diff --git a/Ubiquitous/RT-Thread_Fusion_XiUOS/aiit_board/xidatong/board/ports/LAN8720A.c b/Ubiquitous/RT-Thread_Fusion_XiUOS/aiit_board/xidatong/board/ports/LAN8720A.c
index f55a920d1..f09a64780 100644
--- a/Ubiquitous/RT-Thread_Fusion_XiUOS/aiit_board/xidatong/board/ports/LAN8720A.c
+++ b/Ubiquitous/RT-Thread_Fusion_XiUOS/aiit_board/xidatong/board/ports/LAN8720A.c
@@ -5,7 +5,7 @@
  *
  * Change Logs:
  * Date           Author       Notes
- * 2020-10-14     wangqiang    the first version
+ * 2022-4-1     tianchunyu    the first version
  */
 
 #include <rtthread.h>