```

feat(App): 添加服务协议和隐私政策链接的书名号样式

在页脚的服务协议和隐私政策链接文本外添加了书名号《》，提升
用户体验和视觉效果的一致性
```

src/App.vue

@@ -47,9 +47,13 @@
       <el-footer>
         <div class="footer-content" >
           <p> 
-            <span class="cursor-pointer" @click="router.push({name:'Agreement',query:{type:'service_agreement'}})">{{ $t('agreement.service_agreement') }}</span>
+            <span class="cursor-pointer" @click="router.push({name:'Agreement',query:{type:'service_agreement'}})">
+              《{{ $t('agreement.service_agreement') }}》
+            </span>
             <span class="gray999"> | </span>
-            <span class="cursor-pointer" @click="router.push({name:'Agreement',query:{type:'privacy_policy'}})">{{ $t('agreement.privacy_policy') }}</span> 
+            <span class="cursor-pointer" @click="router.push({name:'Agreement',query:{type:'privacy_policy'}})">
+              《{{ $t('agreement.privacy_policy') }}》
+            </span> 
             <span class="gray999"> | </span>
             <span @click="openNewTab('https://beian.miit.gov.cn/')" class="cursor-pointer">粤ICP备2025364959号-1</span>
             <span class="gray999"> | </span>