diff --git a/brp-ebs-sign b/brp-ebs-sign
index 885d7aac8e12d7bed1d9f58964198a9eeae5c285..69242411ae3f6130441196b6b953273c788d0f08 100755
--- a/brp-ebs-sign
+++ b/brp-ebs-sign
@@ -117,8 +117,8 @@ sign_config() {
 
 	POST_ADDR="http://${PUBLISHER_HOST}:${PUBLISHER_PORT}/code-sign"
 
-	POST_JOB_ID="$(grep -rwn 'id\:' $PROJECT_CONF | awk '{print $2}')"
-	POST_OS_ORIJECT="$(grep -rwn 'os_project\:' $PROJECT_CONF | awk '{print $2}')"
+	POST_JOB_ID="$(grep -rwn 'id:' $PROJECT_CONF | awk '{print $2}')"
+	POST_OS_ORIJECT="$(grep -rwn 'os_project:' $PROJECT_CONF | awk '{print $2}')"
 	if [ -z "$POST_JOB_ID" ] || [ -z "$POST_OS_ORIJECT" ]; then
 		echo "Failed to get POST_JOB_ID and POST_OS_ORIJECT"
 		exit 1
diff --git a/openEuler-rpm-config.spec b/openEuler-rpm-config.spec
index 47d829a80293bf9c8827858fff8352589e4e1801..e2007dd35434d8f42e715c6a4315d6d8180de17d 100644
--- a/openEuler-rpm-config.spec
+++ b/openEuler-rpm-config.spec
@@ -3,7 +3,7 @@
 
 Name:		%{vendor}-rpm-config
 Version:	31
-Release:	36
+Release:	37
 License:	GPL+ AND MIT
 Summary:	specific rpm configuration files
 URL:		https://gitee.com/src-openeuler/openEuler-rpm-config
@@ -211,6 +211,9 @@ sed -i "s|@OSCPE@|$(cat /etc/system-release-cpe)|" %{buildroot}%{rpmvdir}/%{vend
 %{rpmvdir}/find-requires.ksyms
 
 %changelog
+* Wed Sep 17 2025 yixiangzhike <yixiangzhike007@163.com> - 31-37
+- remove stray backslash before colon
+
 * Thu Sep 04 2025 Funda Wang <fundawang@yeah.net> - 31-36
 - add helper macro for cpan projects source