解决Mac关机时电池耗电或温度过高的问题

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macbook pro 合盖休眠一晚上之后，少掉了 20% 的电。

下班回家之后，发现 macbook 的电池又损耗了一些。通过 pmset -g log | grep DarkWake 可以看到，在休眠之后，macbook pro 启动了几次，并且电量减少。

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2020-11-16 18:41:30 +0800 Sleep   	Entering DarkWake state due to 'Clamshell Sleep':TCPKeepAlive=active Using Batt (Charge:100%)
2020-11-16 19:50:09 +0800 DarkWake	DarkWake from Deep Idle [CDN] : due to EC.ARPT/Maintenance Using BATT (Charge:100%) 16 secs
2020-11-16 20:42:04 +0800 DarkWake	DarkWake from Deep Idle [CDN] : due to EC.SleepTimer/SleepTimer Using BATT (Charge:99%) 0 secs
2020-11-16 20:43:18 +0800 DarkWake	DarkWake from Standby [CDN] : due to EC.ARPT/Maintenance Using BATT (Charge:98%) 15 secs
2020-11-16 21:43:41 +0800 DarkWake	DarkWake from Standby [CDN] : due to EC.RTC/Maintenance Using BATT (Charge:97%) 6 secs
2020-11-16 22:12:47 +0800 DarkWake	DarkWake from Standby [CDN] : due to EC.ARPT/Maintenance Using BATT (Charge:97%) 13 secs

网上找了很多方案，修改各种电池配置，都没有效果，依然会有异常唤醒的记录。
最后通过这种方式，成功解决。

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sudo pmset -a tcpkeepalive 0 
sudo pmset -a powernap 0