diff --git a/gcc-12.spec b/gcc-12.spec
index 665e4b9..9b164ef 100644
--- a/gcc-12.spec
+++ b/gcc-12.spec
@@ -1,4 +1,5 @@
 %global scl 1
+%global vendor %{?_vendor:%{_vendor}}%{!?_vendor:openEuler}
 
 %global gcc_major 12
 
@@ -11,7 +12,7 @@
 
 %if 0%{?scl:1}
 %global scl_prefix gcc-toolset-12-
-%global _prefix /opt/openEuler/gcc-toolset-12/root/usr
+%global _prefix /opt/%{vendor}/gcc-toolset-12/root/usr
 %global gcc_ver %{nil}
 %define binsuffix %{nil}
 %define __provides_exclude ^lib.*$
@@ -599,7 +600,7 @@ not stable, so plugins must be rebuilt any time GCC is updated.
 %patch2 -p1
 %patch3 -p1
 
-echo 'openEuler %{version}-%{release}' > gcc/DEV-PHASE
+echo '%{vendor} %{version}-%{release}' > gcc/DEV-PHASE
 
 cp -a libstdc++-v3/config/cpu/i{4,3}86/atomicity.h