Structure of electronic device and electronic device

An electronic device, wherein the electronic device comprises a structure, comprising:

• a cover covering a surface of the electronic device, wherein the cover comprises a first surface and a second surface, and the cover has a first through hole and a first slope in a direction from the first surface to the first through hole;
• a fingerprint decorative component built in the first through hole, wherein the fingerprint decorative component comprises a side wall and a bottom wall that are integrally connected, the side wall of the fingerprint decorative component and the first slope of the cover form a funnel-shaped opening, the side wall of the fingerprint decorative component is fastened to the cover by glue, the funnel-shaped opening is filled with the glue, and the bottom wall of the fingerprint decorative component has a second through hole;
• and
• a fingerprint sensor accommodated in the fingerprint decorative component, wherein the fingerprint sensor is fixedly connected to the bottom wall of the fingerprint decorative component, and a cable of the fingerprint sensor is led out from the second through hole.