This disclosure provides a parking lot management method, a storage medium, and a computer device. The parking lot management method includes determining whether the parking space in the parking lot is insufficient. Furthermore, the parking lot management method also includes at least one of the following: if it is determined that the parking space in the parking lot is insufficient, performing a process to urge at least one vehicle parked in the parking lot to leave; and if it is determined that the parking space in the parking lot is not insufficient and predetermined conditions are met, requesting energy management from at least one vehicle electrically connected to a power supply device.