diff --git a/README.md b/README.md
index 87d817e170eeed05b7eb933f13dd22ac321d1ba7..230d4092dcfa3dc8fd3b0a8326a2a043a68b0c89 100644
--- a/README.md
+++ b/README.md
@@ -49,7 +49,8 @@ Key Functions
 | 2.3     | SMS  Tencent SMS / Alibaba SMS / NetEaseYunXin 	|
 | 2.4     | Denglu1/Google/Microsoft Authenticator/FreeOTP/Support TOTP or HOTP |
 | 2.5     | Kerberos/SPNEGO/AD domain|
-| 2.6     | Social Account WeChat/QQ/ Weibo/Dingding/Google/Facebook/other  | 
+| 2.6     | OpenLDAP/ActiveDirectory/Standard LDAP Server|
+| 2.7     | Social Account WeChat/QQ/ Weibo/Dingding/Google/Facebook/other  | 
 
 
 3. Standard Authentication Protocols for applications to integrate sso, secure mobile access, secure API, third-party authentication and Internet authentication.
diff --git a/README_en.md b/README_en.md
index 02ec05d191be642f18859846058ef28b777c2dce..13dd45626ea39a4dadba8ea2959039763068ce36 100644
--- a/README_en.md
+++ b/README_en.md
@@ -49,7 +49,8 @@ Key Functions
 | 2.3     | SMS  Tencent SMS / Alibaba SMS / NetEaseYunXin 	|
 | 2.4     | Denglu1/Google/Microsoft Authenticator/FreeOTP/Support TOTP or HOTP |
 | 2.5     | Kerberos/SPNEGO/AD domain|
-| 2.6     | Social Account WeChat/QQ/ Weibo/Dingding/Google/Facebook/other  | 
+| 2.6     | OpenLDAP/ActiveDirectory/Standard LDAP Server|
+| 2.7     | Social Account WeChat/QQ/ Weibo/Dingding/Google/Facebook/other  | 
 
 
 3. Standard Authentication Protocols for applications to integrate sso, secure mobile access, secure API, third-party authentication and Internet authentication.
diff --git a/README_zh.md b/README_zh.md
index 3f57a49363f05ed0daca78d22c916346eadb3f4f..17bb2a21097a78c777c8988fba79ea3ffbaeaf2f 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -51,7 +51,8 @@ QQ交流群：<b>434469201</b>
 | 2.3     | 短信认证  腾讯云短信/阿里云短信/网易云信 	|
 | 2.4     | 登录易/Google/Microsoft Authenticator/FreeOTP/支持TOTP或者HOTP |
 | 2.5     | Kerberos/SPNEGO/AD域|
-| 2.6     | 社交账号 微信/QQ/微博/钉钉/Google/Facebook/其他  | 
+| 2.6     | OpenLDAP/ActiveDirectory/标准LDAP服务器|
+| 2.7     | 社交账号 微信/QQ/微博/钉钉/Google/Facebook/其他  | 
 
 
 3. 提供标准的认证接口以便于其他应用集成SSO，安全的移动接入，安全的API、第三方认证和互联网认证的整合。