Update backend search json format
Update backend search json format

HMProgrammingClub/NYCSL2,HMProgrammingClub/NYCSL2,HMProgrammingClub/NYCSL2,HMProgrammingClub/NYCSL2,HMProgrammingClub/NYCSL2,HMProgrammingClub/NYCSL2