diff --git a/macros.python b/macros.python
index 59df73513baf08f0fb27bfe04522888e10525145..7882e4e3f4c97c6054a9f036b942fb077d2a3b2a 100644
--- a/macros.python
+++ b/macros.python
@@ -224,7 +224,7 @@ find $bytecode_compilation_path -type f -a -name "*.py" -print0 | xargs -0 $pyth
 # Converts Python dist name to a canonical format
 %py_dist_name() %{lua:\
         name = rpm.expand("%{?1:%{1}}");\
-        canonical = string.gsub(string.lower(name), "[^%w%.]+", "-");\
+        canonical = string.gsub(string.lower(name), "[^%w%[%]]+", "-");\
         print(canonical);\
 }
 
@@ -340,3 +340,51 @@ PYTHONDONTWRITEBYTECODE=1 \\
 PYTEST_XDIST_AUTO_NUM_WORKERS=%{_smp_build_ncpus} \\
 %{__python3} -m tox -e py%{python3_version_nodots} --current-env %{?*}
 }
+
+%python_extras_subpkg(n:i:f:F) %{expand:%{lua:
+    local option_n = '-n (name of the base package)'
+    local option_i = '-i (buildroot path to metadata)'
+    local option_f = '-f (builddir path to a filelist)'
+    local option_F = '-F (skip %%files section)'
+    local value_n = rpm.expand('%{-n*}')
+    local value_i = rpm.expand('%{-i*}')
+    local value_f = rpm.expand('%{-f*}')
+    local value_F = rpm.expand('%{-F}')
+    local args = rpm.expand('%{*}')
+    if value_n == '' then
+        rpm.expand('%{error:%%%0: missing option ' .. option_n .. '}')
+    end
+    if value_i == '' and value_f == '' and value_F == '' then
+        rpm.expand('%{error:%%%0: missing option ' .. option_i .. ' or ' .. option_f .. ' or ' .. option_F .. '}')
+    end
+    if value_i ~= '' and value_f ~= '' then
+        rpm.expand('%{error:%%%0: simultaneous ' .. option_i .. ' and ' .. option_f .. ' options are not possible}')
+    end
+    if value_i ~= '' and value_F ~= '' then
+        rpm.expand('%{error:%%%0: simultaneous ' .. option_i .. ' and ' .. option_F .. ' options are not possible}')
+    end
+    if value_f ~= '' and value_F ~= '' then
+        rpm.expand('%{error:%%%0: simultaneous ' .. option_f .. ' and ' .. option_F .. ' options are not possible}')
+    end
+    if args == '' then
+        rpm.expand('%{error:%%%0 requires at least one argument with "extras" name}')
+    end
+    local requires = 'Requires: ' .. value_n .. ' = %{?epoch:%{epoch}:}%{version}-%{release}'
+    for extras in args:gmatch('%w+') do
+        local rpmname = value_n .. '+' .. extras
+        local pkgdef = '%package -n ' .. rpmname
+        local summary = 'Summary: Metapackage for ' .. value_n .. ': ' .. extras .. ' extras'
+        local description = '%description -n ' .. rpmname .. '\\\n' ..
+                            'This is a metapackage bringing in ' .. extras .. ' extras requires for ' .. value_n .. '.\\\n' ..
+                            'It contains no code, just makes sure the dependencies are installed.\\\n'
+        local files = ''
+        if value_i ~= '' then
+            files = '%files -n ' .. rpmname .. '\\\n' .. '%ghost ' .. value_i
+        elseif value_f ~= '' then
+            files = '%files -n ' .. rpmname .. ' -f ' .. value_f
+        end
+        for i, line in ipairs({pkgdef, summary, requires, description, files, ''}) do
+            print(line .. '\\\n')
+        end
+    end
+}}
diff --git a/openEuler-rpm-config.spec b/openEuler-rpm-config.spec
index e1d4c38e5deb47f8c0f776fe272d187da82e4e4e..5b4cc5239ec8731688e4004bc36489d939253d85 100644
--- a/openEuler-rpm-config.spec
+++ b/openEuler-rpm-config.spec
@@ -3,7 +3,7 @@
 
 Name:		%{vendor}-rpm-config
 Version:	31
-Release:	25
+Release:	26
 License:	GPL+ AND MIT
 Summary:	specific rpm configuration files
 URL:		https://gitee.com/src-openeuler/openEuler-rpm-config
@@ -211,6 +211,9 @@ sed -i "s|@OSCPE@|$(cat /etc/system-release-cpe)|" %{buildroot}%{rpmvdir}/%{vend
 %{rpmvdir}/find-requires.ksyms
 
 %changelog
+* Fri May 30 2025 Dongxing Wang <dongxing.wang_a@thundersoft.com> - 31-26
+- Introduce %%python_extras_subpkg
+
 * Fri May 16 2025 Funda Wang <fundawang@yeah.net> - 31-25
 - valgrind support riscv since 3.25.0