Pillar assembly and vehicle

A vehicle, comprising a pillar assembly and a vehicle body, wherein the pillar assembly is connected between an upper beam and a lower beam of the vehicle body;

• wherein the pillar assembly comprises an exterior trim panel, a Bluetooth antenna, a circuit board, and a protective shell, wherein
• the protective shell is mounted on an inner side of the exterior trim panel and is disposed opposite to the exterior trim panel;
• the Bluetooth antenna and the circuit board are both located between the exterior trim panel and the protective shell, and the Bluetooth antenna is mounted on a surface of the exterior trim panel facing the protective shell;
• and
• the circuit board is mounted on a surface of the protective shell facing the exterior trim panel, and the circuit board is electrically connected to the Bluetooth antenna.