diff --git a/llvm.spec b/llvm.spec
index c86dfcf6cbacab8eedf1332dff23822bfba96628..de0c3ac7aba619546eab32f7d7f4a914b3ed6a41 100644
--- a/llvm.spec
+++ b/llvm.spec
@@ -9,7 +9,7 @@
 %global min_ver 1
 %global patch_ver 8
 
-%global _scl_prefix /opt/openEuler
+%global _scl_prefix /opt/%{_vendor}
 %{?scl:%scl_package %scl}
 %{!?scl:%global scl_prefix llvm-toolset-%{maj_ver}-}
 %{!?scl:%global pkg_name %{name}}
@@ -40,7 +40,7 @@
 
 Name:		%{?scl_prefix}llvm
 Version:	%{maj_ver}.%{min_ver}.%{patch_ver}
-Release:	1
+Release:	2
 Summary:	The Low Level Virtual Machine
 
 License:	NCSA
@@ -381,6 +381,9 @@ LD_LIBRARY_PATH=%{buildroot}/%{install_libdir}  %{__ninja} check-all -C ./_build
 %{install_includedir}/llvm-gmock
 
 %changelog
+* Mon Jun 16 2025 Peng Haitao <htpengc@isoftstone.com> - 18.1.8-2
+- Modify openEuler to %{vendor}
+
 * Fri Dec 6 2024 liyunfei <liyunfei33@huawei.com> - 18.1.8-1
 - init for Multi-Version LLVM-18.1.8