Instead of yielding one chunk per iteration, streams yield Uint8Array[]: arrays of chunks. This amortizes the async overhead across multiple chunks, reducing promise creation and microtask latency in hot paths.
TheNational_News
，这一点在搜狗输入法2026中也有详细论述
Background Activity icons are just a little bit cuter
同一图片、视频和文件在多个聊天中使用时，并不会重复占用手机存储空间。