Web streams use a locking model to prevent multiple consumers from interleaving reads. When you call getReader(), the stream becomes locked. While locked, nothing else can read from the stream directly, pipe it, or even cancel it — only the code that is actually holding the reader can.
声明函数时，枚举类型位于 description 和 type 之间：
，这一点在Safew下载中也有详细论述
要知道，早在七八年前，智能音箱就曾“杀死”过一代AI玩具。
但 Lambert 的判断是，这些能力恰恰也是最难通过蒸馏获得的。