diff --git a/calendar_time.patch b/calendar_time.patch
deleted file mode 100644
index 672624d..0000000
--- a/calendar_time.patch
+++ /dev/null
@@ -1,14 +0,0 @@
-diff --git a/src/schedulesdbus.cpp b/src/schedulesdbus.cpp
-index a9f0f4e..4d05ee9 100755
---- a/src/schedulesdbus.cpp
-+++ b/src/schedulesdbus.cpp
-@@ -282,8 +282,7 @@ QString CSchedulesDBus::toconvertData(QDateTime date)
- 
- QDateTime CSchedulesDBus::fromconvertData(QString str)
- {
--    QStringList liststr = str.split("+", QString::SkipEmptyParts);
--    return QDateTime::fromString(liststr.at(0), "yyyy-MM-ddThh:mm:ss");
-+    return QDateTime::fromString(str, Qt::ISODate);
- }
- 
- QString CSchedulesDBus::toconvertIGData(QDateTime date)
diff --git a/dde-calendar-5.8.20.1.tar.gz b/dde-calendar-5.8.20.1.tar.gz
new file mode 100644
index 0000000..62cc8a5
Binary files /dev/null and b/dde-calendar-5.8.20.1.tar.gz differ
diff --git a/dde-calendar.spec b/dde-calendar.spec
new file mode 100644
index 0000000..85e00ec
--- /dev/null
+++ b/dde-calendar.spec
@@ -0,0 +1,49 @@
+Name:           dde-calendar
+Version:        5.8.20.1
+
+Release:        1%{?dist}.01
+Summary:        Calendar is a smart daily planner to schedule all things in life
+License:        GPLv3
+URL:            https://github.com/linuxdeepin/dde-calendar
+Source0:        %{url}/archive/%{version}/%{name}-%{version}.tar.gz
+
+BuildRequires: cmake
+BuildRequires: qt5-devel
+BuildRequires: dtkgui-devel
+BuildRequires: dtkwidget-devel
+BuildRequires: pkgconfig(dframeworkdbus)
+BuildRequires: gtest-devel
+BuildRequires: dtkcommon-devel
+
+%description
+%{summary}.
+
+%prep
+%autosetup
+
+%build
+export PATH=%{_qt5_bindir}:$PATH
+sed -i "s|^cmake_minimum_required.*|cmake_minimum_required(VERSION 3.0)|" $(find . -name "CMakeLists.txt")
+mkdir build && pushd build 
+%cmake -DCMAKE_BUILD_TYPE=Release ../  -DAPP_VERSION=%{version} -DVERSION=%{version} -DCMAKE_SCHEDULE_PLUGIN_OFF="OFF"
+%make_build  
+popd
+
+%install
+%make_install -C build INSTALL_ROOT="%buildroot"
+
+%files
+%doc README.md
+%license LICENSE
+%{_bindir}/%{name}
+%{_datadir}/applications/%{name}.desktop
+%{_datadir}/%{name}/translations/*.qm
+%{_datadir}/deepin-manual/manual-assets/application/dde-calendar/calendar/*
+%{_datadir}/dbus-1/services/*.service
+/etc/xdg/autostart/dde-calendar-service.desktop
+%{_datadir}/dde-calendar/data/*
+/usr/lib/deepin-daemon/dde-calendar-service
+
+%changelog
+* Tue Jun 14 2022 uoser <uoser@uniontech.com> - 5.8.20.1-1.01
+- update: update to 5.8.20.1-1.01
diff --git a/dde-calendar_5.6.1.orig.tar.xz b/dde-calendar_5.6.1.orig.tar.xz
deleted file mode 100644
index 40f363c..0000000
Binary files a/dde-calendar_5.6.1.orig.tar.xz and /dev/null differ
diff --git a/deepin-calendar.spec b/deepin-calendar.spec
deleted file mode 100644
index 5e1c272..0000000
--- a/deepin-calendar.spec
+++ /dev/null
@@ -1,60 +0,0 @@
-%global repo dde-calendar
-
-Name:           deepin-calendar
-Version:        5.6.1
-Release:        4
-Summary:        Calendar for Deepin Desktop Environment
-License:        GPLv3+
-URL:            https://github.com/linuxdeepin/dde-calendar
-Source0:        %{repo}_%{version}.orig.tar.xz	
-Patch0:		calendar_time.patch
-
-BuildRequires:  qt5-qtbase-devel
-BuildRequires:  qt5-qtsvg-devel
-BuildRequires:  dde-qt-dbus-factory-devel
-BuildRequires:  deepin-gettext-tools
-BuildRequires:  desktop-file-utils
-BuildRequires:  qt5-linguist
-BuildRequires:  pkgconfig(dtkwidget) >= 5.1.1
-BuildRequires:  pkgconfig(dtkgui)
-BuildRequires:  pkgconfig(dtkcore) >= 5.1.1
-BuildRequires:  pkgconfig(Qt5Core)
-BuildRequires:  pkgconfig(Qt5DBus)
-BuildRequires:  pkgconfig(Qt5Gui)
-BuildRequires:  pkgconfig(Qt5Widgets)
-BuildRequires:  qt5-qtmultimedia-devel qt5-qtx11extras-devel
-Requires:       dde-api
-
-%description
-Calendar for Deepin Desktop Environment.
-
-%prep
-%setup -q -n %{repo}-%{version}
-sed -i 's|lrelease|lrelease-qt5|g' translate_generation.sh
-%patch0 -p1
-
-%build
-%{qmake_qt5} PREFIX=%{_prefix}
-%make_build
-
-%install
-%make_install INSTALL_ROOT=%{buildroot}
-
-%check
-desktop-file-validate %{buildroot}%{_datadir}/applications/%{repo}.desktop
-
-%files
-%doc README.md
-%license LICENSE
-%{_bindir}/%{repo}
-%{_datadir}/%{repo}/
-%{_datadir}/dbus-1/services/com.deepin.Calendar.service
-%{_datadir}/applications/%{repo}.desktop
-%{_datadir}/icons/hicolor/scalable/apps/%{repo}.svg
-
-%changelog
-* Thu Jul 30 2020 openEuler Buildteam <buildteam@openeuler.org> - 5.6.1-4
-- fix spec
-
-* Thu Jul 30 2020 openEuler Buildteam <buildteam@openeuler.org> - 5.6.1-3
-- Package init