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iOS 16，关闭后台 APP 刷新的情况下，抖音是如何通过「后台活动」将电池耗尽的？
source link: https://www.v2ex.com/t/908868
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如标题描述，最新 iOS 系统，已经关闭后台 APP 刷新，一晚上电池电量从 50% 直接消耗到 1%， 抖音是如何做到的，难道有什么特殊权限，该如何限制？
如下图所示，从 0 点到 8 点，全部都是抖音在消耗电量
系统设置里后台 APP 刷新是关闭的
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