diff --git a/jap-ldap/src/main/java/com/fujieid/jap/ldap/LdapConfig.java b/jap-ldap/src/main/java/com/fujieid/jap/ldap/LdapConfig.java
index 8d82d38..d131f82 100644
--- a/jap-ldap/src/main/java/com/fujieid/jap/ldap/LdapConfig.java
+++ b/jap-ldap/src/main/java/com/fujieid/jap/ldap/LdapConfig.java
@@ -47,7 +47,7 @@ public class LdapConfig extends AuthenticateConfig {
     /**
      * Query conditions, such as: (&(objectClass=organizationalPerson)(uid=%s))
      */
-    private String filters;
+    private String filters = "(&(objectClass=inetOrgPerson)(uid=%s))";
     /**
      * This parameter must be configured when using ldaps, which means a trusted certificate
      */