diff --git a/generic-release.spec b/generic-release.spec
index 7030a9e7b34b40bea440c54260b2d32f7be82440..618e3a48e2b57c6c3791218474607a7b977ad02e 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 50
+%define generic_release 51
 %define builtin_release_version 1.0
 
 %define current_arch %{_arch}
@@ -29,7 +29,7 @@ Source2:	90-default.preset
 Source3:	99-default-disable.preset
 
 BuildRequires:	python
-Requires:       %{product_family}-repos
+Requires:       %{product_family}-repos bash
 Obsoletes: 	yum-utils yum-utils-help yum-utils-plugins %{product_family}-performance
 
 %description
@@ -103,7 +103,7 @@ install -m 0644 %{SOURCE3} %{buildroot}%{_prefix}/lib/systemd/system-preset/
 rm -rf $RPM_BUILD_ROOT
 
 
-%post
+%pre
 rpm -q openEuler-performance > /dev/null
 if [ $? -eq 0 ]; then
   cp /etc/profile.d/performance.sh /etc/profile.d/performance.sh.bak