如何解决@Valid对象嵌套List对象校验无效问题

public Objects flights(@RequestBody @Valid AForm aForm){
        return null;
    }

public class AForm {

    @NotNull(message = "数据更新时间必选")
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss.SSS")
    private Date updateTime;

    private List<ASubForm> updateList;
}

public class ASubForm {

    @NotBlank(message = "航班号必选")
    private String FlightNumber;

    @NotBlank(message = "航班日期必选")
    private String FlightDate;

    @NotBlank(message = "离港机场必选")
    private String DepAirport;

    @NotBlank(message = "目的机场必选")
    private String ArrAirport;
}

public class AForm {

    @NotNull(message = "数据更新时间必选")
    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss.SSS")
    private Date updateTime;

 	@Valid
    private List<ASubForm> updateList;
}

public class YourClass {
    @Valid
    private List<YourNestedClass> nestedList;
    // 其他属性和方法
}

public class ListValidator implements ConstraintValidator<ValidList, List<?>> {
    @Override
    public void initialize(ValidList constraintAnnotation) {
    }

    @Override
    public boolean isValid(List<?> list, ConstraintValidatorContext context) {
        if (list == null || list.isEmpty()) {
            return true; // 空列表不进行校验
        }

        // 执行自定义的校验逻辑
        for (Object element : list) {
            // 校验每个元素
            // ...
        }

        return true; // 校验通过
    }
}

@Target({ElementType.FIELD, ElementType.PARAMETER})
@Retention(RetentionPolicy.RUNTIME)
@Constraint(validatedBy = ListValidator.class)
public @interface ValidList {
    String message() default "Invalid list";
    Class<?>[] groups() default {};
    Class<? extends Payload>[] payload() default {};
}

public class YourClass {
    @ValidList
    private List<YourNestedClass> nestedList;
    // 其他属性和方法
}

public class YourClass {
    private List<@Valid YourNestedClass> nestedList;
    // 其他属性和方法

    public void validate() {
        ValidatorFactory validatorFactory = Validation.buildDefaultValidatorFactory();
        Validator validator = validatorFactory.getValidator();
        for (YourNestedClass element : nestedList) {
            Set<ConstraintViolation<YourNestedClass>> violations = validator.validate(element);
            // 处理校验错误
        }
    }
}