A method for configuring a Near Field Communication, NFC, smart card of an electronic equipment, implemented at a server, the method comprising: determining a card set belonging to a user (101, 202); generating identifier information corresponding to the card set according to a non-contact parameter corresponding to a card included in the card set, the identifier information identifying a state of conflict and / or a state of compatibility between two cards included in the card set; and sending the identifier information to the electronic equipment used by the user, such that the electronic equipment adds, to an NFC smart card according to the identifier information, at least two cards compatible with each other in the card set, characterized in that the generating the identifier information corresponding to the card set according to the non-contact parameter corresponding to the card included in the card set comprises: generating the identifier information identifying the state of compatibility between two cards both with no non-contact parameter in the card set; generating the identifier information identifying the state of compatibility between two cards with identical non-contact parameters in the card set; generating the identifier information identifying the state of conflict between two cards with different non-contact parameters in the card set; and generating the identifier information identifying the state of conflict between a card with no non-contact parameter and a card with a non-contact parameter in the card set. determining a card set belonging to a user (101, 202); generating identifier information corresponding to the card set according to a non-contact parameter corresponding to a card included in the card set, the identifier information identifying a state of conflict and / or a state of compatibility between two cards included in the card set; and sending the identifier information to the electronic equipment used by the user, such that the electronic equipment adds, to an NFC smart card according to the identifier information, at least two cards compatible with each other in the card set, characterized in that the generating the identifier information corresponding to the card set according to the non-contact parameter corresponding to the card included in the card set comprises: generating the identifier information identifying the state of compatibility between two cards both with no non-contact parameter in the card set; generating the identifier information identifying the state of compatibility between two cards with identical non-contact parameters in the card set; generating the identifier information identifying the state of conflict between two cards with different non-contact parameters in the card set; and generating the identifier information identifying the state of conflict between a card with no non-contact parameter and a card with a non-contact parameter in the card set. generating the identifier information identifying the state of compatibility between two cards both with no non-contact parameter in the card set; generating the identifier information identifying the state of compatibility between two cards with identical non-contact parameters in the card set; generating the identifier information identifying the state of conflict between two cards with different non-contact parameters in the card set; and generating the identifier information identifying the state of conflict between a card with no non-contact parameter and a card with a non-contact parameter in the card set.