Method and system capable of converting users through live code payment

The invention discloses a method and system capable of converting users through live code payment, and relates to the technical field of converting users through live code payment. The problem that the success rate of converting a user into a merchant customer is low is solved. The method comprises the following steps: a user selects a commodity after entering a merchant, and the merchant places an order according to the commodity; a payment live code is generated after ordering, and the user scans the payment live code through a payment port, confirms ordering information and pays; and after payment succeeds, activating a conversion block to automatically convert the user into a merchant customer. The system comprises a server used for managing and supporting system process operation, a terminal and an order management unit used for managing order information. According to the invention, the purposes of conversion of order placing and payment and automatic acquisition of long-term development client opportun