diff --git a/0001-block-taskbar-right-click.patch b/0001-block-taskbar-right-click.patch
new file mode 100644
index 0000000..a5a25e6
--- /dev/null
+++ b/0001-block-taskbar-right-click.patch
@@ -0,0 +1,32 @@
+From 6fac1af7e08ce92384035f29d19141e5c79aa141 Mon Sep 17 00:00:00 2001
+From: myshow <296570182@qq.com>
+Date: Fri, 4 Dec 2020 17:52:24 +0800
+Subject: [PATCH] block-taskbar-right-click
+
+---
+ plugin-taskbar/ukuitaskwidget.cpp | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/plugin-taskbar/ukuitaskwidget.cpp b/plugin-taskbar/ukuitaskwidget.cpp
+index 2481fc4..b463f54 100644
+--- a/plugin-taskbar/ukuitaskwidget.cpp
++++ b/plugin-taskbar/ukuitaskwidget.cpp
+@@ -358,6 +358,7 @@ void UKUITaskWidget::closeGroup() {
+ 
+ void UKUITaskWidget::contextMenuEvent(QContextMenuEvent *event)
+ {
++    /*
+     QMenu * menu = new QMenu(tr("Widget"));
+     menu->setAttribute(Qt::WA_DeleteOnClose);
+     QAction *close = menu->addAction(QIcon::fromTheme("window-close-symbolic"), tr("close"));
+@@ -377,6 +378,7 @@ void UKUITaskWidget::contextMenuEvent(QContextMenuEvent *event)
+     menu->setGeometry(plugin()->panel()->calculatePopupWindowPos(mapToGlobal(event->pos()), menu->sizeHint()));
+     plugin()->willShowWindow(menu);
+     menu->show();
++    */
+ }
+ /************************************************
+ 
+-- 
+2.29.2.windows.2
+
diff --git a/ukui-panel.spec b/ukui-panel.spec
index d6d6600..1c45ded 100644
--- a/ukui-panel.spec
+++ b/ukui-panel.spec
@@ -2,7 +2,7 @@
 
 Name:           ukui-panel
 Version:        3.0.2
-Release:        3
+Release:        4
 Summary:        ukui desktop panel
 License:        LGPL-2.1+ GPL-2+ LGPL-3
 URL:            http://www.ukui.org
@@ -42,6 +42,8 @@ BuildRequires: libpeony-dev
 
 Provides: ukui-indicators
 
+patch0: 0001-block-taskbar-right-click.patch
+
 %description
  The ukui desktop panel is used on ukui desktop and has some plugins like
  starmenu, quicklaunch and other useful tools.
@@ -49,7 +51,7 @@ Provides: ukui-indicators
 
 %prep
 %setup -q
-#%patch0 -p1
+%patch0 -p1
 
 %build
 mkdir build && cd build
@@ -72,6 +74,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_datadir}/*
 
 %changelog
+* Fri Dec 4 2020 lvhan <lvhan@kylinos.cn> - 3.0.2-4
+- block taskbar right click
+
 * Fri Dec 4 2020 lvhan <lvhan@kylinos.cn> - 3.0.2-3
 - fix calendar