diff --git a/0002-fix-blank-of-youker-assistant-3.1.4.21.patch b/0002-fix-blank-of-youker-assistant-3.1.4.21.patch
new file mode 100644
index 0000000000000000000000000000000000000000..afc646821f2204b90cc94a374bd3cbbfe79ecb89
--- /dev/null
+++ b/0002-fix-blank-of-youker-assistant-3.1.4.21.patch
@@ -0,0 +1,67 @@
+From 8379ce41009010b3c10077a80cda2bb7dda44f0a Mon Sep 17 00:00:00 2001
+From: peijiankang <peijiankang@kylinos.cn>
+Date: Mon, 24 Jun 2024 19:47:43 +0800
+Subject: [PATCH] fix blank of youker-assistant 3.1.4.21
+
+---
+ commonfunc/utils.cpp                                        | 6 +++---
+ .../conf/com.kylin.assistant.systemdaemon.service           | 2 +-
+ kyasDbus/systemdaemon/kacmdtool.py                          | 4 ++--
+ 3 files changed, 6 insertions(+), 6 deletions(-)
+
+diff --git a/commonfunc/utils.cpp b/commonfunc/utils.cpp
+index 911f56b..a0d3fa0 100644
+--- a/commonfunc/utils.cpp
++++ b/commonfunc/utils.cpp
+@@ -64,15 +64,15 @@ QString getKAVersion()
+     QString versionText;
+     QProcess proc;
+     QStringList options;
+-    options << "-l" << "|" << "grep" << "youker-assistant";
+-    proc.start("dpkg", options);
++    options << "-l"  << "youker-assistant";
++    proc.start("rpm", options);
+     proc.waitForFinished();
+     QString dpkgInfo = proc.readAll();
+     QStringList infoList = dpkgInfo.split("\n");
+     for (int n = 0; n < infoList.size(); n++) {
+         QString strInfoLine = infoList[n];
+         if (strInfoLine.contains("youker-assistant")) {
+-            QStringList lineInfoList = strInfoLine.split(QRegExp("[\\s]+"));
++            QStringList lineInfoList = strInfoLine.split(QRegExp("-"));
+             if (lineInfoList.size() >= 3) {
+                 versionText = lineInfoList[2];
+             }
+diff --git a/kyasDbus/systemdaemon/conf/com.kylin.assistant.systemdaemon.service b/kyasDbus/systemdaemon/conf/com.kylin.assistant.systemdaemon.service
+index 7dc6fc8..5e9bf73 100644
+--- a/kyasDbus/systemdaemon/conf/com.kylin.assistant.systemdaemon.service
++++ b/kyasDbus/systemdaemon/conf/com.kylin.assistant.systemdaemon.service
+@@ -1,4 +1,4 @@
+ [D-BUS Service]
+ Name=com.kylin.assistant.systemdaemon
+-Exec=/usr/bin/kylin-assistant-systemdaemon.py
++Exec=/usr/bin/python3 /usr/bin/kylin-assistant-systemdaemon.py
+ User=root
+diff --git a/kyasDbus/systemdaemon/kacmdtool.py b/kyasDbus/systemdaemon/kacmdtool.py
+index 74cfe3d..c567f67 100644
+--- a/kyasDbus/systemdaemon/kacmdtool.py
++++ b/kyasDbus/systemdaemon/kacmdtool.py
+@@ -403,7 +403,7 @@ class KACmdTool():
+         if not forceLoad and len(self.lshwSystemList) > 0 :
+             return
+ 
+-        args = ["lshw"]
++        args = ["/usr/sbin/lshw"]
+         pipe = subprocess.Popen(args, env={'LANGUAGE':'en:'}, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+         output = pipe.stdout.readlines()
+ 
+@@ -946,4 +946,4 @@ if __name__ == "__main__":
+     #             if "dev_name" in mapInfo and "Device File" in diskList["list"][i] \
+     #                 and mapInfo["dev_name"] in diskList["list"][i]["Device File"] :
+     #                 diskList["list"][i].update(mapInfo)
+-    # pprint(diskList)
+\ No newline at end of file
++    # pprint(diskList)
+-- 
+2.25.1
+
diff --git a/youker-assistant.spec b/youker-assistant.spec
index ddb1a837ad8a2dc2b617c1dfc793a32377fc45fa..1c84b1a1e009d0ba82f74cf0e21167a5b135814f 100644
--- a/youker-assistant.spec
+++ b/youker-assistant.spec
@@ -1,12 +1,13 @@
 Name:          youker-assistant
 Version:       3.1.4.21
-Release:       1
+Release:       2
 Summary:       youker-assistant
 License:       GPL-2+ and GPL-3
 URL:           https://github.com/UbuntuKylin/youker-assistant
 Source0:       %{name}-%{version}.tar.gz
 
 Patch01:       0001-fix-compile-error-of-youker-assistant-3.1.4.21.patch 
+Patch02:       0002-fix-blank-of-youker-assistant-3.1.4.21.patch 
 
 BuildRequires: qt5-qtcharts qt5-qtcharts-devel
 BuildRequires: qt5-qtbase-devel
@@ -30,7 +31,7 @@ BuildRequires: libkysdk-sysinfo-devel
 
 
 Requires:      python3-dbus python3-psutil python3-lxml python3-pillow python3-i2c-tools python3-pyxdg
-Requires:      util-linux hdparm lm_sensors xorg-x11-utils dmidecode cpufrequtils pciutils hwinfo smartmontools net-tools bluez
+Requires:      util-linux hdparm lm_sensors dmidecode cpufrequtils pciutils hwinfo smartmontools net-tools bluez
 
 %description
 Integrated tool to aid in routine system maintenance tasks
@@ -93,6 +94,12 @@ unlink  /usr/bin/kylin-assistant-sessiondaemon.py
 
 
 %changelog
+* Fri Aug 22 2025 peijiankang <peijiankang@kylinos.cn> - 3.1.4.21-2
+- Type: update
+- ID:   NA
+- SUG:  NA
+- DESC: add 0002-fix-blank-of-youker-assistant-3.1.4.21.patch
+
 * Tue Aug 19 2025 peijiankang <peijiankang@kylinos.cn> - 3.1.4.21-1
 - Type: update
 - ID:   NA