diff --git a/dyninst.spec b/dyninst.spec
index 9a33ba93a76f6607a57cbe3f67e174d7c8680baa..bbf811a28164f0cb9224013f55b2baaed4bddc3b 100644
--- a/dyninst.spec
+++ b/dyninst.spec
@@ -1,12 +1,13 @@
-%define anolis_release 1
+%define anolis_release 2
 
 Summary: An API for Run-time Code Generation
-License: LGPLv2+
 Name: dyninst
+Version: 12.3.0
+License: LGPLv2+
 Group: Development/Libraries
 Release: %{anolis_release}%{?dist}
 URL: http://www.dyninst.org
-Version: 12.3.0
+
 ExclusiveArch: x86_64 aarch64
 
 Source0: https://github.com/dyninst/dyninst/archive/v%{version}/dyninst-%{version}.tar.gz
@@ -15,21 +16,16 @@ Source1: https://github.com/dyninst/testsuite/archive/v%{version}/testsuite-%{ve
 %global dyninst_base dyninst-%{version}
 %global testsuite_base testsuite-%{version}
 
-BuildRequires: gcc-c++
+BuildRequires: gcc-c++ cmake tbb gcc-gfortran libxml2-devel make
+BuildRequires: boost-devel
+BuildRequires: binutils-devel
 BuildRequires: elfutils-devel
 BuildRequires: elfutils-libelf-devel
 BuildRequires: elfutils-debuginfod-client-devel
-BuildRequires: boost-devel
-BuildRequires: binutils-devel
-BuildRequires: cmake
 BuildRequires: libtirpc-devel
-BuildRequires: tbb tbb-devel
+BuildRequires: tbb-devel
 BuildRequires: tex-latex
 
-# Extra requires just for the testsuite
-BuildRequires: gcc-gfortran libxml2-devel
-BuildRequires: make
-
 # Testsuite files should not provide/require anything
 %{?filter_setup:
 %filter_provides_in %{_libdir}/dyninst/testsuite/
@@ -47,12 +43,6 @@ monitoring, and to support composing applications out of existing packages.
 The goal of this API is to provide a machine independent interface to permit
 the creation of tools and applications that use run-time code patching.
 
-%package doc
-Summary: Documentation for using the Dyninst API
-Requires: %{name} = %{version}-%{release}
-Group: Documentation
-%description doc
-dyninst-doc contains API documentation for the Dyninst libraries.
 
 %package devel
 Summary: Header files for compiling programs with Dyninst
@@ -71,10 +61,19 @@ Summary: Programs for testing Dyninst
 Group: Development/System
 Requires: dyninst = %{version}-%{release}
 Requires: dyninst-devel = %{version}-%{release}
+
 %description testsuite
 dyninst-testsuite includes the test harness and target programs for
 making sure that dyninst works properly.
 
+%package doc
+Summary: Documentation for using the Dyninst API
+Requires: %{name} = %{version}-%{release}
+Group: Documentation
+
+%description doc
+dyninst-doc contains API documentation for the Dyninst libraries.
+
 %prep
 %setup -q -n %{name}-%{version} -c
 %setup -q -T -D -a 1
@@ -141,28 +140,16 @@ find %{buildroot}%{_libdir}/dyninst/testsuite/ \
   -type f '!' -name '*.a' -execdir chmod 644 '{}' '+'
 
 %files
+%license  %{dyninst_base}/COPYRIGHT
+%doc %{dyninst_base}/LICENSE.md
 %dir %{_libdir}/dyninst
 %{_libdir}/dyninst/*.so.*
 # dyninst mutators dlopen the runtime library
 %{_libdir}/dyninst/libdyninstAPI_RT.so
 %{_libdir}/dyninst/libdyninstAPI_RT.a
 
-%doc %{dyninst_base}/COPYRIGHT
-%doc %{dyninst_base}/LICENSE.md
-
 %config(noreplace) /etc/ld.so.conf.d/*
 
-%files doc
-%doc %{dyninst_base}/dataflowAPI/doc/dataflowAPI.pdf
-%doc %{dyninst_base}/dynC_API/doc/dynC_API.pdf
-%doc %{dyninst_base}/dyninstAPI/doc/dyninstAPI.pdf
-%doc %{dyninst_base}/instructionAPI/doc/instructionAPI.pdf
-%doc %{dyninst_base}/parseAPI/doc/parseAPI.pdf
-%doc %{dyninst_base}/patchAPI/doc/patchAPI.pdf
-%doc %{dyninst_base}/proccontrol/doc/proccontrol.pdf
-%doc %{dyninst_base}/stackwalk/doc/stackwalk.pdf
-%doc %{dyninst_base}/symtabAPI/doc/symtabAPI.pdf
-
 %files devel
 %{_includedir}/dyninst
 %{_libdir}/dyninst/*.so
@@ -174,7 +161,21 @@ find %{buildroot}%{_libdir}/dyninst/testsuite/ \
 %attr(755,root,root) %{_libdir}/dyninst/testsuite/*[!a]
 %attr(644,root,root) %{_libdir}/dyninst/testsuite/*.a
 
+%files doc
+%doc %{dyninst_base}/dataflowAPI/doc/dataflowAPI.pdf
+%doc %{dyninst_base}/dynC_API/doc/dynC_API.pdf
+%doc %{dyninst_base}/dyninstAPI/doc/dyninstAPI.pdf
+%doc %{dyninst_base}/instructionAPI/doc/instructionAPI.pdf
+%doc %{dyninst_base}/parseAPI/doc/parseAPI.pdf
+%doc %{dyninst_base}/patchAPI/doc/patchAPI.pdf
+%doc %{dyninst_base}/proccontrol/doc/proccontrol.pdf
+%doc %{dyninst_base}/stackwalk/doc/stackwalk.pdf
+%doc %{dyninst_base}/symtabAPI/doc/symtabAPI.pdf
+
 %changelog
+* Thu Apr 13 2023 Kun(llfl) <llfl@linux.alibaba.com> - 12.3.0-2
+- optimize spec file
+
 * Wed Mar 01 2023 Funda Wang <fundawang@yeah.net> - 12.3.0-1
 - New version 12.3.0