refactor(Profile): 将隐私政策图标从Tips替换为Ask

 <!--
  * @Date: 2025-08-27 17:47:46
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-09-06 01:26:41
+ * @LastEditTime: 2025-09-09 15:09:58
  * @FilePath: /lls_program/src/pages/Profile/index.vue
  * @Description: 文件描述
 -->
@@ -47,7 +47,7 @@
 import { ref, shallowRef } from 'vue';
 import Taro, { useDidShow } from '@tarojs/taro';
 import BottomNav from '../../components/BottomNav.vue';
-import { My, Shop3, Cart, Message, Tips, Right } from '@nutui/icons-vue-taro';
+import { My, Shop3, Cart, Message, Tips, Right, Ask } from '@nutui/icons-vue-taro';
 // 默认头像
 const defaultAvatar = 'https://cdn.ipadbiz.cn/mlaj/images/icon_1.jpeg'
 // 获取接口信息
@@ -91,7 +91,7 @@ const allMenuItems = [
   },
   {
     id: 'privacy',
-    icon: Tips,
+    icon: Ask,
     label: '隐私政策',
     color: 'bg-blue-500',
     onClick: () => Taro.navigateTo({ url: '/pages/PrivacyPolicy/index' })