diff --git a/docs/metal_detection/readme.md b/docs/metal_detection/readme.md
index 7bd81f111b17a404795ab0160125cdcd84540a47..816bd0fd2c0d35aa7e3db32d48720226ae63b16a 100755
--- a/docs/metal_detection/readme.md
+++ b/docs/metal_detection/readme.md
@@ -1,4 +1,5 @@
-# OpenHarmony金属探测器
+# [OpenHarmony金属探测器](../../FA/metal_detection)
+
 
 ## 一、简介
 
@@ -6,7 +7,7 @@
 
 ### 1.OpenHarmony技术特性
 
-- eTS UI 
+- eTS UI
 - UI管理状态@state
 - NAPI
 - 音频播放
@@ -42,7 +43,7 @@
 1）git下载
 
 ```
-git clone https://gitee.com/chenchenfangfang/knowledge_demo_attitude_control.git
+git clone https://gitee.com/openharmony-sig/knowledge_demo_temp.git --depth=1
 ```
 
 2）项目导入
diff --git a/docs/robot_dog_Dev/readme.md b/docs/robot_dog_Dev/readme.md
index ecdaac133290a07c2a642bdcd8009f5b14cf125b..e4360a587fe88dd9c155da0602a0999b084f776f 100644
--- a/docs/robot_dog_Dev/readme.md
+++ b/docs/robot_dog_Dev/readme.md
@@ -1,4 +1,4 @@
-# OpenHarmony机器狗应用-设备端
+# [OpenHarmony机器狗应用-设备端](../../dev/team_x/robot_dog)
 
 ## 一、简介
 
@@ -12,7 +12,7 @@
 
 #### 2.涉及OpenHarmony技术特性
 
-- eTS UI 
+- eTS UI
 - UI管理状态@state
 - NAPI
 
@@ -43,7 +43,7 @@ OpenHarmony 3.1 release版本
 1）git下载
 
 ```
-git clone https://gitee.com/chenchenfangfang/knowledge_demo_attitude_control.git
+git clone https://gitee.com/openharmony-sig/knowledge_demo_temp.git --depth=1
 ```
 
 2）项目导入
diff --git a/docs/robot_dog_FA/readme.md b/docs/robot_dog_FA/readme.md
index da36e7be35d85eb61d0667cd1566a6aed36834a8..686f52878fb9a06898a857daeee698e93a9ace08 100644
--- a/docs/robot_dog_FA/readme.md
+++ b/docs/robot_dog_FA/readme.md
@@ -1,4 +1,4 @@
-# OpenHarmony机器狗应用-控制端
+# [OpenHarmony机器狗应用-控制端](../../FA/robot_dog)
 
 ## 一、简介
 
@@ -12,7 +12,7 @@
 
 #### 2.涉及OpenHarmony技术特性
 
-- eTS UI 
+- eTS UI
 - UI管理状态@state
 - NAPI
 
@@ -43,7 +43,7 @@ OpenHarmony 3.1 release版本
 1）git下载
 
 ```
-git clone https://gitee.com/chenchenfangfang/knowledge_demo_attitude_control.git
+git clone https://gitee.com/openharmony-sig/knowledge_demo_temp.git --depth=1
 ```
 
 2）项目导入