修复国标点播下级平台，ssrc更新的时单端口错误更新rtpserver的问题

648540858

2023-05-04 381c3bdc2079ece5147cf4cee004e9071edadf7a

 src/main/java/com/genersoft/iot/vmp/conf/security/SecurityUtils.java

@@ -53,14 +53,10 @@
        Authentication authentication = getAuthentication();
        if(authentication!=null){
            Object principal = authentication.getPrincipal();
            if(principal!=null && !"anonymousUser".equals(principal)){
//                LoginUser user = (LoginUser) authentication.getPrincipal();
            if(principal!=null && !"anonymousUser".equals(principal.toString())){

                String username = (String) principal;
                User user = new User();
                user.setUsername(username);
                LoginUser loginUser = new LoginUser(user, LocalDateTime.now());
                return loginUser;
                User user = (User) principal;
                return new LoginUser(user, LocalDateTime.now());
            }
        }
        return null;