升级fastjson到最新版2.0.4

RuoYi

2022-05-26 9fa3eac3aae9d29558c48acd0396b3f655706fb1

 ruoyi-framework/src/main/java/com/ruoyi/framework/web/service/SysRegisterService.java

@@ -100,7 +100,7 @@
     */

    public void validateCaptcha(String username, String code, String uuid)

    {

        String verifyKey = Constants.CAPTCHA_CODE_KEY + uuid;

        String verifyKey = Constants.CAPTCHA_CODE_KEY + StringUtils.nvl(uuid, "");

        String captcha = redisCache.getCacheObject(verifyKey);

        redisCache.deleteObject(verifyKey);

        if (captcha == null)