Why does Xiaomi camera always turn off semi-automatically at 7 am?

Look at the settings in Xiaomi camera. There is a setting in the time switch machine. You may accidentally click on it. Just turn off automatic sleep in the settings.

Specific operation: Turn on the camera, click the three points in the upper right corner, click the camera settings, then click the "Sleep Settings" inside, turn on the "timed automatic sleep" inside, turn off the switch of semi-automatic sleep at 7 o'clock, and then press and hold this setting. There is a delete option below, just delete it.