Method addRoles

blogserver/src/main/java/org/sang/mapper/RolesMapper.java:14–14

(@Param("roles") String[] roles, @Param("uid") Long uid)

@Mapper
public interface RolesMapper {
    int addRoles(@Param("roles") String[] roles, @Param("uid") Long uid);

    List<Role> getRolesByUid(Long uid);
}