diff --git a/apollo-portal/src/main/config/application-ldap-activedirectory-sample.yml b/apollo-portal/src/main/config/application-ldap-activedirectory-sample.yml
index c6c69411bac..de8b48e9800 100644
--- a/apollo-portal/src/main/config/application-ldap-activedirectory-sample.yml
+++ b/apollo-portal/src/main/config/application-ldap-activedirectory-sample.yml
@@ -14,5 +14,5 @@ ldap:
     loginId: "sAMAccountName" # ldap 用户惟一 id，用来作为登录的 id
     userDisplayName: "cn" # ldap 用户名，用来作为显示名
     email: "userPrincipalName" # ldap 邮箱属性
-  filter: # 可选项，配置过滤，目前只支持 memberOf
-    memberOf: "CN=ServiceDEV,OU=test,DC=example,DC=com|CN=WebDEV,OU=test,DC=example,DC=com" # 只允许 memberOf 属性为 ServiceDEV 和 WebDEV 的用户访问
+#  filter: # 可选项，配置过滤，目前只支持 memberOf
+#    memberOf: "CN=ServiceDEV,OU=test,DC=example,DC=com|CN=WebDEV,OU=test,DC=example,DC=com" # 只允许 memberOf 属性为 ServiceDEV 和 WebDEV 的用户访问
diff --git a/apollo-portal/src/main/config/application-ldap-apacheds-sample.yml b/apollo-portal/src/main/config/application-ldap-apacheds-sample.yml
index be770140723..2e257365f0f 100644
--- a/apollo-portal/src/main/config/application-ldap-apacheds-sample.yml
+++ b/apollo-portal/src/main/config/application-ldap-apacheds-sample.yml
@@ -15,8 +15,8 @@ ldap:
     rdnKey: "cn" # ldap rdn key，可选项，如需启用group search需要配置
     userDisplayName: "displayName" # ldap 用户名，用来作为显示名
     email: "mail" # ldap 邮箱属性
-  group: # 配置ldap group，可选配置，启用后只有特定group的用户可以登录apollo
-    objectClass: "groupOfNames"  # 配置groupClassName
-    groupBase: "ou=group" # group search base
-    groupSearch: "(&(cn=dev))" # group filter
-    groupMembership: "member" # group memberShip eg. member or memberUid
+#  group: # 配置ldap group，可选配置，启用后只有特定group的用户可以登录apollo
+#    objectClass: "groupOfNames"  # 配置groupClassName
+#    groupBase: "ou=group" # group search base
+#    groupSearch: "(&(cn=dev))" # group filter
+#    groupMembership: "member" # group memberShip eg. member or memberUid
diff --git a/apollo-portal/src/main/config/application-ldap-openldap-sample.yml b/apollo-portal/src/main/config/application-ldap-openldap-sample.yml
index c41353c2289..45c070dd3f1 100644
--- a/apollo-portal/src/main/config/application-ldap-openldap-sample.yml
+++ b/apollo-portal/src/main/config/application-ldap-openldap-sample.yml
@@ -15,8 +15,8 @@ ldap:
     rdnKey: "uid" # ldap rdn key，可选项，如需启用group search需要配置
     userDisplayName: "cn" # ldap 用户名，用来作为显示名
     email: "mail" # ldap 邮箱属性
-  group: # 启用group search，可选配置，启用后只有特定group的用户可以登录apollo
-    objectClass: "posixGroup"  # 配置groupClassName
-    groupBase: "ou=group" # group search base
-    groupSearch: "(&(cn=dev))" # group filter
-    groupMembership: "memberUid" # group memberShip eg. member or memberUid
+#  group: # 启用group search，可选配置，启用后只有特定group的用户可以登录apollo
+#    objectClass: "posixGroup"  # 配置groupClassName
+#    groupBase: "ou=group" # group search base
+#    groupSearch: "(&(cn=dev))" # group filter
+#    groupMembership: "memberUid" # group memberShip eg. member or memberUid
diff --git a/apollo-portal/src/main/java/com/ctrip/framework/apollo/portal/PortalApplication.java b/apollo-portal/src/main/java/com/ctrip/framework/apollo/portal/PortalApplication.java
index cf6e21fcf09..190e186faeb 100644
--- a/apollo-portal/src/main/java/com/ctrip/framework/apollo/portal/PortalApplication.java
+++ b/apollo-portal/src/main/java/com/ctrip/framework/apollo/portal/PortalApplication.java
@@ -4,6 +4,7 @@
 import com.ctrip.framework.apollo.openapi.PortalOpenApiConfig;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
+import org.springframework.boot.autoconfigure.ldap.LdapAutoConfiguration;
 import org.springframework.context.annotation.ComponentScan;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.EnableAspectJAutoProxy;
@@ -11,7 +12,7 @@
 
 @EnableAspectJAutoProxy
 @Configuration
-@EnableAutoConfiguration
+@EnableAutoConfiguration(exclude = {LdapAutoConfiguration.class})
 @EnableTransactionManagement
 @ComponentScan(basePackageClasses = {ApolloCommonConfig.class,
     PortalApplication.class, PortalOpenApiConfig.class})