diff --git a/jacorb.spec b/jacorb.spec
index 42796de2d89d9fdc27db5615ac46880d52be48b8..676f83f37b413297105b8893e7d58fbfa8177a09 100644
--- a/jacorb.spec
+++ b/jacorb.spec
@@ -1,6 +1,6 @@
 Name:                jacorb
 Version:             2.3.1
-Release:             2
+Release:             3
 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 '{}' \;
-%patch 0 -p1
-%patch 1 -p0
-%patch 2 -p1
-%patch 3 -p0
-%patch 4 -p0
-%patch 5 -p0
-%patch 6 -p1
+%patch -P0 -p1
+%patch -P1 -p0
+%patch -P2 -p1
+%patch -P3 -p0
+%patch -P4 -p0
+%patch -P5 -p0
+%patch -P6 -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
@@ -68,6 +68,9 @@ ant all doc
 %doc doc/LICENSE
 
 %changelog
+* Tue Sep 30 2025 wangkai <13474090681@163.com> - 2.3.1-3
+- Fix patch method
+
 * Thu Nov 07 2024 xuguangmin <xuguangmin@kylinos.cn> - 2.3.1-2
 - Standardize the spec file.