diff --git a/src/stores/user.ts b/src/stores/user.ts
index 83d1beb..8446567 100644
--- a/src/stores/user.ts
+++ b/src/stores/user.ts
@@ -1,6 +1,9 @@
 import { defineStore } from "pinia";
 import { useConfigStore } from "@/stores/config";
 import axios from "axios";
+
+let timer: any = null;
+
 export const useUserStore = defineStore("user", {
   persist: true,
   state: () => ({
@@ -39,20 +42,18 @@ export const useUserStore = defineStore("user", {
       this.logined = true;
     },
     setupTimer() {
-      // 如果有 timer
-      if (this.timer) {
-        return;
-      }
-
-      this.timer = setInterval(() => {
+      timer = setInterval(() => {
         if (this.logined) {
           if (this.expired_at - Date.now() < 60000) {
             this.refresh();
+          } else {
+            // 显示还有多长时间过期
+            console.log(
+              "Token will expire in " +
+                (this.expired_at - Date.now()) / 1000 +
+                " seconds"
+            );
           }
-          // else {
-          //   // 显示还有多长时间过期
-          //   // console.log("Token will expire in " + (this.expired_at - Date.now()) / 1000 + " seconds");
-          // }
         }
       }, 10 * 1000);
     },
@@ -69,15 +70,26 @@ export const useUserStore = defineStore("user", {
       data.set("client_id", configStore.oauth_client_id);
       data.set("scope", configStore.oauth_scope);
 
-      // axios
-      let refresh = await axios.post(discovery.data.token_endpoint, data);
-
-      this.login(
-        refresh.data.id_token,
-        refresh.data.access_token,
-        refresh.data.refresh_token,
-        refresh.data.expires_in
-      );
+      axios
+        .post(discovery.data.token_endpoint, data)
+        .then((response) => {
+          this.login(
+            response.data.id_token,
+            response.data.access_token,
+            response.data.refresh_token,
+            response.data.expires_in
+          );
+        })
+        .catch((error) => {
+          // if 401
+          if (error.response.status == 401) {
+            console.log("Refresh token failed");
+          }
+          // logout
+          this.logout();
+          clearInterval(timer);
+          return;
+        });
     },
     logout() {
       this.user = {