From cdcbaf4cee382ca8627407f50aa6436bcc54f37c Mon Sep 17 00:00:00 2001
From: kdletters <kdletters@qq.com>
Date: Thu, 18 Jun 2026 07:10:01 +0800
Subject: [PATCH] =?UTF-8?q?=E6=8E=A5=E5=85=A5=E8=8D=89=E7=A8=BF=E7=94=9F?=
 =?UTF-8?q?=E6=88=90=E5=8E=9F=E7=94=9F=E9=80=9A=E7=9F=A5?=
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平台壳生成完成和失败收口消费 notification.showLocal

新增 HostBridge 草稿通知 payload 与去重模型测试

迁移生成状态纯函数以通过组件 Fast Refresh 约束

更新原生壳方案、HostBridge 协议和共享决策记录
---
 .../shared-memory/decision-log.md             |   1 +
 ...��ExpoReactNative与Tauri宿主壳方案-2026-06-17.md |   4 +
 ...�前端架构】宿主壳能力统一协议-2026-06-17.md |   2 +-
 .../PlatformEntryFlowShellImpl.test.ts        |  10 +-
 .../PlatformEntryFlowShellImpl.tsx            | 125 +++++++++---------
 .../platformHostNotificationModel.test.ts     |  68 ++++++++++
 .../platformHostNotificationModel.ts          |  85 ++++++++++++
 ...atformMiniGameDraftGenerationStateModel.ts |  33 +++++
 8 files changed, 258 insertions(+), 70 deletions(-)
 create mode 100644 src/components/platform-entry/platformHostNotificationModel.test.ts
 create mode 100644 src/components/platform-entry/platformHostNotificationModel.ts

diff --git a/docs/project-memory/shared-memory/decision-log.md b/docs/project-memory/shared-memory/decision-log.md
index 16a2d6d4..9ddfe6f3 100644
--- a/docs/project-memory/shared-memory/decision-log.md
+++ b/docs/project-memory/shared-memory/decision-log.md
@@ -40,6 +40,7 @@
 - 2026-06-18 H5 背景音乐接入宿主生命周期：`useBackgroundMusic` 通过 `useHostLifecycleActive()` 消费 `subscribeHostAppLifecycle()` 的归一结果，宿主进入后台、inactive 或桌面窗口失焦时降低音量并暂停音频循环，同时 `suspend` WebAudio context；回到 `active + focused` 且用户原本开启音乐时再恢复播放，不改变用户音量设置。
 - 2026-06-18 固定玩法音频接入宿主生命周期：前端新增 `useHostLifecycleActive()` 统一消费 `subscribeHostAppLifecycle()`，`useBackgroundMusic`、拼图运行态和抓大鹅运行态都只依赖该归一状态判断音频可播放性；宿主 inactive、background 或窗口失焦时暂停 `<audio>` / WebAudio，回到 `active + focused` 后仅在运行态仍在播放、音源存在且用户音乐音量大于 0 时恢复，不改变用户音量设置。
 - 2026-06-18 本地通知能力：新增 `notification.showLocal` HostBridge capability，H5 只能传必填 `title` 和可选 `body`，共享契约负责修剪、折叠普通空白、限制长度并拒绝控制字符；Expo 壳通过 `expo-notifications` 请求系统通知权限、创建 Android 本地 channel 并发送即时本地通知，Tauri 壳通过 Rust 侧 `tauri-plugin-notification` 发送系统通知且不开放插件 JS guest API。该能力不包含远程推送、token 注册、定时提醒或后台远程通知，权限拒绝、系统失败或宿主未声明时由 H5 视作失败并继续主流程。
+- 2026-06-18 草稿生成完成 / 失败通知：平台壳层的 `markDraftReady` / `markDraftFailed` 统一收口会在原生壳声明 `notification.showLocal` 时请求即时本地通知；通知 payload 只包含生成完成 / 失败标题和草稿来源正文，按草稿来源去重，同一草稿重新进入生成中后才允许再次通知。该能力不替代现有完成 / 错误弹窗、作品架红点、队列概览或后端状态回读，通知失败不阻断主流程。
 - 2026-06-18 剪贴板读取能力：新增 `clipboard.readText` HostBridge capability，H5 只能读取纯文本结果，契约限制返回文本最多 100000 字符；Expo 壳通过 `expo-clipboard` 读取系统剪贴板文本，Tauri 壳通过 Rust 侧 `tauri-plugin-clipboard-manager` 读取文本且不开放插件 JS guest API。该能力不读取图片、HTML、文件列表或剪贴板监听事件，宿主未声明或读取失败时由 H5 视作失败并保留原流程。
 - 2026-06-18 文本文件导入能力：新增 `file.importText` HostBridge capability，H5 统一通过 `importHostTextFile()` 读取宿主返回的纯文本内容；Expo 壳通过 `expo-document-picker` 打开系统文档选择器，Tauri 壳通过系统文件选择框读取真实文本文件。两端只接受 `text/plain`、`text/markdown`、`text/csv`、`application/json` 或对应扩展名，单次不超过 5 MiB，成功只返回清洗后的文件名、MIME、UTF-8 文本内容和字节数，不暴露设备 URI / 本机绝对路径，也不开放通用文件系统。
 - 影响范围：`src/services/host-bridge/`、未来 `apps/mobile-shell/`、未来 `apps/desktop-shell/`、移动端支付 / 分享 / 深链 / 推送、桌面端系统能力、AI H5 sandbox 的 GameBridge 边界。
diff --git a/docs/【前端架构】ExpoReactNative与Tauri宿主壳方案-2026-06-17.md b/docs/【前端架构】ExpoReactNative与Tauri宿主壳方案-2026-06-17.md
index 4647db71..5076af61 100644
--- a/docs/【前端架构】ExpoReactNative与Tauri宿主壳方案-2026-06-17.md
+++ b/docs/【前端架构】ExpoReactNative与Tauri宿主壳方案-2026-06-17.md
@@ -262,6 +262,8 @@ GameBridge 禁止：
 
 2026-06-18 追加：H5 个人中心的邀请码填写和兑换码弹窗开始消费 `clipboard.readText`。Expo 壳仍只通过 `expo-clipboard` 返回纯文本，H5 只把文本填入现有输入框，不自动提交，也不把剪贴板内容交给宿主侧业务处理；普通浏览器、小程序和未声明该能力的裁剪壳不显示粘贴动作。
 
+2026-06-18 追加：H5 的草稿生成完成 / 失败收口开始消费 `notification.showLocal`。Expo 壳仍只发送即时本地通知，不注册远程推送 token、不做定时提醒；H5 按草稿来源对完成和失败通知去重，同一草稿重新进入生成中后才允许再次通知，通知失败不阻断弹窗、作品架和后端状态回读。
+
 ### Phase 3：Tauri 桌面壳 MVP
 
 - 新增 `apps/desktop-shell/`。
@@ -277,6 +279,8 @@ GameBridge 禁止：
 
 2026-06-18 追加：H5 个人中心的邀请码填写和兑换码弹窗开始消费 `clipboard.readText`。Tauri 壳仍只通过 Rust 侧 clipboard-manager 返回纯文本，不开放插件 JS guest API；H5 只把文本填入现有输入框，不自动提交，也不把剪贴板内容交给宿主侧业务处理。
 
+2026-06-18 追加：H5 的草稿生成完成 / 失败收口开始消费 `notification.showLocal`。Tauri 壳仍只通过 Rust 侧 notification 插件发送即时系统通知，不开放插件 JS guest API、远程推送、定时提醒或通知 token；H5 按草稿来源对完成和失败通知去重，同一草稿重新进入生成中后才允许再次通知，通知失败不阻断弹窗、作品架和后端状态回读。
+
 ### Phase 4：宿主能力扩展
 
 - 移动端接入系统分享、推送、原生登录和渠道支付。
diff --git a/docs/【前端架构】宿主壳能力统一协议-2026-06-17.md b/docs/【前端架构】宿主壳能力统一协议-2026-06-17.md
index 2f941dd6..5d7b3085 100644
--- a/docs/【前端架构】宿主壳能力统一协议-2026-06-17.md
+++ b/docs/【前端架构】宿主壳能力统一协议-2026-06-17.md
@@ -51,7 +51,7 @@ AI H5 sandbox
 - `writeHostClipboardText()`：原生 App 宿主的受控剪贴板入口。H5 复制服务在 `native_app` 中优先通过 `clipboard.writeText` 写入 Expo / Tauri 系统剪贴板；宿主不可用、拒绝或返回 unsupported 时继续回退到浏览器 Clipboard API 和 legacy selection copy。
 - `readHostClipboardText()`：原生 App 宿主的受控剪贴板读取入口。H5 只能读取纯文本结果，宿主返回内容会按 HostBridge 契约限制到 100000 字符；Expo 移动壳通过 `expo-clipboard` 读取系统剪贴板文本，Tauri 桌面壳通过 Rust 侧 `clipboard-manager` 读取系统剪贴板文本。该能力不读取图片、HTML、文件列表或剪贴板监听事件，不把 Tauri / Expo 剪贴板插件 API 直接暴露给 H5；宿主未声明或读取失败时由 H5 视作失败并保留原流程。个人中心的邀请码和兑换码弹窗只在宿主声明 `clipboard.readText` 时显示“粘贴”，读取到的纯文本只填入现有输入框，不自动提交、不代表兑换成功。
 - `requestHostHapticsImpact()`：原生 App 宿主的受控触觉反馈入口。Expo 移动壳通过 `haptics.impact` 调用 Expo Haptics；H5 运行时点击反馈在 `native_app` 中优先请求宿主触觉，宿主不可用、拒绝或返回 unsupported 时继续回退到浏览器 `navigator.vibrate`。
-- `showHostLocalNotification()`：原生 App 宿主的受控即时本地通知入口。H5 只能传必填 `title` 和可选 `body`，两者都会去除首尾空白、折叠普通空白、限制长度并拒绝控制字符；Expo 移动壳通过 `expo-notifications` 请求通知权限、创建 Android 本地通知 channel 并立刻调度本地通知，Tauri 桌面壳通过 Rust 侧 `tauri-plugin-notification` 发送系统通知。该能力不包含远程推送、token 注册、定时提醒、后台远程通知或任意通知插件透传，宿主未声明、权限拒绝或系统失败时由 H5 视作失败并继续主流程。
+- `showHostLocalNotification()`：原生 App 宿主的受控即时本地通知入口。H5 只能传必填 `title` 和可选 `body`，两者都会去除首尾空白、折叠普通空白、限制长度并拒绝控制字符；Expo 移动壳通过 `expo-notifications` 请求通知权限、创建 Android 本地通知 channel 并立刻调度本地通知，Tauri 桌面壳通过 Rust 侧 `tauri-plugin-notification` 发送系统通知。该能力不包含远程推送、token 注册、定时提醒、后台远程通知或任意通知插件透传，宿主未声明、权限拒绝或系统失败时由 H5 视作失败并继续主流程。当前 H5 只在现有草稿生成任务收口为完成或失败时请求即时本地通知；通知按草稿来源去重，同一草稿重新进入生成中后才允许再次通知，不改变队列状态、弹窗、作品架或后端裁决。
 - `setHostAppTitle()`：原生 App 宿主的受控窗口标题入口。H5 主站会按当前平台阶段先同步 `document.title`，再通过 `app.setTitle` 请求宿主窗口标题同步；Tauri 桌面壳支持该能力，Expo 移动壳不声明时静默忽略。
 - `setHostAppBadgeCount()`：原生 App 宿主的受控应用角标入口。H5 只传 `0-99999` 的整数，`0` 表示清除角标；Expo 移动壳只在 iOS 声明 `app.setBadgeCount` 并通过 React Native `PushNotificationIOS` 设置应用图标角标，Android 不声明该能力；Tauri 桌面壳通过主窗口 `set_badge_count` 设置任务栏角标，底层平台不支持时返回明确错误，由 H5 视作失败并继续主流程。
 - `reloadHostWebView()`：原生 App 宿主的受控 WebView 刷新入口。H5 只能请求刷新当前承载主站的宿主 WebView；Expo 移动壳调用当前 `react-native-webview` 的 `reload()`，Tauri 桌面壳调用主 `WebviewWindow.reload()`。该能力不接受 payload，不开放任意 URL 导航、脚本执行、Tauri guest API 或 RN WebView ref；成功只表示宿主已发起刷新，刷新后当前 H5 上下文会卸载。
diff --git a/src/components/platform-entry/PlatformEntryFlowShellImpl.test.ts b/src/components/platform-entry/PlatformEntryFlowShellImpl.test.ts
index 76fe4b7b..8ad30277 100644
--- a/src/components/platform-entry/PlatformEntryFlowShellImpl.test.ts
+++ b/src/components/platform-entry/PlatformEntryFlowShellImpl.test.ts
@@ -1,15 +1,15 @@
 import { describe, expect, test } from 'vitest';
 
 import { createMiniGameDraftGenerationState } from '../../services/miniGameDraftGenerationProgress';
-import {
-  resolveMiniGameGenerationProgressTickState,
-  resolveMiniGameGenerationViewBusy,
-} from './PlatformEntryFlowShellImpl';
 import {
   buildExternalGenerationQueuePresentation,
   buildExternalGenerationQueueStatus,
 } from './platformExternalGenerationQueueStatusModel';
-import { resolveFinishedMiniGameDraftGenerationState } from './platformMiniGameDraftGenerationStateModel';
+import {
+  resolveFinishedMiniGameDraftGenerationState,
+  resolveMiniGameGenerationProgressTickState,
+  resolveMiniGameGenerationViewBusy,
+} from './platformMiniGameDraftGenerationStateModel';
 
 describe('resolveMiniGameGenerationProgressTickState', () => {
   test('returns jump hop and wooden fish generation states for progress ticking', () => {
diff --git a/src/components/platform-entry/PlatformEntryFlowShellImpl.tsx b/src/components/platform-entry/PlatformEntryFlowShellImpl.tsx
index f35b2358..fdb2ca26 100644
--- a/src/components/platform-entry/PlatformEntryFlowShellImpl.tsx
+++ b/src/components/platform-entry/PlatformEntryFlowShellImpl.tsx
@@ -176,7 +176,6 @@ import {
   streamCreativeAgentMessage,
   streamCreativeDraftEdit,
 } from '../../services/creative-agent';
-import { getExternalGenerationQueueOverview } from '../../services/external-generation';
 import {
   readCustomWorldAgentUiState,
   shouldRestoreCustomWorldAgentUiState,
@@ -190,6 +189,8 @@ import {
   regenerateBabyObjectMatchDraftAssets,
   saveBabyObjectMatchDraft,
 } from '../../services/edutainment-baby-object';
+import { getExternalGenerationQueueOverview } from '../../services/external-generation';
+import { showHostLocalNotification } from '../../services/host-bridge/hostBridge';
 import {
   jumpHopClient,
   type JumpHopGalleryCardResponse,
@@ -224,7 +225,6 @@ import {
   buildSquareHoleGenerationAnchorEntries,
   buildWoodenFishGenerationAnchorEntries,
   createMiniGameDraftGenerationState,
-  type MiniGameDraftGenerationKind,
   type MiniGameDraftGenerationState,
   resolveMiniGameDraftGenerationStartedAtMs,
 } from '../../services/miniGameDraftGenerationProgress';
@@ -240,7 +240,6 @@ import {
   buildSquareHolePublicWorkCode,
   buildVisualNovelPublicWorkCode,
   buildWoodenFishPublicWorkCode,
-  isSamePuzzleClearPublicWorkCode,
   isSamePuzzlePublicWorkCode,
 } from '../../services/publicWorkCode';
 import {
@@ -356,8 +355,8 @@ import {
   publishVisualNovelWork,
   updateVisualNovelWork,
 } from '../../services/visual-novel-works';
-import { requestGenerationResultSubscribePermission } from '../../services/wechatMiniProgramSubscribe';
 import { postWechatMiniProgramShareTarget } from '../../services/wechatMiniProgramShareTarget';
+import { requestGenerationResultSubscribePermission } from '../../services/wechatMiniProgramSubscribe';
 import {
   woodenFishClient,
   type WoodenFishGalleryCardResponse,
@@ -373,7 +372,6 @@ import { PlatformAcknowledgeStatusDialog } from '../common/PlatformAcknowledgeSt
 import { PlatformActionButton } from '../common/PlatformActionButton';
 import { PlatformDangerConfirmDialog } from '../common/PlatformDangerConfirmDialog';
 import { PlatformFieldLabel } from '../common/PlatformFieldLabel';
-import { PlatformStatusMessage } from '../common/PlatformStatusMessage';
 import { PlatformSubpanel } from '../common/PlatformSubpanel';
 import { PublishShareModal } from '../common/PublishShareModal';
 import type { PublishShareModalPayload } from '../common/publishShareModalModel';
@@ -393,7 +391,6 @@ import {
   isBigFishGalleryEntry,
   isEdutainmentGalleryEntry,
   isJumpHopGalleryEntry,
-  isPuzzleClearGalleryEntry,
   isPuzzleGalleryEntry,
   mapPuzzleClearWorkToPlatformGalleryCard,
   type PlatformPublicGalleryCard,
@@ -459,7 +456,6 @@ import {
   resolveWoodenFishCreationUrlRestoreStage,
 } from './platformCreationUrlStateModel';
 import { resolvePlatformCreationWorkDeleteConfirmationModel } from './platformCreationWorkDeleteFlow';
-import { buildExternalGenerationQueueStatus } from './platformExternalGenerationQueueStatusModel';
 import {
   buildPlatformErrorDialogDismissKey,
   buildPlatformTaskCompletionDialogDismissKey,
@@ -474,6 +470,10 @@ import {
   resolveActivePlatformDialog,
   resolvePlatformErrorDialog,
 } from './platformDialogStateModel';
+import {
+  type DraftGenerationPointNotice,
+  PlatformDraftGenerationPointNoticeDialog,
+} from './PlatformDraftGenerationPointNoticeDialog';
 import {
   buildCreationWorkShelfRuntimeState,
   buildDraftCompletionDialogSource,
@@ -511,10 +511,6 @@ import {
   canExposePublicWork,
   EDUTAINMENT_HIDDEN_MESSAGE,
 } from './platformEdutainmentVisibility';
-import {
-  PlatformDraftGenerationPointNoticeDialog,
-  type DraftGenerationPointNotice,
-} from './PlatformDraftGenerationPointNoticeDialog';
 import { PlatformEntryCreationTypeModal } from './PlatformEntryCreationTypeModal';
 import type { PlatformCreationTypeId } from './platformEntryCreationTypes';
 import {
@@ -543,8 +539,16 @@ import type {
 } from './platformEntryTypes';
 import { PlatformEntryWorldDetailView } from './PlatformEntryWorldDetailView';
 import { PlatformErrorDialog } from './PlatformErrorDialog';
+import { buildExternalGenerationQueueStatus } from './platformExternalGenerationQueueStatusModel';
 import { PlatformFeedbackView } from './PlatformFeedbackView';
 import { resolvePlatformGenerationProgressTickDecision } from './platformGenerationProgressTickModel';
+import {
+  buildPlatformHostDraftFailureNotification,
+  buildPlatformHostDraftNotificationResetKeys,
+  buildPlatformHostDraftReadyNotification,
+  type PlatformHostDraftNotification,
+  sendPlatformHostDraftNotificationOnce,
+} from './platformHostNotificationModel';
 import {
   buildMatch3DProfileFromSession,
   hasMatch3DRuntimeAsset,
@@ -570,6 +574,7 @@ import {
   rebaseMiniGameDraftBackgroundCompileTaskForDisplay,
   rebaseMiniGameDraftGenerationStateForDisplay,
   resolveFinishedMiniGameDraftGenerationState,
+  resolveMiniGameGenerationViewBusy,
 } from './platformMiniGameDraftGenerationStateModel';
 import {
   buildJumpHopDraftActionPayload,
@@ -655,7 +660,6 @@ import {
   buildPuzzleResultWorkId,
 } from './platformPuzzleIdentityModel';
 import { mergePuzzleServiceRuntimeState } from './platformPuzzleRuntimeStateModel';
-import { buildPlatformRecommendedEntries } from './platformRecommendation';
 import {
   type PlatformPuzzleRuntimeAuthMode,
   resolvePlatformRecommendRuntimeAuthPlan,
@@ -691,38 +695,6 @@ type PuzzleBackgroundCompileTask = {
   error: string | null;
 };
 
-type MiniGameGenerationProgressTickStateMap = Partial<
-  Record<MiniGameDraftGenerationKind, MiniGameDraftGenerationState | null>
->;
-
-export function resolveMiniGameGenerationProgressTickState(
-  selectionStage: SelectionStage,
-  states: MiniGameGenerationProgressTickStateMap,
-) {
-  const stageKindMap: Partial<
-    Record<SelectionStage, MiniGameDraftGenerationKind>
-  > = {
-    'puzzle-generating': 'puzzle',
-    'big-fish-generating': 'big-fish',
-    'square-hole-generating': 'square-hole',
-    'match3d-generating': 'match3d',
-    'baby-object-match-generating': 'baby-object-match',
-    'jump-hop-generating': 'jump-hop',
-    'puzzle-clear-generating': 'puzzle-clear',
-    'wooden-fish-generating': 'wooden-fish',
-  };
-  const kind = stageKindMap[selectionStage];
-
-  return kind ? (states[kind] ?? null) : null;
-}
-
-export function resolveMiniGameGenerationViewBusy(
-  isBusy: boolean,
-  state: MiniGameDraftGenerationState | null | undefined,
-) {
-  return isBusy || isMiniGameDraftGenerating(state ?? null);
-}
-
 function isExternalGenerationQueueStage(selectionStage: SelectionStage) {
   return (
     selectionStage === 'puzzle-generating' ||
@@ -913,7 +885,6 @@ const PUZZLE_DRAFT_GENERATION_POINT_COST = 2;
 const PUZZLE_BACKGROUND_ACTION_POLL_INTERVAL_MS = 3000;
 const PUZZLE_BACKGROUND_ACTION_MAX_POLL_ATTEMPTS = 160;
 const MATCH3D_DRAFT_GENERATION_POINT_COST = 10;
-const BARK_BATTLE_DRAFT_GENERATION_POINT_COST = 3;
 
 function isPuzzleBackgroundAction(payload: PuzzleAgentActionRequest) {
   return (
@@ -2027,6 +1998,9 @@ export function PlatformEntryFlowShellImpl({
   const profileWalletLocalDeltaRef = useRef(0);
   const lastProfileDashboardSnapshotRef =
     useRef<ProfileDashboardSummary | null>(null);
+  const sentPlatformHostDraftNotificationKeysRef = useRef<Set<string>>(
+    new Set(),
+  );
   const [
     pendingPlatformTaskCompletionDialog,
     setPendingPlatformTaskCompletionDialog,
@@ -2043,6 +2017,34 @@ export function PlatformEntryFlowShellImpl({
   );
   const handledPuzzleRuntimeUrlStateKeyRef = useRef<string | null>(null);
 
+  const sendPlatformHostDraftNotification = useCallback(
+    (notification: PlatformHostDraftNotification | null) => {
+      if (!notification) {
+        return;
+      }
+
+      sendPlatformHostDraftNotificationOnce(
+        sentPlatformHostDraftNotificationKeysRef.current,
+        notification,
+        showHostLocalNotification,
+      );
+    },
+    [],
+  );
+
+  const resetPlatformHostDraftNotifications = useCallback(
+    (kind: CreationWorkShelfKind, ids: Array<string | null | undefined>) => {
+      const sentKeys = sentPlatformHostDraftNotificationKeysRef.current;
+      for (const key of buildPlatformHostDraftNotificationResetKeys(
+        kind,
+        ids,
+      )) {
+        sentKeys.delete(key);
+      }
+    },
+    [],
+  );
+
   useEffect(() => {
     selectionStageRef.current = selectionStage;
   }, [selectionStage]);
@@ -2173,12 +2175,14 @@ export function PlatformEntryFlowShellImpl({
     (kind: CreationWorkShelfKind, ids: Array<string | null | undefined>) => {
       setPendingPlatformTaskCompletionDialog(null);
       setPendingPlatformTaskFailureDialog(null);
+      resetPlatformHostDraftNotifications(kind, ids);
       updateDraftGenerationNotices(
         collectDraftNoticeKeys(kind, ids),
         'generating',
       );
     },
     [
+      resetPlatformHostDraftNotifications,
       setPendingPlatformTaskCompletionDialog,
       setPendingPlatformTaskFailureDialog,
       updateDraftGenerationNotices,
@@ -2198,6 +2202,9 @@ export function PlatformEntryFlowShellImpl({
       );
       setProfileTaskRefreshKey((current) => current + 1);
       const completedAtMs = Date.now();
+      sendPlatformHostDraftNotification(
+        buildPlatformHostDraftReadyNotification(kind, ids),
+      );
       setPendingPlatformTaskCompletionDialog({
         key: `${kind}:${collectDraftNoticeKeys(kind, ids).join('|')}:${completedAtMs}`,
         source: buildDraftCompletionDialogSource(kind, ids),
@@ -2206,6 +2213,7 @@ export function PlatformEntryFlowShellImpl({
       });
     },
     [
+      sendPlatformHostDraftNotification,
       setPendingPlatformTaskCompletionDialog,
       setPendingPlatformTaskFailureDialog,
       updateDraftGenerationNotices,
@@ -2224,6 +2232,13 @@ export function PlatformEntryFlowShellImpl({
       const normalizedErrorMessage = errorMessage?.trim();
       if (normalizedErrorMessage && showFailureDialog) {
         const failedAtMs = Date.now();
+        sendPlatformHostDraftNotification(
+          buildPlatformHostDraftFailureNotification(
+            kind,
+            ids,
+            normalizedErrorMessage,
+          ),
+        );
         setPendingPlatformTaskFailureDialog({
           key: `draft-failure:${kind}:${noticeKeys.join('|')}:${failedAtMs}`,
           source: buildDraftCompletionDialogSource(kind, ids),
@@ -2233,6 +2248,7 @@ export function PlatformEntryFlowShellImpl({
       }
     },
     [
+      sendPlatformHostDraftNotification,
       setPendingPlatformTaskCompletionDialog,
       setPendingPlatformTaskFailureDialog,
       updateDraftGenerationNotices,
@@ -14356,25 +14372,6 @@ export function PlatformEntryFlowShellImpl({
 
         openPublicWorkDetail(matchedEntry.detail);
       };
-      const tryOpenPuzzleClearGalleryEntry = async () => {
-        const entries =
-          puzzleClearGalleryEntries.length > 0
-            ? puzzleClearGalleryEntries
-            : await refreshPuzzleClearGallery();
-        const matchedEntry = entries.find((entry) => {
-          const detailEntry = mapPuzzleClearWorkToPlatformGalleryCard(entry);
-          return (
-            canExposePublicWork(detailEntry) &&
-            isSamePuzzleClearPublicWorkCode(normalizedKeyword, entry.profileId)
-          );
-        });
-
-        if (!matchedEntry) {
-          throw new Error('未找到拼消消作品。');
-        }
-
-        await openPuzzleClearPublicWorkDetail(matchedEntry.profileId);
-      };
       const tryOpenMatch3DGalleryEntry = async () => {
         const entries =
           match3dGalleryEntries.length > 0
diff --git a/src/components/platform-entry/platformHostNotificationModel.test.ts b/src/components/platform-entry/platformHostNotificationModel.test.ts
new file mode 100644
index 00000000..893fc780
--- /dev/null
+++ b/src/components/platform-entry/platformHostNotificationModel.test.ts
@@ -0,0 +1,68 @@
+import { describe, expect, test, vi } from 'vitest';
+
+import {
+  buildPlatformHostDraftFailureNotification,
+  buildPlatformHostDraftNotificationResetKeys,
+  buildPlatformHostDraftReadyNotification,
+  sendPlatformHostDraftNotificationOnce,
+} from './platformHostNotificationModel';
+
+describe('platformHostNotificationModel', () => {
+  test('builds draft ready notification from stable draft identity', () => {
+    expect(
+      buildPlatformHostDraftReadyNotification('match3d', [
+        'match3d-work-1',
+        'match3d-session-1',
+      ]),
+    ).toEqual({
+      key: 'draft-ready:match3d:抓大鹅草稿 match3d-session-1',
+      title: '生成完成',
+      body: '抓大鹅草稿 match3d-session-1 生成任务已完成，可以继续查看草稿。',
+    });
+  });
+
+  test('builds draft failure notification only when error text is useful', () => {
+    expect(
+      buildPlatformHostDraftFailureNotification('puzzle', [
+        'puzzle-session-1',
+      ], ' 图片生成失败。 '),
+    ).toEqual({
+      key: 'draft-failed:puzzle:拼图草稿 puzzle-session-1',
+      title: '生成失败',
+      body: '拼图草稿 puzzle-session-1 图片生成失败。',
+    });
+    expect(
+      buildPlatformHostDraftFailureNotification('puzzle', [
+        'puzzle-session-1',
+      ], '   '),
+    ).toBeNull();
+    expect(buildPlatformHostDraftReadyNotification('puzzle', [])).toBeNull();
+  });
+
+  test('sends host notification once and reset keys allow a later regeneration', () => {
+    const sentKeys = new Set<string>();
+    const send = vi.fn();
+    const notification = buildPlatformHostDraftReadyNotification('jump-hop', [
+      'jump-hop-session-1',
+    ]);
+
+    expect(
+      sendPlatformHostDraftNotificationOnce(sentKeys, notification, send),
+    ).toBe(true);
+    expect(
+      sendPlatformHostDraftNotificationOnce(sentKeys, notification, send),
+    ).toBe(false);
+    expect(send).toHaveBeenCalledTimes(1);
+
+    for (const key of buildPlatformHostDraftNotificationResetKeys('jump-hop', [
+      'jump-hop-session-1',
+    ])) {
+      sentKeys.delete(key);
+    }
+
+    expect(
+      sendPlatformHostDraftNotificationOnce(sentKeys, notification, send),
+    ).toBe(true);
+    expect(send).toHaveBeenCalledTimes(2);
+  });
+});
diff --git a/src/components/platform-entry/platformHostNotificationModel.ts b/src/components/platform-entry/platformHostNotificationModel.ts
new file mode 100644
index 00000000..c6eb6b24
--- /dev/null
+++ b/src/components/platform-entry/platformHostNotificationModel.ts
@@ -0,0 +1,85 @@
+import type { CreationWorkShelfKind } from '../custom-world-home/creationWorkShelf';
+import { PLATFORM_TASK_COMPLETION_MESSAGE } from './platformDialogStateModel';
+import {
+  buildDraftCompletionDialogSource,
+  collectDraftNoticeKeys,
+} from './platformDraftGenerationShelfModel';
+
+export type PlatformHostDraftNotification = {
+  key: string;
+  title: string;
+  body: string;
+};
+
+export type PlatformHostDraftNotificationSender = (
+  notification: Pick<PlatformHostDraftNotification, 'title' | 'body'>,
+) => void | Promise<unknown>;
+
+export function buildPlatformHostDraftReadyNotification(
+  kind: CreationWorkShelfKind,
+  ids: Array<string | null | undefined>,
+): PlatformHostDraftNotification | null {
+  const noticeKeys = collectDraftNoticeKeys(kind, ids);
+  if (noticeKeys.length === 0) {
+    return null;
+  }
+
+  const source = buildDraftCompletionDialogSource(kind, ids);
+  return {
+    key: `draft-ready:${kind}:${source}`,
+    title: '生成完成',
+    body: `${source} ${PLATFORM_TASK_COMPLETION_MESSAGE}`,
+  };
+}
+
+export function buildPlatformHostDraftFailureNotification(
+  kind: CreationWorkShelfKind,
+  ids: Array<string | null | undefined>,
+  errorMessage?: string | null,
+): PlatformHostDraftNotification | null {
+  const noticeKeys = collectDraftNoticeKeys(kind, ids);
+  const normalizedErrorMessage = errorMessage?.trim();
+  if (noticeKeys.length === 0 || !normalizedErrorMessage) {
+    return null;
+  }
+
+  const source = buildDraftCompletionDialogSource(kind, ids);
+  return {
+    key: `draft-failed:${kind}:${source}`,
+    title: '生成失败',
+    body: `${source} ${normalizedErrorMessage}`,
+  };
+}
+
+export function buildPlatformHostDraftNotificationResetKeys(
+  kind: CreationWorkShelfKind,
+  ids: Array<string | null | undefined>,
+) {
+  const noticeKeys = collectDraftNoticeKeys(kind, ids);
+  if (noticeKeys.length === 0) {
+    return [];
+  }
+
+  const keySuffix = buildDraftCompletionDialogSource(kind, ids);
+  return [
+    `draft-ready:${kind}:${keySuffix}`,
+    `draft-failed:${kind}:${keySuffix}`,
+  ];
+}
+
+export function sendPlatformHostDraftNotificationOnce(
+  sentKeys: Set<string>,
+  notification: PlatformHostDraftNotification | null,
+  send: PlatformHostDraftNotificationSender,
+) {
+  if (!notification || sentKeys.has(notification.key)) {
+    return false;
+  }
+
+  sentKeys.add(notification.key);
+  void send({
+    title: notification.title,
+    body: notification.body,
+  });
+  return true;
+}
diff --git a/src/components/platform-entry/platformMiniGameDraftGenerationStateModel.ts b/src/components/platform-entry/platformMiniGameDraftGenerationStateModel.ts
index 2dc18268..317ec103 100644
--- a/src/components/platform-entry/platformMiniGameDraftGenerationStateModel.ts
+++ b/src/components/platform-entry/platformMiniGameDraftGenerationStateModel.ts
@@ -10,6 +10,39 @@ import {
   type MiniGameDraftGenerationState,
   resolveMiniGameDraftGenerationStartedAtMs,
 } from '../../services/miniGameDraftGenerationProgress';
+import type { SelectionStage } from './platformEntryTypes';
+
+export type MiniGameGenerationProgressTickStateMap = Partial<
+  Record<MiniGameDraftGenerationKind, MiniGameDraftGenerationState | null>
+>;
+
+export function resolveMiniGameGenerationProgressTickState(
+  selectionStage: SelectionStage,
+  states: MiniGameGenerationProgressTickStateMap,
+) {
+  const stageKindMap: Partial<
+    Record<SelectionStage, MiniGameDraftGenerationKind>
+  > = {
+    'puzzle-generating': 'puzzle',
+    'big-fish-generating': 'big-fish',
+    'square-hole-generating': 'square-hole',
+    'match3d-generating': 'match3d',
+    'baby-object-match-generating': 'baby-object-match',
+    'jump-hop-generating': 'jump-hop',
+    'puzzle-clear-generating': 'puzzle-clear',
+    'wooden-fish-generating': 'wooden-fish',
+  };
+  const kind = stageKindMap[selectionStage];
+
+  return kind ? (states[kind] ?? null) : null;
+}
+
+export function resolveMiniGameGenerationViewBusy(
+  isBusy: boolean,
+  state: MiniGameDraftGenerationState | null | undefined,
+) {
+  return isBusy || isMiniGameDraftGenerating(state ?? null);
+}
 
 export function createMiniGameDraftGenerationStateForRestoredDraft(
   kind: MiniGameDraftGenerationKind,