接入固定玩法宿主生命周期音频暂停

新增 useHostLifecycleActive 统一归一宿主生命周期状态拼图和抓大鹅运行态背景音乐按宿主后台与失焦状态暂停恢复 useBackgroundMusic 复用统一生命周期状态避免重复订阅逻辑补充生命周期音频测试和宿主壳架构文档
2026-06-18 03:58:56 +08:00
parent 8d30cf65bb
commit f34f98c1a0
11 changed files with 422 additions and 49 deletions
--- a/docs/project-memory/shared-memory/decision-log.md
+++ b/docs/project-memory/shared-memory/decision-log.md
@@ -36,7 +36,8 @@
 - 2026-06-18 移动图片导入：Expo 壳开始声明并实现 `file.importImage`，通过 `expo-image-picker` 请求相册权限并打开系统相册选择器，只允许 `image/png`、`image/jpeg`、`image/webp` 且单次不超过 10 MiB；成功只回传清洗后的文件名、MIME、base64 内容和字节数，不暴露设备本地 URI，不请求相机或麦克风权限，用户取消返回 `cancelled` 并由 H5 facade 归为 `false`。
 - 2026-06-18 H5 图片上传接入宿主导入：`CreativeImageInputPanel` 在 `native_app` 且声明 `file.importImage` 时，主图上传和描述参考图上传优先调用 `importHostImageFile()`，并把宿主返回的 base64 图片转换为现有 `File` 回调；浏览器、小程序和未声明能力的裁剪壳继续走原生 `<input type="file">` 路径，不新增玩法侧上传分叉。
 - 2026-06-18 桌面图片拖入接入主图槽位：`CreativeImageInputPanel` 在桌面壳声明 `file.imageDropped` 时订阅宿主拖入事件，只在拖入坐标命中当前主图卡片且未被上层元素遮挡时消费事件，避免窗口级拖入被多个创作面板同时接收；成功后仍转换为现有 `File` 上传回调。
- 2026-06-18 H5 背景音乐接入宿主生命周期：`useBackgroundMusic` 订阅 `subscribeHostAppLifecycle()`，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 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。
 - 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。
 - 验证方式：普通浏览器、小程序、Expo 壳、Tauri 壳都能返回正确 `getHostRuntime()`；未支持能力能回退 H5；固定玩法在各宿主中读取同一作品数据和运行态 snapshot；AI sandbox 无法直接调用 HostBridge；Tauri release 不允许任意远端页面调用桌面命令。
 - 关联文档：`docs/【前端架构】ExpoReactNative与Tauri宿主壳方案-2026-06-17.md`、`docs/【前端架构】宿主壳能力统一协议-2026-06-17.md`。
--- 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
@@ -249,7 +249,7 @@ GameBridge 禁止：
 - iOS / Android 深链打开作品详情、创作页和邀请码。
 - 登录和支付先 fallback 到 H5；只把能力边界跑通。

-当前状态：已新增 `apps/mobile-shell/`，通过 Expo development build 运行，`react-native-webview` 加载 H5 URL 并附加 `native_app` 宿主 query。移动壳使用真实品牌图标资产，已接入 `genarrative://` scheme、iOS associated domain 和 Android app link filter，启动和运行时 deep link 只会映射到同源 H5 路径并继续附加 HostBridge 上下文，外域和危险协议回退到默认主站入口。首轮真实能力包括 `host.getRuntime`、`appearance.getColorScheme`、`host.events`、`app.lifecycle`、`network.status`、`network.statusChanged`、`share.open`、`share.setTarget`、`navigation.openNativePage`、`navigation.canGoBack`、`app.openExternalUrl`、`clipboard.writeText`、`file.exportText`、`file.exportImage`、`file.importImage`、`haptics.impact` 和 Android 返回键回退；其中 `appearance.getColorScheme` 只读系统配色偏好，不强改 H5 或系统主题；`app.lifecycle` 通过 React Native `AppState` 注入 `active` / `inactive` / `background` 统一状态，供 H5 游戏循环、音频和轮询做真实暂停 / 恢复判断，当前 H5 背景音乐 hook 已通过该统一事件在宿主进后台时暂停、回到前台时按用户原本音乐状态恢复；`network.status` / `network.statusChanged` 通过 `expo-network` 查询并订阅真实系统网络状态，供 H5 游戏运行态和生成页识别离线 / 弱网回退；iOS 额外声明 `app.setBadgeCount`，通过 React Native `PushNotificationIOS` 设置应用图标角标，Android 不声明该能力。H5 会解析并过滤 `hostCapabilities`，也会在主 App 启动时通过真实 `host.getRuntime` 回读并缓存能力，只对声明或回读到的能力展示入口或调用宿主能力；其中 `share.setTarget` / `share.open` 会解析统一分享目标里的 `title`、`message`、`url`、`work`、`path` 或 `targetPath` 并调用 React Native 系统分享面板；发布分享弹窗只有在宿主声明 `share.open` 时才提供“系统分享”动作，失败时保留复制链接回退路径；`navigation.openNativePage` 在 Expo 壳内只接受同源 H5 route 并切换 WebView URL，不伪造尚未存在的登录、支付或其它原生页面，`navigation.canGoBack` 由 WebView 导航状态变化实时注入 H5，WebView 自身拦截到外域导航时只会把 `http:`、`https:`、`mailto:`、`tel:` 交给系统，危险协议直接阻断；`app.openExternalUrl` 也只允许同一协议白名单，ICP备案号和资产调试原图等 H5 外链入口在 `native_app` 中优先通过该能力离开 WebView 并交给系统浏览器；`clipboard.writeText` 由 H5 复制服务优先调用并写入系统剪贴板；`file.exportText` 通过 Expo 文件系统写入缓存文本文件，再交给系统分享 / 保存面板，文件名必须清洗，单次文本不超过 5 MiB，成功只返回文件名和字节数；`file.exportImage` 通过 Expo 文件系统写入缓存图片，再交给系统分享 / 保存面板，H5 只传允许 MIME 的 base64 图片数据，单次不超过 5 MiB，分享卡下载会优先走该能力；`file.importImage` 通过 Expo ImagePicker 请求相册权限并打开系统相册选择器，只接受 `image/png` / `image/jpeg` / `image/webp`、单次不超过 10 MiB，成功只返回清洗后的文件名、MIME、base64 内容和字节数，不把设备本地 URI 暴露给 H5，用户取消返回 `cancelled` 并由 H5 视作无选择；通用创作图片输入面板 `CreativeImageInputPanel` 在原生壳声明 `file.importImage` 时会优先调用该宿主能力，并把导入结果转换为现有 `File` 上传回调，拼图、拼消消、敲木鱼等复用该面板的主图和描述参考图选择无需新增玩法分叉；`haptics.impact` 通过 Expo Haptics 承接运行时轻触反馈，H5 在宿主不支持时回退到浏览器 vibration。登录和支付尚未接入渠道 SDK / 原生页面时明确返回 unsupported，让 H5 fallback 承接。
+当前状态：已新增 `apps/mobile-shell/`，通过 Expo development build 运行，`react-native-webview` 加载 H5 URL 并附加 `native_app` 宿主 query。移动壳使用真实品牌图标资产，已接入 `genarrative://` scheme、iOS associated domain 和 Android app link filter，启动和运行时 deep link 只会映射到同源 H5 路径并继续附加 HostBridge 上下文，外域和危险协议回退到默认主站入口。首轮真实能力包括 `host.getRuntime`、`appearance.getColorScheme`、`host.events`、`app.lifecycle`、`network.status`、`network.statusChanged`、`share.open`、`share.setTarget`、`navigation.openNativePage`、`navigation.canGoBack`、`app.openExternalUrl`、`clipboard.writeText`、`file.exportText`、`file.exportImage`、`file.importImage`、`haptics.impact` 和 Android 返回键回退；其中 `appearance.getColorScheme` 只读系统配色偏好，不强改 H5 或系统主题；`app.lifecycle` 通过 React Native `AppState` 注入 `active` / `inactive` / `background` 统一状态，供 H5 游戏循环、音频和轮询做真实暂停 / 恢复判断，H5 的 `useHostLifecycleActive()` 会把该事件归一成运行态可播放状态，WebAudio 背景音乐和拼图、抓大鹅等固定玩法 `<audio>` 背景音乐都按该状态在宿主进后台时暂停、回到前台且原播放条件仍满足时恢复；`network.status` / `network.statusChanged` 通过 `expo-network` 查询并订阅真实系统网络状态，供 H5 游戏运行态和生成页识别离线 / 弱网回退；iOS 额外声明 `app.setBadgeCount`，通过 React Native `PushNotificationIOS` 设置应用图标角标，Android 不声明该能力。H5 会解析并过滤 `hostCapabilities`，也会在主 App 启动时通过真实 `host.getRuntime` 回读并缓存能力，只对声明或回读到的能力展示入口或调用宿主能力；其中 `share.setTarget` / `share.open` 会解析统一分享目标里的 `title`、`message`、`url`、`work`、`path` 或 `targetPath` 并调用 React Native 系统分享面板；发布分享弹窗只有在宿主声明 `share.open` 时才提供“系统分享”动作，失败时保留复制链接回退路径；`navigation.openNativePage` 在 Expo 壳内只接受同源 H5 route 并切换 WebView URL，不伪造尚未存在的登录、支付或其它原生页面，`navigation.canGoBack` 由 WebView 导航状态变化实时注入 H5，WebView 自身拦截到外域导航时只会把 `http:`、`https:`、`mailto:`、`tel:` 交给系统，危险协议直接阻断；`app.openExternalUrl` 也只允许同一协议白名单，ICP备案号和资产调试原图等 H5 外链入口在 `native_app` 中优先通过该能力离开 WebView 并交给系统浏览器；`clipboard.writeText` 由 H5 复制服务优先调用并写入系统剪贴板；`file.exportText` 通过 Expo 文件系统写入缓存文本文件，再交给系统分享 / 保存面板，文件名必须清洗，单次文本不超过 5 MiB，成功只返回文件名和字节数；`file.exportImage` 通过 Expo 文件系统写入缓存图片，再交给系统分享 / 保存面板，H5 只传允许 MIME 的 base64 图片数据，单次不超过 5 MiB，分享卡下载会优先走该能力；`file.importImage` 通过 Expo ImagePicker 请求相册权限并打开系统相册选择器，只接受 `image/png` / `image/jpeg` / `image/webp`、单次不超过 10 MiB，成功只返回清洗后的文件名、MIME、base64 内容和字节数，不把设备本地 URI 暴露给 H5，用户取消返回 `cancelled` 并由 H5 视作无选择；通用创作图片输入面板 `CreativeImageInputPanel` 在原生壳声明 `file.importImage` 时会优先调用该宿主能力，并把导入结果转换为现有 `File` 上传回调，拼图、拼消消、敲木鱼等复用该面板的主图和描述参考图选择无需新增玩法分叉；`haptics.impact` 通过 Expo Haptics 承接运行时轻触反馈，H5 在宿主不支持时回退到浏览器 vibration。登录和支付尚未接入渠道 SDK / 原生页面时明确返回 unsupported，让 H5 fallback 承接。

 ### Phase 3：Tauri 桌面壳 MVP

@@ -260,7 +260,7 @@ GameBridge 禁止：
 - 实现 runtime、openExternalUrl、clipboard、share fallback、窗口标题同步。
 - 验证 macOS / Windows / Linux 至少一条本地 smoke。

-当前状态：已新增 `apps/desktop-shell/`，Tauri dev 直接加载本地主站 Vite，release 打包根 `dist` 主站资产。Rust 侧只把 `host_bridge_request` command 授给主窗口，`appearance.getColorScheme` 由 Rust 内部读取主窗口 `theme()` 并返回 `light` / `dark` / `unknown`，不设置或覆盖系统主题；`app.lifecycle` 由主窗口 focus / blur 事件注入 `active` / `inactive` 统一状态，不开放 Tauri event 插件给前端，H5 背景音乐 hook 已通过该统一事件在窗口失焦时暂停、恢复焦点后按用户原本音乐状态恢复；`network.status` 由 Rust 对 `app.genarrative.world:443` 做短超时 TCP 可达性查询，`network.statusChanged` 由主 WebView 的 `online` / `offline` 事件注入，不开放任意网络探测给 H5；`app.openExternalUrl` 由 Rust 内部通过 opener 插件执行且只允许 `http:`、`https:`、`mailto:`、`tel:` 外链协议，ICP备案号和资产调试原图等 H5 外链入口在 `native_app` 中优先通过该能力离开主窗口并交给系统浏览器；`navigation.openNativePage` 只接受 `https://app.genarrative.world` 同源 H5 route 并在主窗口内受控跳转，`clipboard.writeText` 由 Rust 内部通过 clipboard-manager 插件写入系统剪贴板并由 H5 复制服务优先调用，`app.setTitle` 通过 Tauri 主窗口 API 同步窗口标题并拒绝空标题 / 控制字符，`app.setBadgeCount` 通过主窗口 `set_badge_count` 设置任务栏角标，数量只接受 `0-99999` 整数且 `0` 表示清除；H5 主站会按当前平台阶段先更新 `document.title`，再通过 `app.setTitle` 把同一标题同步给 Tauri 窗口，Expo 移动壳不声明该能力时静默忽略；不把 opener、clipboard 或 dialog 插件命令直接暴露给前端。当前真实能力为 `host.getRuntime`、`appearance.getColorScheme`、`app.lifecycle`、`network.status`、`network.statusChanged`、`share.setTarget`、`share.open`、`navigation.openNativePage`、`app.openExternalUrl`、`app.setTitle`、`app.setBadgeCount`、`clipboard.writeText`、`file.exportText`、`file.exportImage`、`file.importImage` 和 `file.imageDropped`；H5 会在主 App 启动时通过真实 `host.getRuntime` 回读并缓存这些能力，即使入口 URL 缺少 `hostCapabilities`，也只按宿主真实回包开启能力入口；其中 `share.open` 会把直接传入的分享 payload 或 `share.setTarget` 缓存的作品目标整理成非空分享文本并写入系统剪贴板，返回 `copied_to_clipboard`，发布分享弹窗在桌面壳中也通过该能力提供“系统分享”动作；`file.exportText` 通过系统保存对话框让用户选择本地路径，清洗文件名、限制单次文本导出不超过 5 MiB，写入成功后只返回文件名和字节数，不把本机绝对路径暴露给 H5，用户取消返回 `cancelled`；`file.exportImage` 同样通过系统保存对话框写入 H5 生成的图片字节，只接受 `image/png` / `image/jpeg` / `image/webp` base64 数据，单次不超过 5 MiB，分享卡下载会优先走该能力，用户取消返回 `cancelled`；`file.importImage` 通过系统选择框读取用户选择的图片，`file.imageDropped` 通过主窗口拖拽事件读取用户拖入的图片，二者都只接受 `image/png` / `image/jpeg` / `image/webp`、单次不超过 10 MiB，成功只返回文件名、MIME、base64 内容和字节数，不把本机绝对路径暴露给 H5，也不开放通用文件系统；通用创作图片输入面板 `CreativeImageInputPanel` 在桌面壳声明 `file.importImage` 时会优先打开系统图片选择框，在同时声明 `file.imageDropped` 时会按宿主拖入坐标把图片交给命中的主图槽位，并把结果转换为现有 `File` 上传回调，普通浏览器、小程序和未声明能力的壳继续保留原文件输入路径。原生系统分享面板、登录和支付未接入真实插件 / 渠道前不声明支持，不返回 mock 成功。
+当前状态：已新增 `apps/desktop-shell/`，Tauri dev 直接加载本地主站 Vite，release 打包根 `dist` 主站资产。Rust 侧只把 `host_bridge_request` command 授给主窗口，`appearance.getColorScheme` 由 Rust 内部读取主窗口 `theme()` 并返回 `light` / `dark` / `unknown`，不设置或覆盖系统主题；`app.lifecycle` 由主窗口 focus / blur 事件注入 `active` / `inactive` 统一状态，不开放 Tauri event 插件给前端，H5 通过 `useHostLifecycleActive()` 统一归一窗口焦点状态，WebAudio 背景音乐和拼图、抓大鹅等固定玩法 `<audio>` 背景音乐都会在窗口失焦时暂停、恢复焦点且原播放条件仍满足时恢复；`network.status` 由 Rust 对 `app.genarrative.world:443` 做短超时 TCP 可达性查询，`network.statusChanged` 由主 WebView 的 `online` / `offline` 事件注入，不开放任意网络探测给 H5；`app.openExternalUrl` 由 Rust 内部通过 opener 插件执行且只允许 `http:`、`https:`、`mailto:`、`tel:` 外链协议，ICP备案号和资产调试原图等 H5 外链入口在 `native_app` 中优先通过该能力离开主窗口并交给系统浏览器；`navigation.openNativePage` 只接受 `https://app.genarrative.world` 同源 H5 route 并在主窗口内受控跳转，`clipboard.writeText` 由 Rust 内部通过 clipboard-manager 插件写入系统剪贴板并由 H5 复制服务优先调用，`app.setTitle` 通过 Tauri 主窗口 API 同步窗口标题并拒绝空标题 / 控制字符，`app.setBadgeCount` 通过主窗口 `set_badge_count` 设置任务栏角标，数量只接受 `0-99999` 整数且 `0` 表示清除；H5 主站会按当前平台阶段先更新 `document.title`，再通过 `app.setTitle` 把同一标题同步给 Tauri 窗口，Expo 移动壳不声明该能力时静默忽略；不把 opener、clipboard 或 dialog 插件命令直接暴露给前端。当前真实能力为 `host.getRuntime`、`appearance.getColorScheme`、`app.lifecycle`、`network.status`、`network.statusChanged`、`share.setTarget`、`share.open`、`navigation.openNativePage`、`app.openExternalUrl`、`app.setTitle`、`app.setBadgeCount`、`clipboard.writeText`、`file.exportText`、`file.exportImage`、`file.importImage` 和 `file.imageDropped`；H5 会在主 App 启动时通过真实 `host.getRuntime` 回读并缓存这些能力，即使入口 URL 缺少 `hostCapabilities`，也只按宿主真实回包开启能力入口；其中 `share.open` 会把直接传入的分享 payload 或 `share.setTarget` 缓存的作品目标整理成非空分享文本并写入系统剪贴板，返回 `copied_to_clipboard`，发布分享弹窗在桌面壳中也通过该能力提供“系统分享”动作；`file.exportText` 通过系统保存对话框让用户选择本地路径，清洗文件名、限制单次文本导出不超过 5 MiB，写入成功后只返回文件名和字节数，不把本机绝对路径暴露给 H5，用户取消返回 `cancelled`；`file.exportImage` 同样通过系统保存对话框写入 H5 生成的图片字节，只接受 `image/png` / `image/jpeg` / `image/webp` base64 数据，单次不超过 5 MiB，分享卡下载会优先走该能力，用户取消返回 `cancelled`；`file.importImage` 通过系统选择框读取用户选择的图片，`file.imageDropped` 通过主窗口拖拽事件读取用户拖入的图片，二者都只接受 `image/png` / `image/jpeg` / `image/webp`、单次不超过 10 MiB，成功只返回文件名、MIME、base64 内容和字节数，不把本机绝对路径暴露给 H5，也不开放通用文件系统；通用创作图片输入面板 `CreativeImageInputPanel` 在桌面壳声明 `file.importImage` 时会优先打开系统图片选择框，在同时声明 `file.imageDropped` 时会按宿主拖入坐标把图片交给命中的主图槽位，并把结果转换为现有 `File` 上传回调，普通浏览器、小程序和未声明能力的壳继续保留原文件输入路径。原生系统分享面板、登录和支付未接入真实插件 / 渠道前不声明支持，不返回 mock 成功。

 ### Phase 4：宿主能力扩展

--- 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
@@ -41,7 +41,7 @@ AI H5 sandbox

 - `getHostRuntime()`：识别 `browser`、`wechat_mini_program`、`native_app`，并解析 `hostCapabilities` 能力声明；进入 `native_app` 后会通过真实 `host.getRuntime` 回读宿主 runtime 并缓存能力清单，未知能力会被丢弃。H5 业务只根据已声明或已回读的能力展示入口、发起宿主请求或走 fallback。
 - `getHostAppearanceColorScheme()`：原生 App 宿主的受控外观查询入口。H5 可通过 `appearance.getColorScheme` 读取宿主当前 `light` / `dark` / `unknown` 配色模式；Expo 移动壳通过 React Native `Appearance.getColorScheme()` 读取系统偏好，Tauri 桌面壳通过主窗口 `theme()` 读取窗口主题。该能力只读，不改变 H5 主题，也不覆盖用户或系统偏好。
- `subscribeHostAppLifecycle()`：原生 App 宿主的受控生命周期事件入口。Expo 移动壳通过 React Native `AppState` 派发 `app.lifecycle`，Tauri 桌面壳通过主窗口 focus / blur 事件派发同名事件；H5 只依赖统一的 `active` / `inactive` / `background` 状态和 `focused` 布尔值，原生细分状态只放在 `nativeState` 用于排障，不作为业务分支依据。当前 H5 背景音乐 hook 已订阅该事件，宿主进入后台或窗口失焦时会暂停音频循环，回到 active 且用户原本开启音乐时再恢复播放。
+- `subscribeHostAppLifecycle()`：原生 App 宿主的受控生命周期事件入口。Expo 移动壳通过 React Native `AppState` 派发 `app.lifecycle`，Tauri 桌面壳通过主窗口 focus / blur 事件派发同名事件；H5 只依赖统一的 `active` / `inactive` / `background` 状态和 `focused` 布尔值，原生细分状态只放在 `nativeState` 用于排障，不作为业务分支依据。H5 统一通过 `useHostLifecycleActive()` 把宿主状态折算为运行态可播放状态；WebAudio 背景音乐和固定玩法 `<audio>` 背景音乐都必须按该状态暂停 / 恢复，宿主进入后台、inactive 或窗口失焦时暂停，回到 active 且 focused 后只在原运行态、音源和用户音量仍允许时恢复。
 - `getHostNetworkStatus()` / `subscribeHostNetworkStatusChange()`：原生 App 宿主的受控网络状态入口。Expo 移动壳通过 `expo-network` 查询并订阅真实系统网络状态；Tauri 桌面壳通过短超时连接 `app.genarrative.world:443` 查询主站可达性，并在主 WebView 内监听 `online` / `offline` 注入变化事件。H5 只依赖统一的 `isConnected`、`isInternetReachable` 和连接类型，不直接读取平台私有网络 API。
 - `requestHostLogin()`：微信小程序跳转原生登录页；浏览器返回 `false`，由 H5 登录弹窗承接。
 - `requestHostPayment()`：微信小程序支付跳转原生支付页；其它渠道返回 `false`，继续走 H5 / Native 二维码。
--- a/src/components/match3d-runtime/Match3DRuntimeShell.test.tsx
+++ b/src/components/match3d-runtime/Match3DRuntimeShell.test.tsx
@@ -16,11 +16,13 @@ import type {
  Match3DRunSnapshot,
 } from '../../../packages/shared/src/contracts/match3dRuntime';
 import type { Match3DGeneratedItemAsset } from '../../../packages/shared/src/contracts/match3dWorks';
+import { useHostLifecycleActive } from '../../hooks/useHostLifecycleActive';
 import {
  confirmLocalMatch3DClick,
  resolveLocalMatch3DItemTypeCount,
  startLocalMatch3DRun,
 } from '../../services/match3d-runtime';
+import { AuthUiContext } from '../auth/AuthUiContext';
 import {
  applyMatch3DRendererCanvasLayout,
  buildMatch3DGeneratedAssetTypeMap,
@@ -78,6 +80,10 @@ vi.mock('../../services/match3dSpritesheetParser', async (importOriginal) => {
  };
 });

+vi.mock('../../hooks/useHostLifecycleActive', () => ({
+  useHostLifecycleActive: vi.fn(() => true),
+}));
+
 vi.mock('./Match3DPhysicsBoard', async (importOriginal) => {
  const actual = await importOriginal<typeof import('./Match3DPhysicsBoard')>();
  return {
@@ -102,6 +108,8 @@ vi.mock('./Match3DPhysicsBoard', async (importOriginal) => {
  };
 });

+const useHostLifecycleActiveMock = vi.mocked(useHostLifecycleActive);
+
 afterEach(() => {
  delete (
    globalThis as typeof globalThis & {
@@ -110,6 +118,8 @@ afterEach(() => {
  ).__MATCH3D_KEEP_3D_TEST_RENDER__;
  runtimeAudioFeedback.playRuntimeMergeSound.mockReset();
  match3dSpritesheetParser.loadMatch3DSpritesheetAssetRegions.mockReset();
+  useHostLifecycleActiveMock.mockReset();
+  useHostLifecycleActiveMock.mockReturnValue(true);
  vi.restoreAllMocks();
 });

@@ -212,6 +222,51 @@ function renderRuntime(
  };
 }

+function createMatch3DBackgroundMusicAssets(): Match3DGeneratedItemAsset[] {
+  return [
+    {
+      itemId: 'match3d-item-1',
+      itemName: '草莓',
+      imageSrc: '/match3d/strawberry.png',
+      imageObjectKey: null,
+      imageViews: [],
+      status: 'image_ready',
+      modelSrc: null,
+      modelObjectKey: null,
+      backgroundMusic: {
+        taskId: 'music-task-1',
+        provider: 'vector-engine-suno',
+        assetObjectId: 'asset-music-1',
+        assetKind: 'match3d_background_music',
+        audioSrc: '/match3d/music.mp3',
+        prompt: '',
+        title: '果园轻舞',
+        updatedAt: '2026-06-18T00:00:00.000Z',
+      },
+    },
+  ];
+}
+
+function createMatch3DAuthValue(musicVolume: number) {
+  return {
+    user: null,
+    canAccessProtectedData: false,
+    openLoginModal: () => {},
+    requireAuth: (action: () => void) => action(),
+    openSettingsModal: () => {},
+    openAccountModal: () => {},
+    setCurrentUser: vi.fn(),
+    logout: async () => {},
+    musicVolume,
+    setMusicVolume: vi.fn(),
+    platformTheme: 'light' as const,
+    setPlatformTheme: vi.fn(),
+    isHydratingSettings: false,
+    isPersistingSettings: false,
+    settingsError: null,
+  };
+}
+
 test('展示圆形空间和 7 格备选栏', () => {
  renderRuntime(startLocalMatch3DRun(4));

@@ -1843,6 +1898,84 @@ test('运行态从任意素材读取作品级背景音乐并换签播放', async
  await waitFor(() => expect(playSpy).toHaveBeenCalled());
 });

+test('抓大鹅背景音乐跟随宿主生命周期暂停和恢复', async () => {
+  const playSpy = vi
+    .spyOn(HTMLMediaElement.prototype, 'play')
+    .mockResolvedValue(undefined);
+  const pauseSpy = vi
+    .spyOn(HTMLMediaElement.prototype, 'pause')
+    .mockImplementation(() => undefined);
+  const run = startLocalMatch3DRun(3);
+  const generatedItemAssets = createMatch3DBackgroundMusicAssets();
+  useHostLifecycleActiveMock.mockReturnValue(true);
+
+  const { rerender } = render(
+    <Match3DRuntimeShell
+      run={run}
+      generatedItemAssets={generatedItemAssets}
+      onBack={vi.fn()}
+      onRestart={vi.fn()}
+      onOptimisticRunChange={vi.fn()}
+      onClickItem={vi.fn()}
+    />,
+  );
+
+  await waitFor(() => expect(playSpy).toHaveBeenCalledTimes(1));
+  useHostLifecycleActiveMock.mockReturnValue(false);
+  rerender(
+    <Match3DRuntimeShell
+      run={run}
+      generatedItemAssets={generatedItemAssets}
+      onBack={vi.fn()}
+      onRestart={vi.fn()}
+      onOptimisticRunChange={vi.fn()}
+      onClickItem={vi.fn()}
+    />,
+  );
+
+  await waitFor(() => expect(pauseSpy).toHaveBeenCalledTimes(1));
+  expect(playSpy).toHaveBeenCalledTimes(1);
+
+  useHostLifecycleActiveMock.mockReturnValue(true);
+  rerender(
+    <Match3DRuntimeShell
+      run={run}
+      generatedItemAssets={generatedItemAssets}
+      onBack={vi.fn()}
+      onRestart={vi.fn()}
+      onOptimisticRunChange={vi.fn()}
+      onClickItem={vi.fn()}
+    />,
+  );
+
+  await waitFor(() => expect(playSpy).toHaveBeenCalledTimes(2));
+});
+
+test('抓大鹅背景音乐音量为 0 时不尝试播放', async () => {
+  const playSpy = vi
+    .spyOn(HTMLMediaElement.prototype, 'play')
+    .mockResolvedValue(undefined);
+  const pauseSpy = vi
+    .spyOn(HTMLMediaElement.prototype, 'pause')
+    .mockImplementation(() => undefined);
+
+  render(
+    <AuthUiContext.Provider value={createMatch3DAuthValue(0)}>
+      <Match3DRuntimeShell
+        run={startLocalMatch3DRun(3)}
+        generatedItemAssets={createMatch3DBackgroundMusicAssets()}
+        onBack={vi.fn()}
+        onRestart={vi.fn()}
+        onOptimisticRunChange={vi.fn()}
+        onClickItem={vi.fn()}
+      />
+    </AuthUiContext.Provider>,
+  );
+
+  await waitFor(() => expect(pauseSpy).toHaveBeenCalledTimes(1));
+  expect(playSpy).not.toHaveBeenCalled();
+});
+
 test('本地试玩按难度档位生成类型并兼容历史硬核消除数', () => {
  const smallRun = startLocalMatch3DRun(12);
  const hardRun = startLocalMatch3DRun(20);
--- a/src/components/match3d-runtime/Match3DRuntimeShell.tsx
+++ b/src/components/match3d-runtime/Match3DRuntimeShell.tsx
@@ -28,6 +28,7 @@ import type {
  Match3DGeneratedBackgroundAsset,
  Match3DGeneratedItemAsset,
 } from '../../../packages/shared/src/contracts/match3dWorks';
+import { useHostLifecycleActive } from '../../hooks/useHostLifecycleActive';
 import {
  isGeneratedLegacyPath,
  readAssetBytes,
@@ -1094,6 +1095,7 @@ export function Match3DRuntimeShell({
  const [resolvedBackgroundImageSrc, setResolvedBackgroundImageSrc] =
    useState('');
  const musicVolume = authUi?.musicVolume ?? DEFAULT_MATCH3D_MUSIC_VOLUME;
+  const isHostLifecycleActive = useHostLifecycleActive();
  const levelAudioConfig = DEFAULT_RUNTIME_LEVEL_AUDIO_CONFIG;
  const runtimeGeneratedItemAssets = useMemo(
    () => normalizeMatch3DGeneratedItemAssetsForRuntime(generatedItemAssets),
@@ -1476,7 +1478,9 @@ export function Match3DRuntimeShell({
      !audio ||
      !resolvedBackgroundMusicSrc ||
      !run ||
-      !isRunState(run.status, 'running')
+      !isRunState(run.status, 'running') ||
+      !isHostLifecycleActive ||
+      musicVolume <= 0
    ) {
      if (audio) {
        audio.pause();
@@ -1485,7 +1489,7 @@ export function Match3DRuntimeShell({
    }
    audio.volume = Math.max(0, Math.min(1, musicVolume));
    void audio.play().catch(() => {});
-  }, [musicVolume, resolvedBackgroundMusicSrc, run]);
+  }, [isHostLifecycleActive, musicVolume, resolvedBackgroundMusicSrc, run]);

  useEffect(() => {
    tryPlayBackgroundMusic();
--- a/src/components/puzzle-runtime/PuzzleRuntimeShell.test.tsx
+++ b/src/components/puzzle-runtime/PuzzleRuntimeShell.test.tsx
@@ -8,9 +8,10 @@ import {
  waitFor,
  within,
 } from '@testing-library/react';
-import { expect, test, vi } from 'vitest';
+import { afterEach, expect, test, vi } from 'vitest';

 import type { PuzzleRunSnapshot } from '../../../packages/shared/src/contracts/puzzleRuntimeSession';
+import { useHostLifecycleActive } from '../../hooks/useHostLifecycleActive';
 import { loadPuzzleUiSpritesheetLayout } from '../../services/puzzle-runtime/puzzleUiSpritesheetParser';
 import { AuthUiContext } from '../auth/AuthUiContext';
 import {
@@ -29,6 +30,10 @@ vi.mock('../../hooks/useResolvedAssetReadUrl', () => ({
  }),
 }));

+vi.mock('../../hooks/useHostLifecycleActive', () => ({
+  useHostLifecycleActive: vi.fn(() => true),
+}));
+
 vi.mock('../../services/puzzle-runtime/puzzleUiSpritesheetParser', async () => {
  const actual = await vi.importActual<
    typeof import('../../services/puzzle-runtime/puzzleUiSpritesheetParser')
@@ -66,6 +71,14 @@ vi.mock('../ResolvedAssetImage', () => ({
  }) => (src ? <img src={src} alt={alt} className={className} /> : null),
 }));

+const useHostLifecycleActiveMock = vi.mocked(useHostLifecycleActive);
+
+afterEach(() => {
+  useHostLifecycleActiveMock.mockReset();
+  useHostLifecycleActiveMock.mockReturnValue(true);
+  vi.restoreAllMocks();
+});
+
 function createAuthValue() {
  return {
    user: null,
@@ -224,6 +237,136 @@ test('拼图运行态错误提示使用公共运行态 toast', () => {
  expect(toast.className).toContain('platform-runtime-status-toast');
 });

+test('拼图背景音乐跟随宿主生命周期暂停和恢复', async () => {
+  const playSpy = vi
+    .spyOn(HTMLMediaElement.prototype, 'play')
+    .mockResolvedValue(undefined);
+  const pauseSpy = vi
+    .spyOn(HTMLMediaElement.prototype, 'pause')
+    .mockImplementation(() => undefined);
+  const playingRun: PuzzleRunSnapshot = {
+    ...clearedRun,
+    currentLevel: {
+      ...clearedRun.currentLevel!,
+      status: 'playing',
+      startedAtMs: Date.now(),
+      clearedAtMs: null,
+      elapsedMs: null,
+      remainingMs: 300_000,
+      timeLimitMs: 300_000,
+      backgroundMusic: {
+        taskId: 'music-task-1',
+        provider: 'vector-engine-suno',
+        assetObjectId: 'asset-music-1',
+        assetKind: 'puzzle_background_music',
+        audioSrc: '/generated-puzzle-assets/audio/music.mp3',
+        prompt: '',
+        title: '潮雾轻歌',
+        updatedAt: '2026-06-18T00:00:00.000Z',
+      },
+      board: {
+        ...clearedRun.currentLevel!.board,
+        allTilesResolved: false,
+      },
+    },
+  };
+  useHostLifecycleActiveMock.mockReturnValue(true);
+
+  const { rerender } = renderPuzzleRuntime(
+    <PuzzleRuntimeShell
+      run={playingRun}
+      onBack={vi.fn()}
+      onSwapPieces={vi.fn()}
+      onDragPiece={vi.fn()}
+      onAdvanceNextLevel={vi.fn()}
+    />,
+  );
+
+  await waitFor(() => expect(playSpy).toHaveBeenCalledTimes(1));
+  useHostLifecycleActiveMock.mockReturnValue(false);
+  rerender(
+    <AuthUiContext.Provider value={createAuthValue()}>
+      <PuzzleRuntimeShell
+        run={playingRun}
+        onBack={vi.fn()}
+        onSwapPieces={vi.fn()}
+        onDragPiece={vi.fn()}
+        onAdvanceNextLevel={vi.fn()}
+      />
+    </AuthUiContext.Provider>,
+  );
+
+  await waitFor(() => expect(pauseSpy).toHaveBeenCalledTimes(1));
+  expect(playSpy).toHaveBeenCalledTimes(1);
+
+  useHostLifecycleActiveMock.mockReturnValue(true);
+  rerender(
+    <AuthUiContext.Provider value={createAuthValue()}>
+      <PuzzleRuntimeShell
+        run={playingRun}
+        onBack={vi.fn()}
+        onSwapPieces={vi.fn()}
+        onDragPiece={vi.fn()}
+        onAdvanceNextLevel={vi.fn()}
+      />
+    </AuthUiContext.Provider>,
+  );
+
+  await waitFor(() => expect(playSpy).toHaveBeenCalledTimes(2));
+});
+
+test('拼图背景音乐音量为 0 时不尝试播放', async () => {
+  const playSpy = vi
+    .spyOn(HTMLMediaElement.prototype, 'play')
+    .mockResolvedValue(undefined);
+  const pauseSpy = vi
+    .spyOn(HTMLMediaElement.prototype, 'pause')
+    .mockImplementation(() => undefined);
+  const playingRun: PuzzleRunSnapshot = {
+    ...clearedRun,
+    currentLevel: {
+      ...clearedRun.currentLevel!,
+      status: 'playing',
+      startedAtMs: Date.now(),
+      clearedAtMs: null,
+      elapsedMs: null,
+      remainingMs: 300_000,
+      timeLimitMs: 300_000,
+      backgroundMusic: {
+        taskId: 'music-task-1',
+        provider: 'vector-engine-suno',
+        assetObjectId: 'asset-music-1',
+        assetKind: 'puzzle_background_music',
+        audioSrc: '/generated-puzzle-assets/audio/music.mp3',
+        prompt: '',
+        title: '潮雾轻歌',
+        updatedAt: '2026-06-18T00:00:00.000Z',
+      },
+      board: {
+        ...clearedRun.currentLevel!.board,
+        allTilesResolved: false,
+      },
+    },
+  };
+
+  renderPuzzleRuntime(
+    <PuzzleRuntimeShell
+      run={playingRun}
+      onBack={vi.fn()}
+      onSwapPieces={vi.fn()}
+      onDragPiece={vi.fn()}
+      onAdvanceNextLevel={vi.fn()}
+    />,
+    {
+      ...createAuthValue(),
+      musicVolume: 0,
+    },
+  );
+
+  await waitFor(() => expect(pauseSpy).toHaveBeenCalledTimes(1));
+  expect(playSpy).not.toHaveBeenCalled();
+});
+
 test('指针拖拽时会触发拖拽提交并在松开时落子', () => {
  const originalRequestAnimationFrame = window.requestAnimationFrame;
  const onDragPiece = vi.fn();
--- a/src/components/puzzle-runtime/PuzzleRuntimeShell.tsx
+++ b/src/components/puzzle-runtime/PuzzleRuntimeShell.tsx
@@ -30,6 +30,7 @@ import type {
  PuzzleRuntimePropKind,
  SwapPuzzlePiecesRequest,
 } from '../../../packages/shared/src/contracts/puzzleRuntimeSession';
+import { useHostLifecycleActive } from '../../hooks/useHostLifecycleActive';
 import { useResolvedAssetReadUrl } from '../../hooks/useResolvedAssetReadUrl';
 import {
  createRuntimeDragInputController,
@@ -520,6 +521,7 @@ export function PuzzleRuntimeShell({
  const currentLevelStartedAtMs = currentLevel?.startedAtMs ?? null;
  const currentLevelStatus = currentLevel?.status ?? null;
  const musicVolume = authUi?.musicVolume ?? DEFAULT_PUZZLE_MUSIC_VOLUME;
+  const isHostLifecycleActive = useHostLifecycleActive();
  const backgroundMusicSrc =
    currentLevel?.backgroundMusic?.audioSrc?.trim() || null;
  const levelAudioConfig = DEFAULT_RUNTIME_LEVEL_AUDIO_CONFIG;
@@ -549,7 +551,13 @@ export function PuzzleRuntimeShell({
  const hasUiSpritesheet = Boolean(resolvedUiSpritesheetImage);
  const tryPlayBackgroundMusic = useCallback(() => {
    const audio = backgroundAudioRef.current;
-    if (!audio || !resolvedBackgroundMusicSrc || runtimeStatus !== 'playing') {
+    if (
+      !audio ||
+      !resolvedBackgroundMusicSrc ||
+      runtimeStatus !== 'playing' ||
+      !isHostLifecycleActive ||
+      musicVolume <= 0
+    ) {
      if (audio) {
        audio.pause();
      }
@@ -557,7 +565,12 @@ export function PuzzleRuntimeShell({
    }
    audio.volume = Math.max(0, Math.min(1, musicVolume));
    void audio.play().catch(() => {});
-  }, [musicVolume, resolvedBackgroundMusicSrc, runtimeStatus]);
+  }, [
+    isHostLifecycleActive,
+    musicVolume,
+    resolvedBackgroundMusicSrc,
+    runtimeStatus,
+  ]);

  useEffect(() => {
    if (!rawUiSpritesheetImage) {
--- a/src/hooks/useBackgroundMusic.test.tsx
+++ b/src/hooks/useBackgroundMusic.test.tsx
@@ -3,14 +3,14 @@
 import { act, renderHook } from '@testing-library/react';
 import { afterEach, expect, test, vi } from 'vitest';

-import { subscribeHostAppLifecycle } from '../services/host-bridge/hostBridge';
 import { useBackgroundMusic } from './useBackgroundMusic';
+import { useHostLifecycleActive } from './useHostLifecycleActive';

-vi.mock('../services/host-bridge/hostBridge', () => ({
-  subscribeHostAppLifecycle: vi.fn(() => () => undefined),
+vi.mock('./useHostLifecycleActive', () => ({
+  useHostLifecycleActive: vi.fn(() => true),
 }));

-const subscribeHostAppLifecycleMock = vi.mocked(subscribeHostAppLifecycle);
+const useHostLifecycleActiveMock = vi.mocked(useHostLifecycleActive);

 class MockAudioParam {
  value = 0;
@@ -72,6 +72,7 @@ class MockAudioContext {
 afterEach(() => {
  vi.useRealTimers();
  vi.clearAllMocks();
+  useHostLifecycleActiveMock.mockReturnValue(true);
  audioContextInstances.length = 0;
  Reflect.deleteProperty(window, 'AudioContext');
  Reflect.deleteProperty(window, 'webkitAudioContext');
@@ -87,14 +88,11 @@ function installAudioContextMock() {
 test('background music suspends and resumes with native host lifecycle', async () => {
  vi.useFakeTimers();
  installAudioContextMock();
-  let lifecycleListener: Parameters<typeof subscribeHostAppLifecycle>[0] | null =
-    null;
-  subscribeHostAppLifecycleMock.mockImplementation((listener) => {
-    lifecycleListener = listener;
-    return () => undefined;
-  });
+  useHostLifecycleActiveMock.mockReturnValue(true);

-  renderHook(() => useBackgroundMusic({ active: true, volume: 0.6 }));
+  const { rerender } = renderHook(() =>
+    useBackgroundMusic({ active: true, volume: 0.6 }),
+  );

  await act(async () => {
    window.dispatchEvent(new KeyboardEvent('keydown'));
@@ -105,21 +103,15 @@ test('background music suspends and resumes with native host lifecycle', async (
  expect(context?.resume).toHaveBeenCalledTimes(1);

  await act(async () => {
-    lifecycleListener?.({
-      state: 'background',
-      focused: false,
-      nativeState: 'background',
-    });
+    useHostLifecycleActiveMock.mockReturnValue(false);
+    rerender();
    await Promise.resolve();
  });
  expect(context?.suspend).toHaveBeenCalledTimes(1);

  await act(async () => {
-    lifecycleListener?.({
-      state: 'active',
-      focused: true,
-      nativeState: 'active',
-    });
+    useHostLifecycleActiveMock.mockReturnValue(true);
+    rerender();
    await Promise.resolve();
  });
  expect(context?.resume).toHaveBeenCalledTimes(2);
@@ -136,7 +128,7 @@ test('background music keeps browser fallback behavior when native lifecycle is
  });

  const context = audioContextInstances[0];
-  expect(subscribeHostAppLifecycleMock).toHaveBeenCalledTimes(1);
+  expect(useHostLifecycleActiveMock).toHaveBeenCalledTimes(1);
  expect(context?.resume).toHaveBeenCalledTimes(1);
  expect(context?.suspend).not.toHaveBeenCalled();
 });
--- a/src/hooks/useBackgroundMusic.ts
+++ b/src/hooks/useBackgroundMusic.ts
@@ -1,6 +1,6 @@
 import { useCallback, useEffect, useRef } from 'react';

-import { subscribeHostAppLifecycle } from '../services/host-bridge/hostBridge';
+import { useHostLifecycleActive } from './useHostLifecycleActive';

 type AudioWindow = Window & {
  webkitAudioContext?: typeof AudioContext;
@@ -84,13 +84,14 @@ export function useBackgroundMusic({
  active: boolean;
  volume: number;
 }) {
+  const isHostLifecycleActive = useHostLifecycleActive();
  const contextRef = useRef<AudioContext | null>(null);
  const masterGainRef = useRef<GainNode | null>(null);
  const loopTimerRef = useRef<number | null>(null);
  const stepRef = useRef(0);
  const activeRef = useRef(active);
  const volumeRef = useRef(volume);
-  const hostLifecycleActiveRef = useRef(true);
+  const hostLifecycleActiveRef = useRef(isHostLifecycleActive);

  const stopLoop = useCallback(() => {
    if (loopTimerRef.current !== null) {
@@ -257,24 +258,23 @@ export function useBackgroundMusic({
    };
  }, [active, startPlayback, stopLoop, updateMasterVolume, volume]);

-  useEffect(
-    () =>
-      subscribeHostAppLifecycle((payload) => {
-        const isHostActive = payload.state === 'active' && payload.focused;
-        if (hostLifecycleActiveRef.current === isHostActive) {
-          return;
-        }
+  useEffect(() => {
+    if (hostLifecycleActiveRef.current === isHostLifecycleActive) {
+      return;
+    }

-        hostLifecycleActiveRef.current = isHostActive;
-        if (!isHostActive) {
-          suspendPlaybackForHostLifecycle();
-          return;
-        }
+    hostLifecycleActiveRef.current = isHostLifecycleActive;
+    if (!isHostLifecycleActive) {
+      suspendPlaybackForHostLifecycle();
+      return;
+    }

-        void startPlayback();
-      }),
-    [startPlayback, suspendPlaybackForHostLifecycle],
-  );
+    void startPlayback();
+  }, [
+    isHostLifecycleActive,
+    startPlayback,
+    suspendPlaybackForHostLifecycle,
+  ]);

  useEffect(() => () => {
    stopLoop();
--- a/src/hooks/useHostLifecycleActive.test.tsx
+++ b/src/hooks/useHostLifecycleActive.test.tsx
@@ -0,0 +1,68 @@
+/* @vitest-environment jsdom */
+
+import { act, renderHook } from '@testing-library/react';
+import { afterEach, expect, test, vi } from 'vitest';
+
+import { subscribeHostAppLifecycle } from '../services/host-bridge/hostBridge';
+import { useHostLifecycleActive } from './useHostLifecycleActive';
+
+vi.mock('../services/host-bridge/hostBridge', () => ({
+  subscribeHostAppLifecycle: vi.fn(() => () => undefined),
+}));
+
+const subscribeHostAppLifecycleMock = vi.mocked(subscribeHostAppLifecycle);
+
+afterEach(() => {
+  vi.clearAllMocks();
+});
+
+test('host lifecycle active defaults to active when host lifecycle is unavailable', () => {
+  const { result } = renderHook(() => useHostLifecycleActive());
+
+  expect(result.current).toBe(true);
+  expect(subscribeHostAppLifecycleMock).toHaveBeenCalledTimes(1);
+});
+
+test('host lifecycle active follows native app lifecycle events', () => {
+  const unsubscribe = vi.fn();
+  let lifecycleListener:
+    | Parameters<typeof subscribeHostAppLifecycle>[0]
+    | null = null;
+  subscribeHostAppLifecycleMock.mockImplementation((listener) => {
+    lifecycleListener = listener;
+    return unsubscribe;
+  });
+
+  const { result, unmount } = renderHook(() => useHostLifecycleActive());
+  expect(result.current).toBe(true);
+
+  act(() => {
+    lifecycleListener?.({
+      state: 'inactive',
+      focused: false,
+      nativeState: 'blur',
+    });
+  });
+  expect(result.current).toBe(false);
+
+  act(() => {
+    lifecycleListener?.({
+      state: 'active',
+      focused: false,
+      nativeState: 'active',
+    });
+  });
+  expect(result.current).toBe(false);
+
+  act(() => {
+    lifecycleListener?.({
+      state: 'active',
+      focused: true,
+      nativeState: 'active',
+    });
+  });
+  expect(result.current).toBe(true);
+
+  unmount();
+  expect(unsubscribe).toHaveBeenCalledTimes(1);
+});
--- a/src/hooks/useHostLifecycleActive.ts
+++ b/src/hooks/useHostLifecycleActive.ts
@@ -0,0 +1,19 @@
+import { useEffect, useState } from 'react';
+
+import { subscribeHostAppLifecycle } from '../services/host-bridge/hostBridge';
+
+export function useHostLifecycleActive() {
+  const [isHostLifecycleActive, setIsHostLifecycleActive] = useState(true);
+
+  useEffect(
+    () =>
+      subscribeHostAppLifecycle((payload) => {
+        setIsHostLifecycleActive(
+          payload.state === 'active' && payload.focused,
+        );
+      }),
+    [],
+  );
+
+  return isHostLifecycleActive;
+}