挑战三：硬件同质化与生态壁垒。
Previously, the DOM APIs were partially split out into dom.iterable and dom.asynciterable for environments that didn’t support Iterables and AsyncIterables.
，这一点在Line官方版本下载中也有详细论述
This works best when your target is a high-level runtime (JS, JVM) rather than
So don’t feel like you’ve made the wrong choice if you’ve tried a mattress that’s labeled differently but feels better on your body.