补充工具区回摘要概览入口

resources/views/admin/platform_orders/index.blade.php

@@ -655,7 +655,7 @@
     </div>
 @endif
 
-<div class="grid-3 mb-20">
+<div class="grid-3 mb-20" id="po-summary-cards" data-role="po-summary-cards">
     <div class="card">
         <h3>平台订单总数</h3>
         <div class="metric-number">
@@ -1199,6 +1199,7 @@
     <div class="tool-grid" data-role="po-tools-grid" aria-label="平台订单工具区网格">
         <div class="muted muted-xs mb-10" data-role="po-tools-grid-intro" aria-label="平台订单工具区说明">当前工具区承载导出、批量治理与失败标记清理，请先缩小筛选范围再执行动作；也可使用上方快速定位导航直达目标工具组。</div>
         <div class="actions gap-10 mb-10" data-role="po-tools-grid-jump-links" aria-label="平台订单工具区快速定位导航">
+            <a class="btn btn-secondary btn-sm" data-role="po-tools-jump-summary" aria-label="定位到订单摘要概览" href="#po-summary-cards">摘要概览</a>
             <a class="btn btn-secondary btn-sm" data-role="po-tools-jump-filters" aria-label="定位到筛选条件" href="#filters">筛选条件</a>
             <a class="btn btn-secondary btn-sm" data-role="po-tools-jump-export" aria-label="定位到导出工具组" href="#po-tools-export">导出</a>
             <span class="muted muted-xs" data-role="po-tools-grid-jump-links-note" aria-label="平台订单工具区快速导航说明" title="快速导航仅负责定位工具组，不会直接执行批量动作">快速定位只负责跳转到工具组，不会直接执行动作；如需先调整范围，可先<a class="link" data-role="po-tools-grid-jump-links-go-filters" aria-label="回到筛选条件" title="先回筛选再执行工具动作" href="#filters">回到筛选条件</a>。</span>