diff --git a/generic-release-1.0/system-info.sh b/generic-release-1.0/system-info.sh
index 4ee99a4..49269ed 100644
--- a/generic-release-1.0/system-info.sh
+++ b/generic-release-1.0/system-info.sh
@@ -78,7 +78,7 @@ do
     echo -e "IP address: \t$ip_address"
 done
 echo -e "Users online: \t$user_num"
-if [ "$whoiam"=="root" ]
+if [ "$whoiam" == "root" ]
 then
     echo -e "\n"
 else
diff --git a/generic-release.spec b/generic-release.spec
index 2070684..253ceed 100644
--- a/generic-release.spec
+++ b/generic-release.spec
@@ -5,6 +5,7 @@
 %define dist_release_version 8
 %define generic_version 21.09
 %define generic_release 47
+%define generic_release 48
 %define builtin_release_version 1.0
 
 %define current_arch %{_arch}
@@ -135,6 +136,9 @@ rm -rf $RPM_BUILD_ROOT
 /etc/profile.d/performance.sh
 
 %changelog
+* Thu Nov 11 2021 wangxiaorou <wangxiaorou@uniontech.com> - 1.0-48
+- fix system-info.sh syntax error
+
 * Sun Sep 26 2021 yangmingtai <yangmingtai@huawei.com> - 1.0-47
 - add disable systemd-userdbd.socket in preset