refactor: 收口视觉小说详情 session 映射

.hermes/shared-memory/decision-log.md

@@ -1405,9 +1405,9 @@
 
 ## 2026-06-04 Platform Mini Game Session Mapping Model 收口
 
-- 背景：`PlatformEntryFlowShellImpl.tsx` 顶部仍保留拼图 runtime 恢复、方洞 session draft 转 profile、跳一跳 pending session、敲木鱼 detail 恢复和敲木鱼 pending session 等纯 DTO 映射，壳层需要理解 sessionId 优先级、拼图稳定 ID、方洞草稿 profile 默认值和 pending draft 默认值。
+- 背景：`PlatformEntryFlowShellImpl.tsx` 顶部仍保留拼图 runtime 恢复、方洞 session draft 转 profile、视觉小说 work detail 转 Agent session、跳一跳 pending session、敲木鱼 detail 恢复和敲木鱼 pending session 等纯 DTO 映射，壳层需要理解 sessionId 优先级、拼图稳定 ID、方洞草稿 profile 默认值、视觉小说 work/session fallback 和 pending draft 默认值。
-- 决策：新增 `src/components/platform-entry/platformMiniGameSessionMappingModel.ts`，收口 `buildPuzzleRuntimeWorkFromSession`、`buildSquareHoleProfileFromSession`、`buildJumpHopPendingSession`、`buildWoodenFishSessionFromWorkDetail` 与 `buildWoodenFishPendingSession`。Module 复用 `normalizeCreationUrlValue` 与 `platformPuzzleIdentityModel`；壳层只保留网络读取、React state、URL 写入和 stage 切换副作用。
+- 决策：新增 `src/components/platform-entry/platformMiniGameSessionMappingModel.ts`，收口 `buildPuzzleRuntimeWorkFromSession`、`buildSquareHoleProfileFromSession`、`buildVisualNovelSessionFromWorkDetail`、`buildJumpHopPendingSession`、`buildWoodenFishSessionFromWorkDetail` 与 `buildWoodenFishPendingSession`。Module 复用 `normalizeCreationUrlValue` 与 `platformPuzzleIdentityModel`；壳层只保留网络读取、React state、URL 写入和 stage 切换副作用。
-- 影响范围：拼图 runtime URL 恢复、方洞挑战草稿 profile 构造、跳一跳生成中作品架打开、敲木鱼生成中作品架打开和敲木鱼草稿 detail 恢复。
+- 影响范围：拼图 runtime URL 恢复、方洞挑战草稿 profile 构造、视觉小说草稿作品架恢复、跳一跳生成中作品架打开、敲木鱼生成中作品架打开和敲木鱼草稿 detail 恢复。
 - 验证方式：`npm run test -- src/components/platform-entry/platformMiniGameSessionMappingModel.test.ts`、针对新 Module 和 `PlatformEntryFlowShellImpl.tsx` 执行 ESLint、`npm run typecheck`、`npm run check:encoding`。
 - 关联文档：`docs/technical/【前端架构】PlatformMiniGameSessionMappingModel收口计划-2026-06-04.md`、`docs/【玩法创作】平台入口与玩法链路-2026-05-15.md`。
 

docs/README.md

@@ -55,7 +55,7 @@ AI 文字游戏模板接入以 [AI_NATIVE_TEXT_GAME_TEMPLATE_MOKU_REFERENCE_PRD_
 
 平台入口生成页进度 tick 的 stage 到生成状态映射、终态判定和视觉小说轻量生成特例收口到 `src/components/platform-entry/platformGenerationProgressTickModel.ts`，壳层只保留 `Date.now()`、`setInterval` 和 cleanup 副作用，规则见 [【前端架构】PlatformGenerationProgressTickModel收口计划-2026-06-04.md](./technical/【前端架构】PlatformGenerationProgressTickModel收口计划-2026-06-04.md)。
 
-平台壳的拼图 runtime 恢复 work、方洞 session draft 转 profile、跳一跳 pending session、敲木鱼 detail 恢复 session 和敲木鱼 pending session DTO 映射收口到 `src/components/platform-entry/platformMiniGameSessionMappingModel.ts`，壳层只保留网络、状态、URL 与 stage 副作用，规则见 [【前端架构】PlatformMiniGameSessionMappingModel收口计划-2026-06-04.md](./technical/【前端架构】PlatformMiniGameSessionMappingModel收口计划-2026-06-04.md)。
+平台壳的拼图 runtime 恢复 work、方洞 session draft 转 profile、视觉小说 work detail 转 Agent session、跳一跳 pending session、敲木鱼 detail 恢复 session 和敲木鱼 pending session DTO 映射收口到 `src/components/platform-entry/platformMiniGameSessionMappingModel.ts`，壳层只保留网络、状态、URL 与 stage 副作用，规则见 [【前端架构】PlatformMiniGameSessionMappingModel收口计划-2026-06-04.md](./technical/【前端架构】PlatformMiniGameSessionMappingModel收口计划-2026-06-04.md)。
 
 平台小游戏生成状态的恢复、失败 / 完成收尾、展示 rebase、拼图后端进度合并、抓大鹅生成资产旁路进度合并和 ready / generating 判定收口到 `src/components/platform-entry/platformMiniGameDraftGenerationStateModel.ts`，壳层只保留 API、后台任务、React state、URL 与 stage 副作用，规则见 [【前端架构】PlatformMiniGameDraftGenerationStateModel收口计划-2026-06-04.md](./technical/【前端架构】PlatformMiniGameDraftGenerationStateModel收口计划-2026-06-04.md)。
 

docs/technical/【前端架构】PlatformMiniGameSessionMappingModel收口计划-2026-06-04.md

@@ -2,7 +2,7 @@
 
 ## 背景
 
-`PlatformEntryFlowShellImpl.tsx` 顶部曾保留拼图 runtime 恢复、方洞挑战 session draft 转 profile、跳一跳 pending session、敲木鱼 work detail 恢复和敲木鱼 pending session 多段纯 DTO 映射。它们没有 React state、网络请求、路由、弹窗或计时副作用，却住在大型平台壳内；新增或修正生成中草稿恢复时，需要在壳层里理解 sessionId 优先级、拼图稳定 ID、方洞 profile 默认值、pending draft 默认值和木鱼 fallback 规则。
+`PlatformEntryFlowShellImpl.tsx` 顶部曾保留拼图 runtime 恢复、方洞挑战 session draft 转 profile、视觉小说 work detail 转 Agent session、跳一跳 pending session、敲木鱼 work detail 恢复和敲木鱼 pending session 多段纯 DTO 映射。它们没有 React state、网络请求、路由、弹窗或计时副作用，却住在大型平台壳内；新增或修正生成中草稿恢复时，需要在壳层里理解 sessionId 优先级、拼图稳定 ID、方洞 profile 默认值、视觉小说 work/session fallback、pending draft 默认值和木鱼 fallback 规则。
 
 这些规则属于平台壳 session / work 恢复映射，应成为可测试的 **Module**。壳层只负责调用网络、写 React state、写 URL 和切换 stage。
 
@@ -12,6 +12,7 @@
 
 - `buildPuzzleRuntimeWorkFromSession(session, owner)`：从拼图 Agent session 构造可进入 runtime 的 draft `PuzzleWorkSummary`，缺草稿、缺 profile 或缺封面时返回 `null`。
 - `buildSquareHoleProfileFromSession(session)`：从方洞挑战 Agent session draft 构造草稿 `SquareHoleWorkProfile`，缺 session、缺 draft 或缺 profileId 时返回 `null`。
+- `buildVisualNovelSessionFromWorkDetail(work)`：从视觉小说 work detail 恢复 `VisualNovelAgentSessionSnapshot`，供草稿作品架回到结果页继续编辑。
 - `buildJumpHopPendingSession(item)`：从跳一跳作品架 summary 构造生成中 pending session。
 - `buildWoodenFishSessionFromWorkDetail(work, fallbackItem?)`：从敲木鱼 work detail 恢复 session，并按 summary / fallback / profileId 决定 sessionId。
 - `buildWoodenFishPendingSession(item)`：从敲木鱼作品架 summary 构造生成中 pending session。
@@ -25,15 +26,16 @@
 - 拼图 owner 缺省为 `current-user` / `玩家`；`publishReady` 来自 `session.resultPreview?.publishReady`。
 - 方洞 profile 的 `workId` 与 `profileId` 都来自 draft `profileId`；owner 固定为 `current-user`，`sourceSessionId` 来自 sessionId。
 - 方洞 profile 的 `updatedAt` 优先 session `updatedAt`，缺失时使用当前时间；`publicationStatus='draft'`、`playCount=0`、`publishedAt=null`，`publishReady` 来自 draft。
+- 视觉小说恢复 session 的 `sessionId` 优先归一化后的 `sourceSessionId`，为空时回退 `workId`；`status='ready'`，`messages=[]`，`pendingAction=null`，`sourceMode` 来自 draft，`updatedAt` 来自 summary。
 - 跳一跳 pending sessionId 优先 `sourceSessionId`，缺失时用 `profileId`；素材、路径和 prompt 维持空值兜底。
 - 敲木鱼 detail sessionId 优先级固定为 `work.summary.sourceSessionId > fallbackItem.sourceSessionId > profileId`。
 - 敲木鱼 pending session 保持 `floatingWords=['功德 +1']`、素材 / 音效 / 背景为空的旧默认。
 
 ## Depth / Leverage / Locality
 
-- **Depth**：壳层以少量函数取得恢复用 DTO；ID 优先级、方洞 profile 默认值和 pending draft 字段藏入 Module Implementation。
+- **Depth**：壳层以少量函数取得恢复用 DTO；ID 优先级、方洞 profile 默认值、视觉小说 session fallback 和 pending draft 字段藏入 Module Implementation。
 - **Leverage**：后续新增生成中作品恢复或修改 sessionId 规则时，先改 Module 与单测，再保持壳层 Adapter 副作用不变。
-- **Locality**：拼图、方洞、跳一跳和敲木鱼的恢复映射集中在一个纯测试面，避免在大型壳层顶部继续堆积 DTO 构造。
+- **Locality**：拼图、方洞、视觉小说、跳一跳和敲木鱼的恢复映射集中在一个纯测试面，避免在大型壳层顶部继续堆积 DTO 构造。
 
 ## 验收
 

src/components/platform-entry/PlatformEntryFlowShellImpl.tsx

@@ -537,6 +537,7 @@ import {
   buildJumpHopPendingSession,
   buildPuzzleRuntimeWorkFromSession,
   buildSquareHoleProfileFromSession,
+  buildVisualNovelSessionFromWorkDetail,
   buildWoodenFishPendingSession,
   buildWoodenFishSessionFromWorkDetail,
 } from './platformMiniGameSessionMappingModel';
@@ -736,22 +737,6 @@ const PUZZLE_DRAFT_GENERATION_POINT_COST = 2;
 const MATCH3D_DRAFT_GENERATION_POINT_COST = 10;
 const BARK_BATTLE_DRAFT_GENERATION_POINT_COST = 3;
 
-function mapVisualNovelWorkDetailToSession(
-  work: VisualNovelWorkDetail,
-): VisualNovelAgentSessionSnapshot {
-  return {
-    sessionId: work.sourceSessionId?.trim() || work.workId,
-    ownerUserId: work.summary.ownerUserId,
-    sourceMode: work.draft.sourceMode,
-    status: 'ready',
-    messages: [],
-    draft: work.draft,
-    pendingAction: null,
-    createdAt: work.createdAt,
-    updatedAt: work.summary.updatedAt,
-  };
-}
-
 function mergePuzzleWorkSummary(
   current: PuzzleWorkSummary,
   updated: PuzzleWorkSummary,
@@ -11094,7 +11079,7 @@ export function PlatformEntryFlowShellImpl({
       try {
         const { work } = await getVisualNovelWorkDetail(item.profileId);
         setVisualNovelWork(work);
-        setVisualNovelSession(mapVisualNovelWorkDetailToSession(work));
+        setVisualNovelSession(buildVisualNovelSessionFromWorkDetail(work));
         enterCreateTab();
         setSelectionStage('visual-novel-result');
       } catch (error) {

src/components/platform-entry/platformMiniGameSessionMappingModel.test.ts

@@ -12,6 +12,10 @@ import type {
   SquareHoleResultDraft,
   SquareHoleSessionSnapshot,
 } from '../../../packages/shared/src/contracts/squareHoleAgent';
+import type {
+  VisualNovelResultDraft,
+  VisualNovelWorkDetail,
+} from '../../../packages/shared/src/contracts/visualNovel';
 import type {
   WoodenFishAudioAsset,
   WoodenFishImageAsset,
@@ -22,6 +26,7 @@ import {
   buildJumpHopPendingSession,
   buildPuzzleRuntimeWorkFromSession,
   buildSquareHoleProfileFromSession,
+  buildVisualNovelSessionFromWorkDetail,
   buildWoodenFishPendingSession,
   buildWoodenFishSessionFromWorkDetail,
 } from './platformMiniGameSessionMappingModel';
@@ -222,6 +227,126 @@ function buildSquareHoleSession(
   };
 }
 
+function buildVisualNovelDraft(
+  overrides: Partial<VisualNovelResultDraft> = {},
+): VisualNovelResultDraft {
+  return {
+    profileId: 'visual-novel-profile-1',
+    workTitle: '雪线电台',
+    workDescription: '旧电台牵出雪夜列车谜案。',
+    workTags: ['雪夜', '电台'],
+    coverImageSrc: '/visual-novel-cover.png',
+    sourceMode: 'idea',
+    sourceAssetIds: ['asset-source-1'],
+    world: {
+      title: '北境终点线',
+      summary: '边境小城与旧电台。',
+      background: '十二年前的雪崩留下夜间广播。',
+      premise: '玩家需要在日出前找出列车停摆的原因。',
+      literaryStyle: '克制冷光感。',
+      playerRole: '临时广播员',
+      defaultTone: '安静紧张',
+    },
+    characters: [
+      {
+        characterId: 'vn-char-1',
+        name: '林遥',
+        gender: '女',
+        role: 'main',
+        appearance: '灰色长外套。',
+        personality: '谨慎敏锐。',
+        tone: '短句多。',
+        background: '旧电台夜班实习生。',
+        relationshipToPlayer: '临时搭档',
+        imageAssets: [],
+        defaultExpression: 'calm',
+        isPlayerVisible: false,
+      },
+    ],
+    scenes: [
+      {
+        sceneId: 'vn-scene-1',
+        name: '风雪站台',
+        description: '站灯忽明忽暗。',
+        backgroundImageSrc: null,
+        musicSrc: null,
+        ambientSoundSrc: null,
+        availability: 'opening',
+        phaseIds: ['vn-phase-1'],
+      },
+    ],
+    storyPhases: [
+      {
+        phaseId: 'vn-phase-1',
+        title: '重启站台',
+        goal: '确认列车为何停在废弃站台。',
+        summary: '玩家抵达风雪站台。',
+        entryCondition: '开场进入',
+        exitCondition: '找到车长日志',
+        sceneIds: ['vn-scene-1'],
+        characterIds: ['vn-char-1'],
+        suggestedChoices: ['检查广播柜'],
+      },
+    ],
+    opening: {
+      sceneId: 'vn-scene-1',
+      narration: '雪落得很慢。',
+      speakerCharacterId: 'vn-char-1',
+      firstDialogue: '你听见了吗？',
+      initialChoices: [
+        {
+          choiceId: 'vn-choice-1',
+          text: '靠近广播柜。',
+          actionHint: 'inspect_radio',
+        },
+      ],
+    },
+    runtimeConfig: {
+      textModeEnabled: true,
+      defaultTextMode: false,
+      maxHistoryEntries: 80,
+      maxAssistantStepCountPerTurn: 8,
+      allowFreeTextAction: true,
+      allowHistoryRegeneration: true,
+      attributePanelMode: 'template_config',
+      saveArchiveEnabled: true,
+    },
+    publishReady: true,
+    validationIssues: [],
+    updatedAt: '2026-06-01T13:00:00.000Z',
+    ...overrides,
+  };
+}
+
+function buildVisualNovelWorkDetail(
+  overrides: Partial<VisualNovelWorkDetail> = {},
+): VisualNovelWorkDetail {
+  const draft = buildVisualNovelDraft();
+  return {
+    workId: 'visual-novel-work-1',
+    summary: {
+      runtimeKind: 'visual-novel',
+      profileId: 'visual-novel-profile-1',
+      ownerUserId: 'user-visual-novel-1',
+      title: draft.workTitle,
+      description: draft.workDescription,
+      coverImageSrc: draft.coverImageSrc,
+      tags: draft.workTags,
+      publishStatus: 'draft',
+      publishReady: draft.publishReady,
+      playCount: 0,
+      updatedAt: '2026-06-01T13:30:00.000Z',
+      publishedAt: null,
+    },
+    sourceSessionId: ' visual-novel-session-1 ',
+    authorDisplayName: '视觉小说作者',
+    sourceAssetIds: draft.sourceAssetIds,
+    draft,
+    createdAt: '2026-06-01T12:50:00.000Z',
+    ...overrides,
+  };
+}
+
 const woodenFishImageAsset: WoodenFishImageAsset = {
   assetId: 'asset-hit',
   imageSrc: '/hit.png',
@@ -427,6 +552,33 @@ describe('platformMiniGameSessionMappingModel', () => {
     ).toBeNull();
   });
 
+  test('builds visual novel recovered session from work detail', () => {
+    const work = buildVisualNovelWorkDetail();
+
+    expect(buildVisualNovelSessionFromWorkDetail(work)).toEqual({
+      sessionId: 'visual-novel-session-1',
+      ownerUserId: 'user-visual-novel-1',
+      sourceMode: 'idea',
+      status: 'ready',
+      messages: [],
+      draft: work.draft,
+      pendingAction: null,
+      createdAt: '2026-06-01T12:50:00.000Z',
+      updatedAt: '2026-06-01T13:30:00.000Z',
+    });
+  });
+
+  test('falls back visual novel recovered session id to work id', () => {
+    expect(
+      buildVisualNovelSessionFromWorkDetail(
+        buildVisualNovelWorkDetail({
+          sourceSessionId: '   ',
+          workId: 'visual-novel-work-fallback',
+        }),
+      ).sessionId,
+    ).toBe('visual-novel-work-fallback');
+  });
+
   test('builds wooden fish pending session from work summary', () => {
     expect(buildWoodenFishPendingSession(buildWoodenFishSummary())).toEqual({
       sessionId: 'wooden-fish-session-1',

src/components/platform-entry/platformMiniGameSessionMappingModel.ts

@@ -3,6 +3,10 @@ import type { PuzzleAgentSessionSnapshot } from '../../../packages/shared/src/co
 import type { PuzzleWorkSummary } from '../../../packages/shared/src/contracts/puzzleWorkSummary';
 import type { SquareHoleSessionSnapshot } from '../../../packages/shared/src/contracts/squareHoleAgent';
 import type { SquareHoleWorkProfile } from '../../../packages/shared/src/contracts/squareHoleWorks';
+import type {
+  VisualNovelAgentSessionSnapshot,
+  VisualNovelWorkDetail,
+} from '../../../packages/shared/src/contracts/visualNovel';
 import type {
   WoodenFishSessionSnapshotResponse,
   WoodenFishWorkProfileResponse,
@@ -88,6 +92,22 @@ export function buildSquareHoleProfileFromSession(
   };
 }
 
+export function buildVisualNovelSessionFromWorkDetail(
+  work: VisualNovelWorkDetail,
+): VisualNovelAgentSessionSnapshot {
+  return {
+    sessionId: normalizeCreationUrlValue(work.sourceSessionId) ?? work.workId,
+    ownerUserId: work.summary.ownerUserId,
+    sourceMode: work.draft.sourceMode,
+    status: 'ready',
+    messages: [],
+    draft: work.draft,
+    pendingAction: null,
+    createdAt: work.createdAt,
+    updatedAt: work.summary.updatedAt,
+  };
+}
+
 export function buildJumpHopPendingSession(
   item: JumpHopWorkSummaryResponse,
 ): JumpHopSessionSnapshotResponse {