fix(profile): 更新用户信息后同步auth上下文和localStorage

在头像和用户名修改成功后，更新auth上下文中的用户信息并同步到localStorage，保持状态一致

 <!--
  * @Date: 2025-03-24 13:04:21
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-06-06 11:22:30
+ * @LastEditTime: 2025-06-09 11:47:32
  * @FilePath: /mlaj/src/views/profile/settings/AvatarSettingPage.vue
  * @Description: 修改头像页面
 -->
@@ -65,7 +65,6 @@ const $route = useRoute();
 const { currentUser } = useAuth();
 useTitle($route.meta.title);
 
-
 // 用户头像
 const userAvatar = ref("");
 
@@ -165,6 +164,13 @@ const handleAvatarChange = async (file) => {
           userAvatar.value = data.src;
           // 更新用户信息
           await updateUserInfoAPI({ avatar: data.src });
+          // 更新auth上下文中的用户信息
+          currentUser.value = {
+            ...currentUser.value,
+            avatar: userAvatar.value
+          };
+          // 更新localStorage中的用户信息
+          localStorage.setItem('currentUser', JSON.stringify(currentUser.value));
           showToast('头像上传成功');
         }
       }

@@ -45,10 +45,14 @@ import FrostedGlass from '@/components/ui/FrostedGlass.vue';
 import { getUserInfoAPI, updateUserInfoAPI } from '@/api/users';
 import { showToast } from 'vant';
 import { useTitle } from '@vueuse/core';
+import { useAuth } from '@/contexts/auth';
 
 const $route = useRoute();
 useTitle($route.meta.title);
 
+// 获取用户认证状态
+const { currentUser } = useAuth()
+
 // 用户名
 const username = ref('');
 
@@ -72,8 +76,15 @@ const handleUsernameChange = async () => {
   }
 
   try {
-    const { code } = await updateUserInfoAPI({ name: username.value });
+    const { code, data } = await updateUserInfoAPI({ name: username.value });
     if (code) {
+      // 更新auth上下文中的用户信息
+      currentUser.value = {
+        ...currentUser.value,
+        name: username.value
+      };
+      // 更新localStorage中的用户信息
+      localStorage.setItem('currentUser', JSON.stringify(currentUser.value));
       showToast('用户名修改成功');
     }
   } catch (error) {