diff --git a/jap-ldap/pom.xml b/jap-ldap/pom.xml
index 72b8af2d75aa965803eb6306fe25ce2199fde845..e2b264208b0286ed6e10b628d83b462d2e709cac 100644
--- a/jap-ldap/pom.xml
+++ b/jap-ldap/pom.xml
@@ -12,6 +12,8 @@
   <artifactId>jap-ldap</artifactId>
   <name>jap-ldap</name>
   <description>
+    jap-ldap is used to support user authentication in ldap, and supports standard password encryption types in ldap,
+    such as: clear, k5key, md5, smd5, sha, ssha, sha512, sha256, ext_des, md5crypt, sha256crypt, sha512crypt and crypt
   </description>
 
   <dependencies>
diff --git a/jap-ldap/src/main/java/com/fujieid/jap/ldap/package-info.java b/jap-ldap/src/main/java/com/fujieid/jap/ldap/package-info.java
index 003d93fb867164ab8ae1683034a08a6a0daf1185..684a876ad7f9f4c566b4c2a9a85b910b42b6ac63 100644
--- a/jap-ldap/src/main/java/com/fujieid/jap/ldap/package-info.java
+++ b/jap-ldap/src/main/java/com/fujieid/jap/ldap/package-info.java
@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 /**
- * {@code jap-ldap} supports identity authentication for users in ldap, and supports standard password encryption type in ldap, such as：
- * clear, k5key, md5, smd5, sha, ssha, sha512, sha256, ext_des, md5crypt, sha256crypt, sha512crypt and crypt
+ * {@code jap-ldap} is used to support user authentication in ldap, and supports standard password encryption types in ldap,
+ * such as: clear, k5key, md5, smd5, sha, ssha, sha512, sha256, ext_des, md5crypt, sha256crypt, sha512crypt and crypt
  *
  * @author yadong.zhang (yadong.zhang0415(a)gmail.com)
  * @version 1.0.0