diff --git a/python-simpleeval.spec b/python-simpleeval.spec
index ee3850680f26ac489e516f978bb2aafb0df032c2..7b08b90da54fe7891562f88ca6d41fff3ab74cb0 100644
--- a/python-simpleeval.spec
+++ b/python-simpleeval.spec
@@ -1,11 +1,11 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-simpleeval
-Version:	0.9.13
+Version:	1.0.3
 Release:	1
 Summary:	A simple, safe single expression evaluator library.
 License:	MIT License
 URL:		https://github.com/danthedeckie/simpleeval
-Source0:	https://files.pythonhosted.org/packages/8f/fa/d2d5bbf9a03fe7b0956368ac5420cfcb072146be6e912a50747dc376133a/simpleeval-0.9.13.tar.gz
+Source0:	https://files.pythonhosted.org/packages/source/s/simpleeval/simpleeval-%{version}.tar.gz
 BuildArch:	noarch
 
 %description
@@ -18,7 +18,10 @@ eval() or other unsafe or needlessly complex linguistics.
 Summary:	A simple, safe single expression evaluator library.
 Provides:	python-simpleeval = %{version}-%{release}
 BuildRequires:	python3-devel
-BuildRequires:	python3-setuptools
+BuildRequires:	python3-pip
+BuildRequires:	python3-wheel
+BuildRequires:	python3-build
+BuildRequires:	python3-hatchling
 %description -n python3-simpleeval
 An short, easy to use, safe and reasonably extensible expression evaluator.
 Designed for things like in a website where you want to allow the user to
@@ -38,30 +41,45 @@ eval() or other unsafe or needlessly complex linguistics.
 %autosetup -n simpleeval-%{version}
 
 %build
-%py3_build
+%pyproject_build
 
 %install
-%py3_install
-install -d -m755 %{buildroot}/%{_pkgdocdir}
+# Prevent Python from writing bytecode files during installation
+export PYTHONDONTWRITEBYTECODE=1
+%pyproject_install
+
+# Remove __pycache__ directories (not needed in package, Python will regenerate them at runtime)
+find %{buildroot} -type d -name __pycache__ -print0 | xargs -0 rm -rf 2>/dev/null || true
+find %{buildroot} -name "*.pyc" -delete 2>/dev/null || true
+find %{buildroot} -name "*.pyo" -delete 2>/dev/null || true
+
+# 不打包 tests
+rm -rf %{buildroot}%{python3_sitelib}/tests || :
+
+# 安装文档到专用 doc 目录
+install -d -m755 %{buildroot}%{_pkgdocdir}
 if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi
 if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi
 if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi
 if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi
-if [ -f README.rst ]; then cp -af README.rst %{buildroot}/%{_pkgdocdir}; fi
-if [ -f README.md ]; then cp -af README.md %{buildroot}/%{_pkgdocdir}; fi
-if [ -f README.txt ]; then cp -af README.txt %{buildroot}/%{_pkgdocdir}; fi
+
+# Remove __pycache__ directories before generating filelist (Python will regenerate them at runtime)
+find %{buildroot} -type d -name __pycache__ -print0 | xargs -0 rm -rf 2>/dev/null || true
+find %{buildroot} -name "*.pyc" -delete 2>/dev/null || true
+find %{buildroot} -name "*.pyo" -delete 2>/dev/null || true
+
 pushd %{buildroot}
 if [ -d usr/lib ]; then
-	find usr/lib -type f -printf "/%h/%f\n" >> filelist.lst
+	find usr/lib -type f ! -path "*/__pycache__/*" -printf "/%h/%f\n" >> filelist.lst
 fi
 if [ -d usr/lib64 ]; then
-	find usr/lib64 -type f -printf "/%h/%f\n" >> filelist.lst
+	find usr/lib64 -type f ! -path "*/__pycache__/*" -printf "/%h/%f\n" >> filelist.lst
 fi
 if [ -d usr/bin ]; then
-	find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst
+	find usr/bin -type f ! -path "*/__pycache__/*" -printf "/%h/%f\n" >> filelist.lst
 fi
 if [ -d usr/sbin ]; then
-	find usr/sbin -type f -printf "/%h/%f\n" >> filelist.lst
+	find usr/sbin -type f ! -path "*/__pycache__/*" -printf "/%h/%f\n" >> filelist.lst
 fi
 touch doclist.lst
 if [ -d usr/share/man ]; then
@@ -71,13 +89,32 @@ popd
 mv %{buildroot}/filelist.lst .
 mv %{buildroot}/doclist.lst .
 
+# Final cleanup of __pycache__ before RPM checks for unpackaged files
+# Use multiple methods to ensure complete removal
+rm -rf %{buildroot}%{python3_sitelib}/simpleeval/__pycache__ 2>/dev/null || true
+rm -rf %{buildroot}%{python3_sitelib}/__pycache__ 2>/dev/null || true
+find %{buildroot} -type d -name __pycache__ -print0 | xargs -0 rm -rf 2>/dev/null || true
+find %{buildroot} -name "*.pyc" -delete 2>/dev/null || true
+find %{buildroot} -name "*.pyo" -delete 2>/dev/null || true
+# Double check and remove any remaining __pycache__ directories
+find %{buildroot} -type d -name __pycache__ -exec rm -rf {} + 2>/dev/null || true
+
 %files -n python3-simpleeval -f filelist.lst
 %dir %{python3_sitelib}/*
+%exclude %{python3_sitelib}/simpleeval/__pycache__
+%exclude %{python3_sitelib}/simpleeval/__pycache__/*
+%exclude %{python3_sitelib}/__pycache__
+%exclude %{python3_sitelib}/__pycache__/*
 
 %files help -f doclist.lst
 %{_docdir}/*
 
 %changelog
+* Fri Nov 14 2025 zhao6777 <zhaojianbin@kylinos.cn> - 1.0.3-1
+- Update to 1.0.3
+- Switch to %%pyproject_build and %%pyproject_install
+- Remove __pycache__ directories and .pyc/.pyo files
+
 * Mon Feb 27 2023 wangjunqi <wangjunqi@kylinos.cn> - 0.9.13-1
 - Update package to version 0.9.13
 
diff --git a/simpleeval-0.9.13.tar.gz b/simpleeval-0.9.13.tar.gz
deleted file mode 100644
index a6281565a021a02d0988329dc7f8cbe877a843f4..0000000000000000000000000000000000000000
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diff --git a/simpleeval-1.0.3.tar.gz b/simpleeval-1.0.3.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..decb13cacbd6a6ac66866de621072af2f98efc43
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