diff --git a/ukui-power-manager-3.1.2-fix-default-power-setting.patch b/ukui-power-manager-3.1.2-fix-default-power-setting.patch
new file mode 100644
index 0000000..09e5070
--- /dev/null
+++ b/ukui-power-manager-3.1.2-fix-default-power-setting.patch
@@ -0,0 +1,12 @@
+diff -Naur ukui-power-manager-3.1.2/data/org.ukui.power-manager.gschema.xml.in ukui-power-manager-3.1.2~/data/org.ukui.power-manager.gschema.xml.in
+--- ukui-power-manager-3.1.2/data/org.ukui.power-manager.gschema.xml.in	2021-11-10 15:28:04.000000000 +0800
++++ ukui-power-manager-3.1.2~/data/org.ukui.power-manager.gschema.xml.in	2023-02-28 11:05:26.150101153 +0800
+@@ -309,7 +309,7 @@
+       <description>The amount of time in seconds the computer on battery power needs to be inactive before it goes to sleep.</description>
+     </key>
+     <key name="sleep-computer-ac" type="i">
+-      <default>900</default>
++      <default>0</default>
+       <summary>Sleep timeout computer when on AC</summary>
+       <description>The amount of time in seconds the computer on AC power needs to be inactive before it goes to sleep.</description>
+     </key>
diff --git a/ukui-power-manager.spec b/ukui-power-manager.spec
index f39ab87..39b0e16 100644
--- a/ukui-power-manager.spec
+++ b/ukui-power-manager.spec
@@ -1,11 +1,13 @@
 Name:           ukui-power-manager
 Version:        3.1.2
-Release:        2
+Release:        3
 Summary:        power management tool for the UKUI desktop
 License:        GPL-3+
 URL:            http://www.ukui.org
 Source0:        %{name}-%{version}.tar.gz
 
+Patch01: ukui-power-manager-3.1.2-fix-default-power-setting.patch 
+
 BuildRequires: qt5-qtbase-devel, qt5-qttools-devel, ukui-interface, glib2-devel, upower-devel, libX11-devel, libXext-devel, perl-XML-Parser, libXrandr-devel, pkg-config, gsettings-qt-devel, kf5-kwindowsystem-devel, qt5-qtx11extras-devel libkysdk-qtwidgets-devel
 
 Requires: dbus-x11,systemd,upower
@@ -22,7 +24,7 @@ events, all integrated to other components of the UKUI desktop.
 
 
 %prep
-%setup -q
+%autosetup -n %{name}-%{version} -p1
 
 %build
 %{qmake_qt5}
@@ -69,6 +71,9 @@ glib-compile-schemas /usr/share/glib-2.0/schemas/ &> /dev/null ||:
 %{_datadir}/man/*
 
 %changelog
+* Tue Feb 28 2023 douyan <douyan@kylinos.cn> - 3.1.2-3
+- add ukui-power-manager-3.1.2-fix-default-power-setting.patch
+
 * Thu Feb 09 2023 peijiankang <peijiankang@kylinos.cn> - 3.1.2-2
 - add build debuginfo and debugsource