feat(设置页): 添加退出登录功能

在设置页面添加退出登录按钮及处理逻辑，包括确认弹窗和清除会话

 <!--
 <!--
  * @Date: 2025-03-24 13:04:21
  * @Date: 2025-03-24 13:04:21
  * @LastEditors: hookehuyr hookehuyr@gmail.com
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-06-13 11:41:59
+ * @LastEditTime: 2025-12-03 11:50:30
  * @FilePath: /mlaj/src/views/profile/SettingsPage.vue
  * @FilePath: /mlaj/src/views/profile/SettingsPage.vue
  * @Description: 用户设置页面
  * @Description: 用户设置页面
 -->
 -->
@@ -97,6 +97,17 @@
                 <ChevronRightIcon class="w-5 h-5 text-gray-400" />
                 <ChevronRightIcon class="w-5 h-5 text-gray-400" />
               </div>
               </div>
             </div>
             </div>
+
+            <!-- 退出登录 -->
+            <div class="p-4" @click="handleLogout">
+              <div class="flex items-center justify-between">
+                <div>
+                  <h3 class="text-base font-medium text-red-500">退出登录</h3>
+                  <p class="text-sm text-gray-500">退出当前账号</p>
+                </div>
+                <ChevronRightIcon class="w-5 h-5 text-gray-400" />
+              </div>
+            </div>
           </div>
           </div>
         </FrostedGlass>
         </FrostedGlass>
       </div>
       </div>
@@ -112,9 +123,12 @@ import FrostedGlass from '@/components/ui/FrostedGlass.vue';
 import { ChevronRightIcon } from '@heroicons/vue/24/outline';
 import { ChevronRightIcon } from '@heroicons/vue/24/outline';
 import { useTitle } from '@vueuse/core';
 import { useTitle } from '@vueuse/core';
 import { getUserInfoAPI } from '@/api/users';
 import { getUserInfoAPI } from '@/api/users';
+import { showConfirmDialog, showToast } from 'vant';
+import { useAuth } from '@/contexts/auth';
 
 
 const $route = useRoute();
 const $route = useRoute();
 const router = useRouter();
 const router = useRouter();
+const { logout } = useAuth();
 useTitle($route.meta.title);
 useTitle($route.meta.title);
 
 
 // 用户头像
 // 用户头像
@@ -126,6 +140,24 @@ const username = ref('');
 // 手机号
 // 手机号
 const phone = ref('');
 const phone = ref('');
 
 
+// 退出登录
+const handleLogout = () => {
+  showConfirmDialog({
+    title: '提示',
+    message: '确定要退出登录吗？',
+  })
+    .then(() => {
+      // 确认退出
+      document.cookie = 'PHPSESSID=; expires=Thu, 01 Jan 1970 00:00:00 UTC; path=/;';
+      logout(); // Clear any other auth state if present
+      showToast('已退出登录');
+      router.replace('/');
+    })
+    .catch(() => {
+      // 取消退出
+    });
+};
+
 // 获取用户信息
 // 获取用户信息
 onMounted(async () => {
 onMounted(async () => {
   try {
   try {