Elevator system with safety passageway

The invention belongs to the field of elevators, and particularly relate to an elevator system with a safety passageway. The elevator system comprises a car and a shaftway. The car comprises a car door, a back car wall, two car side walls and a top car wall. The car door and the back car wall are oppositely arranged, the two side car walls are connected between the car door and the back car wall, and the top car wall is located at the top of the car. An escape opening is formed in the top car wall, and an escape cover plate is hinged to the escape opening. The top car wall is provided with at least one elastic assembly for enabling the escape cover plate to slowly descend when the escape cover plate is opened. Multiple treading steps are arranged on the upper surface of the escape cover plate. An escape groove formed in the length direction of the shaftway is formed in the inner wall of the shaftway, and multiple climbing steps are arranged in the escape groove. A trapped person can climb out upward from the