diff --git a/README.md b/README.md
index 833cffb..c5453b4 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ AT指令说明
 ```
     //版本号在fucntion:app_main修改
     v1.1
-        开机点亮蓝色指示灯
+        开机点亮绿色指示灯
 
 ```