调整移动端欢迎页显示时机

移动端进入站点壳即显示欢迎提示

更新欢迎页判定测试

同步玩法链路文档中的欢迎提示口径

src/components/platform-entry/PlatformMobileHomeWelcomeDialog.test.tsx

@@ -9,7 +9,7 @@ import {
   shouldShowMobileHomeWelcomeDialog,
 } from './PlatformMobileHomeWelcomeDialog';
 
-test('shows mobile home welcome only for the mobile platform home route', () => {
+test('shows mobile home welcome when entering the mobile site shell', () => {
   expect(
     shouldShowMobileHomeWelcomeDialog({
       isDesktopLayout: false,
@@ -33,7 +33,7 @@ test('shows mobile home welcome only for the mobile platform home route', () =>
       platformTab: 'category',
       pathname: '/',
     }),
-  ).toBe(false);
+  ).toBe(true);
   expect(
     shouldShowMobileHomeWelcomeDialog({
       isDesktopLayout: false,
@@ -41,10 +41,10 @@ test('shows mobile home welcome only for the mobile platform home route', () =>
       platformTab: 'home',
       pathname: '/creation',
     }),
-  ).toBe(false);
+  ).toBe(true);
 });
 
-test('keeps mobile home welcome dismissed across bottom tab switches until refresh', () => {
+test('keeps mobile home welcome dismissed across site navigation until refresh', () => {
   expect(
     shouldOpenMobileHomeWelcomeDialog({
       isDesktopLayout: false,

src/components/platform-entry/PlatformMobileHomeWelcomeDialog.tsx

@@ -1,4 +1,3 @@
-import { normalizeAppPath } from '../../routing/appPageRoutes';
 import { PlatformActionButton } from '../common/PlatformActionButton';
 import { UnifiedModal } from '../common/UnifiedModal';
 import type { SelectionStage } from './platformEntryTypes';
@@ -22,16 +21,8 @@ type PlatformMobileHomeWelcomeDialogProps = {
 
 export function shouldShowMobileHomeWelcomeDialog({
   isDesktopLayout,
-  selectionStage,
-  platformTab,
-  pathname,
 }: MobileHomeWelcomeDecisionInput) {
-  return (
-    !isDesktopLayout &&
-    selectionStage === 'platform' &&
-    platformTab === 'home' &&
-    normalizeAppPath(pathname) === '/'
-  );
+  return !isDesktopLayout;
 }
 
 export function shouldOpenMobileHomeWelcomeDialog({