HarmonyOS元服务开发实战:构建即用即走的轻量应用体验
摘要:HarmonyOS 5.0推出的元服务(Atomic Service)是鸿蒙生态的革命性创新,通过免安装、即用即走、跨设备流转等特性重构服务形态。相比传统应用,元服务具有轻量化(≤10MB)、自动更新、低开发成本等优势,支持服务卡片、AI集成(盘古大模型)、隐私计算等核心技术。开发方面提供零代码工具和分布式能力,支持多设备协同;商业化层面内置微支付、订阅等变现模式。华为投入150亿生态基金,
一、元服务:重新定义应用形态的革命性创新
在HarmonyOS 5.0时代,元服务(Atomic Service)作为华为鸿蒙生态的核心创新,正在彻底改变用户获取服务的方式。元服务是HarmonyOS提供的一种轻量应用程序形态,具备免安装、即用即走、账号相随等特征,可独立上架、分发、运行,独立实现业务闭环,大幅提升信息与服务的获取效率。
与传统应用相比,元服务具有显著优势。传统应用需要手动下载安装,包大小无限制,按需使用,应用内或应用市场更新,功能齐全但开发成本高、周期长,且人找应用成本高。而元服务免安装,包大小有限制(通常不超过10MB),即用即走,自动更新,轻量化完整功能,开发成本较低,跟随华为账号,只能使用"元服务API集",支付、地图、广告等经营履约能力辅助经营,负一屏等系统分发入口帮助人找服务、服务找人。
截至2025年12月,搭载HarmonyOS 5和HarmonyOS 6的终端设备数突破2700万,鸿蒙生态上架超20000款游戏,鸿蒙游戏玩家超1300万。在元服务领域,华为宣布将投入150亿生态发展费用,同步提供1500PFLOPS开源社区算力及15000人的开发支持团队。
二、HarmonyOS 5.0元服务2.0:能力全面升级
2.1 开发框架增强
HarmonyOS 5.0的元服务能力升级至2.0版本,开创轻量级应用服务新形态。开发门槛降低60%,支持零代码/低代码开发元服务。新增"服务组合"能力,多个元服务可动态组合为新服务。支持更丰富的交互形式,接近传统应用的交互体验。开发工具集成,DevEco Studio一键创建元服务项目。
2.2 分发能力扩展
支持"服务直达",用户可通过多种渠道快速访问元服务。新增"服务市场",元服务分发更便捷。支持跨设备服务流转,服务可跟随用户在设备间迁移。服务卡片能力增强,支持更丰富的交互和展示效果。
2.3 商业能力提升
内置微支付能力,支持元服务内快速付费。服务订阅模式,支持按次、按月、按年等多种付费方式。用户画像与精准推荐,提升服务触达效率。开发者收益分成优化,提升开发者积极性。
三、开发环境搭建:从零开始创建元服务项目
3.1 开发前准备
在创建元服务项目前,需要完成以下准备工作:
-
注册华为开发者账号:访问华为开发者联盟官网完成注册和实名认证
-
在AppGallery Connect创建元服务:登录AppGallery Connect,创建项目并添加元服务应用
-
搭建开发环境:安装DevEco Studio 5.0及以上版本,配置HarmonyOS SDK 10及以上
3.2 创建第一个元服务工程
在DevEco Studio中创建新项目,选择"Atomic Service"模板:
// module.json5 - 元服务配置
{
"module": {
"name": "MyAtomicService",
"type": "atomicService",
"description": "我的第一个元服务",
"deviceTypes": ["phone", "tablet"],
"distributedPermissions": {
"allowedEntities": ["service.group"]
},
"atomicService": {
"services": [
{
"name": "main-service",
"src": "@atomic/main",
"uiDescription": "$profile:form_config.json",
"metaData": {
"category": "utility",
"sensitive": false,
"formVisibleNotify": true
}
}
]
}
}
}
3.3 生成元服务图标
元服务图标与应用图标有明显区别,它继承了HarmonyOS的设计语言体系,内部圆形表示完整独立,外圈装饰线表示可分可合可流转的特点。
DevEco Studio提供元服务图片生成工具,开发者可以通过上传指定尺寸和格式的图片,快速生成元服务图标。图标设计规范要求:
-
图片格式:.png、.jpeg、.jpg格式的静态图片资源
-
图片尺寸:1024 x 1024 px(正方形)
-
图片背景:不透明
-
质量要求:图标内容需清晰可辨,避免存在模糊、锯齿、拉伸等问题
-
主体元素占比:建议为77%
四、元服务核心架构与关键技术
4.1 服务卡片开发
服务卡片是元服务的主要入口和展示形式。以下是创建一个动态服务卡片的示例:
// card_food_recommend.ets - 美食推荐服务卡片
@Card
struct FoodRecommendCard {
// 卡片数据(从卡片提供方获取)
@Local private data: {
todayRecommend: string;
nearbyRestaurants: Array<{
name: string;
distance: string;
rating: number;
}>
} = {
todayRecommend: "香辣小龙虾",
nearbyRestaurants: []
};
@Local private isRefreshing: boolean = false;
build() {
Column() {
// 今日推荐区域
Column() {
Text("今日推荐")
.fontSize(14)
.fontColor('#666666')
.margin({ bottom: 8 })
Text(this.data.todayRecommend)
.fontSize(20)
.fontWeight(FontWeight.Bold)
.fontColor('#333333')
}
.padding(16)
.backgroundColor('#FFF9E6')
.borderRadius(12)
.margin({ bottom: 16 })
// 附近餐厅区域
Column() {
Text("附近餐厅")
.fontSize(14)
.fontColor('#666666')
.margin({ bottom: 12 })
ForEach(this.data.nearbyRestaurants, (restaurant, index) => {
Row() {
Column({ space: 4 }) {
Text(restaurant.name)
.fontSize(16)
.fontColor('#333333')
Row() {
Text(restaurant.distance)
.fontSize(12)
.fontColor('#999999')
Text(`评分: ${restaurant.rating}`)
.fontSize(12)
.fontColor('#FF6B35')
.margin({ left: 12 })
}
}
.layoutWeight(1)
}
.padding({ top: 12, bottom: 12 })
.border({ width: index > 0 ? 1 : 0, color: '#F0F0F0' })
})
}
// 刷新按钮
Button() {
if (this.isRefreshing) {
LoadingProgress()
.width(20)
.height(20)
} else {
Text("刷新推荐")
.fontSize(14)
}
}
.width('100%')
.height(40)
.backgroundColor('#007AFF')
.enabled(!this.isRefreshing)
.onClick(() => {
this.refreshRecommendations();
})
.margin({ top: 16 })
}
.padding(16)
.width('100%')
.height('100%')
}
private async refreshRecommendations(): Promise<void> {
this.isRefreshing = true;
try {
// 调用后端API获取最新推荐
const newData = await this.fetchRecommendations();
this.data = newData;
} catch (error) {
console.error('刷新失败:', error);
} finally {
this.isRefreshing = false;
}
}
}
4.2 免安装服务能力
元服务支持免安装启动,用户无需下载完整应用即可使用服务。以下是实现免安装服务的核心代码:
// MainAbility.ts - 元服务主能力
import UIAbility from '@ohos.app.ability.UIAbility';
import window from '@ohos.window';
import { router } from '@kit.ArkUI';
import { hilog } from '@kit.PerformanceAnalysisKit';
@Entry
@Component
struct AtomicServiceMain {
@State message: string = '欢迎使用元服务';
build() {
Column() {
Text(this.message)
.fontSize(24)
.fontWeight(FontWeight.Bold)
.margin({ bottom: 20 })
// 服务功能入口
Column({ space: 12 }) {
ServiceButton({
title: '餐厅详情',
icon: 'restaurant',
onTap: () => this.navigateToDetail()
})
ServiceButton({
title: '导航前往',
icon: 'navigation',
onTap: () => this.startNavigation()
})
ServiceButton({
title: '查看评价',
icon: 'comment',
onTap: () => this.showReviews()
})
}
.width('100%')
}
.padding(20)
.width('100%')
.height('100%')
}
private navigateToDetail(): void {
router.pushUrl({
url: 'pages/RestaurantDetail',
params: { restaurantId: '12345' }
});
}
private async startNavigation(): Promise<void> {
// 调用系统导航能力
const result = await system.navigation.start({
destination: '北京市海淀区',
mode: 'driving'
});
if (result.success) {
hilog.info(0x0000, 'AtomicService', '导航启动成功');
}
}
}
五、分布式元服务:跨设备无缝流转
5.1 设备间服务迁移
HarmonyOS 5.0的分布式能力使元服务可以在不同设备间无缝流转。以下是实现服务迁移的代码示例:
// DistributedServiceManager.ts
import distributedMissionManager from '@ohos.distributedMissionManager';
import deviceManager from '@ohos.deviceManager';
class DistributedServiceManager {
private static instance: DistributedServiceManager;
private currentDeviceId: string = '';
static getInstance(): DistributedServiceManager {
if (!DistributedServiceManager.instance) {
DistributedServiceManager.instance = new DistributedServiceManager();
}
return DistributedServiceManager.instance;
}
async initialize(): Promise<void> {
// 获取本地设备信息
const localDevice = await deviceManager.getLocalDevice();
this.currentDeviceId = localDevice.deviceId;
// 监听设备连接状态
deviceManager.on('deviceOnline', (deviceInfo) => {
this.onDeviceConnected(deviceInfo);
});
deviceManager.on('deviceOffline', (deviceInfo) => {
this.onDeviceDisconnected(deviceInfo);
});
}
// 迁移服务到目标设备
async migrateService(targetDeviceId: string, serviceData: ServiceData): Promise<boolean> {
try {
const mission = {
deviceId: targetDeviceId,
atomicService: {
bundleName: serviceData.bundleName,
abilityName: serviceData.abilityName,
parameters: {
...serviceData.parameters,
sourceDevice: this.currentDeviceId,
migrationTime: Date.now()
}
}
};
// 启动跨设备服务迁移
await distributedMissionManager.continueMission(mission);
return true;
} catch (error) {
console.error('服务迁移失败:', error);
return false;
}
}
// 接收其他设备迁移过来的服务
async onServiceMigrated(missionInfo: MissionInfo): Promise<void> {
const { sourceDevice, serviceData } = missionInfo;
// 恢复服务状态
await this.restoreServiceState(serviceData);
// 通知用户服务已迁移
this.notifyServiceMigration(sourceDevice);
}
}
5.2 多设备协同工作
元服务可以同时在多个设备上运行,实现真正的协同工作:
// MultiDeviceCollaboration.ts
import distributedData from '@ohos.data.distributedData';
import distributedBus from '@ohos.distributedBus';
class MultiDeviceCollaboration {
private kvStore: distributedData.KVStore;
private collaborationSession: distributedBus.Session;
private connectedDevices: Set<string> = new Set();
async startCollaboration(sessionName: string): Promise<void> {
// 创建分布式数据存储
const kvManager = distributedData.createKVManager({
context: getContext(this),
bundleName: 'com.example.atomicService'
});
this.kvStore = await kvManager.getKVStore('collaboration_data', {
createIfMissing: true,
encrypt: true,
autoSync: true
});
// 创建协作会话
this.collaborationSession = await distributedBus.createSession(sessionName);
// 监听设备加入
this.collaborationSession.on('deviceJoin', (deviceId) => {
this.connectedDevices.add(deviceId);
this.onDeviceJoined(deviceId);
});
// 共享协作数据
await this.shareCollaborationData();
}
async updateSharedData(key: string, value: any): Promise<void> {
// 更新本地数据
await this.kvStore.put(key, JSON.stringify(value));
// 广播数据变更
await this.collaborationSession.broadcast('dataUpdated', {
key,
value,
timestamp: Date.now(),
sourceDevice: await this.getLocalDeviceId()
});
}
private async onDeviceJoined(deviceId: string): Promise<void> {
// 同步当前状态给新设备
const currentState = await this.getCurrentState();
await this.collaborationSession.send(deviceId, 'syncState', {
state: currentState,
sourceDevice: await this.getLocalDeviceId()
});
}
}
六、AI增强型元服务开发
6.1 集成盘古大模型
HarmonyOS 5.0深度融合AI能力,推出AI原生开发框架。以下是集成盘古大模型的示例:
// AIServiceIntegration.ts
import aiEngine from '@ohos.ai';
import { hilog } from '@kit.PerformanceAnalysisKit';
class AIServiceIntegration {
private aiModel: aiEngine.AIModel;
private isInitialized: boolean = false;
async initializeAIService(): Promise<void> {
try {
// 加载本地AI模型
this.aiModel = await aiEngine.loadModel({
modelPath: '/system/models/pangu_lite.mdl',
performanceMode: aiEngine.PerformanceMode.BALANCED,
priority: aiEngine.Priority.NORMAL
});
this.isInitialized = true;
hilog.info(0x0000, 'AIService', 'AI模型加载成功');
} catch (error) {
hilog.error(0x0000, 'AIService', 'AI模型加载失败: ' + error.message);
}
}
async analyzeUserIntent(userInput: string): Promise<UserIntent> {
if (!this.isInitialized) {
throw new Error('AI服务未初始化');
}
const analysis = await this.aiModel.analyzeText({
text: userInput,
task: 'intent_recognition',
parameters: {
language: 'zh-CN',
domain: 'food_service'
}
});
return {
primaryIntent: analysis.primaryIntent,
confidence: analysis.confidence,
entities: analysis.entities,
suggestedActions: this.generateSuggestedActions(analysis)
};
}
async generatePersonalizedRecommendations(userProfile: UserProfile): Promise<Recommendation[]> {
const recommendations = await this.aiModel.predict({
input: userProfile,
modelType: 'recommendation',
options: {
maxResults: 10,
diversity: 0.7,
freshness: 0.3
}
});
return recommendations.map(rec => ({
itemId: rec.itemId,
score: rec.score,
reason: this.explainRecommendation(rec, userProfile)
}));
}
}
6.2 智能场景感知
元服务可以根据用户场景自动调整行为:
// SmartContextAwareness.ts
import sensor from '@ohos.sensor';
import geolocation from '@ohos.geolocation';
import time from '@ohos.time';
class SmartContextAwareness {
private currentContext: UserContext = {
location: null,
time: null,
activity: null,
environment: null
};
async startContextMonitoring(): Promise<void> {
// 监听位置变化
geolocation.on('locationChange', (location) => {
this.currentContext.location = location;
this.onContextChanged();
});
// 监听时间变化
time.on('timeChange', (timeInfo) => {
this.currentContext.time = timeInfo;
this.onContextChanged();
});
// 监听用户活动
sensor.subscribe({
sensorType: sensor.SensorType.ACTIVITY,
interval: sensor.Interval.NORMAL
}, (data) => {
this.currentContext.activity = data;
this.onContextChanged();
});
}
private onContextChanged(): void {
// 根据上下文调整服务行为
this.adjustServiceBehavior(this.currentContext);
// 触发相关服务卡片更新
this.triggerCardUpdates(this.currentContext);
}
private adjustServiceBehavior(context: UserContext): void {
// 根据时间调整服务
if (context.time) {
const hour = context.time.hour;
if (hour >= 6 && hour < 10) {
// 早餐时间:推荐早餐餐厅
this.updateRecommendations('breakfast');
} else if (hour >= 11 && hour < 14) {
// 午餐时间:推荐午餐餐厅
this.updateRecommendations('lunch');
} else if (hour >= 17 && hour < 21) {
// 晚餐时间:推荐晚餐餐厅
this.updateRecommendations('dinner');
}
}
// 根据位置调整服务
if (context.location) {
const nearbyServices = this.findNearbyServices(context.location);
this.updateServiceAvailability(nearbyServices);
}
// 根据活动调整服务
if (context.activity) {
if (context.activity.type === 'walking') {
// 步行中:推荐步行可达的餐厅
this.filterByDistance(1000); // 1公里内
} else if (context.activity.type === 'driving') {
// 驾驶中:推荐有停车场的餐厅
this.filterByParkingAvailability();
}
}
}
}
七、元服务安全与隐私保护
7.1 星盾安全架构
HarmonyOS 5.0采用全新星盾安全架构,可从根源上保护隐私安全。这一架构包含纯净治理架构、隐私保护架构、数据安全架构和分布式安全架构四大组成部分。
纯净治理架构保障开发者利益和消费者体验,为消费者提供高品质的应用。全新隐私保护架构让消费者精准授权,杜绝不良应用扫描用户文件。数据安全架构提供三重防护:硬件级全盘加密、数据安全访问、文件加密分享。
7.2 隐私计算框架
元服务通过隐私计算框架实现数据"可用不可见":
// PrivacyPreservingComputation.ts
import cryptoFramework from '@ohos.security.cryptoFramework';
import privacyCompute from '@ohos.privacyCompute';
class PrivacyPreservingComputation {
private keyPair: cryptoFramework.KeyPair;
private homomorphicEngine: privacyCompute.HomomorphicEngine;
async initializePrivacyProtection(): Promise<void> {
// 生成非对称密钥对
const keyGen = cryptoFramework.createAsyKeyGenerator('RSA2048|PRIMES_2');
this.keyPair = await keyGen.generateKeyPair();
// 初始化同态加密引擎
this.homomorphicEngine = await privacyCompute.createHomomorphicEngine({
scheme: 'paillier',
keySize: 2048
});
}
async encryptSensitiveData(data: SensitiveData): Promise<EncryptedData> {
// 使用同态加密保护数据
const encrypted = await this.homomorphicEngine.encrypt(
JSON.stringify(data),
this.keyPair.pubKey
);
return {
encryptedData: encrypted,
algorithm: 'paillier',
keyId: this.keyPair.pubKey.getEncoded().toString('base64')
};
}
async computeOnEncryptedData(
encryptedData: EncryptedData[],
computation: Computation
): Promise<EncryptedResult> {
// 在加密数据上执行计算
const result = await this.homomorphicEngine.compute(
encryptedData.map(ed => ed.encryptedData),
computation.function,
computation.parameters
);
return {
encryptedResult: result,
canDecrypt: computation.allowDecryption
};
}
async decryptResult(encryptedResult: EncryptedResult): Promise<any> {
if (!encryptedResult.canDecrypt) {
throw new Error('解密未授权');
}
const decrypted = await this.homomorphicEngine.decrypt(
encryptedResult.encryptedResult,
this.keyPair.priKey
);
return JSON.parse(decrypted);
}
}
八、元服务性能优化实践
8.1 冷启动优化
元服务的冷启动时间相比传统应用有显著优势:
|
设备类型 |
传统应用冷启动时间 |
元服务冷启动时间 |
提升比例 |
|---|---|---|---|
|
HarmonyOS手机 |
1.8s |
0.4s |
77.8% |
|
HarmonyOS平板 |
2.5s |
0.7s |
72.0% |
|
HarmonyOS智慧屏 |
3.2s |
0.9s |
71.9% |
优化冷启动时间的关键技术:
// ColdStartOptimization.ts
import performance from '@ohos.performance';
import resourceManager from '@ohos.resourceManager';
class ColdStartOptimization {
private startTime: number = 0;
async optimizeStartup(): Promise<void> {
this.startTime = performance.now();
// 1. 异步加载非关键资源
this.loadNonCriticalResourcesAsync();
// 2. 预加载常用数据
await this.preloadFrequentData();
// 3. 延迟初始化非必要服务
setTimeout(() => {
this.initializeBackgroundServices();
}, 100);
// 4. 使用资源池减少重复创建
await this.initializeResourcePool();
const endTime = performance.now();
console.log(`启动耗时: ${endTime - this.startTime}ms`);
}
private async preloadFrequentData(): Promise<void> {
// 预加载用户常用数据
const userPreferences = await this.loadUserPreferences();
const recentActivities = await this.loadRecentActivities();
// 缓存到内存中
this.cacheManager.set('user_prefs', userPreferences);
this.cacheManager.set('recent_activities', recentActivities);
}
private async initializeResourcePool(): Promise<void> {
// 创建对象池减少GC压力
this.objectPool = new ObjectPool({
maxSize: 100,
create: () => new ServiceObject(),
reset: (obj) => obj.reset()
});
// 预创建常用对象
for (let i = 0; i < 20; i++) {
this.objectPool.add(this.objectPool.create());
}
}
}
8.2 内存优化策略
元服务的内存占用相比传统应用大幅降低:
// MemoryOptimization.ts
import systemMemory from '@ohos.systemMemory';
import { hilog } from '@kit.PerformanceAnalysisKit';
class MemoryOptimization {
private memoryMonitor: MemoryMonitor;
private memoryThreshold: number = 100 * 1024 * 1024; // 100MB
async startMemoryMonitoring(): Promise<void> {
this.memoryMonitor = new MemoryMonitor({
samplingInterval: 5000, // 5秒采样一次
onHighMemoryUsage: (usage) => this.handleHighMemoryUsage(usage),
onMemoryLeakDetected: (leakInfo) => this.handleMemoryLeak(leakInfo)
});
await this.memoryMonitor.start();
}
private handleHighMemoryUsage(usage: MemoryUsage): void {
hilog.warn(0x0000, 'Memory', `内存使用过高: ${usage.usedMB}MB`);
if (usage.usedMB > this.memoryThreshold) {
// 触发内存清理
this.performMemoryCleanup();
// 释放非必要缓存
this.cacheManager.clearNonEssential();
// 压缩内存数据
this.compressMemoryData();
}
}
private performMemoryCleanup(): void {
// 清理未使用的资源
this.resourceManager.cleanupUnused();
// 释放临时对象
this.tempObjectPool.clear();
// 触发垃圾回收
if (systemMemory.canTriggerGC()) {
systemMemory.triggerGC();
}
}
// 使用弱引用避免内存泄漏
private createWeakReference<T>(obj: T): WeakRef<T> {
return new WeakRef(obj);
}
// 及时释放大对象
private releaseLargeObjects(): void {
this.largeDataCache.forEach((data, key) => {
if (!this.isDataCurrentlyNeeded(key)) {
this.largeDataCache.delete(key);
hilog.info(0x0000, 'Memory', `释放大对象: ${key}`);
}
});
}
}
九、元服务分发与商业化
9.1 多渠道分发策略
元服务支持多种分发方式,大幅提升服务触达效率:
// MultiChannelDistribution.ts
import atomicService from '@ohos.atomicService';
import distributedBus from '@ohos.distributedBus';
class MultiChannelDistribution {
private distributionChannels: DistributionChannel[] = [];
async setupDistributionChannels(): Promise<void> {
// 1. 负一屏服务卡片
this.distributionChannels.push({
type: 'homeScreenCard',
config: this.createHomeScreenCardConfig()
});
// 2. 扫码启动
this.distributionChannels.push({
type: 'qrCodeLaunch',
config: this.createQRCodeConfig()
});
// 3. 语音唤醒
this.distributionChannels.push({
type: 'voiceActivation',
config: this.createVoiceConfig()
});
// 4. 跨设备推荐
this.distributionChannels.push({
type: 'crossDeviceRecommendation',
config: this.createCrossDeviceConfig()
});
// 5. 服务市场
this.distributionChannels.push({
type: 'serviceMarket',
config: this.createServiceMarketConfig()
});
}
private createHomeScreenCardConfig(): CardConfig {
return {
cardTypes: ['2x2', '2x4', '4x4'],
refreshStrategies: {
timed: { interval: 3600000 }, // 每小时刷新
eventDriven: ['locationChange', 'timeChange']
},
interactiveElements: ['button', 'swipe', 'tap']
};
}
async launchViaQRCode(qrCodeData: string): Promise<LaunchResult> {
const parsedData = this.parseQRCodeData(qrCodeData);
if (!parsedData.valid) {
return { success: false, error: '无效的二维码' };
}
// 启动对应的元服务
const result = await atomicService.launch({
bundleName: parsedData.bundleName,
abilityName: parsedData.abilityName,
parameters: parsedData.parameters
});
return {
success: result.success,
launchTime: performance.now(),
serviceId: parsedData.serviceId
};
}
async recommendToNearbyDevices(serviceInfo: ServiceInfo): Promise<void> {
// 发现附近设备
const nearbyDevices = await this.discoverNearbyDevices();
// 向符合条件的设备推荐服务
for (const device of nearbyDevices) {
if (this.shouldRecommendToDevice(device, serviceInfo)) {
await this.sendRecommendation(device, serviceInfo);
}
}
}
}
9.2 商业化与变现模式
元服务提供多种商业化能力,帮助开发者实现盈利:
// MonetizationManager.ts
import inAppPurchase from '@ohos.inAppPurchase';
import advertising from '@ohos.advertising';
import subscription from '@ohos.subscription';
class MonetizationManager {
private monetizationStrategies: MonetizationStrategy[] = [];
private userConsent: boolean = false;
async initializeMonetization(): Promise<void> {
// 检查用户同意状态
this.userConsent = await this.checkUserConsent();
if (!this.userConsent) {
return;
}
// 设置多种变现策略
this.monetizationStrategies = [
{
type: 'inAppPurchase',
enabled: true,
config: this.createIAPConfig()
},
{
type: 'subscription',
enabled: true,
config: this.createSubscriptionConfig()
},
{
type: 'advertising',
enabled: true,
config: this.createAdvertisingConfig()
},
{
type: 'affiliate',
enabled: true,
config: this.createAffiliateConfig()
}
];
}
private createIAPConfig(): IAPConfig {
return {
products: [
{
id: 'premium_features',
type: 'consumable',
price: 6.99,
currency: 'CNY',
title: '高级功能包',
description: '解锁所有高级功能'
},
{
id: 'remove_ads',
type: 'nonConsumable',
price: 29.99,
currency: 'CNY',
title: '去除广告',
description: '永久去除所有广告'
}
],
purchaseFlow: 'direct',
restorePurchases: true
};
}
private createSubscriptionConfig(): SubscriptionConfig {
return {
plans: [
{
id: 'monthly_premium',
type: 'recurring',
price: 19.99,
currency: 'CNY',
period: 'month',
trialPeriod: 7, // 7天试用
features: ['所有高级功能', '优先支持', '专属内容']
},
{
id: 'yearly_premium',
type: 'recurring',
price: 199.99,
currency: 'CNY',
period: 'year',
discount: '16%', // 相比月付节省16%
features: ['所有高级功能', '优先支持', '专属内容']
}
],
management: {
allowUpgrade: true,
allowDowngrade: true,
proratedRefunds: true
}
};
}
async showAd(adType: AdType, placement: string): Promise<AdResult> {
if (!this.userConsent) {
return { shown: false, reason: '用户未同意' };
}
try {
const ad = await advertising.loadAd({
type: adType,
placement,
format: 'native' // 原生广告体验更好
});
const result = await ad.show();
return {
shown: true,
revenue: result.revenue,
engagement: result.engagementRate
};
} catch (error) {
console.error('广告展示失败:', error);
return { shown: false, reason: error.message };
}
}
async trackConversion(event: ConversionEvent): Promise<void> {
// 跟踪转化事件用于优化变现策略
await analytics.trackEvent({
name: 'conversion',
properties: {
eventType: event.type,
value: event.value,
currency: event.currency,
userId: await this.getUserId()
}
});
// 根据转化数据优化广告策略
this.optimizeAdStrategy(event);
}
}
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