diff --git a/libwd-1.2.10.tar.gz b/libwd-1.2.10.tar.gz
new file mode 100644
index 0000000..dbb46c0
Binary files /dev/null and b/libwd-1.2.10.tar.gz differ
diff --git a/libwd-1.2.8.tar.gz b/libwd-1.2.8.tar.gz
deleted file mode 100644
index cc08ff3..0000000
Binary files a/libwd-1.2.8.tar.gz and /dev/null differ
diff --git a/warpdrive.spec b/warpdrive.spec
index 4ef11c7..0788a37 100644
--- a/warpdrive.spec
+++ b/warpdrive.spec
@@ -1,14 +1,13 @@
-%global debug_package %{nil}
-
 Name:          libwd
 Summary:       Huawei Accelerator Library
-Version:       1.2.8
-Release:       3
+Version:       1.2.10
+Release:       2
 License:       Apache-2.0
 Source:        %{name}-%{version}.tar.gz
 Vendor:        Huawei Corporation
 ExclusiveOS:   linux
 URL:           https://support.huawei.com 
+BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 Conflicts:     %{name} < %{version}-%{release}
 Provides:      %{name} = %{version}-%{release}
 BuildRequires: automake, autoconf, libtool
@@ -17,14 +16,8 @@ BuildRequires: gcc, make
 %description
 This package contains the Huawei Accelerator Library
 
-%package devel
-Summary:       Development package for %{name}
-
-%description devel
-This package contains some header files for the development
-of %{name}.
-
 %prep
+%global debug_package %{nil}
 %setup -c -n %{name}-%{version}
 
 %build
@@ -35,7 +28,7 @@ make
 
 %install
 mkdir -p ${RPM_BUILD_ROOT}/usr/lib64
-install -m755 warpdrive/.libs/libwd.so.%{version} ${RPM_BUILD_ROOT}/usr/lib64
+install -b -m755 warpdrive/.libs/libwd.so.%{version} ${RPM_BUILD_ROOT}/usr/lib64
 mkdir -p ${RPM_BUILD_ROOT}/usr/include/warpdrive
 mkdir -p ${RPM_BUILD_ROOT}/usr/include/warpdrive/include
 cp warpdrive/wd.h ${RPM_BUILD_ROOT}/usr/include/warpdrive
@@ -55,9 +48,6 @@ rm -rf ${RPM_BUILD_ROOT}
 %files
 %defattr(755,root,root)
 /usr/lib64/libwd.so.%{version}
-/usr/lib64/libwd.so.1
-
-%files devel
 %defattr(644,root,root)
 /usr/include/warpdrive/wd.h
 /usr/include/warpdrive/wd_cipher.h
@@ -69,6 +59,7 @@ rm -rf ${RPM_BUILD_ROOT}
 /usr/include/warpdrive/smm.h
 /usr/include/warpdrive/config.h
 /usr/include/warpdrive/include/uacce.h
+%exclude /usr/lib64/libwd.so.1
 
 
 %pre
@@ -95,11 +86,8 @@ fi
 /sbin/ldconfig
 
 %changelog
-* Mon Feb 03 2020 catastrowings <jianghuhao1994@163.com> 1.2.8-3
-- fix build error
-
-* Mon Jan 20 2020 catastrowings <jianghuhao1994@163.com> 1.2.7-2
-- compatible with openEuler
+* Tue Mar 03 2020 catastrowings <jianghuhao1994@163.com> 1.2.10-2
+- openEuler init
 
 * Tue Jan 07 2020 jinbinhua <jinbinhua@huawei.com> 1.2.7-1
 - First Spec Version Include Warpdrive Code