An adjusting method for an air conditioner, the method comprises: acquiring, by a processor, a time point corresponding to an adjusting instruction triggered based on a change in a first air conditioning parameter variation curve, and a first target value corresponding to the adjusting instruction; and updating, by the processor, the first air conditioning parameter variation curve based on the time point and the first target value, to control the air conditioner based on the updated first air conditioning parameter variation curve; characterised by further steps, performed by the processor after updating the first air conditioning parameter variation curve: judging whether a second air conditioning parameter variation curve exists which is related to the first air conditioning parameter variation curve, wherein the quantity of air conditioning parameter is plural, and the air conditioning parameter variation curves for each air conditioning parameter are related; judging whether the air conditioning parameter corresponding to the second air conditioning parameter variation curve is set as a parameter to be adjusted; acquiring a second target value corresponding to the time point in the second air conditioning parameter variation curve; calculating a comfort parameter according to the first target value and the second target value; outputting a prompt message of whether to adjust the second air conditioning parameter variation curve, if the comfort parameter is not within a preset comfort range; and updating the related second air conditioning parameter variation curve based on the time point and the first target value, if the related second air conditioning parameter variation curve exists and is the parameter to be adjusted, and a confirming instruction is received. acquiring, by a processor, a time point corresponding to an adjusting instruction triggered based on a change in a first air conditioning parameter variation curve, and a first target value corresponding to the adjusting instruction; and updating, by the processor, the first air conditioning parameter variation curve based on the time point and the first target value, to control the air conditioner based on the updated first air conditioning parameter variation curve; characterised by further steps, performed by the processor after updating the first air conditioning parameter variation curve: judging whether a second air conditioning parameter variation curve exists which is related to the first air conditioning parameter variation curve, wherein the quantity of air conditioning parameter is plural, and the air conditioning parameter variation curves for each air conditioning parameter are related; judging whether the air conditioning parameter corresponding to the second air conditioning parameter variation curve is set as a parameter to be adjusted; acquiring a second target value corresponding to the time point in the second air conditioning parameter variation curve; calculating a comfort parameter according to the first target value and the second target value; outputting a prompt message of whether to adjust the second air conditioning parameter variation curve, if the comfort parameter is not within a preset comfort range; and updating the related second air conditioning parameter variation curve based on the time point and the first target value, if the related second air conditioning parameter variation curve exists and is the parameter to be adjusted, and a confirming instruction is received. judging whether a second air conditioning parameter variation curve exists which is related to the first air conditioning parameter variation curve, wherein the quantity of air conditioning parameter is plural, and the air conditioning parameter variation curves for each air conditioning parameter are related; judging whether the air conditioning parameter corresponding to the second air conditioning parameter variation curve is set as a parameter to be adjusted; acquiring a second target value corresponding to the time point in the second air conditioning parameter variation curve; calculating a comfort parameter according to the first target value and the second target value; outputting a prompt message of whether to adjust the second air conditioning parameter variation curve, if the comfort parameter is not within a preset comfort range; and updating the related second air conditioning parameter variation curve based on the time point and the first target value, if the related second air conditioning parameter variation curve exists and is the parameter to be adjusted, and a confirming instruction is received.