diff --git a/TODO.en.md b/TODO.en.md
index 1227dae..720be13 100644
--- a/TODO.en.md
+++ b/TODO.en.md
@@ -1,6 +1,6 @@
 # spring-boot-demo Project TODO List
 
-## Module plan (completed: 47 / 57)
+## Module plan (completed: 48 / 58)
 
 - [x] ~~spring-boot-demo-helloworld(helloworld example)~~
 - [x] ~~spring-boot-demo-properties (read configuration file information)~~
@@ -59,6 +59,7 @@
 - [x] ~~spring-boot-demo-codegen (integrated velocity auto-generated code)~~
 - [x] ~~spring-boot-demo-graylog (integrated gralog log management)~~
 - [ ] spring-boot-demo-sso (integrated single sign on) see [ISSUE#12](https://github.com/xkcoding/spring-boot-demo/issues/12)
+- [x] ~~spring-boot-demo-ldap （integrated ldap）see [ISSUE#23](https://github.com/xkcoding/spring-boot-demo/issues/23)~~
 
 ## Remarks
 
diff --git a/TODO.md b/TODO.md
index d405770..579fae6 100644
--- a/TODO.md
+++ b/TODO.md
@@ -1,6 +1,6 @@
 # spring-boot-demo 项目待办列表
 
-## 模块计划(已完成：47 / 57)
+## 模块计划(已完成：48 / 58)
 
 - [x] ~~spring-boot-demo-helloworld（Helloworld 示例）~~
 - [x] ~~spring-boot-demo-properties（读取配置文件信息）~~
@@ -59,6 +59,7 @@
 - [x] ~~spring-boot-demo-codegen（集成 velocity 自动生成代码）~~
 - [x] ~~spring-boot-demo-graylog（集成 gralog 日志管理）~~
 - [ ] spring-boot-demo-sso（集成单点登录）参见 [ISSUE#12](https://github.com/xkcoding/spring-boot-demo/issues/12)
+- [x] ~~spring-boot-demo-ldap （集成 ldap）参见 [ISSUE#23](https://github.com/xkcoding/spring-boot-demo/issues/23)~~
 
 ## 备注