diff -Naur a/openGauss-server-2.1.0/build/script/package_opengauss.sh b/openGauss-server-2.1.0/build/script/package_opengauss.sh
--- a/openGauss-server-2.1.0/build/script/package_opengauss.sh	2024-11-06 09:45:40.281917930 +0800
+++ b/openGauss-server-2.1.0/build/script/package_opengauss.sh	2024-11-06 15:13:03.650408634 +0800
@@ -66,6 +66,9 @@
     dist_version="KylinSec"
 elif [ X"$kernel" = X"ubuntu" ]; then
     dist_version="Ubuntu"
+# as the last judgement condition, the CUSTOM_VENDOR_PLACEHOLDER will be replace by vendor macro in spec file
+elif [ X"$kernel" = X"CUSTOM_VENDOR_PLACEHOLDER_LOWERCASE" ]; then
+    dist_version="CUSTOM_VENDOR_PLACEHOLDER"
 else
     echo "We only support openEuler(aarch64), EulerOS(aarch64), CentOS, Kylin(aarch64), KylinSec(aarch64) and Ubuntu(x86) platform."
     echo "Kernel is $kernel"
@@ -124,7 +127,7 @@
 ##add platform architecture information
 PLATFORM_ARCH=$(uname -p)
 if [ "$PLATFORM_ARCH"X == "aarch64"X ] ; then
-    if [ "$dist_version" != "openEuler" ] && [ "$dist_version" != "EulerOS" ] && [ "$dist_version" != "Kylin" ] && [ "$dist_version" != "KylinSec" ] ; then
+    if [ "$dist_version" != "openEuler" ] && [ "$dist_version" != "EulerOS" ] && [ "$dist_version" != "Kylin" ] && [ "$dist_version" != "KylinSec" ] && [ "$dist_version" != "CUSTOM_VENDOR_PLACEHOLDER" ]; then
         echo "We only support NUMA on openEuler(aarch64), EulerOS(aarch64), Kylin(aarch64), KylinSec(aarch64) platform."
         exit 1
     fi
diff -Naur a/openGauss-server-2.1.0/src/get_PlatForm_str.sh b/openGauss-server-2.1.0/src/get_PlatForm_str.sh
--- a/openGauss-server-2.1.0/src/get_PlatForm_str.sh	2024-11-06 09:45:40.281917930 +0800
+++ b/openGauss-server-2.1.0/src/get_PlatForm_str.sh	2024-11-06 14:40:31.071558697 +0800
@@ -163,6 +163,12 @@
 # other platform 
 #
 ##################################################################################
+# as the last judgement condition, the CUSTOM_VENDOR_PLACEHOLDER will be replace by vendor macro in spec file
+if [ -z "$plat_form_str" ] && [ "$kernel"x = "CUSTOM_VENDOR_PLACEHOLDER_LOWERCASE"x ]
+then
+	plat_form_str=CUSTOM_VENDOR_PLACEHOLDER_"$cpu_bit"
+fi
+
 if [ -z "$plat_form_str" ]
 then
 	echo "Failed"