For right hand middle finger bone facture need any surgery?

That depends on the actual findings. The fingers have a complex attachment system that allows them to flex and extend at the various joints. A fracture may compromise one of the tendon attachments and lead to a permanent defect without surgery. It is best to have it x-rayed & reviewed by a doc who understands the issues involved.

Impossible to properly assess your finger fracture in absence of knowledge of complexities, such as bone fragments, dislocation, deformity, etc. See an orthopedic hand specialist and obtain a proper consultation.