Traffic playback method and system based on multiple matching strategies

The invention belongs to the technical field of flow playback, and particularly relates to a flow playback method and system based on a multi-matching strategy, and the method comprises the steps: obtaining first entrance flow data of an old version of a system; wherein the first entry flow data at least comprises calling link data corresponding to one item; reconstructing an entry request for calling link data according to the entry parameter format of the new version of the system to obtain second entry flow data; playing back the second entry flow data in the new version of the system to obtain a corresponding playback result; wherein in the playback process of the second entry flow data, for each piece of sub-call data in the entry request, corresponding return data is identified from a database of the second entry flow data according to a preset matching strategy, so that simulation call is carried out. According to the invention, multi-version playback and comparison can be carried out on the system or