diff --git a/src/permission.js b/src/permission.js
index d1d37f428..532d6e3c4 100644
--- a/src/permission.js
+++ b/src/permission.js
@@ -3,7 +3,7 @@ import store from '@/store';
 import router from './router';
 import NProgress from 'nprogress';
 import { admin} from './router';
-import { getToken} from '@/utils/auth';
+import { getToken, removeToken} from '@/utils/auth';
 import { LoginParams } from '@/utils/login';
 import { getSessionStorage } from '@/utils/auth';
 import localStore from 'storejs';
@@ -43,12 +43,20 @@ function getRouteInfo(to) {
     } else if (isDesignPage(toRoutePath)) {
         loginPath = getSessionStorage('project') === 'designxty' ? loginDesignXtyPage : loginDesignPage;
         clientId = LoginParams.Design.clientId;
+        const current_session = getSessionStorage('project');
+        if (current_session && !current_session.startsWith('design')) {
+            removeToken();
+        }
     } else if ( /^\/xty/.test(toRoutePath)) {
         loginPath = loginXtyPage;
         clientId = null;
     } else {
         loginPath = getSessionStorage('project') === 'xty' ? loginXtyPage : loginPage;
         clientId = null;
+        const current_session = getSessionStorage('project');
+        if (current_session && current_session.startsWith('design')) {
+            removeToken();
+        }
     }
 
     return { clientId, loginPath };