feat(platform): center console on vehicle service

vehicle-data-platform/apps/web/src/pages/Dashboard.tsx

@@ -413,7 +413,7 @@ export function Dashboard({
 
   return (
     <div className="vp-page">
-      <PageHeader title="运营驾驶舱" description="围绕一个车辆服务汇总实时态势、轨迹证据、告警事件、统计查询和链路健康" />
+      <PageHeader title="车辆服务总览" description="三个数据源最终汇总为一个车辆服务，统一承载实时监控、轨迹回放、历史查询、告警通知、统计查询和链路质量" />
       <Spin spinning={loading}>
         <div className="vp-kpi-grid">
           {kpis.map((item) => (
@@ -425,7 +425,7 @@ export function Dashboard({
             </Card>
           ))}
         </div>
-        <Card bordered title="统一车辆服务" style={{ marginBottom: 16 }}>
+        <Card bordered title="统一车辆服务入口" style={{ marginBottom: 16 }}>
           <Space wrap>
             <Tag color="blue">{vehicleServiceOnlineText(serviceSummary, summary)}</Tag>
             <Button size="small" theme="light" type="primary" onClick={() => onOpenVehicles({ online: 'online' })}>查看在线车辆</Button>
@@ -522,7 +522,7 @@ export function Dashboard({
             </div>
           </Card>
         ) : null}
-        <Card bordered title="车联网能力矩阵" style={{ marginBottom: 16 }}>
+        <Card bordered title="车辆服务能力矩阵" style={{ marginBottom: 16 }}>
           <div className="vp-capability-grid">
             {capabilities.map((item) => (
               <div key={item.title} className="vp-capability-item">