diff --git a/0002-fix-ukui-notification-daemon-SIGSEGV.patch b/0002-fix-ukui-notification-daemon-SIGSEGV.patch
new file mode 100644
index 0000000..398a933
--- /dev/null
+++ b/0002-fix-ukui-notification-daemon-SIGSEGV.patch
@@ -0,0 +1,28 @@
+From 0e06e1110a0ea4fcff9ff3380ad657d80db95305 Mon Sep 17 00:00:00 2001
+From: peijiankang <peijiankang@kylinos.cn>
+Date: Fri, 21 Jul 2023 17:19:50 +0800
+Subject: [PATCH] fix ukui-notification-daemon SIGSEGV
+
+---
+ src/main.cpp | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+diff --git a/src/main.cpp b/src/main.cpp
+index 0309f7b..0bc1028 100644
+--- a/src/main.cpp
++++ b/src/main.cpp
+@@ -36,6 +36,11 @@
+ 
+ int getScreenWidth() {
+     Display *disp = XOpenDisplay(NULL);
++    if (disp == NULL) {
++        fprintf(stderr, "Cannot connect to X server\n");
++        return 0;
++    }
++
+     Screen *scrn = DefaultScreenOfDisplay(disp);
+     if (NULL == scrn) {
+         return 0;
+-- 
+2.33.0
+
diff --git a/ukui-notification-daemon.spec b/ukui-notification-daemon.spec
index 671fd4e..48ea95d 100644
--- a/ukui-notification-daemon.spec
+++ b/ukui-notification-daemon.spec
@@ -1,11 +1,12 @@
 Name:           ukui-notification-daemon
 Version:        3.3.1
-Release:        4
+Release:        5
 Summary:        daemon to display passive popup notifications
 License:        GPL-3+
 URL:            https://github.com/ukui/ukui-notification-daemon
 Source0:        %{name}-%{version}.tar.gz
 Patch01:        0001-add-translations-file.patch
+Patch02:        0002-fix-ukui-notification-daemon-SIGSEGV.patch
 
 BuildRequires:  qt5-qtbase-devel
 BuildRequires:  qt5-qtsvg-devel
@@ -38,6 +39,7 @@ Desktop Notifications spec.
 %prep
 %setup -q
 %patch01 -p1
+%patch02 -p1
 
 %build
 export PATH=%{_qt5_bindir}:$PATH
@@ -63,6 +65,12 @@ popd
 %{_datadir}/ukui-notification-daemon/ukui-notification-daemon_zh_CN.qm
 
 %changelog
+* Fri Jul 21 2023 peijiankang <peijiankang@kylinos.cn> - 3.3.1-5
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC:add Patch2: 0002-fix-ukui-notification-daemon-SIGSEGV.patch
+
 * Tue Mar 14 2023 douyan <douyan@kylinos.cn> - 3.3.1-4
 - add Provides: desktop-notification-daemon