A fingerprint module , comprising a fingerprint recognition component; a decorative part defining an embedding groove in a front side of the decorative part , wherein the fingerprint recognition component is embedded in the embedding groove ; a circuit board component , an end part of the circuit board component extending into the embedding groove and being attached to a rear end face of the fingerprint recognition component, wherein a ground terminal is disposed on the circuit board component , wherein the circuit board component comprises: a flexible circuit board , wherein the ground terminal is disposed on the flexible circuit board ; and a reinforcing plate , attached to the flexible circuit board and electrically connected to the flexible circuit board , wherein the reinforcing plate is located at a side of the flexible circuit board away from the fingerprint recognition component; and a conductive element , sandwiched between the reinforcing plate and a bottom wall of the decorative part in the embedding groove and electrically connected to the reinforcing plate to electrically connect the decorative part to the ground terminal through the circuit board component ; wherein the bottom wall of the decorative part defines a mounting slot , and the conductive element is embedded in the mounting slot ; wherein the conductive element is a conductive foam, the conductive foam has a certain amount of compression, a cross section of the conductive foam is rectangular, the mounting slot has a rectangular cross section, and the conductive foam is embedded in the mounting slot . a fingerprint recognition component; a decorative part defining an embedding groove in a front side of the decorative part , wherein the fingerprint recognition component is embedded in the embedding groove ; a circuit board component , an end part of the circuit board component extending into the embedding groove and being attached to a rear end face of the fingerprint recognition component, wherein a ground terminal is disposed on the circuit board component , wherein the circuit board component comprises: a flexible circuit board , wherein the ground terminal is disposed on the flexible circuit board ; and a reinforcing plate , attached to the flexible circuit board and electrically connected to the flexible circuit board , wherein the reinforcing plate is located at a side of the flexible circuit board away from the fingerprint recognition component; and a flexible circuit board , wherein the ground terminal is disposed on the flexible circuit board ; and a reinforcing plate , attached to the flexible circuit board and electrically connected to the flexible circuit board , wherein the reinforcing plate is located at a side of the flexible circuit board away from the fingerprint recognition component; and a conductive element , sandwiched between the reinforcing plate and a bottom wall of the decorative part in the embedding groove and electrically connected to the reinforcing plate to electrically connect the decorative part to the ground terminal through the circuit board component ; wherein the bottom wall of the decorative part defines a mounting slot , and the conductive element is embedded in the mounting slot ; wherein the conductive element is a conductive foam, the conductive foam has a certain amount of compression, a cross section of the conductive foam is rectangular, the mounting slot has a rectangular cross section, and the conductive foam is embedded in the mounting slot . <EOS>