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动态磁贴的逻辑，本质上是一种「用完即走」的设计——信息主动呈现，扫一眼就够，不必点开应用，不必沉浸其中。它鼓励效率，而不是停留。但现实世界走向了完全相反的方向。，更多细节参见91视频
结果显示，这种方法能够极大程度上提高在99%以上精确率下的系统召回率，让匹配关系更加可靠。，这一点在服务器推荐中也有详细论述
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.，更多细节参见Line官方版本下载