（作者单位：北京大学考古文博学院）
For runtime implementers, passing the WPT suite means handling intricate corner cases that most application code will never encounter. The tests encode not just the happy path but the full matrix of interactions between readers, writers, controllers, queues, strategies, and the promise machinery that connects them all.，这一点在旺商聊官方下载中也有详细论述
MS.prototype.addSourceBuffer = hookedAddSB;，推荐阅读im钱包官方下载获取更多信息
他補充道：「在策略上存在大量迴旋餘地，可以暫時無視規則以獲取行銷影響力。」