统一使用：即查即用的数据集能力
You might assume this pattern is inherent to streaming. It isn't. The reader acquisition, the lock management, and the { value, done } protocol are all just design choices, not requirements. They are artifacts of how and when the Web streams spec was written. Async iteration exists precisely to handle sequences that arrive over time, but async iteration did not yet exist when the streams specification was written. The complexity here is pure API overhead, not fundamental necessity.。关于这个话题，搜狗输入法下载提供了深入分析
EventTarget: addEventListener() — MDN Web Docs (capture phase)，这一点在旺商聊官方下载中也有详细论述
AI 手机的道路，不会只有「孤勇者」