diff --git a/0002-fix-version-upgraded-the-default-background-is-blank.patch b/0002-fix-version-upgraded-the-default-background-is-blank.patch
new file mode 100644
index 0000000..baf6cbf
--- /dev/null
+++ b/0002-fix-version-upgraded-the-default-background-is-blank.patch
@@ -0,0 +1,37 @@
+From e47a9111feb25026cc53373dda67a5e184db19d4 Mon Sep 17 00:00:00 2001
+From: tanyulong2021 <tanyulong@kylinos.cn>
+Date: Mon, 6 Feb 2023 09:44:55 +0800
+Subject: [PATCH] fix version upgraded the default background is blank
+
+---
+ ukui-greeter/common/configuration.cpp  | 2 +-
+ ukui-greeter/greeter/greeterwindow.cpp | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/ukui-greeter/common/configuration.cpp b/ukui-greeter/common/configuration.cpp
+index 822b2d9..48e2e4c 100644
+--- a/ukui-greeter/common/configuration.cpp
++++ b/ukui-greeter/common/configuration.cpp
+@@ -219,5 +219,5 @@ QPixmap Configuration::getLogo()
+ 
+ QString Configuration::getDefaultBackgroundName()
+ {
+-    return "/usr/share/backgrounds/1-warty-final-ubuntukylin.jpg";
++    return "/usr/share/backgrounds/warty-final-ubuntukylin.jpg";
+ }
+diff --git a/ukui-greeter/greeter/greeterwindow.cpp b/ukui-greeter/greeter/greeterwindow.cpp
+index 2fefa9f..0fe4080 100644
+--- a/ukui-greeter/greeter/greeterwindow.cpp
++++ b/ukui-greeter/greeter/greeterwindow.cpp
+@@ -742,7 +742,7 @@ void GreeterWindow::setBackground(const QModelIndex &index)
+ 	    //如果配置文件不存在，就创建一个
+     	QSettings settingsbak(userConfigurePath,QSettings::IniFormat);
+         settingsbak.beginGroup("greeter");
+-        settingsbak.setValue("backgroundPath","/usr/share/backgrounds/1-warty-final-ubuntukylin.jpg");
++        settingsbak.setValue("backgroundPath","/usr/share/backgrounds/warty-final-ubuntukylin.jpg");
+         settingsbak.endGroup();
+         settingsbak.sync();
+         QFile file(userConfigurePath);
+-- 
+2.33.0
+
diff --git a/ukui-greeter.spec b/ukui-greeter.spec
index 2a8bfde..1e0d793 100644
--- a/ukui-greeter.spec
+++ b/ukui-greeter.spec
@@ -1,12 +1,13 @@
 %define debug_package %{nil}
 Name:           ukui-greeter
 Version:        3.1.2
-Release:        2
+Release:        3
 Summary:        Lightdm greeter for UKUI
 License:        GPL-2.0-or-later
 URL:            http://www.ukui.org
 Source0:        ukui-greeter-%{version}.tar.gz
 Patch01:        0001-fix-greeter-translation.patch
+Patch02:	0002-fix-version-upgraded-the-default-background-is-blank.patch
 
 BuildRequires: pkgconf qt5-qtbase-devel qt5-qtx11extras-devel qt5-qtsvg-devel lightdm-qt5-devel libX11-devel libXtst-devel libXrandr-devel qt5-qttools-devel imlib2-devel xorg-x11-drivers opencv glib2-devel
 BuildRequires: gsettings-qt-devel
@@ -29,6 +30,7 @@ A greeter for UKUI desktop environment written by Qt5.
 %prep
 %setup -q
 %patch01 -p1
+%patch02 -p1
 
 %build
 qmake-qt5
@@ -56,6 +58,9 @@ gzip  -c ukui-greeter/man/ukui-greeter.8 > %{buildroot}/usr/share/man/man8/ukui-
 /usr/lib/ukui-greeter/ukui-greeter-nm-start.sh
 
 %changelog
+* Mon Feb 06 2023 tanyulong <tanyulong@kylinos.cn> - 3.1.2-3
+- fix version upgraded the default background is blank
+
 * Fri Jan 6 2023 peijiankang <peijiankang@kylinos.cn> - 3.1.2-2
 - fix greeter translation