diff --git a/LICENSE-2.0.txt b/LICENSE-2.0.txt
new file mode 100644
index 0000000..d645695
--- /dev/null
+++ b/LICENSE-2.0.txt
@@ -0,0 +1,202 @@
+
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diff --git a/slf4j.spec b/slf4j.spec
new file mode 100644
index 0000000..67eda25
--- /dev/null
+++ b/slf4j.spec
@@ -0,0 +1,168 @@
+Name:           slf4j
+Version:        1.7.25
+Release:        7
+Epoch:          0
+Summary:        Simple Logging Facade for Java(SLF4J)
+License:        MIT and ASL 2.0
+URL:            http://www.slf4j.org/
+Source0:        https://github.com/qos-ch/%{name}/archive/v_%{version}.tar.gz
+Source1:        http://www.apache.org/licenses/LICENSE-2.0.txt
+
+BuildArch:      noarch
+BuildRequires:  maven-local mvn(ch.qos.cal10n:cal10n-api) mvn(commons-lang:commons-lang)
+BuildRequires:  mvn(commons-logging:commons-logging) mvn(javassist:javassist) mvn(log4j:log4j:1.2.17)
+BuildRequires:  mvn(org.apache.maven.plugins:maven-antrun-plugin) mvn(org.apache.maven.plugins:maven-source-plugin)
+BuildRequires:  mvn(org.codehaus.mojo:build-helper-maven-plugin)
+
+%description
+The Simple Logging Facade for Java (SLF4J) serves as a simple facade or abstraction for various
+logging frameworks (e.g. java.util.logging, logback, log4j) allowing the end user to plug in the
+desired logging framework at deployment time.Before you start using SLF4J, we highly recommend
+that you read the two-page SLF4J user manual.
+Note that SLF4J-enabling your library implies the addition of only a single mandatory dependency,
+namely slf4j-api.jar. If no binding is found on the class path, then SLF4J will default to a
+no-operation implementation.
+In case you wish to migrate your Java source files to SLF4J, consider our migrator tool which
+can migrate your project to use the SLF4J API in just a few minutes.
+In case an externally-maintained component you depend on uses a logging API other than SLF4J,
+such as commons logging, log4j or java.util.logging, have a look at SLF4J's binary-support for legacy APIs.
+
+%package jdk14
+Summary:        JDK14 Binding of SLF4J
+
+%description jdk14
+JDK14 Binding of SLF4J.
+
+%package log4j12
+Summary:        LOG4J-12 Binding of SLF4J
+
+%description log4j12
+LOG4J-12 Binding of SLF4J.
+
+%package jcl
+Summary:        JCL Binding of SLF4J
+
+%description jcl
+JCL Binding of SLF4J.
+
+%package -n jcl-over-slf4j
+Summary:        JCL 1.1.1 implemented over SLF4J
+
+%description -n jcl-over-slf4j
+JCL 1.1.1 implemented over SLF4J.
+
+%package -n jul-to-slf4j
+Summary:        JUL to SLF4J bridge
+
+%description -n jul-to-slf4j
+JUL to SLF4J bridge.
+
+%package -n log4j-over-slf4j
+Summary:        Log4j implemented over SLF4J
+
+%description -n log4j-over-slf4j
+Log4j implemented over SLF4J.
+
+%package ext
+Summary:        Extensions Module of SLF4J
+
+%description ext
+Extensions Module of SLF4J.
+
+%package sources
+Summary:        Source JARs of SLF4J
+
+%description sources
+SLF4J Source JARs,which is required by Maven 3.4.0.
+
+%package help
+Summary:        API documentation for slf4j package
+Provides:       %{name}-javadoc = %{epoch}:%{version}-%{release} %{name}-manual = %{epoch}:%{version}-%{release}
+Obsoletes:      %{name}-javadoc < %{epoch}:%{version}-%{release} %{name}-manual < %{epoch}:%{version}-%{release}
+
+%description help
+API documentation for slf4j package.
+
+%prep
+%autosetup -n %{name}-v_%{version} -p1
+
+find . -name "*.jar" -delete
+cp -p %{SOURCE1} APACHE-LICENSE
+
+%pom_disable_module integration
+%pom_disable_module osgi-over-slf4j
+%pom_disable_module slf4j-android
+%pom_disable_module slf4j-migrator
+
+%pom_xpath_inject "pom:project/pom:properties" "
+    <project.build.sourceEncoding>ISO-8859-1</project.build.sourceEncoding>"
+
+%pom_xpath_remove "pom:links"
+%pom_xpath_inject "pom:plugin[pom:artifactId[text()='maven-javadoc-plugin']]/pom:configuration" "
+    <detectJavaApiLink>false</detectJavaApiLink>
+    <isOffline>false</isOffline>
+    <links><link>/usr/share/javadoc/java</link></links>"
+
+find -name "*.css" -o -name "*.js" -o -name "*.txt" | xargs -t sed -i 's/\r$//'
+
+%pom_xpath_remove pom:extensions
+
+%pom_xpath_inject "pom:plugin[pom:artifactId='maven-jar-plugin']/pom:executions" "
+    <execution>
+      <id>default-jar</id>
+      <phase>skip</phase>
+    </execution>" slf4j-api
+
+sed -i "/Import-Package/s/.$/;resolution:=optional&/" slf4j-api/src/main/resources/META-INF/MANIFEST.MF
+
+# source of slf4j is required by maven 3.4.0
+%mvn_package :::sources: sources
+
+%mvn_package :slf4j-parent __noinstall
+%mvn_package :slf4j-site __noinstall
+%mvn_package :slf4j-api
+%mvn_package :slf4j-simple
+%mvn_package :slf4j-nop
+
+%build
+%mvn_build -f -s
+
+%install
+%mvn_file ':%{name}-{*}' %{name}/%{name}-@1 %{name}/@1
+%mvn_install
+sed -i 's/[0-9a-f]\{8\}-[0-9a-f]\{4\}-[0-9a-f]\{4\}-[0-9a-f]\{4\}-[0-9a-f]\{12\}/f2f42549-cfab-4d71-be48-5e9f9a41e5f5/g' $(find %{_buildrootdir} -name slf4j-slf4j-jdk14.xml)
+sed -i 's/[0-9a-f]\{8\}-[0-9a-f]\{4\}-[0-9a-f]\{4\}-[0-9a-f]\{4\}-[0-9a-f]\{12\}/f2f42549-cfab-4d71-be48-5e9f9a41e5f5/g' $(find %{_buildrootdir} -name slf4j.xml)
+
+install -d -m 0755 $RPM_BUILD_ROOT%{_defaultdocdir}/slf4j-manual
+cp -rp target/site/* $RPM_BUILD_ROOT%{_defaultdocdir}/slf4j-manual
+
+%files -f .mfiles
+%license LICENSE.txt APACHE-LICENSE
+
+%files jdk14 -f .mfiles-slf4j-jdk14
+
+%files log4j12 -f .mfiles-slf4j-log4j12
+
+%files jcl -f .mfiles-slf4j-jcl
+
+%files -n jcl-over-slf4j -f .mfiles-jcl-over-slf4j
+
+%files -n jul-to-slf4j -f .mfiles-jul-to-slf4j
+
+%files -n log4j-over-slf4j -f .mfiles-log4j-over-slf4j
+
+%files ext -f .mfiles-slf4j-ext
+
+%files sources -f .mfiles-sources
+%license LICENSE.txt APACHE-LICENSE
+
+%files help -f .mfiles-javadoc
+%{_defaultdocdir}/slf4j-manual
+%exclude %{_defaultdocdir}/slf4j-manual/{.htaccess,apidocs}
+
+%changelog
+* Wed Dec 04 2019 daiqianwen <daiqianwen@huawei.com> - 0:1.7.25-7
+- Package init
+
+
+
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