diff --git a/generic-release.spec b/generic-release.spec
index 462c88c6e6ec3e8f7230148eca2afad77607a4d5..e482f3cc0aaeafba76336c48a5ce84bd2eb934f5 100644
--- a/generic-release.spec
+++ b/generic-release.spec
@@ -5,7 +5,8 @@
 %define dist_release_version 8
 %define generic_version 20.03
 %define generic_patch_level LTS
-%define generic_release 43
+%define generic_patch_level_extend SP3
+%define generic_release 44
 %define builtin_release_version 1.0
 
 %define current_arch %{_arch}
@@ -14,14 +15,14 @@
 %endif
 
 Name:		%{product_family}-release
-Version:	%{generic_version}%{generic_patch_level}
+Version:	%{generic_version}%{generic_patch_level}_%{generic_patch_level_extend}
 Release:	%{generic_release}
 Summary:	%{product_family} release file
 License:	Mulan PSL v2
 Provides:	%{product_family}-release
 Provides:	%{_vendor}-release
 Provides:	generic-release
-Provides:	system-release = %{generic_version}%{generic_patch_level}
+Provides:	system-release = %{generic_version}%{generic_patch_level}_%{generic_patch_level_extend}
 Source0:	generic-release-%{builtin_release_version}.tar.gz
 Source1:	85-display-manager.preset
 Source2:	90-default.preset
@@ -66,16 +67,16 @@ echo OK
 %install
 rm -rf $RPM_BUILD_ROOT
 mkdir -p $RPM_BUILD_ROOT/etc
-echo "%{product_family} release %{generic_version} (%{generic_patch_level})" > $RPM_BUILD_ROOT/etc/%{product_family}-release
+echo "%{product_family} release %{generic_version} (%{generic_patch_level}-%{generic_patch_level_extend})" > $RPM_BUILD_ROOT/etc/%{product_family}-release
 ln -sf %{product_family}-release $RPM_BUILD_ROOT/etc/system-release
 
 # create /etc/os-release
 cat << EOF >>$RPM_BUILD_ROOT/etc/os-release
 NAME="%{product_family}"
-VERSION="%{generic_version} (%{generic_patch_level})"
+VERSION="%{generic_version} (%{generic_patch_level}-%{generic_patch_level_extend})"
 ID="%{product_family}"
 VERSION_ID="%{generic_version}"
-PRETTY_NAME="%{product_family} %{generic_version} (%{generic_patch_level})"
+PRETTY_NAME="%{product_family} %{generic_version} (%{generic_patch_level}-%{generic_patch_level_extend})"
 ANSI_COLOR="0;31"
 
 EOF
@@ -169,6 +170,9 @@ rm -rf $RPM_BUILD_ROOT
 %config(noreplace) /root/.cshrc
 
 %changelog
+* Tue Nov 16 2021 wangchong <wangchong56@huawei.com> - 1.0-44
+- change to SP3 and add generic_patch_level_extend 
+
 * Tue Sep 14 2021 wangce <wangce@uniontech.com> - 1.0-43
 - amend root files