diff --git a/0002-Fix-kylin-user-guide-version-is-empty.patch b/0002-Fix-kylin-user-guide-version-is-empty.patch
new file mode 100644
index 0000000..fca3461
--- /dev/null
+++ b/0002-Fix-kylin-user-guide-version-is-empty.patch
@@ -0,0 +1,50 @@
+From 6433e34bc3e113a11aa2d56b8eec8607f43a1927 Mon Sep 17 00:00:00 2001
+From: peijiankang <peijiankang@kylinos.cn>
+Date: Thu, 9 Jun 2022 14:12:37 +0800
+Subject: [PATCH] Fix kylin-user-guide version is empty
+
+---
+ src/main.cpp | 25 +++++++++++++++++--------
+ 1 file changed, 17 insertions(+), 8 deletions(-)
+
+diff --git a/src/main.cpp b/src/main.cpp
+index 68e5c11..2d3b270 100644
+--- a/src/main.cpp
++++ b/src/main.cpp
+@@ -78,16 +78,25 @@ static void crashHandler(int sig)
+ }
+ 
+ QString getAppVersion(){
++    QString m_appVersion;
++    QStringList options;
+     QProcess process;
+-    QString cmd = "dpkg-parsechangelog";
+-    QStringList arg;
+-    arg.clear();
+-    arg << "-l" << CHANGELOG_PATH << "--show-field" << "Version";
+-    process.start(cmd,arg);
++    options << "-qa" << "|" << "grep" << "kylin-user-guide";
++    process.start("rpm", options);
+     process.waitForFinished();
+-    QByteArray result = process.readAllStandardOutput();
+-    result = result.left(result.length()-1);
+-    return result;
++    QString dpkgInfo = process.readAll();
++    QStringList infoList = dpkgInfo.split("\n");
++    for (int n = 0; n < infoList.size(); n++) {
++    	QString strInfoLine = infoList[n];
++    	if (strInfoLine.contains("kylin-user-guide")) {
++            QStringList lineInfoList = strInfoLine.split(QRegExp("-"));
++            if (lineInfoList.size() >= 3) {
++            	m_appVersion = lineInfoList[3];
++       	    }
++   	    break;
++	}
++    }
++    return m_appVersion;
+ }
+ 
+ int main(int argc, char *argv[])
+-- 
+2.33.0
+
diff --git a/kylin-user-guide.spec b/kylin-user-guide.spec
index d57e5f4..67db6f3 100644
--- a/kylin-user-guide.spec
+++ b/kylin-user-guide.spec
@@ -1,12 +1,13 @@
 %define debug_package %{nil}
 Name:          kylin-user-guide
 Version:       1.0.4
-Release:       2
+Release:       3
 Summary:       A component of the ukui desktop environment that provides convenient text
 License:       CC-BY-SA-4.0 and GPL-3.0-or-later
 URL:           http://www.ukui.org
 Source0:       %{name}-%{version}.tar.gz
 Patch01:       0001-modify-compile-error-of-None.patch
+Patch02:       0002-Fix-kylin-user-guide-version-is-empty.patch  
 
 BuildRequires: cmake
 BuildRequires: qt5-qtbase-devel
@@ -40,6 +41,7 @@ this packages contains the picture of application
 %prep
 %setup -q
 %patch01 -p1
+%patch02 -p1
 
 %build
 mkdir build && cd build
@@ -79,7 +81,11 @@ rm -rf $RPM_BUILD_ROOT
 %{_datadir}/kylin-user-guide/translations/*.qm
 %{_datadir}/kylin-user-guide/data/*
 
+
 %changelog
+* Thu Jun 9 2022 peijiankang <peijiankang@kylinos.cn> - 1.0.4-3
+- Fix kylin-user-guide version is empty
+
 * Wed Jun 8 2022 peijiankang <peijiankang@kylinos.cn> - 1.0.4-2
 - add js-marked requires