diff --git a/NSPE/WIFI_IOT/bsp/drivers/readme.md b/NSPE/WIFI_IOT/bsp/drivers/readme.md
index 068d618..040188a 100755
--- a/NSPE/WIFI_IOT/bsp/drivers/readme.md
+++ b/NSPE/WIFI_IOT/bsp/drivers/readme.md
@@ -1,12 +1,15 @@
 
 
+## 目录结构
+
+```shell
 |-E15-EVB02-E48-DEMO //主文件夹
 | |
 | |-0_Project
-|   |_IAR_for_Stm8   //工程文件夹，用IAR打开  
+|   |_IAR_for_Stm8   //工程文件夹，用IAR打开
 |
 | |-1_Middleware
-|   |—Kfifo          //通用数组队列    
+|   |—Kfifo          //通用数组队列
 |   |_Produce        //PC测试
 |
 | |-2_Ebyte_Board_Support
@@ -16,6 +19,4 @@
 |   |_E48xMx         //E48驱动
 |
 | |-4_STM8_L15x_StdPeriph_Drivers
-
-
-
+```