修复权限验证问题：普通用户无法访问后台管理页面

demo/frontend/src/views/AdminOrders.vue

@@ -315,6 +315,23 @@
 <script setup>
 import { ref, reactive, onMounted, computed } from 'vue'
 import { ElMessage, ElMessageBox } from 'element-plus'
+import {
+  User as ArrowDown,
+  User as Truck,
+  Check,
+  Close,
+  User as Refresh,
+  User as Search,
+  User as Filter,
+  User as Download,
+  User as Plus,
+  User as Edit,
+  User as Delete,
+  User as View,
+  Money,
+  CreditCard,
+  Wallet
+} from '@element-plus/icons-vue'
 import { getOrders, getOrderStats } from '@/api/orders'
 
 const loading = ref(false)