接入原生壳外观查询能力

新增 HostBridge appearance.getColorScheme 只读契约和 H5 facade

Expo 壳通过 React Native Appearance 读取系统配色

Tauri 壳通过主窗口 theme 读取桌面配色

补齐外观查询测试、漂移检查和架构文档
This commit is contained in:
2026-06-18 02:00:49 +08:00
parent 6b39bdbe19
commit 45eec17007
13 changed files with 164 additions and 15 deletions

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@@ -133,6 +133,7 @@ const requiredPermissions = [
const requiredBuildCommands = ['host_bridge_request']; const requiredBuildCommands = ['host_bridge_request'];
const requiredMainSnippets = [ const requiredMainSnippets = [
'tauri_plugin_clipboard_manager::init()', 'tauri_plugin_clipboard_manager::init()',
'"appearance.getColorScheme"',
'"share.open"', '"share.open"',
'"share.setTarget"', '"share.setTarget"',
'"navigation.openNativePage"', '"navigation.openNativePage"',
@@ -147,6 +148,7 @@ const requiredMainSnippets = [
'BASE64_STANDARD.decode', 'BASE64_STANDARD.decode',
'set_title', 'set_title',
'set_badge_count', 'set_badge_count',
'window.theme()',
]; ];
for (const permission of requiredPermissions) { for (const permission of requiredPermissions) {

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@@ -5,6 +5,7 @@ use std::fs;
use std::path::PathBuf; use std::path::PathBuf;
use std::sync::Mutex; use std::sync::Mutex;
use tauri::Manager; use tauri::Manager;
use tauri::Theme;
use tauri::Url; use tauri::Url;
use tauri_plugin_clipboard_manager::ClipboardExt; use tauri_plugin_clipboard_manager::ClipboardExt;
use tauri_plugin_dialog::DialogExt; use tauri_plugin_dialog::DialogExt;
@@ -79,6 +80,7 @@ fn desktop_platform() -> &'static str {
fn capabilities() -> Vec<&'static str> { fn capabilities() -> Vec<&'static str> {
vec![ vec![
"host.getRuntime", "host.getRuntime",
"appearance.getColorScheme",
"share.open", "share.open",
"share.setTarget", "share.setTarget",
"navigation.openNativePage", "navigation.openNativePage",
@@ -116,6 +118,14 @@ fn failed(id: String, code: &'static str, message: impl Into<String>) -> HostBri
} }
} }
fn color_scheme_from_theme(theme: Theme) -> &'static str {
match theme {
Theme::Light => "light",
Theme::Dark => "dark",
_ => "unknown",
}
}
fn validate_request(request: &HostBridgeRequest) -> Option<HostBridgeResponse> { fn validate_request(request: &HostBridgeRequest) -> Option<HostBridgeResponse> {
if request.bridge != HOST_BRIDGE_PROTOCOL || request.version != HOST_BRIDGE_VERSION { if request.bridge != HOST_BRIDGE_PROTOCOL || request.version != HOST_BRIDGE_VERSION {
return Some(failed( return Some(failed(
@@ -520,6 +530,18 @@ async fn host_bridge_request(
Err(error) => failed(request.id, "host_error", error.to_string()), Err(error) => failed(request.id, "host_error", error.to_string()),
} }
} }
"appearance.getColorScheme" => match app.get_webview_window("main") {
Some(window) => match window.theme() {
Ok(theme) => ok(
request.id,
json!({
"colorScheme": color_scheme_from_theme(theme)
}),
),
Err(error) => failed(request.id, "host_error", error.to_string()),
},
None => failed(request.id, "host_error", "main window not found"),
},
"navigation.openNativePage" => { "navigation.openNativePage" => {
let url = match required_string_payload(&request, "url") let url = match required_string_payload(&request, "url")
.ok() .ok()
@@ -737,6 +759,10 @@ mod tests {
assert_eq!(result["shell"], "tauri_desktop"); assert_eq!(result["shell"], "tauri_desktop");
assert_eq!(result["bridgeVersion"], HOST_BRIDGE_VERSION); assert_eq!(result["bridgeVersion"], HOST_BRIDGE_VERSION);
assert_eq!(result["capabilities"], json!(capabilities())); assert_eq!(result["capabilities"], json!(capabilities()));
assert!(result["capabilities"]
.as_array()
.unwrap()
.contains(&json!("appearance.getColorScheme")));
assert!(result["capabilities"] assert!(result["capabilities"]
.as_array() .as_array()
.unwrap() .unwrap()
@@ -801,6 +827,12 @@ mod tests {
assert_eq!(error.message, "text is required"); assert_eq!(error.message, "text is required");
} }
#[test]
fn color_scheme_maps_window_theme() {
assert_eq!(color_scheme_from_theme(Theme::Light), "light");
assert_eq!(color_scheme_from_theme(Theme::Dark), "dark");
}
#[test] #[test]
fn external_url_normalization_allows_only_safe_protocols() { fn external_url_normalization_allows_only_safe_protocols() {
assert_eq!( assert_eq!(

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@@ -6,7 +6,7 @@
"build": { "build": {
"beforeDevCommand": "npm --prefix ../.. run dev:web", "beforeDevCommand": "npm --prefix ../.. run dev:web",
"beforeBuildCommand": "npm --prefix ../.. run build:raw && npm run typecheck", "beforeBuildCommand": "npm --prefix ../.. run build:raw && npm run typecheck",
"devUrl": "http://127.0.0.1:3000/?clientRuntime=native_app&clientType=native_app&hostShell=tauri_desktop&hostPlatform=unknown&hostVersion=0.1.0&bridgeVersion=1&hostCapabilities=host.getRuntime,share.open,share.setTarget,navigation.openNativePage,app.openExternalUrl,app.setTitle,app.setBadgeCount,clipboard.writeText,file.exportText,file.exportImage", "devUrl": "http://127.0.0.1:3000/?clientRuntime=native_app&clientType=native_app&hostShell=tauri_desktop&hostPlatform=unknown&hostVersion=0.1.0&bridgeVersion=1&hostCapabilities=host.getRuntime,appearance.getColorScheme,share.open,share.setTarget,navigation.openNativePage,app.openExternalUrl,app.setTitle,app.setBadgeCount,clipboard.writeText,file.exportText,file.exportImage",
"frontendDist": "../../../dist" "frontendDist": "../../../dist"
}, },
"app": { "app": {
@@ -14,7 +14,7 @@
{ {
"create": false, "create": false,
"label": "main", "label": "main",
"url": "index.html?clientRuntime=native_app&clientType=native_app&hostShell=tauri_desktop&hostPlatform=unknown&hostVersion=0.1.0&bridgeVersion=1&hostCapabilities=host.getRuntime,share.open,share.setTarget,navigation.openNativePage,app.openExternalUrl,app.setTitle,app.setBadgeCount,clipboard.writeText,file.exportText,file.exportImage", "url": "index.html?clientRuntime=native_app&clientType=native_app&hostShell=tauri_desktop&hostPlatform=unknown&hostVersion=0.1.0&bridgeVersion=1&hostCapabilities=host.getRuntime,appearance.getColorScheme,share.open,share.setTarget,navigation.openNativePage,app.openExternalUrl,app.setTitle,app.setBadgeCount,clipboard.writeText,file.exportText,file.exportImage",
"title": "Genarrative", "title": "Genarrative",
"width": 1280, "width": 1280,
"height": 820, "height": 820,

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@@ -153,6 +153,7 @@ if (!appSource.includes('capabilities: resolveMobileHostCapabilities()')) {
for (const capability of [ for (const capability of [
'host.getRuntime', 'host.getRuntime',
'appearance.getColorScheme',
'share.open', 'share.open',
'share.setTarget', 'share.setTarget',
'navigation.openNativePage', 'navigation.openNativePage',
@@ -175,3 +176,7 @@ if (!iosMobileCapabilitySet.has('app.setBadgeCount')) {
if (mobileCapabilitySet.has('app.setBadgeCount')) { if (mobileCapabilitySet.has('app.setBadgeCount')) {
throw new Error('Android mobile shell base capabilities must not include app.setBadgeCount'); throw new Error('Android mobile shell base capabilities must not include app.setBadgeCount');
} }
if (!bridgeSource.includes('Appearance.getColorScheme()')) {
throw new Error('mobile shell HostBridge must read the native color scheme');
}

View File

@@ -1,7 +1,12 @@
import * as Haptics from 'expo-haptics'; import * as Haptics from 'expo-haptics';
import * as Linking from 'expo-linking'; import * as Linking from 'expo-linking';
import * as Sharing from 'expo-sharing'; import * as Sharing from 'expo-sharing';
import { Platform, PushNotificationIOS, Share } from 'react-native'; import {
Appearance,
Platform,
PushNotificationIOS,
Share,
} from 'react-native';
import { afterEach, describe, expect, test, vi } from 'vitest'; import { afterEach, describe, expect, test, vi } from 'vitest';
import { import {
@@ -70,6 +75,9 @@ vi.mock('expo-sharing', () => ({
})); }));
vi.mock('react-native', () => ({ vi.mock('react-native', () => ({
Appearance: {
getColorScheme: vi.fn(() => 'light'),
},
Platform: { Platform: {
OS: 'ios', OS: 'ios',
}, },
@@ -130,6 +138,8 @@ function setPlatformOS(os: 'ios' | 'android') {
} }
afterEach(() => { afterEach(() => {
vi.mocked(Appearance.getColorScheme).mockReset();
vi.mocked(Appearance.getColorScheme).mockReturnValue('light');
vi.mocked(Haptics.impactAsync).mockReset(); vi.mocked(Haptics.impactAsync).mockReset();
vi.mocked(Linking.openURL).mockReset(); vi.mocked(Linking.openURL).mockReset();
vi.mocked(PushNotificationIOS.setApplicationIconBadgeNumber).mockReset(); vi.mocked(PushNotificationIOS.setApplicationIconBadgeNumber).mockReset();
@@ -162,6 +172,7 @@ describe('handleMobileHostBridgeMessage', () => {
(okResponse.result as { capabilities: string[] }).capabilities, (okResponse.result as { capabilities: string[] }).capabilities,
).toEqual( ).toEqual(
expect.arrayContaining([ expect.arrayContaining([
'appearance.getColorScheme',
'host.events', 'host.events',
'navigation.canGoBack', 'navigation.canGoBack',
'app.setBadgeCount', 'app.setBadgeCount',
@@ -184,6 +195,26 @@ describe('handleMobileHostBridgeMessage', () => {
).not.toContain('app.setBadgeCount'); ).not.toContain('app.setBadgeCount');
}); });
test('appearance.getColorScheme 返回系统配色模式', async () => {
vi.mocked(Appearance.getColorScheme).mockReturnValue('dark');
const response = await send(request('appearance.getColorScheme'));
expect(expectOk(response).result).toEqual({
colorScheme: 'dark',
});
});
test('appearance.getColorScheme 归一化未知系统配色', async () => {
vi.mocked(Appearance.getColorScheme).mockReturnValue('unspecified');
const response = await send(request('appearance.getColorScheme'));
expect(expectOk(response).result).toEqual({
colorScheme: 'unknown',
});
});
test('navigation.openNativePage 把同源路径切到移动壳 WebView', async () => { test('navigation.openNativePage 把同源路径切到移动壳 WebView', async () => {
const openWebViewUrl = vi.fn(); const openWebViewUrl = vi.fn();
configureMobileHostBridgeNavigation({ configureMobileHostBridgeNavigation({

View File

@@ -3,7 +3,12 @@ import { File, Paths } from 'expo-file-system';
import * as Haptics from 'expo-haptics'; import * as Haptics from 'expo-haptics';
import * as Linking from 'expo-linking'; import * as Linking from 'expo-linking';
import * as Sharing from 'expo-sharing'; import * as Sharing from 'expo-sharing';
import { Platform, PushNotificationIOS, Share } from 'react-native'; import {
Appearance,
Platform,
PushNotificationIOS,
Share,
} from 'react-native';
import { import {
type ClipboardWriteTextPayload, type ClipboardWriteTextPayload,
@@ -21,6 +26,7 @@ import {
type HostBridgeResponse, type HostBridgeResponse,
type NavigateNativePagePayload, type NavigateNativePagePayload,
normalizeHostBridgeBadgeCount, normalizeHostBridgeBadgeCount,
normalizeHostBridgeColorScheme,
normalizeHostBridgeExportFileName, normalizeHostBridgeExportFileName,
normalizeHostBridgeExternalUrl, normalizeHostBridgeExternalUrl,
type OpenExternalUrlPayload, type OpenExternalUrlPayload,
@@ -40,6 +46,7 @@ const EXPORT_IMAGE_MIME_TYPES = new Set([
export const MOBILE_HOST_CAPABILITIES: HostBridgeCapability[] = [ export const MOBILE_HOST_CAPABILITIES: HostBridgeCapability[] = [
'host.getRuntime', 'host.getRuntime',
'appearance.getColorScheme',
'host.events', 'host.events',
'share.open', 'share.open',
'share.setTarget', 'share.setTarget',
@@ -309,6 +316,12 @@ function setBadgeCount(payload: unknown) {
return true; return true;
} }
function getColorScheme() {
return {
colorScheme: normalizeHostBridgeColorScheme(Appearance.getColorScheme()),
};
}
function stringField(value: unknown, field: string) { function stringField(value: unknown, field: string) {
if (!value || typeof value !== 'object') { if (!value || typeof value !== 'object') {
return undefined; return undefined;
@@ -419,6 +432,8 @@ async function handleRequest(request: HostBridgeRequest) {
bridgeVersion: HOST_BRIDGE_VERSION, bridgeVersion: HOST_BRIDGE_VERSION,
capabilities: resolveMobileHostCapabilities(), capabilities: resolveMobileHostCapabilities(),
}); });
case 'appearance.getColorScheme':
return ok(request, getColorScheme());
case 'app.openExternalUrl': case 'app.openExternalUrl':
return ok(request, await openExternalUrl(request.payload)); return ok(request, await openExternalUrl(request.payload));
case 'clipboard.writeText': case 'clipboard.writeText':

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@@ -29,6 +29,7 @@
- 2026-06-18 原生壳统一验收门禁:根级 `npm run check:native-shells` 统一执行 H5 HostBridge 关键测试、Expo 壳 typecheck / test 和 Tauri 壳 typecheck / cargo test根级 `npm run check` 会在 lint、主站测试、构建和内容检查后继续执行该门禁避免 HostBridge 与两端壳验收散落成容易漏跑的单项命令。 - 2026-06-18 原生壳统一验收门禁:根级 `npm run check:native-shells` 统一执行 H5 HostBridge 关键测试、Expo 壳 typecheck / test 和 Tauri 壳 typecheck / cargo test根级 `npm run check` 会在 lint、主站测试、构建和内容检查后继续执行该门禁避免 HostBridge 与两端壳验收散落成容易漏跑的单项命令。
- 2026-06-18 分享卡图片导出:新增 `file.exportImage` HostBridge capabilityH5 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 分享卡图片导出:新增 `file.exportImage` HostBridge capabilityH5 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 capabilityH5 只传 `0-99999` 整数并在宿主未声明时静默 fallbackExpo 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 应用角标能力:新增 `app.setBadgeCount` HostBridge capabilityH5 只传 `0-99999` 整数并在宿主未声明时静默 fallbackExpo 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 宿主外观只读查询:新增 `appearance.getColorScheme` HostBridge capabilityExpo 壳通过 React Native `Appearance.getColorScheme()` 读取系统配色Tauri 壳通过主窗口 `theme()` 读取窗口主题;该能力只返回 `light` / `dark` / `unknown`,不设置 H5 主题、不覆盖系统主题,也不作为强制 UI 样式入口。
- 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。 - 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 snapshotAI sandbox 无法直接调用 HostBridgeTauri release 不允许任意远端页面调用桌面命令。 - 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 snapshotAI sandbox 无法直接调用 HostBridgeTauri 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` - 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`

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@@ -111,6 +111,7 @@ type HostBridgeEvent = {
| method | 用途 | Expo 壳 | Tauri 壳 | | method | 用途 | Expo 壳 | Tauri 壳 |
| --- | --- | --- | --- | | --- | --- | --- | --- |
| `host.getRuntime` | 返回宿主、平台、版本和能力清单 | 支持 | 支持 | | `host.getRuntime` | 返回宿主、平台、版本和能力清单 | 支持 | 支持 |
| `appearance.getColorScheme` | 读取宿主当前配色模式 | 支持系统 Appearance 读取 | 支持窗口 theme 读取 |
| `auth.requestLogin` | 打开宿主登录或账号绑定流程 | 支持 | 可先返回不支持 | | `auth.requestLogin` | 打开宿主登录或账号绑定流程 | 支持 | 可先返回不支持 |
| `payment.request` | 发起宿主支付 | 依平台策略接入 | 桌面二维码 / 外部浏览器 | | `payment.request` | 发起宿主支付 | 依平台策略接入 | 桌面二维码 / 外部浏览器 |
| `share.setTarget` | 同步当前作品分享目标 | 支持 | 支持 | | `share.setTarget` | 同步当前作品分享目标 | 支持 | 支持 |
@@ -243,7 +244,7 @@ GameBridge 禁止:
- iOS / Android 深链打开作品详情、创作页和邀请码。 - 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。 - 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``host.events``share.open``share.setTarget``navigation.openNativePage``navigation.canGoBack``app.openExternalUrl``clipboard.writeText``file.exportText``file.exportImage``haptics.impact` 和 Android 返回键回退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``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 H5WebView 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`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``share.open``share.setTarget``navigation.openNativePage``navigation.canGoBack``app.openExternalUrl``clipboard.writeText``file.exportText``file.exportImage``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;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``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 H5WebView 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`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 3Tauri 桌面壳 MVP ### Phase 3Tauri 桌面壳 MVP
@@ -254,7 +255,7 @@ GameBridge 禁止:
- 实现 runtime、openExternalUrl、clipboard、share fallback、窗口标题同步。 - 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。 - 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 Viterelease 打包根 `dist` 主站资产。Rust 侧只把 `host_bridge_request` command 授给主窗口,`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``share.setTarget``share.open``navigation.openNativePage``app.openExternalUrl``app.setTitle``app.setBadgeCount``clipboard.writeText``file.exportText``file.exportImage`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`。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 Viterelease 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.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``share.setTarget``share.open``navigation.openNativePage``app.openExternalUrl``app.setTitle``app.setBadgeCount``clipboard.writeText``file.exportText``file.exportImage`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`。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 ### Phase 4宿主能力扩展

View File

@@ -40,6 +40,7 @@ AI H5 sandbox
## 首批能力 ## 首批能力
- `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。 - `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。
- `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。 - `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。 - `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。
- `setHostShareTarget()`:把当前公开作品分享目标同步给宿主。 - `setHostShareTarget()`:把当前公开作品分享目标同步给宿主。

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@@ -3,6 +3,7 @@ import { describe, expect, test } from 'vitest';
import { import {
isHostBridgeCapability, isHostBridgeCapability,
normalizeHostBridgeBadgeCount, normalizeHostBridgeBadgeCount,
normalizeHostBridgeColorScheme,
normalizeHostBridgeExportFileName, normalizeHostBridgeExportFileName,
normalizeHostBridgeExternalUrl, normalizeHostBridgeExternalUrl,
} from './hostBridge'; } from './hostBridge';
@@ -46,6 +47,7 @@ describe('HostBridge shared contract helpers', () => {
}); });
test('识别 HostBridge 能力白名单', () => { test('识别 HostBridge 能力白名单', () => {
expect(isHostBridgeCapability('appearance.getColorScheme')).toBe(true);
expect(isHostBridgeCapability('share.open')).toBe(true); expect(isHostBridgeCapability('share.open')).toBe(true);
expect(isHostBridgeCapability('app.setBadgeCount')).toBe(true); expect(isHostBridgeCapability('app.setBadgeCount')).toBe(true);
expect(isHostBridgeCapability('navigation.canGoBack')).toBe(true); expect(isHostBridgeCapability('navigation.canGoBack')).toBe(true);
@@ -62,4 +64,11 @@ describe('HostBridge shared contract helpers', () => {
expect(normalizeHostBridgeBadgeCount(100000)).toBeNull(); expect(normalizeHostBridgeBadgeCount(100000)).toBeNull();
expect(normalizeHostBridgeBadgeCount('1')).toBeNull(); expect(normalizeHostBridgeBadgeCount('1')).toBeNull();
}); });
test('归一化宿主配色模式', () => {
expect(normalizeHostBridgeColorScheme('light')).toBe('light');
expect(normalizeHostBridgeColorScheme('dark')).toBe('dark');
expect(normalizeHostBridgeColorScheme('unspecified')).toBe('unknown');
expect(normalizeHostBridgeColorScheme(null)).toBe('unknown');
});
}); });

View File

@@ -15,6 +15,7 @@ export type NativeHostPlatform =
export const HOST_BRIDGE_METHODS = [ export const HOST_BRIDGE_METHODS = [
'host.getRuntime', 'host.getRuntime',
'appearance.getColorScheme',
'auth.requestLogin', 'auth.requestLogin',
'payment.request', 'payment.request',
'share.setTarget', 'share.setTarget',
@@ -102,6 +103,20 @@ export type NavigationCanGoBackEventPayload = {
canGoBack: boolean; canGoBack: boolean;
}; };
export type HostAppearanceColorScheme = 'light' | 'dark' | 'unknown';
export type AppearanceColorSchemeResult = {
colorScheme: HostAppearanceColorScheme;
};
export function normalizeHostBridgeColorScheme(
rawColorScheme: unknown,
): HostAppearanceColorScheme {
return rawColorScheme === 'light' || rawColorScheme === 'dark'
? rawColorScheme
: 'unknown';
}
export type NavigateNativePagePayload = { export type NavigateNativePagePayload = {
url: string; url: string;
}; };

View File

@@ -8,6 +8,7 @@ import {
canUseNativeHostCapability, canUseNativeHostCapability,
exportHostImageFile, exportHostImageFile,
exportHostTextFile, exportHostTextFile,
getHostAppearanceColorScheme,
getHostRuntime, getHostRuntime,
getNativeAppHostRuntime, getNativeAppHostRuntime,
isWechatMiniProgramWebViewRuntime, isWechatMiniProgramWebViewRuntime,
@@ -421,7 +422,8 @@ describe('hostBridge', () => {
version: 1, version: 1,
id: request.id, id: request.id,
ok: true, ok: true,
result: request.method === 'host.getRuntime' result:
request.method === 'host.getRuntime'
? { ? {
shell: 'tauri_desktop', shell: 'tauri_desktop',
platform: 'linux', platform: 'linux',
@@ -429,6 +431,8 @@ describe('hostBridge', () => {
bridgeVersion: 1, bridgeVersion: 1,
capabilities: ['host.getRuntime'], capabilities: ['host.getRuntime'],
} }
: request.method === 'appearance.getColorScheme'
? { colorScheme: 'dark' }
: true, : true,
}; };
}); });
@@ -437,6 +441,7 @@ describe('hostBridge', () => {
'', '',
nativeAppPath([ nativeAppPath([
'host.getRuntime', 'host.getRuntime',
'appearance.getColorScheme',
'navigation.openNativePage', 'navigation.openNativePage',
'auth.requestLogin', 'auth.requestLogin',
'payment.request', 'payment.request',
@@ -456,6 +461,9 @@ describe('hostBridge', () => {
}; };
await expect(navigateHostNativePage('/settings')).resolves.toBe(true); await expect(navigateHostNativePage('/settings')).resolves.toBe(true);
await expect(getHostAppearanceColorScheme()).resolves.toEqual({
colorScheme: 'dark',
});
await expect(requestHostLogin()).resolves.toBe(true); await expect(requestHostLogin()).resolves.toBe(true);
await expect( await expect(
requestHostPayment({ requestHostPayment({
@@ -495,6 +503,11 @@ describe('hostBridge', () => {
}), }),
).resolves.toBe(true); ).resolves.toBe(true);
expect(invoke).toHaveBeenCalledWith('host_bridge_request', {
request: expect.objectContaining({
method: 'appearance.getColorScheme',
}),
});
expect(invoke).toHaveBeenCalledWith('host_bridge_request', { expect(invoke).toHaveBeenCalledWith('host_bridge_request', {
request: expect.objectContaining({ request: expect.objectContaining({
method: 'navigation.openNativePage', method: 'navigation.openNativePage',
@@ -599,6 +612,7 @@ describe('hostBridge', () => {
}; };
await expect(navigateHostNativePage('/settings')).resolves.toBe(false); await expect(navigateHostNativePage('/settings')).resolves.toBe(false);
await expect(getHostAppearanceColorScheme()).resolves.toBe(false);
await expect(requestHostLogin()).resolves.toBe(false); await expect(requestHostLogin()).resolves.toBe(false);
await expect( await expect(
requestHostPayment({ requestHostPayment({
@@ -642,6 +656,7 @@ describe('hostBridge', () => {
}); });
test('普通浏览器不处理宿主文件导出', async () => { test('普通浏览器不处理宿主文件导出', async () => {
await expect(getHostAppearanceColorScheme()).resolves.toBe(false);
await expect( await expect(
exportHostTextFile({ exportHostTextFile({
fileName: '作品记录.txt', fileName: '作品记录.txt',

View File

@@ -1,4 +1,5 @@
import type { import type {
AppearanceColorSchemeResult,
FileExportImagePayload, FileExportImagePayload,
FileExportImageResult, FileExportImageResult,
FileExportTextPayload, FileExportTextPayload,
@@ -14,6 +15,7 @@ import type {
import { import {
isHostBridgeCapability, isHostBridgeCapability,
normalizeHostBridgeBadgeCount, normalizeHostBridgeBadgeCount,
normalizeHostBridgeColorScheme,
normalizeHostBridgeExternalUrl, normalizeHostBridgeExternalUrl,
} from '../../../packages/shared/src/contracts/hostBridge'; } from '../../../packages/shared/src/contracts/hostBridge';
import type { import type {
@@ -95,6 +97,8 @@ export type HostShareOpenRequest = ShareOpenPayload;
export type HostExternalUrlRequest = OpenExternalUrlPayload; export type HostExternalUrlRequest = OpenExternalUrlPayload;
export type HostAppearanceColorSchemeSnapshot = AppearanceColorSchemeResult;
const HOST_RUNTIME_REFRESH_TIMEOUT_MS = 3000; const HOST_RUNTIME_REFRESH_TIMEOUT_MS = 3000;
let cachedNativeHostRuntime: HostBridgeRuntimeResult | null = null; let cachedNativeHostRuntime: HostBridgeRuntimeResult | null = null;
@@ -764,3 +768,21 @@ export async function setHostAppBadgeCount({
return false; return false;
} }
} }
export async function getHostAppearanceColorScheme() {
if (!canUseNativeHostCapability('appearance.getColorScheme')) {
return false;
}
try {
const result =
await requestNativeAppHostBridge<AppearanceColorSchemeResult>(
'appearance.getColorScheme',
);
return {
colorScheme: normalizeHostBridgeColorScheme(result?.colorScheme),
} satisfies HostAppearanceColorSchemeSnapshot;
} catch {
return false;
}
}