对普通用户来说，这或许才是 Agent 真正开始变得有用的时刻。
This fragmentation hurts portability. Code that performs well on one runtime may behave differently (or poorly) on another, even though it's using "standard" APIs. The complexity burden on runtime implementers is substantial, and the subtle behavioral differences create friction for developers trying to write cross-runtime code, particularly those maintaining frameworks that must be able to run efficiently across many runtime environments.
，推荐阅读im钱包官方下载获取更多信息
A windfall, delayed
new ReadableStream({