diff --git a/tzipc-ui/src/layout/components/Navbar.vue b/tzipc-ui/src/layout/components/Navbar.vue
index 2b46c7e..9069157 100644
--- a/tzipc-ui/src/layout/components/Navbar.vue
+++ b/tzipc-ui/src/layout/components/Navbar.vue
@@ -123,6 +123,7 @@ import tzipcDoc from "@/components/Tzipc/Doc";
 import _ from "lodash";
 import DropDown from "../components/multiDropDown";
 import { getSystemName } from "@/api/login";
+import Cookies from "js-cookie";
 
 export default {
   components: {