Control method and device of clothes processing device

The embodiment of the invention discloses a control method and device of a clothes processing device. The method comprises the steps that water enters a barrel of the clothes processing device to reach a first preset water level; the water heater is used for heating water in the barrel body and washing clothes in the barrel body of the clothes treatment device; feeding water into the barrel body to a second preset water level; the second preset water level is higher than the first preset water level; and washing the clothes until a preset washing process is finished. According to the scheme of the embodiment, when the water is heated, only the water is fed to the first preset water level, namely, only a small amount of water is fed, so that only a small amount of water needs to be heated, energy consumption is reduced, after the water is added to the second preset water level again, reheating is not needed, energy consumption does not need to be further consumed, and energy consumption is reduced. Energy is s