diff --git a/0003-Repairing-data-transfer-failure-of-DBUS-service.patch b/0003-Repairing-data-transfer-failure-of-DBUS-service.patch
new file mode 100644
index 0000000..7694fb2
--- /dev/null
+++ b/0003-Repairing-data-transfer-failure-of-DBUS-service.patch
@@ -0,0 +1,22 @@
+From 0bf08c8c43194de1f4704e221a1450c46f5ec2b6 Mon Sep 17 00:00:00 2001
+From: huayadong <huayadong@kylinos.cn>
+Date: Fri, 26 Aug 2022 11:35:10 +0800
+Subject: [PATCH]  Repairing data transfer failure of DBUS service
+
+---
+ .../systemdaemon/conf/com.kylin.assistant.systemdaemon.service  | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/kyasDbus/systemdaemon/conf/com.kylin.assistant.systemdaemon.service b/kyasDbus/systemdaemon/conf/com.kylin.assistant.systemdaemon.service
+index 7d019d1..75349e0 100644
+--- a/kyasDbus/systemdaemon/conf/com.kylin.assistant.systemdaemon.service
++++ b/kyasDbus/systemdaemon/conf/com.kylin.assistant.systemdaemon.service
+@@ -1,4 +1,4 @@
+ [D-BUS Service]
+ Name=com.kylin.assistant.systemdaemon
+-Exec=/usr/lib/python3/dist-packages/kylin-assistant-daemon/systemdaemon/kasystemdbusmain.py
++Exec=/usr/bin/python3 /usr/lib/python3/dist-packages/kylin-assistant-daemon/systemdaemon/kasystemdbusmain.py
+ User=root
+-- 
+2.36.1
+
diff --git a/youker-assistant.spec b/youker-assistant.spec
index 75a5a0d..d01141e 100644
--- a/youker-assistant.spec
+++ b/youker-assistant.spec
@@ -1,13 +1,14 @@
 %define debug_package %{nil}
 Name:          youker-assistant
 Version:       3.0.3
-Release:       5
+Release:       6
 Summary:       youker-assistant
 License:       GPL-2+ and GPL-3
 URL:           https://github.com/UbuntuKylin/youker-assistant
 Source0:       %{name}-%{version}.tar.gz
 Patch01:       0001-Fix-the-problem-that-the-contents-of-youker-assistan.patch
 Patch02:       0002-modify-version-of-youker-assistant-is-null.patch
+Patch03:       0003-Repairing-data-transfer-failure-of-DBUS-service.patch
 
 BuildRequires: python3-devel python3-lxml python3-dbus python3-pyxdg
 BuildRequires: qt5-qtcharts qt5-qtcharts-devel
@@ -41,6 +42,7 @@ user experience.
 %setup -q
 %patch1 -p1
 %patch2 -p1
+%patch3 -p1
 
 %build
 export PATH=%{_qt5_bindir}:$PATH
@@ -74,6 +76,9 @@ cp -r %{_builddir}/%{name}-%{version}/data/toolkit %{buildroot}/usr/share/kylin-
 %{_datadir}/kylin-user-guide/data/guide
 
 %changelog
+* Fri Aug 26 2022 huayadong <huayadong@kylinos.cn> - 3.0.3-6
+- Repairing data transfer failure of DBUS service 
+
 * Thu Jun 9 2022 peijiankang <peijiankang@kylinos.cn> - 3.0.3-5
 - add kylin-user-guide files