Passenger ticket exchange additional service method and system

The invention discloses a method for exchanging a passenger ticket for an additional service, and the method obtains the information of a first passenger ticket order through the query of a first passenger ticket order identifier, the information of the first passenger ticket order records the identifier of a first brand, and the additional service corresponding to the first brand is exchanged through the identifier of the first brand. According to the scheme, the passenger ticket exchange additional service is used, and the additional service information is recorded in the passenger ticket order information, so that the passenger can directly use the passenger ticket exchange additional service. The invention further provides a system for exchanging the passenger ticket for the additional service, and the system comprises an identification module, an analysis module and an output module, and is used for realizing the method for exchanging the passenger ticket for the additional service. 本申请公开了一种客票兑换附加服务的方法，该