diff --git a/0001-fix-kiran-authentication-devices-fix-QUuid-WithoutBr.patch b/0001-fix-kiran-authentication-devices-fix-QUuid-WithoutBr.patch
new file mode 100644
index 0000000000000000000000000000000000000000..0f16f54447b58fcbfdd84eaf20649862c0821e74
--- /dev/null
+++ b/0001-fix-kiran-authentication-devices-fix-QUuid-WithoutBr.patch
@@ -0,0 +1,33 @@
+From 580281e9fb8001874f99324085fc2437d018b536 Mon Sep 17 00:00:00 2001
+From: niko_yhc <yinhongchang@kylinsec.com.cn>
+Date: Thu, 7 Sep 2023 17:11:53 +0800
+Subject: [PATCH] fix(kiran-authentication-devices):fix QUuid::WithoutBraces
+ for qt low version
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+适配qt低版本的QUuid::WithoutBraces
+---
+ src/device/auth-device.cpp | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/src/device/auth-device.cpp b/src/device/auth-device.cpp
+index a321723..02dd411 100644
+--- a/src/device/auth-device.cpp
++++ b/src/device/auth-device.cpp
+@@ -40,7 +40,11 @@ bool AuthDevice::init()
+         return false;
+     }
+     m_dbusAdaptor = QSharedPointer<AuthDeviceAdaptor>(new AuthDeviceAdaptor(this));
++#if (QT_VERSION >= QT_VERSION_CHECK(5, 11, 0))
+     m_deviceID = QUuid::createUuid().toString(QUuid::WithoutBraces);
++#else
++    m_deviceID = QUuid::createUuid().toString().remove('{').remove('}');
++#endif
+     m_deviceStatus = DEVICE_STATUS_IDLE;
+     registerDBusObject();
+     initServiceWatcher();
+-- 
+2.27.0
+
diff --git a/kiran-authentication-devices.spec b/kiran-authentication-devices.spec
index f45f286bad04d109f67b49eadc93be05f0a52f00..40f751a9e2ae3cb65fc0e824e81e66016dda197f 100644
--- a/kiran-authentication-devices.spec
+++ b/kiran-authentication-devices.spec
@@ -1,7 +1,7 @@
 Name:           kiran-authentication-devices    
 
 Version:        2.5.1
-Release:        5
+Release:        6
 Summary:        Kiran Authentication Devices
 
 License:        MulanPSL-2.0
@@ -11,6 +11,8 @@ Patch0001:      0001-fix-mf-iristar-driver-Fix-compilation-issues-with-st.patch
 Patch0002:      0001-fix-ukey-Fix-the-issue-where-only-one-ukey-can-be-bo.patch
 Patch0003:      0001-fix-feature-db-Fix-the-issue-of-not-obtaining-featur.patch
 Patch0004:      0001-fix-ukey-Fix-the-issue-of-duplicate-binding-of-the-s.patch
+Patch0005:      0001-fix-kiran-authentication-devices-fix-QUuid-WithoutBr.patch 
+
 
 BuildRequires:  cmake
 BuildRequires:  gcc-c++
@@ -68,6 +70,9 @@ systemctl enable kiran-authentication-devices.service
 rm -rf ${buildroot}
 
 %changelog
+* Thu Sep 7 2023 yinhongchang <yinhongchang@kylinsec.com.cn> - 2.5.1-6
+- KYOS-F: fix QUuid::WithoutBraces for qt low version
+
 * Fri Jun 16 2023 luoqing <luoqing@kylinsec.com.cn> - 2.5.1-5
 - KYOS-F: Fix the issue of duplicate binding of the same UKey device (#I78P3F)