diff --git a/0001-ukui-greeter-fix-segmentation-fault-when-click-wlan-.patch b/0001-ukui-greeter-fix-segmentation-fault-when-click-wlan-.patch
new file mode 100644
index 0000000000000000000000000000000000000000..19e179af540a25ae06978cb046e1e1caeba2a160
--- /dev/null
+++ b/0001-ukui-greeter-fix-segmentation-fault-when-click-wlan-.patch
@@ -0,0 +1,40 @@
+From 934f7e8674f5841a324de38564dcf996f7ee4b5b Mon Sep 17 00:00:00 2001
+From: HouHongxun <houhongxun@kylinos.cn>
+Date: Fri, 1 Nov 2024 16:28:07 +0800
+Subject: [PATCH] ukui-greeter: fix segmentation fault when click wlan label
+
+Signed-off-by: HouHongxun <houhongxun@kylinos.cn>
+---
+ ukui-greeter/greeter/agreementwindow.cpp | 2 ++
+ ukui-greeter/greeter/greeterwindow.cpp   | 2 +-
+ 2 files changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/ukui-greeter/greeter/agreementwindow.cpp b/ukui-greeter/greeter/agreementwindow.cpp
+index 8a63c6e..f23b012 100644
+--- a/ukui-greeter/greeter/agreementwindow.cpp
++++ b/ukui-greeter/greeter/agreementwindow.cpp
+@@ -78,6 +78,8 @@ void AgreementWindow::switchPage()
+ void AgreementWindow::resizeEvent(QResizeEvent *event)
+ {
+    // qDebug()<<""
++   if (!centerWidget)
++	   return;
+     int m_width = 960,m_height = 722 - 88;
+     if(this->width() < (960+80))
+         m_width = (width() - 80)/2;
+diff --git a/ukui-greeter/greeter/greeterwindow.cpp b/ukui-greeter/greeter/greeterwindow.cpp
+index b0a0204..853e800 100644
+--- a/ukui-greeter/greeter/greeterwindow.cpp
++++ b/ukui-greeter/greeter/greeterwindow.cpp
+@@ -1268,7 +1268,7 @@ void GreeterWindow::resizeEvent(QResizeEvent *event)
+         sureWidget->move((width()-sureWidget->width())/2,(height() - sureWidget->height())/2);
+     }
+ 
+-    if(m_agreementWindow){
++    if(m_agreementWindow && m_agreementWindow->getShowLoginPrompt()){
+         m_agreementWindow->setGeometry(this->geometry());
+     }
+ 
+-- 
+2.43.0
+
diff --git a/ukui-greeter.spec b/ukui-greeter.spec
index 0e42ee62dbffe7f677c0fa5ee37c0e91a05752c1..f388fd2676c1866d3a2a476d795719ff74d9cedb 100644
--- a/ukui-greeter.spec
+++ b/ukui-greeter.spec
@@ -1,13 +1,14 @@
 Summary:       Lightdm greeter for UKUI
 Name:          ukui-greeter
 Version:       4.10.0.0
-Release:       2
+Release:       3
 License:       GPL-2+
 URL:           http://www.ukui.org
 Source0:       %{name}-%{version}.tar.gz
 
 Patch1:        ukui-greeter-4.10.0.0-kylin-change-lrelease-to-lrelease-qt5.patch
 Patch2:        fix-ukui-greeter-background-issue.patch
+Patch3:        0001-ukui-greeter-fix-segmentation-fault-when-click-wlan-.patch
 BuildRequires: glib2-devel 
 BuildRequires: gsettings-qt-devel 
 BuildRequires: imlib2-devel 
@@ -77,6 +78,12 @@ gzip -c ukui-greeter/man/ukui-greeter.8 > $RPM_BUILD_ROOT%{_datadir}/man/man8/uk
 
 
 %changelog
+* Thu Aug 28 2025 houhongxun <houhongxun@kylinos.cn> - 4.10.0.0-3
+- Type: Bugfix
+- ID  : NA
+- SUG : NA
+- DESC: fix segmantation fault when click wlan tab
+
 * Wed Aug 27 2025 douyan <douyan@kylinos.cn> - 4.10.0.0-2
 - Type: Bugfix
 - ID  : NA