diff --git a/tomcat.spec b/tomcat.spec
index 6173b3c30f106d0b9d1d5946f4b1e39513aede72..3ad48d217a0a30e166169d42b878e6f4a2f41855 100644
--- a/tomcat.spec
+++ b/tomcat.spec
@@ -14,7 +14,7 @@
 Summary:       Apache Servlet/JSP Engine, RI for Servlet %{servletspec}/JSP %{jspspec} API
 Name:          tomcat
 Version:       9.0.117
-Release:       1%{?dist}
+Release:       2%{?dist}
 License:       ASL 2.0
 URL:           http://tomcat.apache.org/
 Source0:       https://dlcdn.apache.org/tomcat/tomcat-%{major_version}/v%{version}/src/%{packdname}.tar.gz
@@ -43,12 +43,12 @@ BuildRequires:    ant ecj findutils java-devel javapackages-local systemd
 BuildRequires:    javapackages-common
 
 # Conditional BuildRequires based on distribution
-%if "%{dist}" == ".tl4"
-# TS4 uses Maven 3.8.6 and separate aqute-bnd packages
+%if "%{dist}" == ".tl4" || "%{dist}" == ".oc9"
+# TS4 and OC9 use Maven 3.8.6 and separate aqute-bnd packages
 BuildRequires: maven >= 3.8.6
 BuildRequires: aqute-bnd aqute-bndlib
 %else
-# OCS uses Maven 3.9.9 with built-in bnd
+# OCS23 uses Maven 3.9.9 with built-in bnd
 BuildRequires: maven >= 3.9.9
 BuildRequires: maven-buildrequires >= 3.9.9
 %endif
@@ -156,7 +156,7 @@ touch HACK
   -Dnsis.exe="HACK" \
   -Djaxrpc-lib.jar="HACK" \
   -Dwsdl4j-lib.jar="HACK" \
-%if "%{dist}" == ".tl4"
+%if "%{dist}" == ".tl4" || "%{dist}" == ".oc9"
   -Dbnd.jar="$(build-classpath aqute-bnd/biz.aQute.bnd)" \
   -Dbnd-annotation.jar="$(build-classpath aqute-bnd/biz.aQute.bnd.annotation)" \
 %else
@@ -270,14 +270,19 @@ popd
 %mvn_artifact res/maven/tomcat-jsp-api.pom output/build/lib/jsp-api.jar
 %mvn_artifact res/maven/tomcat-servlet-api.pom output/build/lib/servlet-api.jar
 
+%if "%{dist}" == ".tl4" || "%{dist}" == ".oc9"
+# TS4/OC9: Use mvn_install to generate Maven provides via .mfiles
+%mvn_install
+%else
+# OCS23: Manual installation only (no Maven provides needed)
 mkdir -p %{buildroot}/usr/share/maven-poms/tomcat
-mkdir -p %{buildroot}/usr/share/maven-metadata
 install -pm 0644 output/build/lib/el-api.jar %{buildroot}/usr/share/java/tomcat/tomcat-el-api.jar
 install -pm 0644 res/maven/tomcat-el-api.pom %{buildroot}/usr/share/maven-poms/tomcat
 install -pm 0644 output/build/lib/jsp-api.jar %{buildroot}/usr/share/java/tomcat/tomcat-jsp-api.jar
 install -pm 0644 res/maven/tomcat-jsp-api.pom %{buildroot}/usr/share/maven-poms/tomcat
 install -pm 0644 output/build/lib/servlet-api.jar %{buildroot}/usr/share/java/tomcat/tomcat-servlet-api.jar
 install -pm 0644 res/maven/tomcat-servlet-api.pom %{buildroot}/usr/share/maven-poms/tomcat
+%endif
 
 %pre
 getent group tomcat >/dev/null || %{_sbindir}/groupadd -f -g %{tcuid} -r tomcat
@@ -401,13 +406,23 @@ fi
 %exclude %{_javadir}/%{name}-el-%{elspec}-api.jar
 %exclude %{_javadir}/%{name}-jsp-%{jspspec}*.jar
 
+%if "%{dist}" == ".tl4" || "%{dist}" == ".oc9"
+%files jsp-%{jspspec}-api -f .mfiles-tomcat-jsp-api
+%{_javadir}/%{name}-jsp-%{jspspec}*.jar
+%else
 %files jsp-%{jspspec}-api
 %{_javadir}/%{name}-jsp-%{jspspec}*.jar
 %attr(0755,root,root) %dir %_datadir/maven-poms/tomcat
 %attr(0644,root,root) %_datadir/maven-poms/tomcat/tomcat-jsp-api.pom
 %attr(0755,root,root) %dir %_datadir/java/tomcat
 %attr(0644,root,root) %_datadir/java/tomcat/tomcat-jsp-api.jar
+%endif
 
+%if "%{dist}" == ".tl4" || "%{dist}" == ".oc9"
+%files servlet-%{servletspec}-api -f .mfiles-tomcat-servlet-api
+%doc LICENSE
+%{_javadir}/%{name}-servlet-%{servletspec}*.jar
+%else
 %files servlet-%{servletspec}-api
 %doc LICENSE
 %{_javadir}/%{name}-servlet-%{servletspec}*.jar
@@ -415,7 +430,14 @@ fi
 %attr(0644,root,root) %_datadir/maven-poms/tomcat/tomcat-servlet-api.pom
 %attr(0755,root,root) %dir %_datadir/java/tomcat
 %attr(0644,root,root) %_datadir/java/tomcat/tomcat-servlet-api.jar
+%endif
 
+%if "%{dist}" == ".tl4" || "%{dist}" == ".oc9"
+%files el-%{elspec}-api -f .mfiles-tomcat-el-api
+%doc LICENSE
+%{_javadir}/%{name}-el-%{elspec}-api.jar
+%{_javadir}/%{name}/%{name}-el-%{elspec}-api.jar
+%else
 %files el-%{elspec}-api
 %doc LICENSE
 %{_javadir}/%{name}-el-%{elspec}-api.jar
@@ -424,12 +446,17 @@ fi
 %attr(0644,root,root) %_datadir/maven-poms/tomcat/tomcat-el-api.pom
 %attr(0755,root,root) %dir %_datadir/java/tomcat
 %attr(0644,root,root) %_datadir/java/tomcat/tomcat-el-api.jar
+%endif
 
 %files webapps
 %defattr(0644,tomcat,tomcat,0755)
 %{_var}/lib/%{name}/webapps/ROOT
 
 %changelog
+* Wed Apr 22 2026 Doris Chao <doriscchao@tencent.com> - 9.0.117-2
+- [Type] bugfix
+- [DESC] Add OC9 support and restore %mvn_install with .mfiles for Maven metadata generation for TS4/OC9 compatibility
+
 * Fri Apr 17 2026 Doris Chao <doriscchao@tencent.com> - 9.0.117-1
 - [Type] security
 - [DESC] Update to version 9.0.117 to fix multiple CVEs: