diff --git a/OAT.xml b/OAT.xml
index bc5dc38..58c7dc1 100644
--- a/OAT.xml
+++ b/OAT.xml
@@ -65,6 +65,9 @@ Note:If the text contains special characters, please escape them according to th
             </policy>
         </policylist>
         <filefilterlist>
+            <filefilter name="defaultFilter" desc="Files not to check">
+                <filteritem type="filepath" name=".*" desc="三方库"/>
+            </filefilter>
             <filefilter name="defaultPolicyFilter" desc="Filters for compatibility，license header policies">
                 <filteritem type="filename" name="README.OpenSource"/>
                 <filteritem type="filename" name="README"/>