Customer portrait-based preference configuration method and system

The invention relates to the field of design of software system programs, in particular to a preference configuration method and system based on customer portraits. A preference configuration method based on a customer portrait comprises the steps that basic service configuration of different background investigation services is created, and the basic service configuration comprises investigation single item configuration and message notification configuration; acquiring background investigation business preference information of a client, and creating default business preference configuration of background investigation business; creating a background investigation business order according to the information of default business preference configuration; and executing a corresponding rule configured by default business preference in the background investigation business order to complete the background investigation business order. According to the application, the order of the background investigation busine