手机号验证码登录，验证码输入错误次数超5次封禁

@Override
    public boolean checkCaptcha(String phoneNum, String captcha) {

        String codeNum = (String) redisTemplate.opsForValue().get(UserCacheNames.USER_CAPTCHA + phoneNum);

        if (codeNum == null) {
            throw new WangyaoBusinessException("验证码已过期！请重新发送");
        }
        if(RedisUtil.hasKey(UserCacheNames.USER_CAPTCHA_ERROR_COUNT + phoneNum)){
            Integer errorCou = (Integer) redisTemplate.opsForValue().get(UserCacheNames.USER_CAPTCHA_ERROR_COUNT + phoneNum);
            if(errorCou>5){
                throw new WangyaoBusinessException("验证码错误次数过多，封禁中请1小时后再试！");
            }
        }
        if (!captcha.equals(codeNum)) {
            // 验证码错误 做错误次数限制 封禁1小时
            if (!RedisUtil.hasKey(UserCacheNames.USER_CAPTCHA_ERROR_COUNT + phoneNum)) {
                redisTemplate.opsForValue().set(UserCacheNames.USER_CAPTCHA_ERROR_COUNT + phoneNum, 1, 3600, TimeUnit.SECONDS);
            } else {
                Integer errorCount = (Integer) redisTemplate.opsForValue().get(UserCacheNames.USER_CAPTCHA_ERROR_COUNT + phoneNum);
                if(errorCount>5){
                    redisTemplate.opsForValue().set(UserCacheNames.USER_CAPTCHA_ERROR_COUNT + phoneNum, errorCount+1);
                }else {
                    throw new WangyaoBusinessException("验证码错误次数过多，请稍1小时后再试！");
                }
            }
            throw new WangyaoBusinessException("请输入正确验证码！");
        }else {
            RedisUtil.del(UserCacheNames.USER_CAPTCHA_ERROR_COUNT + phoneNum);
        }
        return true;

    }

效果