diff --git a/0001-modify-the-error-version-of-ukui-clock.patch b/0001-modify-the-error-version-of-ukui-clock.patch
new file mode 100644
index 0000000000000000000000000000000000000000..03842b351a1b2251119b56183c9297ca8911c6ed
--- /dev/null
+++ b/0001-modify-the-error-version-of-ukui-clock.patch
@@ -0,0 +1,49 @@
+From 26c21cea61c43db986817d8be4a25642b46e0fc7 Mon Sep 17 00:00:00 2001
+From: peijiankang <peijiankang@kylinos.cn>
+Date: Tue, 2 Aug 2022 09:26:38 +0800
+Subject: [PATCH] modify the error version of ukui-clock
+
+---
+ about.cpp | 26 +++++++++++++++++++++++++-
+ 1 file changed, 25 insertions(+), 1 deletion(-)
+
+diff --git a/about.cpp b/about.cpp
+index 08b081c..e699d2a 100644
+--- a/about.cpp
++++ b/about.cpp
+@@ -38,7 +38,31 @@ About::About(QWidget *parent) :
+     ui->appnameLabel->setText(tr(KYLIN_CLOCK_APP_NAME));
+     ui->appnameLabel->setStyleSheet("QLabel{ font-size: 18px; color: palette(windowText);}"
+                                     "QLabel{font-family: NotoSansCJKsc-Medium, NotoSansCJKsc;}");
+-    ui->versionLabel->setText(tr("Version: ")+"2021.2.0");
++   
++    QString appVersion = "2021.2.0"; 
++    FILE *pp = NULL;
++    char *line = NULL;
++    char *q = NULL;
++    size_t len = 0;
++    ssize_t read;
++
++    pp = popen("rpm -q ukui-clock", "r");
++    if(pp) { while((read = getline(&line, &len, pp)) != -1){
++        q = strrchr(line, '\n');
++        *q = '\0';
++        QString content = line;
++        QStringList list = content.split("-");
++        if (list.size() >= 3)
++            appVersion = list.at(2);
++        }
++    }
++    if(line){
++        free(line);
++	line = NULL;
++    }
++    pclose(pp);
++
++    ui->versionLabel->setText(tr("Version: ")+ appVersion);
+     settingsStyle();
+     //中间大图标
+     ui->appiconLabel->setPixmap(QIcon::fromTheme("kylin-alarm-clock").pixmap(96,96));
+-- 
+2.33.0
+
diff --git a/ukui-clock.spec b/ukui-clock.spec
index c1e41eabdcfaca9e5056a7e4f94f6a0df0504904..394c53aaaddd51a07dc09004e52f12de3b61ac90 100644
--- a/ukui-clock.spec
+++ b/ukui-clock.spec
@@ -2,11 +2,12 @@
 
 Name:          ukui-clock
 Version:       3.0.1
-Release:       1
+Release:       2
 Summary:       contain clock alarm,stopwatch,countdown
 License:       GPL-2.1+ and GPL-3.0+
 URL:           http://www.ukui.org
 Source0:       %{name}-%{version}.tar.xz
+Patch01:       0001-modify-the-error-version-of-ukui-clock.patch
 
 BuildRequires: glib2-devel
 BuildRequires: qt5-qtbase-devel
@@ -32,6 +33,7 @@ contain clock alarm,stopwatch,countdown
 
 %prep
 %setup -q
+%patch01 -p1
 
 %build
 mkdir build && cd build
@@ -52,5 +54,8 @@ rm -rf $RPM_BUILD_ROOT
 %{_datadir}/ukui-clock
 
 %changelog
+* Mon Aug 8 2022 peijiankang <peijiankang@kylinos.cn> - 3.0.1-2
+- modify the error version of ukui-clock
+
 * Mon Aug 8 2022 peijiankang <peijiankang@kylinos.cn> - 3.0.1-1
 - Init package for openEuler