/docsify-sidebar-collapse/dist/sidebar.min.css" />
+		<script src="//cdn.jsdelivr.net/npm/docsify-sidebar-collapse/dist/docsify-sidebar-collapse.min.js"></script> -->
+
+		<!-- jqeury -->
+		<script src="https://unpkg.com/jquery@3.4.1/dist/jquery.min.js"></script>
+		
+		<script>
+			if(window.jQuery === undefined) {
+				var str = '备用地址貌似也不行了……';
+				document.querySelector('#app').innerHTML = str;
+			}
+		</script>
+		
+		<!-- 搜索引擎自动提交 -->
+		<script>
+			(function() {
+				var bp = document.createElement('script');
+				var curProtocol = window.location.protocol.split(':')[0];
+				if (curProtocol === 'https') {
+					bp.src = 'https://zz.bdstatic.com/linksubmit/push.js';
+				} else {
+					bp.src = 'http://push.zhanzhang.baidu.com/push.js';
+				}
+				var s = document.getElementsByTagName("script")[0];
+				s.parentNode.insertBefore(bp, s);
+			})();
+		</script>
+		
+		<!-- 友盟 -->
+		<div style="height: 0px; overflow: hidden;">
+			<script type="text/javascript" src="https://s4.cnzz.com/z_stat.php?id=1279646043&web_id=1279646043"></script>
+		</div>
+		<!-- 百度统计 -->
+		<script>
+			var _hmt = _hmt || [];
+			(function() {
+				var hm = document.createElement("script");
+				hm.src = "https://hm.baidu.com/hm.js?77d7418dd845f98ba1cfee8596eeee3f";
+				var s = document.getElementsByTagName("script")[0]; 
+				s.parentNode.insertBefore(hm, s);
+			})();
+		</script>
+		
+	</body>
+</html>
diff --git a/sa-token-doc/doc/index.html b/sa-token-doc/doc/index.html
index aa11b204..d93dbc82 100644
--- a/sa-token-doc/doc/index.html
+++ b/sa-token-doc/doc/index.html
@@ -160,13 +160,20 @@
 		<script src="lib/docsify-tabs.min.js"></script>
 		<!-- img点击放大 -->
 		<script src="lib/zoom-image.min.js"></script>
-		
+
 		<!-- sidebar折叠 -->
 		<!-- <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/docsify-sidebar-collapse/dist/sidebar.min.css" />
 		<script src="//cdn.jsdelivr.net/npm/docsify-sidebar-collapse/dist/docsify-sidebar-collapse.min.js"></script> -->
 
 		<!-- jqeury -->
 		<script src="https://unpkg.zhimg.com/jquery@3.4.1/dist/jquery.min.js"></script>
+		
+		<script>
+			if(window.jQuery === undefined) {
+				var str = 'CDN 加载失败，请打开备用地址：<a href="index-backup.html" target="_blank">index-backup.html</a>';
+				document.querySelector('#app').innerHTML = str;
+			}
+		</script>
 
 		<!-- 搜索引擎自动提交 -->
 		<script>
