diff --git a/OAT.xml b/OAT.xml
index 8a8d32e..8eec767 100644
--- a/OAT.xml
+++ b/OAT.xml
@@ -58,9 +58,13 @@ Note:If the text contains special characters|please escape them according to the
         <licensefile>LICENSE-ZLIB.md|LICENSE-APACHE.md|LICENSE-MIT.md</licensefile>
         <policylist>
             <policy name="projectPolicy" desc="">
-                <policyitem type="compatibility" name="InvalidLicense" path="Cargo.toml" desc="toml文件已声明license"/>
-                <policyitem type="compatibility" name="zlib-acknowledgement" path=".*" rule="may" group="defaultPolicyFilter" desc="原生上游文件使用ZLIB license文件"/>
+                <policyitem type="compatibility" name="zlib-acknowledgement" path="LICENSE-ZLIB.md" rule="may" group="defaultGroup" filefilter="defaultPolicyFilter" desc="原生上游文件使用ZLIB license文件"/>
             </policy>
         </policylist>
+        <filefilterlist>
+	    <filefilter name="defaultPolicyFilter" desc="Filters for compatibility，license header policies">
+        <filteritem type="filename" name="Cargo.toml" desc="toml treats as readme file"/>
+	    </filefilter>
+        </filefilterlist>
     </oatconfig>
 </configuration>
\ No newline at end of file