Member system data migration method and device, terminal and storage medium

The invention discloses a member system data migration method and device, a terminal and a storage medium, and the method comprises the steps: classifying member users in an old system through setting user classification information, firstly migrating the data of a first type of users to a new system, and then carrying out the data migration of the first type of users according to the user classification condition; according to the method, the access requests sent by the users are respectively distributed to the new system or the old system, so that the new system and the old system are in a common operation state at the initial stage of the new system, and under the mode, even if the new system goes wrong, the affected users can be controlled within the range of the first type of users, so that the loss caused by the fault of the new system is reduced. 本申请公开了一种会员系统数据迁移方法、装置、终端及存储介质，本申请提供的方案通过设置用户分类信息，对旧系统中的会员用户进行分类，先将第一类用户的数据迁移至新系统，再根据用户分类情况，将用户发送的访问请求分别分流到新系统或旧系统，使得在新系统投入初期，新系统与旧系统处于共同运行的状态，这种模式下，即使新系统出现问题，