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.
Which can be used individually:
。PDF资料对此有专业解读
/ downstream-nokogiri (push) Successful in 1m17s
换句话说，即使不打开防窥功能，两块屏幕正面看过去时亮度一样，一旦转动手机，S26 Ultra 的屏幕会比 S25 Ultra 更快地暗下去。