class UserController {

    private static final Logger LOGGER = LoggerFactory.getLogger(UserController.class);

    @Autowired
    private IUserService userService;

    // 测试地址 http://localhost:8080/test
    @RequestMapping(value = "test")
    public String test(){<FILL_FUNCTION_BODY>}

}

        User user = new User();
        user.setEmail("papapapap@qq.com");
        user.setAge(18);
        user.setName("啪啪啪");
        userService.save(user);
        List<User> list = userService.list(new LambdaQueryWrapper<>(new User()).select(User::getId, User::getName));
        list.forEach(u -> LOGGER.info("当前用户数据:{}", u));
        return "papapapap@qq.com";
    
<no_super_class>