注销的时候存下用户来源

src/main/java/cn/quantgroup/xyqb/service/register/impl/IUserDeregisterServiceImpl.java

@@ -38,6 +38,7 @@ public class IUserDeregisterServiceImpl implements IUserDeregisterService {
                 .deregisterTime(new Date())
                 .userId(user.getId())
                 .phoneNo(Md5Util.build(user.getPhoneNo()))
+                .registeredFrom(user.getRegisteredFrom())
                 .build();
         userDeregisterRecordRepository.save(build);