diff --git a/OAT.xml b/OAT.xml
new file mode 100644
index 0000000000000000000000000000000000000000..2cd59bfca3172f8b8e830dd4e2dd6ed8c7948f3f
--- /dev/null
+++ b/OAT.xml
@@ -0,0 +1,138 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!-- Copyright (c) 2021 Huawei Device Co., Ltd.
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+
+    This is the configuration file template for OpenHarmony OSS Audit Tool, please copy it to your project root dir and modify it refer to OpenHarmony/tools_oat/README.
+
+-->
+
+<configuration>
+    <oatconfig>
+        <licensefile>pcre2/LICENCE</licensefile>
+        <policylist>
+            <policy name="projectPolicy" desc="">
+                <policyitem type="copyright" name="University of Cambridge" path=".*" rule="may" group="defaultGroup" filefilter="copyrightPolicyFilter" desc=""/>
+                <policyitem type="copyright" name="北京万里红科技有限公司" path=".*" rule="may" group="defaultGroup" filefilter="copyrightPolicyFilter" desc=""/>
+                <policyitem type="copyright" name="Steven G. Johnson &lt;stevenj@alum.mit.edu&gt;" path=".*" rule="may" group="defaultGroup" filefilter="copyrightPolicyFilter" desc=""/>
+                <policyitem type="copyright" name="Daniel Richard G. &lt;skunk@iSKUNK.ORG&gt;" path=".*" rule="may" group="defaultGroup" filefilter="copyrightPolicyFilter" desc=""/>
+                <policyitem type="copyright" name="X Consortium" path=".*" rule="may" group="defaultGroup" filefilter="copyrightPolicyFilter" desc=""/>
+
+                
+                <policyitem type="copyright" name="Free Software Foundation, Inc" path=".*" rule="may" group="defaultGroup" filefilter="copyrightPolicyFilter" desc=""/>
+                <policyitem type="copyright" name=" Free Software" path=".*" rule="may" group="defaultGroup" filefilter="copyrightPolicyFilter" desc=""/>
+                <policyitem type="compatibility" name="GPLStyleLicense" path="pcre2/missing" desc="协议为 Autoconf/Libtool exception to GPL 2.0 or later，满足该协议的约束，不受GPL协议影响。"/>
+                <policyitem type="compatibility" name="GPLStyleLicense" path="pcre2/test-driver" desc="协议为 Autoconf/Libtool exception to GPL 2.0 or later，满足该协议的约束，不受GPL协议影响。"/>
+                <policyitem type="compatibility" name="GPLStyleLicense" path="pcre2/ar-lib" desc="协议为 Autoconf/Libtool exception to GPL 2.0 or later，满足该协议的约束，不受GPL协议影响。"/>
+                <policyitem type="compatibility" name="GPLStyleLicense" path="pcre2/compile" desc="协议为 Autoconf/Libtool exception to GPL 2.0 or later，满足该协议的约束，不受GPL协议影响。"/>
+                <policyitem type="compatibility" name="GPLStyleLicense" path="pcre2/config.guess" desc="协议为 Autoconf/Libtool exception to GPL 2.0 or later，满足该协议的约束，不受GPL协议影响。"/>
+                <policyitem type="compatibility" name="GPLStyleLicense" path="pcre2/config.sub" desc="协议为 Autoconf/Libtool exception to GPL 2.0 or later，满足该协议的约束，不受GPL协议影响。"/>
+                <policyitem type="compatibility" name="GPLStyleLicense" path="pcre2/depcomp" desc="协议为 Autoconf/Libtool exception to GPL 2.0 or later，满足该协议的约束，不受GPL协议影响。"/>
+                <policyitem type="compatibility" name="GPL-3.0+" path="pcre2/m4/ax_pthread.m4" desc="协议为 Autoconf/Libtool exception to GPL 2.0 or later，满足该协议的约束，不受GPL协议影响。"/>
+                <policyitem type="compatibility" name="GPLStyleLicense-with-Libtool-exception" path="pcre2/m4/libtool.m4" desc="Not used in ohos."/>
+                <policyitem type="compatibility" name="BSD-3-Clause" path="pcre2/src/.*" desc="兼容license"/>
+                <policyitem type="compatibility" name="MIT" path="pcre2/install-sh" desc="兼容license"/>
+                <policyitem type="compatibility" name="InvalidLicense" path="pcre2/doc/pcre2sample.3" desc=""/>
+                <policyitem type="compatibility" name="InvalidLicense" path="pcre2/NON-AUTOTOOLS-BUILD" desc=""/>
+                <policyitem type="compatibility" name="InvalidLicense" path="pcre2/src/pcre2_chartables.c" desc=""/>
+                <policyitem type="compatibility" name="InvalidLicense" path="pcre2/doc/pcre2build.3" desc=""/>
+                <policyitem type="compatibility" name="InvalidLicense" path="pcre2/doc/pcre2test.1" desc=""/>
+                <policyitem type="compatibility" name="InvalidLicense" path="pcre2/src/pcre2_chartables.c.dist" desc=""/>
+                <policyitem type="compatibility" name="InvalidLicense" path="pcre2/cmake/COPYING-CMAKE-SCRIPTS" desc=""/>
+                <policyitem type="compatibility" name="InvalidLicense" path="pcre2/RunTest.bat" desc=""/>
+                <policyitem type="compatibility" name="InvalidLicense" path="pcre2/COPYING" desc=""/>
+                <policyitem type="compatibility" name="InvalidLicense" path="pcre2/doc/pcre2limits.3" desc=""/>
+                <policyitem type="compatibility" name="InvalidLicense" path="pcre2/INSTALL" desc=""/>
+                <policyitem type="compatibility" name="InvalidLicense" path="pcre2/m4/pcre2_visibility.m4" desc=""/>
+                <policyitem type="compatibility" name="InvalidLicense" path="pcre2/LICENCE" desc=""/>
+                <policyitem type="compatibility" name="InvalidLicense" path="pcre2/Makefile.am" desc=""/>
+            </policy>
+        </policylist>
+
+        <filefilterlist>
+            <filefilter name="defaultFilter" desc="Files not to check">
+            </filefilter>
+            <filefilter name="defaultPolicyFilter" desc="Filters for compatibility，license header policies">
+                <filteritem type="filepath" name="pcre2/doc/.*.3" desc="no license header"/>
+                <filteritem type="filepath" name="pcre2/testdata/.*" desc="no license header"/>
+                <filteritem type="filepath" name="include/pcre2.h" desc="no license header"/>
+                <filteritem type="filepath" name="pcre2/PrepareRelease" desc="no license header"/>
+                <filteritem type="filepath" name="pcre2/src/.*.c" desc="no license header"/>
+                <filteritem type="filepath" name="pcre2/AUTHORS" desc="no license header"/>
+                <filteritem type="filepath" name="pcre2/ChangeLog" desc="no license header"/>
+                <filteritem type="filepath" name="pcre2/CheckMan" desc="no license header"/>
+                <filteritem type="filepath" name="pcre2/CleanTxt" desc="no license header"/>
+                <filteritem type="filepath" name="pcre2/Detrail" desc="no license header"/>
+                <filteritem type="filepath" name="pcre2/HACKING" desc="no license header"/>
+                <filteritem type="filepath" name="pcre2/configure.ac" desc="no license header"/>
+            </filefilter>
+            <filefilter name="copyrightPolicyFilter" desc="Filters for copyright header policies">
+                <filteritem type="filepath" name="pcre2/src/sljit/.*.c" desc="InvalidCopyright"/>
+                <filteritem type="filepath" name="pcre2/132html" desc="InvalidCopyright"/>
+                <filteritem type="filepath" name="pcre2/CleanTxt" desc="InvalidCopyright"/>
+                <filteritem type="filepath" name="pcre2/testdata/.*" desc="Describe the reason for filtering scan results"/>
+                <filteritem type="filepath" name="include/pcre2.h" desc="Describe the reason for filtering scan results"/>
+                <filteritem type="filepath" name="pcre2/PrepareRelease" desc="Describe the reason for filtering scan results"/>
+                <filteritem type="filepath" name="pcre2/doc/.*.3" desc="Describe the reason for filtering scan results"/>
+                <filteritem type="filepath" name="pcre2/perltest.sh" desc="Describe the reason for filtering scan results"/>
+                <filteritem type="filepath" name="pcre2/RunGrepTest" desc="Describe the reason for filtering scan results"/>
+                <filteritem type="filepath" name="pcre2/src/pcre2_.*.c" desc="Describe the reason for filtering scan results"/>
+                <filteritem type="filepath" name="pcre2/RunGrepTest.bat" desc="Describe the reason for filtering scan results"/>
+                <filteritem type="filepath" name="pcre2/cmake/COPYING-CMAKE-SCRIPTS" desc="Describe the reason for filtering scan results"/>
+                <filteritem type="filepath" name="pcre2/RunTest" desc="Describe the reason for filtering scan results"/>
+                <filteritem type="filepath" name="pcre2/RunTest.bat" desc="Describe the reason for filtering scan results"/>
+                <filteritem type="filepath" name="pcre2/Detrail" desc="Describe the reason for filtering scan results"/>
+                <filteritem type="filepath" name="pcre2/NON-AUTOTOOLS-BUILD" desc="Describe the reason for filtering scan results"/>
+                <filteritem type="filepath" name="pcre2/HACKING" desc="Describe the reason for filtering scan results"/>
+                <filteritem type="filepath" name="pcre2/configure.ac" desc="Describe the reason for filtering scan results"/>
+                <filteritem type="filepath" name="pcre2/src/pcre2demo.c" desc="Describe the reason for filtering scan results"/>
+                <filteritem type="filepath" name="pcre2/src/sljit/.*.h" desc="InvalidCopyright"/>
+                <filteritem type="filepath" name="pcre2/doc/.*.1" desc="Describe the reason for filtering scan results"/>
+                <filteritem type="filepath" name="pcre2/src/pcre2_chartables.c.dist" desc="Describe the reason for filtering scan results"/>
+                <filteritem type="filepath" name="pcre2/CheckMan" desc="Describe the reason for filtering scan results"/>
+                <filteritem type="filepath" name="pcre2/doc/index.html.src" desc="Describe the reason for filtering scan results"/>
+                <filteritem type="filepath" name="pcre2/Makefile.am" desc="Describe the reason for filtering scan results"/>
+
+            </filefilter>   
+            <filefilter name="licenseFileNamePolicyFilter" desc="Filters for LICENSE file policies">
+            </filefilter>
+            <filefilter name="readmeFileNamePolicyFilter" desc="Filters for README file policies">
+            </filefilter>
+            <filefilter name="readmeOpenSourcefileNamePolicyFilter" desc="Filters for README.OpenSource file policies">
+            </filefilter>
+            <filefilter name="binaryFileTypePolicyFilter" desc="Filters for binary file policies">
+				<filteritem type="filepath" name="pcre2/testdata/testoutput10" desc="already checked"/>
+                <filteritem type="filepath" name="pcre2/testdata/testbtables" desc="already checked"/>
+                <filteritem type="filepath" name="pcre2/testdata/testinput10" desc="already checked"/>
+            </filefilter>    
+        </filefilterlist>   
+        <licensematcherlist>
+            <licensematcher name="BSD-3-Clause" desc="If the scanning result is InvalidLicense, you can define matching rules here. Note that quotation marks must be escaped.">
+				<licensetext name="
+					 * Redistribution and use in source and binary forms, with or without
+					 * modification, are permitted provided that the following conditions
+					 * are met:
+					 * 1. Redistributions of source code must retain the above copyright
+					 *    notice, and the entire permission notice in its entirety,
+					 *    including the disclaimer of warranties.
+					 * 2. Redistributions in binary form must reproduce the above copyright
+					 *    notice, this list of conditions and the following disclaimer in the
+					 *    documentation and/or other materials provided with the distribution.
+					 * 3. The name of the author may not be used to endorse or promote
+					 *    products derived from this software without specific prior
+					 *    written permission.
+				" desc=""/>
+			</licensematcher>
+        </licensematcherlist>
+    </oatconfig>
+</configuration>
diff --git a/README.OpenSource b/README.OpenSource
new file mode 100644
index 0000000000000000000000000000000000000000..a81a41bf39353fc934ffb8bb7bc751fd5e9b1e77
--- /dev/null
+++ b/README.OpenSource
@@ -0,0 +1,11 @@
+[
+    {
+    "Name": "pcre2",
+    "License": "PCRE2 LICENCE",
+    "License File": "LICENSE",
+    "Version Number": "10.37",
+    "Upstream URL": "https://github.com/PhilipHazel/pcre2.git",
+    "Description": "pcre2 is a re_working of the original PCRE1 library to provide an entirely new API."
+    }
+]
+