diff --git a/APP/peripheral_main.c b/APP/peripheral_main.c
index 5af650b..2ad63cd 100644
--- a/APP/peripheral_main.c
+++ b/APP/peripheral_main.c
@@ -156,6 +156,7 @@ void app_task_handler(TeAppEvtType app_evt_type)
             break;
         }
         case kKeyLong:
+            DelayMs(4000);
             logDebug("button long press");
 
             break;
@@ -271,6 +272,8 @@ int main(void)
     GXHTC3C_Init();
     BSP_ADC_Init();
 
+    DelayMs(2000 * 1);
+
     BSP_BlockSleep();
     BSP_RequestBoost();
     DelayMs(100);
diff --git a/BSP/inc/bsp_iwdg.h b/BSP/inc/bsp_iwdg.h
index e8db855..aa38269 100644
--- a/BSP/inc/bsp_iwdg.h
+++ b/BSP/inc/bsp_iwdg.h
@@ -2,7 +2,7 @@
  * @Author       : stark1898y 1658608470@qq.com
  * @Date         : 2024-12-15 16:13:37
  * @LastEditors  : stark1898y 1658608470@qq.com
- * @LastEditTime : 2025-05-21 13:36:03
+ * @LastEditTime : 2025-05-27 09:40:54
  * @FilePath     : \BLE_TYQ_CH584M\BSP\inc\bsp_iwdg.h
  * @Description  :
  *
@@ -21,7 +21,7 @@
 #define  RB_WR_PROTECT      0x40000000                // RO, write protect
 #define  RB_IWDG_EN         0x80000000                // RO, watch-dog enable
 
-#define IWDG_TIMEOUT_MS     (10000)
+#define IWDG_TIMEOUT_MS     (4000)
 #define IWDG_FEED_MS        (3000)
 
 #define IWIG_FEED_EVENT (0x01 << 0)