升级到mac10.14.6之后产生问题
睡眠唤醒后没有声音，状态栏图标显示正常，快捷键调节音量图标显示正常。
解决方法
clover,applealc.kext,liu.kext,whatevergreen.kext，去官网下载最新的，重启解决。
https://github.com/Dids/clover-builder/releases
https://github.com/acidanthera/Lilu/releases
https://github.com/acidanthera/AppleALC/releases
https://github.com/acidanthera/WhateverGreen/releases