diff --git a/jsoncpp.spec b/jsoncpp.spec
index 0892f23..0fcd870 100644
--- a/jsoncpp.spec
+++ b/jsoncpp.spec
@@ -37,19 +37,20 @@ doxygen -s -u doc/doxyfile.in
 sed -i -e 's!^DOT_FONTNAME.*=.*!DOT_FONTNAME =!g' doc/doxyfile.in
 
 %build
-install -d %{_target_platform}
-cd %{_target_platform}
+install -d %{_vpath_builddir}
+cd %{_vpath_builddir}
 %cmake -DBUILD_STATIC_LIBS=OFF -DJSONCPP_WITH_WARNING_AS_ERROR=OFF \
        -DJSONCPP_WITH_PKGCONFIG_SUPPORT=ON -DJSONCPP_WITH_CMAKE_PACKAGE=ON \
        -DJSONCPP_WITH_POST_BUILD_UNITTEST=OFF -DPYTHON_EXECUTABLE="%{__python3}" \
        ..
 cd ..
-%make_build -C %{_target_platform}
+%make_build -C %{_vpath_builddir}
+cp -p %{_vpath_builddir}/version .
 %{__python3} doxybuild.py --with-dot --doxygen %{_bindir}/doxygen
-
+rm -f version
 
 %install
-%make_install -C %{_target_platform}
+%make_install -C %{_vpath_builddir}
 mkdir -p %{buildroot}%{_docdir}/%{name}
 cp README.md %{buildroot}%{_docdir}/%{name}
 chmod 644 %{buildroot}%{_docdir}/%{name}/README.md
@@ -61,7 +62,7 @@ touch %{buildroot}%{_docdir}/%{name}/html
 hardlink -cfv %{buildroot}%{_docdir}/%{name}
 
 %check
-%make_build -C %{_target_platform} jsoncpp_check
+%make_build -C %{_vpath_builddir} jsoncpp_check
 
 %post
 /sbin/ldconfig
@@ -73,7 +74,8 @@ hardlink -cfv %{buildroot}%{_docdir}/%{name}
 %license AUTHORS LICENSE
 %doc %dir %{_docdir}/%{name}
 %exclude %{_docdir}/%{name}/html
-%{_libdir}/lib%{name}.so.*
+%{_libdir}/lib%{name}.so.24*
+%{_libdir}/lib%{name}.so.%{version}
 
 
 %files devel
@@ -89,7 +91,7 @@ hardlink -cfv %{buildroot}%{_docdir}/%{name}
 
 
 %changelog
-* Mon Jul 27 2020wenzhanli<wenzhanli2@huawei.com> - 1.9.4-1
+* Mon Jul 27 2020wenzhanli<wenzhanli2@huawei.com> - 1.9.3-1
 - Type:bugfix
 - ID:NA
 - SUG:NA