diff --git a/fix-build-error-of-clang.patch b/fix-build-error-of-clang.patch
new file mode 100644
index 0000000..85a54cb
--- /dev/null
+++ b/fix-build-error-of-clang.patch
@@ -0,0 +1,12 @@
+diff -u -r ukui-control-center-3.1.2/shell/mainwindow.cpp ukui-control-center-3.1.2/shell/mainwindow.cpp
+--- ukui-control-center-3.1.2/shell/mainwindow.cpp	2023-04-03 13:52:30.000000000 +0800
++++ ukui-control-center-3.1.2/shell/mainwindow.cpp	2023-06-17 23:00:33.000000000 +0800
+@@ -724,7 +724,7 @@
+                                                       "QPushButton:pressed{background-color:%2;border-radius: 6px;}").arg(hoverColor).arg(clickColor));
+         }
+ 
+-        connect(qtSettings, &QGSettings::changed, this, [=,&hoverColor](const QString &key) {
++        connect(qtSettings, &QGSettings::changed, this, [=](const QString &key) {
+             if (key == "styleName") {
+                 iconBtn->reLoadIcon();
+                 hoverColor = this->pluginBtnHoverColor(qtSettings->get("style-name").toString(), true);
diff --git a/ukui-control-center.spec b/ukui-control-center.spec
index 633d92d..e8f8a97 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
@@ -22,6 +22,7 @@ Patch17:        ukui-control-center-3.1.2-fix-password-changes-for-this-user-and
 Patch18:	fix-ukui-control-center-3.1.2-activation-button-display-error.patch
 Patch19:        disable-Time-to-sleep-of-kylin.patch
 Patch20:        fix-build-error-of-libkscreen-qt5-5.27.6.patch
+Patch21:        fix-build-error-of-clang.patch
 BuildRequires: qt5-qtsvg-devel
 BuildRequires: gsettings-qt-devel
 BuildRequires: glib2-devel
@@ -140,6 +141,12 @@ rm -rf $RPM_BUILD_ROOT
 
 
 %changelog
+* Fri Sep 08 2023 yoo <sunyuechi@iscas.ac.cn> - 3.1.2-24
+- Type:bugfix
+- ID:NA
+- SUG:NA
+- DESC: fix clang build error
+
 * Fri Aug 18 2023 douyan <douyan@kylinos.cn> - 3.1.2-23
 - Type:bugfix
 - ID:NA