全新 App 内购买项目和订阅数据现已在分析功能中提供

The Web Speech API provides two distinct areas of functionality — speech recognition and speech synthesis (also known as text to speech, or TTS) — which open up interesting possibilities for accessibility and control. This article provides an introduction to both the areas, along with demos.

日报君 发自 凹非寺量子位 | 公众号 QbitAI 大噶好，今天是3月31日星期五，一周又过去啦～ 最近科技圈都有哪些新鲜事，一起来康康吧。 百度：应用商店中含“文心一言”的APP均为仿冒 假冒文心一言的APP开始在苹果、安卓应用商店成群出现。 百度官方都紧急出面打假了： 所有应用商店，小程序上带

The WebOTP API provides a streamlined user experience for web apps to verify that a phone number belongs to a user when using it as a sign-in factor. WebOTP is an extension of the Credential Management API.

苹果 https://developer.apple.com/documentation/appstorereceipts/verifyreceipt google https://developer.android.google.cn/google/play/billing/subscriptio

The start_url manifest member is used to specify the URL that should be opened when a user launches your web application, such as when tapping the application's icon on their device's home screen or in an application list.

1.如何选择苹果内购买项目？ 如果开发者想在 App 中解锁如订阅、游戏内货币、游戏关卡等访问权限，则必须使用 App 内购买项目。App 内购买项目主要分为 4 种展现形式，如下图： 在产品页面上，开发者可一次性推广多达 20 个 App 内购买项目，并同时为其他通过审核的 App 内购买项目做好

The beforeinstallprompt event fires when the browser has detected that a website can be installed as a Progressive Web App.

接着前面的单次购买和订阅支付，接受app store回调的时候，发现沙盒环境有些时候回调速度比较慢，然后需要做出一些优化，如果按照第二章的逻辑的话，本应该是后端接口监听订阅到账的状态，但是这样做，可能用户体验感不是特别好，购买以后无法及时查看自己购买的产品，我们这边做出的优化是客户手动刷新状态时候，

The screenshots manifest member lets you specify one or more images that showcase your web application. These images help users preview your web app's interface and features in app stores.