oa-frontend-pretrial-cleanup 收敛PC试运行前页面风格

client/src/pages/TravelRequestsPage.tsx

@@ -28,6 +28,7 @@ import { CardSkeleton } from "../components/common/CardSkeleton";
 import { ActionConfirmDialog } from "../components/common/ActionConfirmDialog";
 import { EmptyStateCard } from "../components/common/EmptyStateCard";
 import { PageHeader } from "../components/common/PageHeader";
+import { WorkspaceNotice } from "../components/patterns/ListWorkspace";
 import { RiskFlagsCard } from "../components/common/RiskFlagsCard";
 import { Pagination } from "../components/common/Pagination";
 import { StatusBadge } from "../components/common/StatusBadge";
@@ -517,13 +518,16 @@ export function TravelRequestsPage() {
       <div className="space-y-6">
         <PageHeader
         title="差旅管理"
-        subtitle="差旅申请、对公支付轨道与批次对账在同一路径统一收口。"
+        subtitle="差旅申请、支付轨道和批次对账。"
         actions={
           activeTab === "requests" && canCreate ? (
             <Button type="button" onClick={() => selectTravelRequest("")}>新建差旅申请</Button>
           ) : undefined
         }
       />
+      <WorkspaceNotice title="后置能力" tone="warning">
+        差旅不是本次 7 天试运行主路径；如需使用，仅按已有权限查看或维护，不扩展新流程。
+      </WorkspaceNotice>
 
       <div className="flex flex-wrap gap-2">
         {canAccessRequestsTab ? (