Fix: Changing the power settings does not take effect in time.
I have identified this issue. Modifying the configuration of kcm_mobile_power in the settings does not take effect and requires a device restart, whereas kcm_powerdevilprofilesconfig does not have this problem. Upon reviewing the code of PowerDevil, I noticed that after kcm_powerdevilprofilesconfig modifies the configuration, it executes the refreshStatus() function. I believe that kcm_mobile_power should also do the same.