time.sleep(2 ** attempt) # 指数退避
anything else you wish to explore.
。关于这个话题，91视频提供了深入分析
This works, but it's slow.，这一点在搜狗输入法2026中也有详细论述
But the triumphance of V3 is in the addSourceBuffer hook which solves a subtle problem. In earlier versions, hooking SourceBuffer.prototype.appendBuffer at the prototype level had a vulnerability in that if fermaw’s player cached a direct reference to appendBuffer before the hook was installed (i.e., const myAppend = sourceBuffer.appendBuffer; myAppend.call(sb, data)), the hook would never fire. The player would bypass the prototype entirely and call the original native function through its cached reference.