fix public author display

src/components/platform-entry/PlatformEntryFlowShellImpl.tsx

@@ -15294,9 +15294,7 @@ export function PlatformEntryFlowShellImpl({
           >
             <PlatformWorkDetailView
               entry={selectedPublicWorkDetail}
-              authorAvatarUrl={selectedPublicWorkAuthor?.avatarUrl ?? null}
+              authorSummary={selectedPublicWorkAuthor}
-              authorUsername={selectedPublicWorkAuthor?.username ?? null}
-              authorDisplayName={selectedPublicWorkAuthor?.displayName ?? null}
               isBusy={
                 isPublicWorkDetailBusy ||
                 isPuzzleBusy ||
@@ -15342,11 +15340,7 @@ export function PlatformEntryFlowShellImpl({
             ) : selectedDetailEntry.visibility !== 'draft' ? (
               <PlatformWorkDetailView
                 entry={mapRpgGalleryCardToPublicWorkDetail(selectedDetailEntry)}
-                authorAvatarUrl={selectedPublicWorkAuthor?.avatarUrl ?? null}
+                authorSummary={selectedPublicWorkAuthor}
-                authorUsername={selectedPublicWorkAuthor?.username ?? null}
-                authorDisplayName={
-                  selectedPublicWorkAuthor?.displayName ?? null
-                }
                 isBusy={detailNavigation.isMutatingDetail}
                 error={detailNavigation.detailError}
                 actionMode={

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

@@ -143,7 +143,13 @@ test('PlatformWorkDetailView prefers resolved public user display name', () => {
   render(
     <PlatformWorkDetailView
       entry={createPuzzleEntry()}
-      authorDisplayName="新的作者昵称"
+      authorSummary={{
+        id: 'user-2',
+        publicUserCode: '',
+        username: 'phone_00000002',
+        displayName: '新的作者昵称',
+        avatarUrl: null,
+      }}
       isBusy={false}
       error={null}
       onBack={vi.fn()}
@@ -157,12 +163,17 @@ test('PlatformWorkDetailView prefers resolved public user display name', () => {
   expect(screen.queryByText('137****6613')).toBeNull();
 });
 
-test('PlatformWorkDetailView prefers resolved username for wooden fish works', () => {
+test('PlatformWorkDetailView prefers display name then public user code for wooden fish works', () => {
   render(
     <PlatformWorkDetailView
       entry={createWoodenFishEntry()}
-      authorUsername="lotus_user"
+      authorSummary={{
-      authorDisplayName="公开昵称"
+        id: 'user-4',
+        publicUserCode: 'SY-00000004',
+        username: 'phone_00000004',
+        displayName: '公开昵称',
+        avatarUrl: null,
+      }}
       isBusy={false}
       error={null}
       onBack={vi.fn()}
@@ -172,7 +183,8 @@ test('PlatformWorkDetailView prefers resolved username for wooden fish works', (
     />,
   );
 
-  expect(screen.getByText('lotus_user')).toBeTruthy();
+  expect(screen.getByText('公开昵称 · SY-00000004')).toBeTruthy();
+  expect(screen.queryByText('phone_00000004')).toBeNull();
   expect(screen.queryByText('敲木鱼玩家')).toBeNull();
   expect(screen.queryByText('公开昵称')).toBeNull();
 });

src/components/platform-entry/PlatformWorkDetailView.tsx

@@ -14,6 +14,7 @@ import {
 } from 'lucide-react';
 import { useEffect, useMemo, useState } from 'react';
 
+import type { PublicUserSummary } from '../../../packages/shared/src/contracts/auth';
 import { buildPublicWorkDetailUrl } from '../../routing/appPageRoutes';
 import { copyTextToClipboard } from '../../services/clipboard';
 import { ResolvedAssetImage } from '../ResolvedAssetImage';
@@ -33,9 +34,7 @@ import {
 
 export interface PlatformWorkDetailViewProps {
   entry: PlatformPublicGalleryCard;
-  authorAvatarUrl?: string | null;
+  authorSummary?: PublicUserSummary | null;
-  authorUsername?: string | null;
-  authorDisplayName?: string | null;
   isBusy: boolean;
   error?: string | null;
   visibleCoverCount?: number;
@@ -87,9 +86,7 @@ const PLATFORM_WORK_COVER_CAROUSEL_INTERVAL_MS = 4200;
 
 export function PlatformWorkDetailView({
   entry,
-  authorAvatarUrl,
+  authorSummary,
-  authorUsername,
-  authorDisplayName,
   isBusy,
   visibleCoverCount = 1,
   onBack,
@@ -111,10 +108,10 @@ export function PlatformWorkDetailView({
   const appIconImage = coverSlides[0]?.imageSrc ?? '';
   const hasCoverCarousel = coverSlides.length > 1;
   const publicWorkCode = resolvePlatformPublicWorkCode(entry);
-  const normalizedAuthorAvatarUrl = authorAvatarUrl?.trim() ?? '';
+  const normalizedAuthorAvatarUrl = authorSummary?.avatarUrl?.trim() ?? '';
   const resolvedAuthorDisplayName = resolvePlatformWorkAuthorDisplayName(
     entry,
-    authorUsername?.trim() || authorDisplayName?.trim() || null,
+    authorSummary,
   );
   const [copyState, setCopyState] = useState<'idle' | 'copied' | 'failed'>(
     'idle',

src/components/rpg-entry/RpgEntryHomeView.tsx

@@ -612,7 +612,7 @@ function WorldCard({
   onClick,
   className,
   authorAvatarUrl,
-  authorUsername,
+  authorSummary,
   feedCardKey,
   enableCoverCarousel = false,
   isCoverCarouselActive = false,
@@ -622,7 +622,7 @@ function WorldCard({
   onClick: () => void;
   className?: string;
   authorAvatarUrl?: string | null;
-  authorUsername?: string | null;
+  authorSummary?: PublicUserSummary | null;
   feedCardKey?: string;
   enableCoverCarousel?: boolean;
   isCoverCarouselActive?: boolean;
@@ -658,7 +658,7 @@ function WorldCard({
   const typeLabel = describePublicGalleryCardKind(entry);
   const authorName = resolvePlatformWorkAuthorDisplayName(
     entry,
-    authorUsername,
+    authorSummary,
   );
   const authorAvatarLabel = getPublicAuthorAvatarLabel(authorName);
   const normalizedAuthorAvatarUrl = authorAvatarUrl?.trim() ?? '';
@@ -941,7 +941,7 @@ function RecommendRuntimePreviewCard({
 function RecommendSwipeCard({
   entry,
   authorAvatarUrl,
-  authorUsername,
+  authorSummary,
   isActive,
   visual,
   shareState,
@@ -955,7 +955,7 @@ function RecommendSwipeCard({
 }: {
   entry: PlatformPublicGalleryCard;
   authorAvatarUrl?: string | null;
-  authorUsername?: string | null;
+  authorSummary?: PublicUserSummary | null;
   isActive: boolean;
   visual: ReactNode;
   shareState?: 'idle' | 'copied' | 'failed';
@@ -980,7 +980,7 @@ function RecommendSwipeCard({
         <RecommendRuntimeMeta
           entry={entry}
           authorAvatarUrl={authorAvatarUrl}
-          authorUsername={authorUsername}
+          authorSummary={authorSummary}
           isActive={isActive}
           shareState={shareState}
           onDragPointerDown={onDragPointerDown}
@@ -999,7 +999,7 @@ function RecommendSwipeCard({
 function RecommendRuntimeMeta({
   entry,
   authorAvatarUrl,
-  authorUsername,
+  authorSummary,
   onDragPointerDown,
   onDragPointerMove,
   onDragPointerUp,
@@ -1012,7 +1012,7 @@ function RecommendRuntimeMeta({
 }: {
   entry: PlatformPublicGalleryCard;
   authorAvatarUrl?: string | null;
-  authorUsername?: string | null;
+  authorSummary?: PublicUserSummary | null;
   onDragPointerDown?: (event: PointerEvent<HTMLElement>) => void;
   onDragPointerMove?: (event: PointerEvent<HTMLElement>) => void;
   onDragPointerUp?: (event: PointerEvent<HTMLElement>) => void;
@@ -1027,7 +1027,7 @@ function RecommendRuntimeMeta({
   const remixCount = getPlatformWorldRemixCount(entry);
   const authorName = resolvePlatformWorkAuthorDisplayName(
     entry,
-    authorUsername,
+    authorSummary,
   );
   const authorAvatarLabel = getPublicAuthorAvatarLabel(authorName);
   const normalizedAuthorAvatarUrl = authorAvatarUrl?.trim() ?? '';
@@ -4192,14 +4192,14 @@ export function RpgEntryHomeView({
     },
     [publicAuthorSummariesByKey],
   );
-  const getPublicEntryAuthorUsername = useCallback(
+  const getPublicEntryAuthorSummary = useCallback(
     (entry: PlatformPublicGalleryCard) => {
       const authorLookupKey = buildPublicWorkAuthorLookupKey(entry);
       if (!authorLookupKey) {
         return null;
       }
 
-      return publicAuthorSummariesByKey[authorLookupKey]?.username?.trim() || null;
+      return publicAuthorSummariesByKey[authorLookupKey] ?? null;
     },
     [publicAuthorSummariesByKey],
   );
@@ -5548,7 +5548,7 @@ export function RpgEntryHomeView({
                   authorAvatarUrl={getPublicEntryAuthorAvatarUrl(
                     previousRecommendEntry,
                   )}
-                  authorUsername={getPublicEntryAuthorUsername(
+                  authorSummary={getPublicEntryAuthorSummary(
                     previousRecommendEntry,
                   )}
                   isActive={false}
@@ -5568,7 +5568,7 @@ export function RpgEntryHomeView({
                 authorAvatarUrl={getPublicEntryAuthorAvatarUrl(
                   activeRecommendEntry,
                 )}
-                authorUsername={getPublicEntryAuthorUsername(
+                authorSummary={getPublicEntryAuthorSummary(
                   activeRecommendEntry,
                 )}
                 isActive
@@ -5595,7 +5595,7 @@ export function RpgEntryHomeView({
                   authorAvatarUrl={getPublicEntryAuthorAvatarUrl(
                     nextRecommendEntry,
                   )}
-                  authorUsername={getPublicEntryAuthorUsername(
+                  authorSummary={getPublicEntryAuthorSummary(
                     nextRecommendEntry,
                   )}
                   isActive={false}
@@ -5751,7 +5751,7 @@ export function RpgEntryHomeView({
                         onClick={() => onOpenGalleryDetail(entry)}
                         className="w-full"
                         authorAvatarUrl={getPublicEntryAuthorAvatarUrl(entry)}
-                        authorUsername={getPublicEntryAuthorUsername(entry)}
+                        authorSummary={getPublicEntryAuthorSummary(entry)}
                         feedCardKey={cardKey}
                       />
                     );
@@ -5813,14 +5813,14 @@ export function RpgEntryHomeView({
                       return (
                         <WorldCard
                           key={`${cardKey}:mobile-feed:${discoverChannel}`}
-                          entry={entry}
+                        entry={entry}
-                          onClick={() => onOpenGalleryDetail(entry)}
+                        onClick={() => onOpenGalleryDetail(entry)}
-                          className="w-full"
+                        className="w-full"
-                          authorAvatarUrl={getPublicEntryAuthorAvatarUrl(entry)}
+                        authorAvatarUrl={getPublicEntryAuthorAvatarUrl(entry)}
-                        authorUsername={getPublicEntryAuthorUsername(entry)}
+                        authorSummary={getPublicEntryAuthorSummary(entry)}
-                          feedCardKey={cardKey}
+                        feedCardKey={cardKey}
-                          enableCoverCarousel={mobileFeedCarouselEnabled}
+                        enableCoverCarousel={mobileFeedCarouselEnabled}
-                          isCoverCarouselActive={
+                        isCoverCarouselActive={
                             mobileCenteredCardKey === cardKey
                           }
                         />
@@ -5924,7 +5924,7 @@ export function RpgEntryHomeView({
                       onClick={() => openRecommendGalleryDetail(entry)}
                       className="w-full min-w-0"
                       authorAvatarUrl={getPublicEntryAuthorAvatarUrl(entry)}
-                        authorUsername={getPublicEntryAuthorUsername(entry)}
+                      authorSummary={getPublicEntryAuthorSummary(entry)}
                     />
                   ))}
                 </div>
@@ -5952,7 +5952,7 @@ export function RpgEntryHomeView({
                   onClick={() => openRecommendGalleryDetail(entry)}
                   className="w-full min-w-0"
                   authorAvatarUrl={getPublicEntryAuthorAvatarUrl(entry)}
-                        authorUsername={getPublicEntryAuthorUsername(entry)}
+                  authorSummary={getPublicEntryAuthorSummary(entry)}
                 />
               ))}
               {onOpenChildMotionDemo ? (
@@ -6013,7 +6013,7 @@ export function RpgEntryHomeView({
                   onClick={() => openRecommendGalleryDetail(entry)}
                   className="w-full min-w-0"
                   authorAvatarUrl={getPublicEntryAuthorAvatarUrl(entry)}
-                        authorUsername={getPublicEntryAuthorUsername(entry)}
+                  authorSummary={getPublicEntryAuthorSummary(entry)}
                 />
               ))}
             </div>
@@ -6529,7 +6529,7 @@ export function RpgEntryHomeView({
                       onClick={() => openRecommendGalleryDetail(entry)}
                       className="w-full min-w-0"
                       authorAvatarUrl={getPublicEntryAuthorAvatarUrl(entry)}
-                        authorUsername={getPublicEntryAuthorUsername(entry)}
+                      authorSummary={getPublicEntryAuthorSummary(entry)}
                     />
                   ))}
                 </div>
@@ -6700,7 +6700,7 @@ export function RpgEntryHomeView({
                         onClick={() => openRecommendGalleryDetail(entry)}
                         className="w-full min-w-0"
                         authorAvatarUrl={getPublicEntryAuthorAvatarUrl(entry)}
-                        authorUsername={getPublicEntryAuthorUsername(entry)}
+                        authorSummary={getPublicEntryAuthorSummary(entry)}
                       />
                     ))}
                   </div>

src/components/rpg-entry/rpgEntryWorldPresentation.test.ts

@@ -198,7 +198,7 @@ test('maps wooden fish work to platform gallery card with WF public code', () =>
   expect(buildPlatformWorldDisplayTags(card, 2)).toEqual(['敲木鱼']);
 });
 
-test('resolves public work author from live username before stored author name', () => {
+test('resolves public work author from display name and public user code before stored author name', () => {
   const card = mapWoodenFishWorkToPlatformGalleryCard({
     publicWorkCode: 'WF-AUTHOR1',
     workId: 'wooden-fish-work-author',
@@ -216,10 +216,25 @@ test('resolves public work author from live username before stored author name',
     generationStatus: 'ready',
   });
 
-  expect(resolvePlatformWorkAuthorDisplayName(card, 'lotus_user')).toBe(
+  expect(
-    'lotus_user',
+    resolvePlatformWorkAuthorDisplayName(card, {
-  );
+      id: 'user_00000004',
-  expect(resolvePlatformWorkAuthorDisplayName(card, '  ')).toBe('敲木鱼玩家');
+      publicUserCode: 'SY-00000004',
+      username: 'phone_00000004',
+      displayName: '公开昵称',
+      avatarUrl: null,
+    }),
+  ).toBe('公开昵称 · SY-00000004');
+  expect(
+    resolvePlatformWorkAuthorDisplayName(card, {
+      id: 'user_00000004',
+      publicUserCode: '',
+      username: 'phone_00000004',
+      displayName: '公开昵称',
+      avatarUrl: null,
+    }),
+  ).toBe('公开昵称');
+  expect(resolvePlatformWorkAuthorDisplayName(card, null)).toBe('敲木鱼玩家');
 });
 
 test('keeps baby object match public card code and template label intact', () => {

src/components/rpg-entry/rpgEntryWorldPresentation.ts

@@ -1,4 +1,5 @@
 import type { BarkBattleWorkSummary } from '../../../packages/shared/src/contracts/barkBattle';
+import type { PublicUserSummary } from '../../../packages/shared/src/contracts/auth';
 import type { BigFishWorkSummary } from '../../../packages/shared/src/contracts/bigFishWorkSummary';
 import type { BabyObjectMatchDraft } from '../../../packages/shared/src/contracts/edutainmentBabyObject';
 import { BABY_OBJECT_MATCH_EDUTAINMENT_TAG } from '../../../packages/shared/src/contracts/edutainmentBabyObject';
@@ -864,9 +865,16 @@ export function formatPlatformWorkDisplayTags(
 
 export function resolvePlatformWorkAuthorDisplayName(
   entry: PlatformPublicGalleryCard,
-  authorUsername?: string | null,
+  authorSummary?: PublicUserSummary | null,
 ) {
-  return authorUsername?.trim() || entry.authorDisplayName.trim() || '玩家';
+  const displayName = authorSummary?.displayName?.trim() ?? '';
+  const publicUserCode = authorSummary?.publicUserCode?.trim() ?? '';
+
+  if (displayName && publicUserCode) {
+    return `${displayName} · ${publicUserCode}`;
+  }
+
+  return displayName || publicUserCode || entry.authorDisplayName.trim() || '玩家';
 }
 
 export function buildPlatformWorldDisplayTags(