1、用户表批量删除接口

软删除，一般不会直接删除数据，只是改变状态

    /**
     * 删除用户
     * */
    @DeleteMapping("/{userIds}")
    public RestResult remove(@PathVariable Long[] userIds){
        return toAjax(sysUserService.deleteUserByIds(userIds));
    }

//事务提交
    @Override
    @Transactional
    public int deleteUserByIds(Long[] userIds) {
        return sysUserRepository.deleteUserByIds(userIds);
    }

/**
 * 用户表 数据层
 * */
@Repository
public interface SysUserRepository extends JpaRepository<SysUser,Long> , SysUserCustomRepository {
    @Modifying
    @Query(value = " update sys_user set del_flag = '2' where user_id in :userIds", nativeQuery = true)
    int deleteUserByIds(@Param("userIds") Long[] userIds);
}