diff --git a/README.md b/README.md
index 23dca2a6..b76bdf7b 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ Local Boot Steps:
 * Modify the configuration of the connection database in the tiny-engine-backend-java/app/src/main/resources/application-dev.yml file
 * Start the project in tiny-engine-backend-java/app/src/main/java/com/tinyengine/it/TinyEngineApplication for local development
 
-For details, see the section on how to start a local front-end and backend in [TinyEngine Official Website - User Manual](https://opentiny.design/tiny-engine#/help-center/course/backend/51).
+For details, please refer to [TinyEngine Official Website - User Manual - Platform Development Guide - Local Startup Joint Debugging of Front-end and Backend Codes](https://opentiny.design/tiny-engine#/help-center/course/dev/1200).
 
 ### Directory Rules
 
@@ -157,7 +157,7 @@ Before development, you need to understand the overall directory structure of th
 
 ### Manual
 
-For more information about how to use the server, please refer to [TinyEngine Official Website - User Manual](https://opentiny.design/tiny-engine#/help-center/course/backend/51)
+For more information about how to use the server, please refer to [TinyEngine Official Website - User Manual - Platform Development Guide](https://opentiny.design/tiny-engine#/help-center/course/dev/90)
 
 
 #### Local Runtime Configuration:
diff --git a/README.zh-CN.md b/README.zh-CN.md
index 0f72a205..99b48124 100644
--- a/README.zh-CN.md
+++ b/README.zh-CN.md
@@ -17,7 +17,7 @@
 * 在 tiny-engine-backend-java/app/src/main/resources/application-dev.yml文件里修改连接数据库相关配置
 * 在 tiny-engine-backend-java/app/src/main/java/com/tinyengine/it/TinyEngineApplication主函数入口启动项目进行本地开发
 
-详细请看[TinyEngine 官网-使用手册](https://opentiny.design/tiny-engine#/help-center/course/backend/51)中的前后端本地如何启动章节
+详细请看[TinyEngine 官网-使用手册-平台开发指南-前后端代码本地启动联调](https://opentiny.design/tiny-engine#/help-center/course/dev/1200)章节
 
 
 ### 目录规则
@@ -160,7 +160,7 @@
 
 ### 使用手册
 
-具体服务端使用文档请查看[TinyEngine 官网-使用手册](https://opentiny.design/tiny-engine#/help-center/course/backend/51)
+具体服务端使用文档请查看[TinyEngine 官网-使用手册-平台开发指南](https://opentiny.design/tiny-engine#/help-center/course/dev/90)
 
 
 #### 本地运行时配置：