Instant card making hot standby method and system

The invention provides an instant card making hot standby method and system, and the method comprises the steps: obtaining a total card making task which comprises a first card making task and a second card making task; executing a first card making task, wherein the first card making task comprises a data acquisition auditing process node before card making; the main card making module is controlled to execute a second card making task, the second card making task comprises a plurality of card making nodes, and the card making nodes correspond to the function modules of the main card making module; wherein before the first target card making node is executed, the state of the first target function module corresponding to the target card making node is obtained, whether the first target function module is abnormal or not is judged, and if yes, the standby card making module is switched to execute the first target card making node corresponding to the first target function module. According to the invention, w