Business file storage method and device, storage medium and electronic device

The invention discloses a business file storage method and device, a storage medium and an electronic device. The method comprises the following steps: acquiring a first file set of a business system in a target time period; each initial service file is transformed according to target file characteristics of each initial service file and a reference service file corresponding to each initial service file, a second file set is obtained, the target file characteristics are used for indicating the updating frequency of the initial service file and whether the initial service file is an incremental file or not, and the reference service file corresponds to each initial service file; the second file set comprises N traceable files meeting the target business characteristics, and each traceable file is used for tracing files used by the business system back to the corresponding reference business file under the condition that errors occur when the business system uses the corresponding initial business file; and st