R31-1 R31-4: 收口详情页工作台化与 E2E 契约

client/src/pages/WorkspaceSetupPage.tsx

@@ -62,7 +62,15 @@ export function WorkspaceSetupPage() {
   const moduleEntries = useMemo(() => Object.entries(workspace?.moduleVisibility ?? {}), [workspace?.moduleVisibility]);
 
   if (workspaceQuery.isLoading || !workspace) {
-    return <div className="card-std p-6 text-sm text-zinc-500">加载工作区设置中...</div>;
+    return (
+      <div className="space-y-6">
+        <PageHeader
+          title="工作区设置"
+          subtitle="按 10 人以下小团队模式收敛主导航与默认入口。"
+        />
+        <div className="card-std p-6 text-sm text-zinc-500">加载工作区设置中...</div>
+      </div>
+    );
   }
 
   return (