diff --git a/ukui-control-center.spec b/ukui-control-center.spec
index 633d92d0d86419b432b9d3d8c8ec6a9a75c94b20..7f06722437952ae91106d76f0a783cce9413119b 100644
--- a/ukui-control-center.spec
+++ b/ukui-control-center.spec
@@ -1,6 +1,6 @@
 Name:           ukui-control-center
 Version:        3.1.2
-Release:        23
+Release:        24
 Summary:        utilities to configure the UKUI desktop
 License:        GPL-2+
 URL:            http://www.ukui.org
@@ -63,7 +63,7 @@ Requires: ukui-media
 Requires: ukui-themes
 #install need  but control is not exist
 Requires: libkylin-chkname1
-
+Requires: lightdm
 
 Suggests: gsettings-desktop-schemas
 Suggests: mate-common
@@ -111,6 +111,8 @@ groupadd nopasswdlogin &> /dev/null ||:
 
 %postun
 sed  -i "/auth    sufficient      pam_succeed_if.so user ingroup nopasswdlogin/d" /etc/pam.d/lightdm
+
+%preun
 systemctl disable ukui-group-manager.service
 systemctl stop ukui-group-manager.service
 
@@ -140,6 +142,12 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Wed Aug 30 2023 huayadong <huayadong@kylinos.cn> - 3.1.2-24
+- Type:bugfix
+- ID:#I7WGWQ
+- SUG:NA
+- DESC:fix Abnormal information during installation and uninstallation
+
 * Fri Aug 18 2023 douyan <douyan@kylinos.cn> - 3.1.2-23
 - Type:bugfix
 - ID:NA