diff --git a/eiam-identity-source/eiam-identity-source-ad/pom.xml b/eiam-identity-source/eiam-identity-source-ad/pom.xml
deleted file mode 100644
index 87c058fd..00000000
--- a/eiam-identity-source/eiam-identity-source-ad/pom.xml
+++ /dev/null
@@ -1,35 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
-
-    eiam-identity-source-ad - Employee Identity and Access Management Program
-    Copyright © 2020-2022 TopIAM (support@topiam.cn)
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Affero General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Affero General Public License for more details.
-
-    You should have received a copy of the GNU Affero General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
--->
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <parent>
-        <groupId>cn.topiam</groupId>
-        <artifactId>eiam-identity-source</artifactId>
-        <version>1.0.0-beta1</version>
-        <relativePath>../pom.xml</relativePath>
-    </parent>
-    <modelVersion>4.0.0</modelVersion>
-
-    <artifactId>eiam-identity-source-ad</artifactId>
-
-
-</project>
\ No newline at end of file
diff --git a/eiam-identity-source/eiam-identity-source-all/pom.xml b/eiam-identity-source/eiam-identity-source-all/pom.xml
index 66fb60b9..9e113e41 100644
--- a/eiam-identity-source/eiam-identity-source-all/pom.xml
+++ b/eiam-identity-source/eiam-identity-source-all/pom.xml
@@ -38,12 +38,6 @@
             <artifactId>eiam-identity-source-core</artifactId>
             <version>${project.version}</version>
         </dependency>
-        <!--ad -->
-        <dependency>
-            <groupId>cn.topiam</groupId>
-            <artifactId>eiam-identity-source-ad</artifactId>
-            <version>${project.version}</version>
-        </dependency>
         <!--dingtalk -->
         <dependency>
             <groupId>cn.topiam</groupId>
@@ -56,23 +50,11 @@
             <artifactId>eiam-identity-source-feishu</artifactId>
             <version>${project.version}</version>
         </dependency>
-        <!--ldap -->
-        <dependency>
-            <groupId>cn.topiam</groupId>
-            <artifactId>eiam-identity-source-ldap</artifactId>
-            <version>${project.version}</version>
-        </dependency>
         <!--wechatwork -->
         <dependency>
             <groupId>cn.topiam</groupId>
             <artifactId>eiam-identity-source-wechatwork</artifactId>
             <version>${project.version}</version>
         </dependency>
-        <!--welink -->
-        <dependency>
-            <groupId>cn.topiam</groupId>
-            <artifactId>eiam-identity-source-welink</artifactId>
-            <version>${project.version}</version>
-        </dependency>
     </dependencies>
 </project>
\ No newline at end of file
diff --git a/eiam-identity-source/eiam-identity-source-ldap/pom.xml b/eiam-identity-source/eiam-identity-source-ldap/pom.xml
deleted file mode 100644
index 70a6c109..00000000
--- a/eiam-identity-source/eiam-identity-source-ldap/pom.xml
+++ /dev/null
@@ -1,35 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
-
-    eiam-identity-source-ldap - Employee Identity and Access Management Program
-    Copyright © 2020-2022 TopIAM (support@topiam.cn)
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Affero General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Affero General Public License for more details.
-
-    You should have received a copy of the GNU Affero General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
--->
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <parent>
-        <groupId>cn.topiam</groupId>
-        <artifactId>eiam-identity-source</artifactId>
-        <version>1.0.0-beta1</version>
-        <relativePath>../pom.xml</relativePath>
-    </parent>
-    <modelVersion>4.0.0</modelVersion>
-
-    <artifactId>eiam-identity-source-ldap</artifactId>
-
-
-</project>
\ No newline at end of file
diff --git a/eiam-identity-source/eiam-identity-source-welink/pom.xml b/eiam-identity-source/eiam-identity-source-welink/pom.xml
deleted file mode 100644
index 6cfec815..00000000
--- a/eiam-identity-source/eiam-identity-source-welink/pom.xml
+++ /dev/null
@@ -1,35 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!--
-
-    eiam-identity-source-welink - Employee Identity and Access Management Program
-    Copyright © 2020-2022 TopIAM (support@topiam.cn)
-
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU Affero General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU Affero General Public License for more details.
-
-    You should have received a copy of the GNU Affero General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
--->
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <parent>
-        <groupId>cn.topiam</groupId>
-        <artifactId>eiam-identity-source</artifactId>
-        <version>1.0.0-beta1</version>
-        <relativePath>../pom.xml</relativePath>
-    </parent>
-    <modelVersion>4.0.0</modelVersion>
-
-    <artifactId>eiam-identity-source-welink</artifactId>
-
-
-</project>
\ No newline at end of file
diff --git a/eiam-identity-source/pom.xml b/eiam-identity-source/pom.xml
index 7fbf2851..bfa198e2 100644
--- a/eiam-identity-source/pom.xml
+++ b/eiam-identity-source/pom.xml
@@ -38,9 +38,6 @@
         <module>eiam-identity-source-dingtalk</module>
         <module>eiam-identity-source-wechatwork</module>
         <module>eiam-identity-source-feishu</module>
-        <module>eiam-identity-source-ad</module>
-        <module>eiam-identity-source-welink</module>
-        <module>eiam-identity-source-ldap</module>
     </modules>
 
     <dependencies>