diff --git a/app/src/main/java/com/ouxuan/oxface/device/RelayController.java b/app/src/main/java/com/ouxuan/oxface/device/RelayController.java
index 398ac4a..3403ca6 100644
--- a/app/src/main/java/com/ouxuan/oxface/device/RelayController.java
+++ b/app/src/main/java/com/ouxuan/oxface/device/RelayController.java
@@ -29,8 +29,11 @@ public class RelayController {
     private static final String PWM_FLASH = "/sys/class/gpio/gpio114/value";
     
     // 第2批设备GPIO路径
-    private static final String PWM_FLASH_OUT_2 = "/sys/class/gpio/gpio123/direction";
-    private static final String PWM_FLASH_2 = "/sys/class/gpio/gpio123/value";
+//    private static final String PWM_FLASH_OUT_2 = "/sys/class/gpio/gpio123/direction";
+//    private static final String PWM_FLASH_2 = "/sys/class/gpio/gpio123/value";
+
+    private static final String PWM_FLASH_OUT_2 = "/sys/class/gpio/gpio154/direction";
+    private static final String PWM_FLASH_2 = "/sys/class/gpio/gpio154/value";
 
     // 第7批设备GPIO路径
     private static final String PWM_FLASH_OUT_7 = "/sys/class/gpio/gpio88/direction";