!1121 fix：修改【LED外设控制】错误链接

Merge pull request !1121 from yaoyueyu/master

zh-cn/device-dev/guide/Readme-CN.md

@@ -2,7 +2,7 @@
 
 - [轻量和小型系统设备](device-lite.md)
   - [WLAN连接类产品](device-wlan.md)
-    - [LED外设控制](oem_wifi_sdk_des.md)
+    - [LED外设控制](device-wlan-led-control.md)
     - [集成三方SDK](device-wlan-sdk.md)
   - [无屏摄像头类产品](device-iotcamera.md)
     - [摄像头控制](device-iotcamera-control.md)

zh-cn/device-dev/guide/device-wlan-led.md

 # LED外设控制<a name="ZH-CN_TOPIC_0000001157319393"></a>
 
--   **[LED外设控制](oem_wifi_sdk_des.md)**  
+-   **[LED外设控制](device-wlan-led-control.md)**  
 
 

zh-cn/device-dev/porting/standard-system-porting-guide.md

@@ -505,7 +505,7 @@ HDF_DEVICE_ROOT := $(HDF_DIR_PREFIX)/../device
 obj-$(CONFIG_DRIVERS_WLAN_XXX) += $(HDF_DEVICE_ROOT)/MySoCVendor/peripheral/build/standard/
 ```
 
-当在内核中开启DRIVERS\_WLAN\_XXX开关时，会调用//device/MySoCVendor/peripheral/build/standard/中的makefile。更多详细的开发手册，请参考[WLAN开发](../guide/oem_wifi_sdk_des.md)。
+当在内核中开启DRIVERS\_WLAN\_XXX开关时，会调用//device/MySoCVendor/peripheral/build/standard/中的makefile。更多详细的开发手册，请参考[WLAN开发](../guide/device-wlan-led-control.md)。
 
 ### 4. 开发移植示例<a name="section11253153018415"></a>