diff --git a/lms/nladmin-system/pom.xml b/lms/nladmin-system/pom.xml
index e824db2..391f6f2 100644
--- a/lms/nladmin-system/pom.xml
+++ b/lms/nladmin-system/pom.xml
@@ -32,6 +32,12 @@
     </properties>
 
     <dependencies>
+        <dependency>
+            <groupId>cn.dev33</groupId>
+            <artifactId>sa-token-dao-redis</artifactId>
+            <version>1.31.0</version>
+        </dependency>
+
         <!--工具包-->
         <dependency>
             <groupId>cn.hutool</groupId>
diff --git a/lms/nladmin-system/src/main/java/org/nl/modules/security/rest/AuthorizationController.java b/lms/nladmin-system/src/main/java/org/nl/modules/security/rest/AuthorizationController.java
index 9d31334..7b35c07 100644
--- a/lms/nladmin-system/src/main/java/org/nl/modules/security/rest/AuthorizationController.java
+++ b/lms/nladmin-system/src/main/java/org/nl/modules/security/rest/AuthorizationController.java
@@ -19,6 +19,7 @@ import cn.dev33.satoken.secure.SaSecureUtil;
 import cn.dev33.satoken.stp.SaLoginModel;
 import cn.dev33.satoken.stp.StpUtil;
 import cn.hutool.core.util.IdUtil;
+import cn.hutool.core.util.ObjectUtil;
 import cn.hutool.core.util.StrUtil;
 import com.alibaba.fastjson.JSONObject;
 import com.wf.captcha.base.Captcha;
@@ -160,7 +161,10 @@ public class AuthorizationController {
     @ApiOperation("退出登录")
     @DeleteMapping(value = "/logout")
     public ResponseEntity<Object> logout(HttpServletRequest request) {
-        onlineUserService.logout(StpUtil.getTokenValue());
+        if (ObjectUtil.isNotEmpty(StpUtil.getTokenValue())){
+            onlineUserService.logout(StpUtil.getTokenValue());
+        }
+
         StpUtil.logout();
         return new ResponseEntity<>(HttpStatus.OK);
     }
diff --git a/lms/nladmin-ui/src/router/index.js b/lms/nladmin-ui/src/router/index.js
index 2bc3d90..7e84a7f 100644
--- a/lms/nladmin-ui/src/router/index.js
+++ b/lms/nladmin-ui/src/router/index.js
@@ -11,13 +11,13 @@ NProgress.configure({ showSpinner: false })// NProgress Configuration
 const whiteList = ['/login', '/expand']// no redirect whitelist
 
 router.beforeEach((to, from, next) => {
+
   if (to.meta.title) {
     // document.title = to.meta.title + ' - ' + Config.title
     document.title = to.meta.title
   }
-  NProgress.start()
+  NProgress.start()  //https://www.jianshu.com/p/346c05d4d9d8
   if (getToken()) {
-    // debugger
     // 已登录且要跳转的页面是登录页
     if (to.path === '/login') {
       next({ path: '/' })
@@ -46,7 +46,7 @@ router.beforeEach((to, from, next) => {
     if (whiteList.indexOf(to.path) !== -1) { // 在免登录白名单，直接进入
       next()
     } else {
-      next(`/login?redirect=${to.fullPath}`) // 否则全部重定向到登录页
+      next(`/login?redirect=www.baidu.com`) // 否则全部重定向到登录页
       NProgress.done()
     }
   }
@@ -54,6 +54,7 @@ router.beforeEach((to, from, next) => {
 
 export const loadMenus = (next, to) => {
   buildMenus().then(res => {
+    debugger
     const sdata = JSON.parse(JSON.stringify(res))
     const rdata = JSON.parse(JSON.stringify(res))
     const sidebarRoutes = filterAsyncRouter(sdata)
diff --git a/lms/nladmin-ui/src/router/routers.js b/lms/nladmin-ui/src/router/routers.js
index 07be08d..1ab2092 100644
--- a/lms/nladmin-ui/src/router/routers.js
+++ b/lms/nladmin-ui/src/router/routers.js
@@ -12,17 +12,17 @@ export const constantRouterMap = [
     hidden: true
   },
   {
-    path: '/404',
+    path: '/401',
     component: (resolve) => require(['@/views/features/404'], resolve),
     hidden: true
   },
   {
-    path: '/401',
+    path: '/404',
     component: (resolve) => require(['@/views/features/401'], resolve),
     hidden: true
   },
   {
-    path: '/redirect',
+    path: '/redirect', // 重定向从上到下找路由，不存在则走404
     component: Layout,
     hidden: true,
     children: [