diff --git a/jacorb.spec b/jacorb.spec
index 71ca11beb69a2bd3bc80c556400127461ae384ce..42796de2d89d9fdc27db5615ac46880d52be48b8 100644
--- a/jacorb.spec
+++ b/jacorb.spec
@@ -1,6 +1,6 @@
 Name:                jacorb
 Version:             2.3.1
-Release:             1
+Release:             2
 Summary:             The Java implementation of the OMG's CORBA standard
 License:             LGPLv2
 URL:                 http://www.jacorb.org/index.html
@@ -34,13 +34,13 @@ cp %{SOURCE3} jacorb-idl-compiler.pom
 find -name '*.class' -exec rm -f '{}' \;
 find -name '*.jar' -exec rm -f '{}' \;
 find -name '*.zip' -exec rm -f '{}' \;
-%patch0 -p1
-%patch1 -p0
-%patch2 -p1
-%patch3 -p0
-%patch4 -p0
-%patch5 -p0
-%patch6 -p1
+%patch 0 -p1
+%patch 1 -p0
+%patch 2 -p1
+%patch 3 -p0
+%patch 4 -p0
+%patch 5 -p0
+%patch 6 -p1
 sed -i 's|,notification||' src/org/jacorb/build.xml
 ln -s $(build-classpath antlr) lib/antlr-2.7.2.jar
 ln -s $(build-classpath slf4j/api) lib/slf4j-api-1.5.6.jar
@@ -62,12 +62,14 @@ ant all doc
 %mvn_install -J doc/api
 
 %files -f .mfiles
-%dir %{_javadir}/%{name}
 %doc doc/LICENSE
 
 %files javadoc -f .mfiles-javadoc
 %doc doc/LICENSE
 
 %changelog
+* Thu Nov 07 2024 xuguangmin <xuguangmin@kylinos.cn> - 2.3.1-2
+- Standardize the spec file.
+
 * Wed Sep 2 2020 Ge Wang <wangge20@huawei.com> - 2.3.1-1
 - Package init