diff --git a/app/src/basic/version.h b/app/src/basic/version.h
index 47a95e9..afeda6d 100644
--- a/app/src/basic/version.h
+++ b/app/src/basic/version.h
@@ -2,7 +2,7 @@
 #define CATEGORY "M1002" // 三导联
 #define MANUFACTURER_NAME "iflytop"
 
-#define FIRMWARE_VERSION (10)
+#define FIRMWARE_VERSION (11)
 #define BLESTACK_VERSION 1
 #define BOOTLOADER_VERSION 1
 #define HARDWARE_VERSION (1)
diff --git a/app/src/board/board_light_ctrl.c b/app/src/board/board_light_ctrl.c
index 3f3e256..771cadc 100644
--- a/app/src/board/board_light_ctrl.c
+++ b/app/src/board/board_light_ctrl.c
@@ -64,7 +64,7 @@ void BoardLight_setGreenLightState(bool state) {
   m_boardlight_greenlightstate = state;
 #if LIGHT_PWM_DRIVER
   if (state) {
-    light_ctrl.seq_values.channel_0 = 99;  // 设置占空比，数值最大不超过 top_value
+    light_ctrl.seq_values.channel_0 = 97;  // 设置占空比，数值最大不超过 top_value
     nrfx_pwm_simple_playback(&light_ctrl.driver, &light_ctrl.seq, 1, NRF_DRV_PWM_FLAG_LOOP);
   } else {
     nrfx_pwm_stop(&light_ctrl.driver, true);