fix public work author display

src/components/rpg-entry/rpgEntryWorldPresentation.ts

@@ -862,6 +862,13 @@ export function formatPlatformWorkDisplayTags(
   ].slice(0, limit);
 }
 
+export function resolvePlatformWorkAuthorDisplayName(
+  entry: PlatformPublicGalleryCard,
+  authorUsername?: string | null,
+) {
+  return authorUsername?.trim() || entry.authorDisplayName.trim() || '玩家';
+}
+
 export function buildPlatformWorldDisplayTags(
   entry: PlatformWorldCardLike,
   limit = 3,