优化这段代码if (ResMeta.PROTOCOL_HTTPS.equals(token.getLoginProtocol()) || ResMeta.PROTOCOL_HTTP.equals(token.getLoginProtocol())) { ssoTicket.setHostDomainName(token.getTargetIp()); ssoTicket.setWebappUrl(token.getLoginProtocol() + "://" + token.getTargetIp()); ssoTicket.setAgreementType(token.getLoginProtocol()); if (!this.fillIssuerInfo(ssoTicket, token.getIssuerId(), token.getIssuerToolId(), token.getResType(), sid)) { String err = "加载应用发布错误"; rv.setDetail(err); rv.setStatus(DataResult.STA_SSO_REGISTER_TICKET_ERR); logger.error(err); return null; } } else if (ResMeta.RESTYPE_CSAPP.equals(token.getResType())){ if (!this.fillIssuerInfo(ssoTicket, token.getIssuerId(), token.getIssuerToolId(), token.getResType(), sid)) { String err = "加载应用发布错误"; rv.setDetail(err); rv.setStatus(DataResult.STA_SSO_REGISTER_TICKET_ERR); logger.error(err); return null; } } else if (ResMeta.PROTOCOL_RDP.equals(token.getLoginProtocol())) { if (ssoAcc != null && ssoAcc.getWinAccType() == AccMeta.WIN_ACC_DOMAIN_TYPE) { this.fillHostDomain(ssoAcc, ssoTicket, token.getAccName()); } else if (resInfo.getHostName() != null && resInfo.getHostName().length() > 0) { ssoTicket.setAcc(resInfo.getHostName() + "\\" + ssoTicket.getAcc()); } } else if (ResMeta.PROTOCOL_SSH2.equals(token.getLoginProtocol()) || ResMeta.PROTOCOL_SSH1.equals(token.getLoginProtocol()) || ResMeta.PROTOCOL_TELNET.equals(token.getLoginProtocol())) { CMDSSOTicket cmdTicket = (CMDSSOTicket) ssoTicket; /* 设置提权（原5.0的扩展策略）如果存在工单号 按工单处理 规则授权暂时不支持设置提权 */ if (token.getWorkId() != null && token.getWorkId().length() > 0) { try { SSOWorkOrderAuthz authz = new SSOWorkOrderAuthz(); authz.setWorkOrderId(token.getWorkId()); authz.setResId(token.getResId()); int suPermission = ssoWorkOrderRepository.findWorkOrderAuthcSuPermission(authz); if (SSORegisterMeta.SU_PERMISSION_YES_VALUE == suPermission && ResMeta.SU_PRIVILEGE_YES_VALUE == resInfo.getSuPrivilege()) { cmdTicket.setSu_cmd(resInfo.getSuCmd()); cmdTicket.setSu_pwd(this.getPasswd(resInfo.getId(), resInfo.getSuManagerAcc())); cmdTicket.setSu_pwd_prompt(resInfo.getSuPwdPrompt()); } } catch (Exception e) { } } else if (token.getAuthzId() != null && token.getAuthzId().length() > 0) { try { int suPermission = ssoResroleRepository.findResroleAuthcSuPermission(token.getAuthzId()); if (SSORegisterMeta.SU_PERMISSION_YES_VALUE == suPermission && ResMeta.SU_PRIVILEGE_YES_VALUE == resInfo.getSuPrivilege()) { cmdTicket.setSu_cmd(resInfo.getSuCmd()); cmdTicket.setSu_pwd(this.getPasswd(resInfo.getId(), resInfo.getSuManagerAcc())); cmdTicket.setSu_pwd_prompt(resInfo.getSuPwdPrompt()); } } catch (Exception e) { } }

这段代码可以进行如下优化：

1. 将重复的代码块提取出来，避免代码重复：

if (!this.fillIssuerInfo(ssoTicket, token.getIssuerId(), token.getIssuerToolId(), token.getResType(), sid)) {
    String err = "加载应用发布错误";

    rv.setDetail(err);
    rv.setStatus(DataResult.STA_SSO_REGISTER_TICKET_ERR);
    logger.error(err);
    return null;
}

可以将其提取为一个方法，减少代码冗余。

2. 使用 switch-case 替代多个 if-else if 语句：

switch (token.getLoginProtocol()) {
    case ResMeta.PROTOCOL_HTTPS:
    case ResMeta.PROTOCOL_HTTP:
        ssoTicket.setHostDomainName(token.getTargetIp());
        ssoTicket.setWebappUrl(token.getLoginProtocol() + "://" + token.getTargetIp());
        ssoTicket.setAgreementType(token.getLoginProtocol());
        break;
    case ResMeta.RESTYPE_CSAPP:
        if (!this.fillIssuerInfo(ssoTicket, token.getIssuerId(), token.getIssuerToolId(), token.getResType(), sid)) {
            String err = "加载应用发布错误";
            rv.setDetail(err);
            rv.setStatus(DataResult.STA_SSO_REGISTER_TICKET_ERR);
            logger.error(err);
            return null;
        }
        break;
    case ResMeta.PROTOCOL_RDP:
        if (ssoAcc != null && ssoAcc.getWinAccType() == AccMeta.WIN_ACC_DOMAIN_TYPE) {
            this.fillHostDomain(ssoAcc, ssoTicket, token.getAccName());
        } else if (resInfo.getHostName() != null && resInfo.getHostName().length() > 0) {
            ssoTicket.setAcc(resInfo.getHostName() + "\\" + ssoTicket.getAcc());
        }
        break;
    case ResMeta.PROTOCOL_SSH2:
    case ResMeta.PROTOCOL_SSH1:
    case ResMeta.PROTOCOL_TELNET:
        CMDSSOTicket cmdTicket = (CMDSSOTicket) ssoTicket;
        
        if (token.getWorkId() != null && token.getWorkId().length() > 0) {
            try {
                SSOWorkOrderAuthz authz = new SSOWorkOrderAuthz();
                authz.setWorkOrderId(token.getWorkId());
                authz.setResId(token.getResId());

                int suPermission = ssoWorkOrderRepository.findWorkOrderAuthcSuPermission(authz);

                if (SSORegisterMeta.SU_PERMISSION_YES_VALUE == suPermission && ResMeta.SU_PRIVILEGE_YES_VALUE == resInfo.getSuPrivilege()) {
                    cmdTicket.setSu_cmd(resInfo.getSuCmd());
                    cmdTicket.setSu_pwd(this.getPasswd(resInfo.getId(), resInfo.getSuManagerAcc()));
                    cmdTicket.setSu_pwd_prompt(resInfo.getSuPwdPrompt());
                }
            } catch (Exception e) {
            }
        } else if (token.getAuthzId() != null && token.getAuthzId().length() > 0) {
            try {
                int suPermission = ssoResroleRepository.findResroleAuthcSuPermission(token.getAuthzId());

                if (SSORegisterMeta.SU_PERMISSION_YES_VALUE == suPermission && ResMeta.SU_PRIVILEGE_YES_VALUE == resInfo.getSuPrivilege()) {
                    cmdTicket.setSu_cmd(resInfo.getSuCmd());
                    cmdTicket.setSu_pwd(this.getPasswd(resInfo.getId(), resInfo.getSuManagerAcc()));
                    cmdTicket.setSu_pwd_prompt(resInfo.getSuPwdPrompt());
                }
            } catch (Exception e) {
            }
        }
        break;
}

使用 switch-case 可以使代码更加简洁和易读。

这些优化可以提高代码的可维护性和可读性。