diff --git a/README.md b/README.md
index 3e3927460e..670a5509c5 100644
--- a/README.md
+++ b/README.md
@@ -33,7 +33,7 @@ adb shell am broadcast -a com.obu.test_trigger_recognized
 // 红绿灯 0不可用，1红灯，2绿灯，3黄灯，
 adb shell am broadcast -a com.obu.test_light_recognized --ei obuStates 1 --ei lightLevel 1 --ei obuLevel 3 --ei obuType 0x2B09 --ei rtiType 0x2
 // 道路危险情况预警
-adb shell am broadcast -a com.obu.test_light_recognized --ei obuStates 1 --ei lightLevel 1 --ei obuLevel 3 --ei obuType 0x2B06 --ei rtiType 0x2
+adb shell am broadcast -a com.obu.test_light_recognized --ei obuStates 1 --ei obuLevel 3 --ei obuType 0x2B06 --ei rtiType 0x2
 
 
 // (旧版本)使用命令行触发各种测试场景演示