完善运营端报备流程与页面标题

src/apps/admin/AdminHome.tsx

@@ -11,6 +11,7 @@ import {
 } from 'lucide-react';
 import { useNavigate } from 'react-router-dom';
 import {
+  Breadcrumb,
   Button,
   Chart,
   Modal,
@@ -180,8 +181,7 @@ export function AdminHome() {
     <section className="page-stack admin-dashboard">
       <div className="overview-hero admin-dashboard-hero">
         <div>
-          <p className="eyebrow">运营端</p>
-          <h1>数据概览</h1>
+          <Breadcrumb items={['数据概览']} />
           <p className="muted">按业务口径查看平台发送、签名、消费、审核和通道运行情况。</p>
         </div>
         <div className="page-actions">