HarmonyOS system screen locking schedule did not remind.

Are you asking why the HarmonyOS system doesn't remind you of the screen lock schedule? The reasons are as follows:

1. Reminder permission is not turned on: in HarmonyOS system, the application needs to obtain reminder permission to remind in the screen lock interface. If you don't turn on the reminder permission of the application, then the application can't remind you in the screen lock interface.

2. Incorrect schedule reminder setting: If your schedule reminder setting is incorrect, it will also lead to no schedule reminder in the lock screen interface. You can check the setting of the schedule reminder to make sure it is set correctly.

3. System setup problem: If your HarmonyOS system has some setup problems, it may also lead to the screen locking schedule not being reminded. You can try to restart the phone or restore the factory settings to see if it can solve the problem.