@Override
	public void validate(Object arg0, Errors arg1) {
		ValidationUtils.rejectIfEmpty(arg1, "userName", "userName.not.empty");
		ValidationUtils.rejectIfEmpty(arg1, "age", "age.not.empty");
		User user = (User)arg0;
		for(String forbidden : FORBINDDEN_WORD_SET){
			if(user.getUserName().contains(forbidden)){
				arg1.rejectValue("userName", "userName.forbidden",new Object[]{forbidden},"您的用户名包含敏感词汇");
				break;
			}
		}
		
	}