fix(aihr): close Figma UI regression gaps

mobile-uni/src/pages/user/profile/index.vue

@@ -3,7 +3,7 @@
     <view class="profile-head">
       <text class="profile-eyebrow">银城物业 · 员工成长</text>
       <text class="page-title">我的成长</text>
-      <text class="page-subtitle">{{ phone || '登录后查看训练记录和能力画像' }}</text>
+      <text class="page-subtitle">{{ displayPhone || '登录后查看训练记录和能力画像' }}</text>
     </view>
 
     <view v-if="message" class="status-message">{{ message }}</view>
@@ -11,7 +11,7 @@
     <view class="panel account-card">
       <view>
         <text class="panel-title">账号</text>
-        <text class="account-phone">{{ phone || '未登录' }}</text>
+        <text class="account-phone">{{ displayPhone || '未登录' }}</text>
       </view>
       <button v-if="!loggedIn" class="primary-button account-action" @click="goLogin">去登录</button>
       <button v-else class="secondary-button account-action" @click="logout">退出</button>
@@ -153,7 +153,7 @@
 </template>
 
 <script setup lang="ts">
-import { ref } from 'vue';
+import { computed, ref } from 'vue';
 import { onShow } from '@dcloudio/uni-app';
 import type { CompetencyProfile, PracticeRecord, PromotionEvidence } from '@/types/api';
 import {
@@ -162,6 +162,7 @@ import {
   getPositionProfile,
   getSelectedPositionProfile,
   isLoggedIn,
+  maskPhone,
   rememberLoginRedirect,
   saveSelectedPosition,
   userPositionOptions,
@@ -173,6 +174,7 @@ import { ensureEmployeePosition } from '@/services/position';
 
 const loggedIn = ref(false);
 const phone = ref('');
+const displayPhone = computed(() => maskPhone(phone.value));
 const loading = ref(false);
 const message = ref('');
 const profile = ref<CompetencyProfile | null>(null);