diff --git a/apps/mobile-shell/scripts/check-config.mjs b/apps/mobile-shell/scripts/check-config.mjs
index 2c21132e7..2a4eddfa8 100644
--- a/apps/mobile-shell/scripts/check-config.mjs
+++ b/apps/mobile-shell/scripts/check-config.mjs
@@ -1718,13 +1718,16 @@ for (const snippet of [
 if (
   !hapticsSource.includes('normalizeHostBridgeHapticsImpactStyle(rawStyle)') ||
   !hapticsSource.includes('type HapticsImpactPayload') ||
-  !hapticsSource.includes('runMobileHostBridgeHapticsImpact(payload: unknown)') ||
-  !hapticsSource.includes('(payload as HapticsImpactPayload | undefined)?.style') ||
+  !hapticsSource.includes('type HostBridgeRequest') ||
+  !hapticsSource.includes('runMobileHostBridgeHapticsImpact(') ||
+  !hapticsSource.includes('request: HostBridgeRequest') ||
+  !hapticsSource.includes('(request.payload as HapticsImpactPayload | undefined)?.style') ||
   !hapticsSource.includes("invalidRequest('haptics impact style must be light, medium, or heavy')") ||
   !hapticsSource.includes('Haptics.ImpactFeedbackStyle.Heavy') ||
   !hapticsSource.includes('Haptics.ImpactFeedbackStyle.Medium') ||
   !hapticsSource.includes('Haptics.ImpactFeedbackStyle.Light') ||
-  !hapticsSource.includes('await Haptics.impactAsync(toExpoImpactStyle(style))')
+  !hapticsSource.includes('await Haptics.impactAsync(toExpoImpactStyle(style))') ||
+  !hapticsSource.includes('ok(request, true)')
 ) {
   throw new Error(
     'mobile shell haptics bridge must normalize impact style with the shared HostBridge boundary',
@@ -1737,7 +1740,8 @@ if (
   dispatchSource.includes('Haptics.ImpactFeedbackStyle') ||
   dispatchSource.includes('HapticsImpactPayload') ||
   dispatchSource.includes('haptics impact style must be light, medium, or heavy') ||
-  !dispatchSource.includes('runMobileHostBridgeHapticsImpact(request.payload)')
+  dispatchSource.includes('ok(request, await runMobileHostBridgeHapticsImpact') ||
+  !dispatchSource.includes('runMobileHostBridgeHapticsImpact(request)')
 ) {
   throw new Error(
     'mobile shell dispatch must delegate haptics payload and IO to haptics.ts',
diff --git a/apps/mobile-shell/src/host-bridge/dispatch.ts b/apps/mobile-shell/src/host-bridge/dispatch.ts
index 3b049c85f..11944c169 100644
--- a/apps/mobile-shell/src/host-bridge/dispatch.ts
+++ b/apps/mobile-shell/src/host-bridge/dispatch.ts
@@ -82,7 +82,7 @@ export async function dispatchMobileHostBridgeRequest(
     case 'file.exportAudio':
       return ok(request, await exportAudioFile(request.payload));
     case 'haptics.impact':
-      return ok(request, await runMobileHostBridgeHapticsImpact(request.payload));
+      return runMobileHostBridgeHapticsImpact(request);
     case 'notification.showLocal':
       return ok(
         request,
diff --git a/apps/mobile-shell/src/host-bridge/haptics.ts b/apps/mobile-shell/src/host-bridge/haptics.ts
index 31d501319..b701a38ad 100644
--- a/apps/mobile-shell/src/host-bridge/haptics.ts
+++ b/apps/mobile-shell/src/host-bridge/haptics.ts
@@ -2,10 +2,11 @@ import * as Haptics from 'expo-haptics';
 
 import {
   type HapticsImpactPayload,
+  type HostBridgeRequest,
   normalizeHostBridgeHapticsImpactStyle,
   type HostBridgeHapticsImpactStyle,
 } from '../../../../packages/shared/src/contracts/hostBridge';
-import { invalidRequest } from './protocol';
+import { invalidRequest, ok } from './protocol';
 
 function toExpoImpactStyle(style: HostBridgeHapticsImpactStyle) {
   return style === 'heavy'
@@ -25,11 +26,13 @@ export async function runMobileHapticsImpact(rawStyle: unknown) {
   return true;
 }
 
-export async function runMobileHostBridgeHapticsImpact(payload: unknown) {
-  const style = (payload as HapticsImpactPayload | undefined)?.style;
+export async function runMobileHostBridgeHapticsImpact(
+  request: HostBridgeRequest,
+) {
+  const style = (request.payload as HapticsImpactPayload | undefined)?.style;
   if (!(await runMobileHapticsImpact(style))) {
     throw invalidRequest('haptics impact style must be light, medium, or heavy');
   }
 
-  return true;
+  return ok(request, true);
 }
diff --git a/docs/project-memory/shared-memory/decision-log.md b/docs/project-memory/shared-memory/decision-log.md
index a85cc18f3..7ed039f47 100644
--- a/docs/project-memory/shared-memory/decision-log.md
+++ b/docs/project-memory/shared-memory/decision-log.md
@@ -44,7 +44,7 @@
 - 2026-06-19 微信壳路由一致性门禁：`npm run check:native-shells` 必须反查 `miniprogram/app.json.pages`、`miniprogram/host-bridge/protocol.js`、H5 `src/services/host-bridge/hostBridge.ts` 小程序页面常量、H5 `src/services/wechatMiniProgramSubscribe.ts` 订阅授权页面常量、`miniprogram/host-bridge/webView.js` 分享入口 / 分享消息类型、`miniprogram/config.js` source query / 域名格式、`miniprogram/shell/webView.js` 请求头来源标记、H5 runtime parser 和 H5 路由保留字段。新增或调整小程序页面、登录派生 URL、支付页、九宫切图页、订阅页、WebView 来源标记、H5 入口域名、API base URL 或宿主上下文 query 字段时，必须同步这几处常量并保持生产 / 开发域名都显式配置为纯 HTTPS domain；运行时开发域名回退生产域名只作为异常兜底。
 - 2026-06-18 登录 / 支付能力禁伪声明：`auth.requestLogin` 和 `payment.request` 保留在共享 HostBridge 契约中供未来真实接入，但 Expo / Tauri 壳在真实 SDK、渠道流程和后端契约落地前不得声明这些 capability，也不得把它们写入入口 URL `hostCapabilities`；两端检查脚本会拒绝伪声明，请求实际到达壳层时必须返回明确 `unsupported_method` 并让 H5 fallback，两端壳测试直接覆盖这两个 method。
 - 2026-06-18 移动壳触觉反馈边界：`haptics.impact` 只接受 `light`、`medium`、`heavy` 三档 impact style，缺省为 `light`；未知值必须返回 `invalid_request`，不得静默降级成真实设备触觉反馈。桌面壳不声明该 capability，H5 继续按 HostBridge fallback 处理。
-- 2026-06-19 移动壳触觉反馈模块边界：Expo `haptics.impact` 的 HostBridge payload 解析、共享 style 归一、`light` / `medium` / `heavy` 到 `Haptics.ImpactFeedbackStyle` 的映射和真实 `Haptics.impactAsync(...)` 调用统一收口在 `apps/mobile-shell/src/host-bridge/haptics.ts`；`dispatch.ts` 只负责把 `request.payload` 委托给 `runMobileHostBridgeHapticsImpact(...)`，不得直接导入 `expo-haptics`、读取 `HapticsImpactPayload` 或调用 `Haptics.impactAsync`。移动壳配置检查会覆盖该模块结构、共享 style 边界和 dispatch 委托关系，避免触觉反馈能力散落到分发层。
+- 2026-06-19 移动壳触觉反馈模块边界：Expo `haptics.impact` 的 HostBridge payload 解析、共享 style 归一、`light` / `medium` / `heavy` 到 `Haptics.ImpactFeedbackStyle` 的映射、真实 `Haptics.impactAsync(...)` 调用和成功响应包装统一收口在 `apps/mobile-shell/src/host-bridge/haptics.ts`；`dispatch.ts` 只负责把完整 request 委托给 `runMobileHostBridgeHapticsImpact(...)`，不得直接导入 `expo-haptics`、读取 `HapticsImpactPayload`、调用 `Haptics.impactAsync` 或包装触觉反馈成功响应。移动壳配置检查会覆盖该模块结构、共享 style 边界和 dispatch 委托关系，避免触觉反馈能力散落到分发层。
 - 2026-06-18 分享卡图片导出：新增 `file.exportImage` HostBridge capability，H5 分享卡下载在 native app 中优先把 canvas 生成的 base64 图片交给宿主导出；Expo 壳写缓存图片后交给系统分享 / 保存面板，Tauri 壳通过系统保存对话框写入图片字节。该能力只接受 `image/png` / `image/jpeg` / `image/webp`、单次 5 MiB 内图片数据，成功只返回文件名和字节数，不暴露本机绝对路径；宿主未声明时保留浏览器下载。
 - 2026-06-18 应用角标能力：新增 `app.setBadgeCount` HostBridge capability，H5 只传 `0` 到共享契约 `HOST_BRIDGE_BADGE_COUNT_MAX` 之间的整数并在宿主未声明时静默 fallback；Expo 壳只在 iOS 声明并通过 React Native `PushNotificationIOS` 设置应用图标角标，Android 不声明、不伪造成功；Tauri 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真实错误。
 - 2026-06-18 草稿生成未读角标：平台壳层把“可见作品架里未读的草稿生成完成更新”同步到 `app.setBadgeCount`；同一草稿的 work/profile/session 等多个恢复 ID 只计 1，已读、失败、生成中和不可见草稿不计入。该角标只消费已有 HostBridge 能力，宿主不支持或设置失败不影响 H5 红点、作品架或后端状态。