diff --git a/generic-release.spec b/generic-release.spec
index b263fc55f871feca4647b246e7d32bd4d32f7715..7030a9e7b34b40bea440c54260b2d32f7be82440 100644
--- a/generic-release.spec
+++ b/generic-release.spec
@@ -6,7 +6,7 @@
 %define generic_version 20.03
 %define generic_patch_level LTS
 %define generic_patch_level_extend SP1
-%define generic_release 49
+%define generic_release 50
 %define builtin_release_version 1.0
 
 %define current_arch %{_arch}
@@ -30,20 +30,11 @@ Source3:	99-default-disable.preset
 
 BuildRequires:	python
 Requires:       %{product_family}-repos
-Obsoletes: 	yum-utils yum-utils-help yum-utils-plugins
+Obsoletes: 	yum-utils yum-utils-help yum-utils-plugins %{product_family}-performance
 
 %description
 %{product_family} release files
 
-%package -n openEuler-performance
-Requires:   coreutils systemd setup
-
-Summary:performance script
-%description -n openEuler-performance
-performance script
-
-
-
 %prep
 %setup -q -n generic-release-%{builtin_release_version}
 
@@ -69,7 +60,6 @@ EOF
 
 mkdir -p -m 755 $RPM_BUILD_ROOT/etc/profile.d
 cp -a color.sh $RPM_BUILD_ROOT/etc/profile.d/
-cp -a performance.sh $RPM_BUILD_ROOT/etc/profile.d/
 
 # write cpe to /etc/system/release-cpe
 echo "cpe:/o:%{product_family}:%{product_family}:%{version}:ga:server" > $RPM_BUILD_ROOT/etc/system-release-cpe
@@ -113,6 +103,12 @@ install -m 0644 %{SOURCE3} %{buildroot}%{_prefix}/lib/systemd/system-preset/
 rm -rf $RPM_BUILD_ROOT
 
 
+%post
+rpm -q openEuler-performance > /dev/null
+if [ $? -eq 0 ]; then
+  cp /etc/profile.d/performance.sh /etc/profile.d/performance.sh.bak
+  echo -e "\033[31m Attention: openEuler-performance package files are backed up to /etc/profile.d/performance.sh.bak \033[0m"
+fi
 
 %files
 %defattr(0644,root,root,0755)
@@ -130,11 +126,10 @@ rm -rf $RPM_BUILD_ROOT
 /var/lib/supportinfo
 /usr/share/eula/eula.*
 
-%files -n openEuler-performance
-%defattr(0644,root,root,0755)
-/etc/profile.d/performance.sh
-
 %changelog
+* Mon Dec 12 2022 wangkai <wangkai385@h-partners.com> - 1.0-50
+- Delete package openEuler-performance
+
 * Tue Nov 8 2022 liyanan <liyanan32@h-partners.com> - 1.0-49
 - sysconfig parameters have a impact on performance,comment out the relevant content