diff --git a/OAT.xml b/OAT.xml
index 6db0018..2d12d86 100644
--- a/OAT.xml
+++ b/OAT.xml
@@ -60,20 +60,9 @@ Note:If the text contains special characters, please escape them according to th
         <policylist>
             <policy name="projectPolicy" desc="">
                 <policyitem type="copyright" name="Copyright (c) Huawei Technologies Co., Ltd." path=".*" rule="may" group="defaultGroup" filefilter="copyrightPolicyFilter" desc=""/>
+                <policyitem type="copyright" name="Huawei Technologies Co., Ltd." path=".*" rule="may" group="defaultGroup" filefilter="copyrightPolicyFilter" desc="Developed by Huawei Technologies"/>
+                <policyitem type="copyright" name="Huawei Device Co., Ltd." path=".*" rule="may" group="defaultGroup" filefilter="copyrightPolicyFilter" desc="Developed by Huawei Device"/>
             </policy>
         </policylist>
-        <filefilterlist>
-            <filefilter name="copyrightPolicyFilter" desc="Files not to check">
-                <filteritem type="filepath" name="tests/.*" desc="test files."/>
-                <filteritem type="filepath" name="extend/.*" desc="other files."/>
-            </filefilter>
-            <filefilter name="binaryFileTypePolicyFilter" desc="Filters for binary file policies" >
-                <filteritem type="filepath" name="figures/.*" desc="architecture figure binary."/>
-                <filteritem type="filepath" name="tests/.*" desc="test files."/>
-            </filefilter>
-            <filefilter name="readmeFileNamePolicyFilter" desc="Filters for README file policies" >
-                <filteritem type="filepath" name="*.md" desc="Describe the reason for filtering scan results"/>
-            </filefilter>
-        </filefilterlist>
     </oatconfig>
 </configuration>
\ No newline at end of file