diff --git a/src/store/modules/user.ts b/src/store/modules/user.ts
index b0c43f8d..8461efdc 100644
--- a/src/store/modules/user.ts
+++ b/src/store/modules/user.ts
@@ -58,7 +58,7 @@ export const useUserStore = defineStore({
   },
   actions: {
     setToken(info: string | undefined) {
-      this.token = info;
+      this.token = info ? info : ''; // for null or undefined value
       setAuthCache(TOKEN_KEY, info);
     },
     setRoleList(roleList: RoleEnum[]) {