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The loop runs until either all fibers in the group are dead (the

const current = audioElement.currentTime;

，详情可参考搜狗输入法

Christopher De Vries

支持按库、按表、按分区进行精细化迁移控制，结合资源调度策略实现动态扩缩容。通过对比分析与差量校验，最小化迁移窗口期，减少业务影响，助力客户以最低成本完成平滑上云。

This is an empty function which doesn't do anything. If we redirect the direct command handler to it, all direct commands should stop working.