@DecimalMin(value?=?"D",message?=?"胸太小不讓進")
private?String?cupSize;

@Min(value?=?18,message?=?"未成年少女禁止入內")
private?Integer?age;
這么加對么，加上之后???下面的內容用修改么？
/*添加一個女生*/
@PostMapping(value?=?"/girls")
public?Girl?girlAdd(@Valid?Girl?girl,?BindingResult?bindingResult){
????if?(bindingResult.hasErrors()){
????????System.out.println(bindingResult.getFieldError().getDefaultMessage());
????????return?null;
????}
????girl.setCupSize(girl.getCupSize());
????girl.setAge(girl.getAge());

????return?girlRepository.save(girl);
}