It should be fine. Because the use time of Apple night wireless charging all night is taken into account, Apple night wireless charging has the function of intelligent control of battery charging, and automatically stops charging when the battery is full, which will not have an impact on the battery overcharge, and will not have an impact on the charging device.
If you are concerned about battery life and usage, you can reduce the charging time or do not charge for a long time at night.
However, for the specific actual operation, it is also necessary to pay attention to the safety problems of the power cord, charging board and other equipment, so as to avoid security risks.