diff --git a/deepin-wallpapers.spec b/deepin-wallpapers.spec
index 39223a1..0dae28c 100644
--- a/deepin-wallpapers.spec
+++ b/deepin-wallpapers.spec
@@ -1,8 +1,8 @@
 %global md5() {$(echo -n %1 | md5sum | awk '{print$1}')}
 
 Name:           deepin-wallpapers
-Version:        1.6.14
-Release:        1
+Version:        1.7.8.1
+Release:        1%{?dist}.02
 Summary:        Deepin Wallpapers provides wallpapers of dde
 License:        GPLv3
 URL:            https://github.com/linuxdeepin/deepin-wallpapers
@@ -15,6 +15,7 @@ BuildRequires:  dde-api
 
 %prep
 %setup -q -n %{name}-%{version}
+sed -i 's|lib|libexec|' Makefile
 sed -i 's|lib|libexec|' blur_image.sh
 
 %build
@@ -28,13 +29,18 @@ install -d %{buildroot}%{_var}/cache/
 cp -ar image-blur %{buildroot}%{_var}/cache/
 
 install -d %{buildroot}%{_datadir}/backgrounds/
+#ln -sv ../../wallpapers/deepin/Hummingbird_by_Shu_Le.jpg \
+#  %{buildroot}%{_datadir}/backgrounds/deepin/desktop.jpg
+#ln -sv %{md5 %{_datadir}/wallpapers/deepin/Hummingbird_by_Shu_Le.jpg}.jpg \
+#  %{buildroot}%{_var}/cache/image-blur/%{md5 %{_datadir}/backgrounds/deepin/desktop.jpg}.jpg
 ln -sv ../wallpapers/deepin/desktop.jpg %{buildroot}%{_datadir}/backgrounds/default_background.jpg
 %files
 %doc README.md
+#%license LICENSE
 %{_datadir}/backgrounds/
 %{_datadir}/wallpapers/deepin/
 %{_var}/cache/image-blur/
 
 %changelog
-* Thu Jul 30 2020 openEuler Buildteam <buildteam@openeuler.org> - 1.6.14-1
-- Package init
+* Tue Jun 14 2022 uoser <uoser@uniontech.com> - 1.7.8.1-1.02
+- update: update to 1.7.8.1-1.02
diff --git a/deepin-wallpapers_1.7.8.1.orig.tar.xz b/deepin-wallpapers_1.7.8.1.orig.tar.xz
new file mode 100644
index 0000000..89894f5
Binary files /dev/null and b/deepin-wallpapers_1.7.8.1.orig.tar.xz differ