diff --git a/sa-token-doc/doc/index-backup.html b/sa-token-doc/doc/index-backup.html
index a47813a2..5878a537 100644
--- a/sa-token-doc/doc/index-backup.html
+++ b/sa-token-doc/doc/index-backup.html
@@ -150,7 +150,7 @@
 				plugins: [myDocsifyPlugin],
 			}
 		</script>
-		<script src="https://unpkg.zhimg.com/docsify@4.9.4/lib/docsify.min.js"></script>
+		<script src="https://unpkg.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 -->
@@ -168,7 +168,7 @@
 		<script src="https://unpkg.com/jquery@3.4.1/dist/jquery.min.js"></script>
 		
 		<script>
-			if(window.jQuery === undefined) {
+			if(window.jQuery === undefined || window.Docsify === undefined) {
 				var str = '备用地址貌似也不行了……';
 				document.querySelector('#app').innerHTML = str;
 			}
diff --git a/sa-token-doc/doc/index.html b/sa-token-doc/doc/index.html
index d93dbc82..aec8994e 100644
--- a/sa-token-doc/doc/index.html
+++ b/sa-token-doc/doc/index.html
@@ -169,7 +169,7 @@
 		<script src="https://unpkg.zhimg.com/jquery@3.4.1/dist/jquery.min.js"></script>
 		
 		<script>
-			if(window.jQuery === undefined) {
+			if(window.jQuery === undefined || window.Docsify === 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;
 			}
diff --git a/sa-token-doc/doc/lib/index.css b/sa-token-doc/doc/lib/index.css
index bd2a7e97..64578e98 100644
--- a/sa-token-doc/doc/lib/index.css
+++ b/sa-token-doc/doc/lib/index.css
@@ -78,6 +78,7 @@ body{font-family: -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu
 
 /* 做到悬浮出现下划线的效果 */
 .main-box .sidebar>.sidebar-nav>ul{padding-left: 6px;}
+.main-box .sidebar li a:hover{color: #42b983;}
 /* .main-box .sidebar li{white-space: nowrap; text-overflow: ellipsis; overflow: hidden; margin: 5px 0;}
 .main-box .sidebar li a{display: inline; line-height: 30px; padding: 5px 0 2px;}
 .main-box .sidebar li a:hover{text-decoration: none; color: #42b983; border-bottom: 1px #42b983 solid;}
diff --git a/sa-token-doc/index.html b/sa-token-doc/index.html
index b66068f3..62caab5f 100644
--- a/sa-token-doc/index.html
+++ b/sa-token-doc/index.html
@@ -285,6 +285,9 @@
 						<a href="https://searcher.ejlchina.com/" target="_blank">
 							<img src="https://oss.dev33.cn/sa-token/link/bean-searcher.png" msg="轻量级关系数据库条件检索引擎，使一行代码实现复杂列表检索成为可能！">
 						</a>
+						<a href="https://dwz.cn/L9hCwepg" target="_blank">
+							<img src="https://oss.dev33.cn/sa-token/com/yungouos.png" msg="官方直连支付系统解决方案，支持个人、个体户、企业全渠道签约。">
+						</a>
 					</div>
 					<div style="height: 10px; clear: both;"></div>
 				</div>