timer auto disable

[Samuioto]

reason maybe backgroundkiller.
device:
redmi note5pro(whyred),android10(aosp)

recurrence:
After a long time use with high memory usage
or be killed/freeze by apps(brevent,freezeit etc.)
start on 2:06,enable timer and exit
use kill-19 to freeze
issue successfully appeared
suggest add root mode or run as a service.（?）

log:

[SakuraKoi]

app用的android标准AlarmManager定时实现, 到点了由系统发出广播拉起app逻辑, 不驻留后台
强行结束那就没招了, 不打算和系统的后台管理策略做对抗, 很不优雅

有root的话尝试使用xposed保活模块(趴