Distributed transaction processing method and system

One or more embodiments of the present specification disclose a distributed transaction processing method. The distributed transaction processing method comprises the steps: in a first stage of a distributed transaction, establishing a transaction intermediate table, and storing final service state data obtained by the transaction in the first stage in the transaction intermediate table, wherein the final service state data are execution results of the transaction; executing the following operations in the second stage of the distributed transaction: when the transaction rolls back, deleting the final business state data in the transaction intermediate table; and when a transaction is submitted, using the final service state data in the transaction intermediate table to cover real servicestate data, wherein the real business state data comprises final business state data obtained after merging and modification are carried out on the basis of business flow data obtained after transaction operation is completed