feat: 支持创作入口公告配置

apps/admin-web/src/app/AdminApp.tsx

@@ -200,6 +200,13 @@ export function AdminApp() {
           onResultChange={setInviteResult}
         />
       ) : null}
+      {routeId === 'creation-announcement' ? (
+        <AdminCreationEntrySwitchPage
+          mode="announcements"
+          token={token}
+          onUnauthorized={handleUnauthorized}
+        />
+      ) : null}
       {routeId === 'creation-entry' ? (
         <AdminCreationEntrySwitchPage
           token={token}

apps/admin-web/src/app/AdminShell.tsx

@@ -3,6 +3,7 @@ import {
   BadgeDollarSign,
   LayoutDashboard,
   LogOut,
+  Megaphone,
   Eye,
   ShieldCheck,
   ListChecks,
@@ -35,6 +36,7 @@ const routeIcons = {
   invite: TicketCheck,
   tasks: ListChecks,
   'recharge-products': BadgeDollarSign,
+  'creation-announcement': Megaphone,
   'creation-entry': SlidersHorizontal,
   'work-visibility': Eye,
 } satisfies Record<AdminRouteId, typeof LayoutDashboard>;

apps/admin-web/src/app/adminRoutes.test.ts

@@ -0,0 +1,16 @@
+import {expect, test} from 'vitest';
+
+import {adminRoutes, resolveAdminRoute, routeHash} from './adminRoutes';
+
+// 中文注释：后台入口公告必须作为独立导航存在，避免公告表单被误藏在入口开关页。
+test('后台入口公告路由可通过导航和 hash 访问', () => {
+  expect(adminRoutes).toContainEqual({
+    id: 'creation-announcement',
+    label: '入口公告',
+    hash: '#creation-announcement',
+  });
+  expect(resolveAdminRoute('#creation-announcement')).toBe(
+    'creation-announcement',
+  );
+  expect(routeHash('creation-announcement')).toBe('#creation-announcement');
+});

apps/admin-web/src/app/adminRoutes.ts

@@ -1,3 +1,4 @@
+/** 后台单页应用可导航的路由标识，入口公告独立于入口开关维护。 */
 export type AdminRouteId =
   | 'overview'
   | 'tables'
@@ -7,9 +8,11 @@ export type AdminRouteId =
   | 'invite'
   | 'tasks'
   | 'recharge-products'
+  | 'creation-announcement'
   | 'creation-entry'
   | 'work-visibility';
 
+/** 后台导航项定义，hash 是浏览器地址栏和移动底栏共用入口。 */
 export interface AdminRouteDefinition {
   id: AdminRouteId;
   label: string;
@@ -25,10 +28,12 @@ export const adminRoutes: AdminRouteDefinition[] = [
   {id: 'invite', label: '邀请码', hash: '#invite'},
   {id: 'tasks', label: '任务配置', hash: '#tasks'},
   {id: 'recharge-products', label: '充值商品', hash: '#recharge-products'},
+  {id: 'creation-announcement', label: '入口公告', hash: '#creation-announcement'},
   {id: 'creation-entry', label: '入口开关', hash: '#creation-entry'},
   {id: 'work-visibility', label: '作品可见性', hash: '#work-visibility'},
 ];
 
+/** 根据地址栏 hash 解析后台路由，未知 hash 回落到总览页。 */
 export function resolveAdminRoute(hash: string): AdminRouteId {
   const normalizedHash = hash.trim().toLowerCase().split('?')[0] ?? '';
   return (
@@ -37,6 +42,7 @@ export function resolveAdminRoute(hash: string): AdminRouteId {
   );
 }
 
+/** 根据后台路由标识反查 hash，供导航点击时同步地址栏。 */
 export function routeHash(routeId: AdminRouteId) {
   return (
     adminRoutes.find((route) => route.id === routeId)?.hash ??