diff --git a/README.md b/README.md
index 2ce779f1..9c383e12 100644
--- a/README.md
+++ b/README.md
@@ -92,6 +92,7 @@
 
 
 ## 五、开发板预览图(预售链接)
+![](./figures/Niobe/全貌图.jpg)
 
 ![](./figures/Niobe/341d541732a8bb7b49afe4859720702.jpg)
 
diff --git a/applications/app/TW002_OS_thread/README.md b/applications/app/TW002_OS_thread/README.md
index f0455d9b..ba269ee2 100644
--- a/applications/app/TW002_OS_thread/README.md
+++ b/applications/app/TW002_OS_thread/README.md
@@ -1,7 +1,7 @@
 # Niobe WiFi IoT开发板OpenHarmony内核编程开发——Thread多线程
 本示例将演示如何在Niobe WiFi IoT开发板上使用cmsis 2.0 接口进行多线程开发
 
-![Niobe](figures/Niobe/niobe.png)
+![Niobe](../../../figures/Niobe/niobe.png)
 ## Thread API分析
 
 ## osThreadNew()
diff --git a/applications/app/TW003_OS_timer/README.md b/applications/app/TW003_OS_timer/README.md
index fca6fe28..8b98cabc 100644
--- a/applications/app/TW003_OS_timer/README.md
+++ b/applications/app/TW003_OS_timer/README.md
@@ -1,7 +1,7 @@
 # Niobe开发板OpenHarmony内核编程开发——定时器
 本示例将演示如何在Niobe开发板上使用cmsis 2.0 接口进行定时器开发
 
-![Niobe](figures/Niobe/niobe.png)
+![Niobe](../../../figures/Niobe/niobe.png)
 ## Timer API分析
 
 
diff --git a/applications/app/TW004_OS_event/README.md b/applications/app/TW004_OS_event/README.md
index 0a15e02d..7be278d0 100644
--- a/applications/app/TW004_OS_event/README.md
+++ b/applications/app/TW004_OS_event/README.md
@@ -1,7 +1,7 @@
 # Niobe开发板OpenHarmony内核编程开发——事件标志
 本示例将演示如何在Niobe开发板上使用cmsis 2.0 接口使用事件标志同步线程
 
-![Niobe](figures/Niobe/niobe.png)
+![Niobe](../../../figures/Niobe/niobe.png)
 ## EventFlags API分析
 
 
diff --git a/applications/app/TW005_OS_mutex/README.md b/applications/app/TW005_OS_mutex/README.md
index f2b4c57f..0ee046d3 100644
--- a/applications/app/TW005_OS_mutex/README.md
+++ b/applications/app/TW005_OS_mutex/README.md
@@ -1,7 +1,7 @@
 # Niobe WiFi IoT开发板OpenHarmony内核编程开发——mutex
 本示例将演示如何在Niobe WiFi IoT开发板上使用cmsis 2.0 接口进行互斥锁开发
 
-![Niobe](figures/Niobe/niobe.png)
+![Niobe](../../../figures/Niobe/niobe.png)
 ## mutex API分析
 
 ## osThreadNew()
diff --git a/applications/app/TW006_OS_semp/README.md b/applications/app/TW006_OS_semp/README.md
index a9fcf7b5..01a520d6 100644
--- a/applications/app/TW006_OS_semp/README.md
+++ b/applications/app/TW006_OS_semp/README.md
@@ -1,7 +1,7 @@
 # Niobe WiFi IoT开发板OpenHarmony内核编程开发——Semaphore
 本示例将演示如何在Niobe WiFi IoT开发板上使用cmsis 2.0 接口进行信号量开发
 
-![Niobe](figures/Niobe/niobe.png)
+![Niobe](../../../figures/Niobe/niobe.png)
 ## Semaphore API分析
 
 ## osThreadNew()
diff --git a/applications/app/TW007_OS_message/README.md b/applications/app/TW007_OS_message/README.md
index f3cb8e76..bdfc70ca 100644
--- a/applications/app/TW007_OS_message/README.md
+++ b/applications/app/TW007_OS_message/README.md
@@ -1,7 +1,7 @@
 # Niobe WiFi IoT开发板OpenHarmony内核编程开发——message
 本示例将演示如何在Niobe WiFi IoT开发板上使用cmsis 2.0 接口进行消息队列开发
 
-![Niobe](figures/Niobe/niobe.png)
+![Niobe](../../../figures/Niobe/niobe.png)
 ## message API分析
 
 ## osThreadNew()
diff --git a/figures/Niobe/全貌图.jpg b/figures/Niobe/全貌图.jpg
new file mode 100644
index 00000000..f209c133
Binary files /dev/null and b/figures/Niobe/全貌图.jpg differ