diff --git a/apps/ai-game-creator-shell/src/view/home/PlatformGameForkSection.tsx b/apps/ai-game-creator-shell/src/view/home/PlatformGameForkSection.tsx
index 8dfa54bf1..aad318466 100644
--- a/apps/ai-game-creator-shell/src/view/home/PlatformGameForkSection.tsx
+++ b/apps/ai-game-creator-shell/src/view/home/PlatformGameForkSection.tsx
@@ -10,11 +10,11 @@
  * 渲染层只做输入解析、加载态与失败分类。
  */
 
-import { useRef, useState } from 'react';
 import type { FormEvent } from 'react';
+import { useRef, useState } from 'react';
 
-import type { InitLocalProjectResult } from '../../app/types';
 import { resolveTauriInvoke } from '../../app/tauri';
+import type { InitLocalProjectResult } from '../../app/types';
 import {
   classifyPlatformForkFailure,
   parsePlatformGameId,
diff --git a/apps/ai-game-creator-shell/src/view/home/index.tsx b/apps/ai-game-creator-shell/src/view/home/index.tsx
index e41681053..da902be9b 100644
--- a/apps/ai-game-creator-shell/src/view/home/index.tsx
+++ b/apps/ai-game-creator-shell/src/view/home/index.tsx
@@ -20,13 +20,13 @@ import { resolveHomeCreationFailureMessage } from '../../features/app-shell/home
 import { ConversationModelSelect } from '../../features/project-workspace/ConversationModelSelect';
 import type { GameTemplateEntry } from '../../features/template-library/templateLibraryModel';
 import type { ProjectOpenAnalytics } from '../../services/clientAnalytics';
-import PlatformGameForkSection from './PlatformGameForkSection';
 import RichInputArea, { UploadButton } from './components/RichInputArea';
 import {
   richTextToAttachments,
   richTextToPrompt,
 } from './components/RichInputArea/richTextToPrompt';
 import { resolveHomeStartMode } from './homeStartMode';
+import PlatformGameForkSection from './PlatformGameForkSection';
 import TemplateRecommendations from './TemplateRecommendations';
 import {
   type HomeCreationType,
diff --git a/server-rs/crates/pingora-gateway/src/main.rs b/server-rs/crates/pingora-gateway/src/main.rs
index 51df31e98..3d3cffc11 100644
--- a/server-rs/crates/pingora-gateway/src/main.rs
+++ b/server-rs/crates/pingora-gateway/src/main.rs
@@ -69,6 +69,7 @@ const MAIN_SPA_PATHS: &[&str] = &[
     "/editor/canvas",
     "/games",
     "/games/detail",
+    "/games/lineage",
     "/games/mine",
     "/games/play",
     "/games/publish",
diff --git a/src/components/game-distribution/GameDetailPage.tsx b/src/components/game-distribution/GameDetailPage.tsx
index 907dec1ef..a250f69d0 100644
--- a/src/components/game-distribution/GameDetailPage.tsx
+++ b/src/components/game-distribution/GameDetailPage.tsx
@@ -6,6 +6,7 @@ import {
 } from '@genarrative/shared/components';
 import { ArrowLeft, Gamepad2, Maximize2 } from 'lucide-react';
 import { useCallback, useEffect, useRef, useState } from 'react';
+
 import {
   GAME_DISTRIBUTION_FORK_AUTHORIZATION_LABELS,
   type GameDistributionRecoveryAction,
diff --git a/src/components/game-distribution/GameLineagePage.tsx b/src/components/game-distribution/GameLineagePage.tsx
index ee23259bb..b2af5a662 100644
--- a/src/components/game-distribution/GameLineagePage.tsx
+++ b/src/components/game-distribution/GameLineagePage.tsx
@@ -143,7 +143,10 @@ export function GameLineagePage({
     void loadLineage();
   }, [loadLineage]);
 
-  const nodes = lineage?.nodes ?? [];
+  // `lineage?.nodes ?? []` 在缺省分支每次渲染都会产生新数组，直接喂给下面的 useMemo 会让依赖
+  // 每次渲染都变；这里把派生结果本身稳定下来：值仍是同一表达式的结果，identity 只在 `lineage`
+  // 变化时改变，因此两个下游 useMemo 的取值不变、只少做无谓重算。
+  const nodes = useMemo(() => lineage?.nodes ?? [], [lineage]);
   const groups = useMemo(() => groupNodesByGeneration(nodes), [nodes]);
   const visibleIds = useMemo(
     () => new Set(nodes.map((node) => node.gameId)),
diff --git a/src/components/game-distribution/MyGamesPage.test.tsx b/src/components/game-distribution/MyGamesPage.test.tsx
index e935820bb..93e23939a 100644
--- a/src/components/game-distribution/MyGamesPage.test.tsx
+++ b/src/components/game-distribution/MyGamesPage.test.tsx
@@ -8,15 +8,15 @@ import { beforeEach, expect, test, vi } from 'vitest';
 import {
   cancelGameVersion,
   deleteMyGame,
-  getDerivedGames,
   type GameDistributionMyGame,
+  getDerivedGames,
   getGameVersion,
   listMyGames,
   loadVersionRecoveryActions,
   submitGameVersion,
   unpublishGame,
-  updateMyGame,
   updateGameForkAuthorization,
+  updateMyGame,
 } from '../../services/gameDistributionClient';
 import { AuthUiContext } from '../auth/AuthUiContext';
 import { MyGamesPage } from './MyGamesPage';
diff --git a/src/components/game-distribution/MyGamesPage.tsx b/src/components/game-distribution/MyGamesPage.tsx
index c64ba2dac..456c5fc51 100644
--- a/src/components/game-distribution/MyGamesPage.tsx
+++ b/src/components/game-distribution/MyGamesPage.tsx
@@ -6,20 +6,20 @@ import { useCallback, useEffect, useMemo, useState } from 'react';
 import type { GameDistributionRecoveryAction } from '../../../packages/shared/src/contracts/gameDistribution';
 import {
   canUpgradeGameForkAuthorization,
-  GAME_DISTRIBUTION_FORK_AUTHORIZATIONS,
   GAME_DISTRIBUTION_FORK_AUTHORIZATION_LABELS,
   GAME_DISTRIBUTION_FORK_AUTHORIZATION_SHORT_LABELS,
+  GAME_DISTRIBUTION_FORK_AUTHORIZATIONS,
   type GameDistributionForkAuthorization,
   resolveGameForkAuthorization,
 } from '../../../packages/shared/src/contracts/gameDistribution';
 import {
   cancelGameVersion,
   deleteMyGame,
-  getDerivedGames,
   type GameDistributionLineageNode,
   type GameDistributionMyGame,
   type GameDistributionUpdateMyGameResponse,
   type GameDistributionVersionStatusEntry,
+  getDerivedGames,
   listMyGames,
   loadVersionRecoveryActions,
   submitGameVersion,
diff --git a/src/services/gameDistributionClient.ts b/src/services/gameDistributionClient.ts
index 2f3dd84ab..fffe2ba85 100644
--- a/src/services/gameDistributionClient.ts
+++ b/src/services/gameDistributionClient.ts
@@ -14,8 +14,8 @@ import type {
   GameDistributionReviewsResponse,
   GameDistributionSaveReviewRequest,
   GameDistributionSaveReviewResponse,
-  GameDistributionUpdateGameMetadataRequest,
   GameDistributionSetForkAuthorizationRequest,
+  GameDistributionUpdateGameMetadataRequest,
   GameDistributionVersionDetail,
   GameDistributionVersionStatus as GameDistributionVersionStatusValue,
   GameDistributionVersionSummary,