Controller and vehicle

The utility model discloses a controller and a vehicle. The controller comprises a first shell, a circuit board and a second shell, the circuit board is installed on the first shell, and an elastic structure is formed on the circuit board; the second shell is buckled with the first shell, an abutting structure is arranged on the second shell, and when the second shell is buckled with the first shell, the abutting structure can abut against the elastic structure in the thickness direction of the circuit board. According to the controller provided by the embodiment of the utility model , the elastic structure and the abutting structure are arranged, so that the circuit board can be fixed between the first shell and the second shell and does not shake easily after the controller is assembled; meanwhile, the elastic structure can form a certain deformation quantity, and does not form large resistance in the assembling process of the first shell and the second shell, so that the first shell and the second shell ar