diff --git a/src/pages/index/ChatPage.vue b/src/pages/index/ChatPage.vue
index 5c97817..4816f2f 100644
--- a/src/pages/index/ChatPage.vue
+++ b/src/pages/index/ChatPage.vue
@@ -314,7 +314,7 @@ export default {
       // 关闭websocket连接，清除 token 和用户信息
       closeWebSocket();
       this.$store.commit("SET_TOKEN", "");
-      this.$store.commit("SET_USERNAME", "");
+      this.$router.push("/login");
     },
 
     // 获取当前登录用户信息
diff --git a/src/pages/login/LoginPage.vue b/src/pages/login/LoginPage.vue
index c27d9f2..888fc9e 100644
--- a/src/pages/login/LoginPage.vue
+++ b/src/pages/login/LoginPage.vue
@@ -57,7 +57,6 @@ export default {
           .then((response) => {
             const token = response.data.token;
             this.$store.commit("SET_TOKEN", token);
-            this.$store.commit("SET_USERNAME", this.username);
             this.$router.push("/chat");
           })
           .catch((error) => {
diff --git a/src/store/index.js b/src/store/index.js
index 0638865..da8f82e 100644
--- a/src/store/index.js
+++ b/src/store/index.js
@@ -5,8 +5,7 @@ Vue.use(Vuex)
 
 const store = new Vuex.Store({
     state: {
-        token: localStorage.getItem('token') || '',
-        username: ''
+        token: localStorage.getItem('token') || ''
     },
     mutations: {
         // 设置token和用户名
@@ -17,9 +16,6 @@ const store = new Vuex.Store({
         REMOVE_TOKEN(state) {
             state.token = '';
             localStorage.removeItem('token');
-        },
-        SET_USERNAME(state, username) {
-            state.username = username;
         }
     }
 })
diff --git a/src/utils/request.js b/src/utils/request.js
index 8a49ce9..e9d7a01 100644
--- a/src/utils/request.js
+++ b/src/utils/request.js
@@ -53,7 +53,6 @@ request.interceptors.response.use(
     if (error.response && error.response.status === 401) {
       // 如果返回401，说明token过期或无效，清除token并跳转到登录页
       store.commit('SET_TOKEN', '');
-      store.commit('SET_USERNAME', '');
       redirectToLogin();
     }
     return Promise.reject(error);