diff --git a/APP/multiCentral_main.c b/APP/multiCentral_main.c
index 1b5dfea..4f8869c 100644
--- a/APP/multiCentral_main.c
+++ b/APP/multiCentral_main.c
@@ -2,7 +2,7 @@
  * @Author: mbw
  * @Date: 2024-12-03 11:13:13
  * @LastEditors: mbw && 1600520629@qq.com
- * @LastEditTime: 2024-12-15 17:16:45
+ * @LastEditTime: 2025-04-13 22:40:51
  * @FilePath: \ble_-tyq_-bjq_-ch584-m\APP\multiCentral_main.c
  * @Description:
  *
@@ -104,7 +104,7 @@ int main(void)
     BSP_FLASH_Init();
     BSP_Valve_Init();
     BSP_UART1_Init(); // BT UART
-    // IWDG_Init(1000);
+    IWDG_Init(1000);
     Main_Circulation();
 }
 
diff --git a/bsp/src/bsp_iwdg.c b/bsp/src/bsp_iwdg.c
index 41eb3ea..7217e1e 100644
--- a/bsp/src/bsp_iwdg.c
+++ b/bsp/src/bsp_iwdg.c
@@ -2,7 +2,7 @@
  * @Author       : stark1898y 1658608470@qq.com
  * @Date         : 2024-12-15 16:13:41
  * @LastEditors: mbw && 1600520629@qq.com
- * @LastEditTime: 2024-12-16 10:50:56
+ * @LastEditTime: 2025-04-13 22:42:49
  * @FilePath: \ble_-tyq_-bjq_-ch584-m\bsp\src\bsp_iwdg.c
  * @Description  :
  *
@@ -31,7 +31,7 @@ uint16_t IWDG_ProcessEvent(uint8_t task_id, uint16_t events)
     if (events & IWIG_FEED_EVENT)
     {
         FEED_IWDG();
-        tmos_start_task(task_id, IWIG_FEED_EVENT, 10000);
+        tmos_start_task(task_id, IWIG_FEED_EVENT, 2000);
         return (events ^ IWIG_FEED_EVENT);
     }
     return 0;
@@ -62,9 +62,8 @@ void IWDG_Init(uint16_t ms)
     R32_IWDG_KR = 0x5555;      // 解除IWDG保护
     R32_IWDG_CFG |= (7 << 12); // 32K分频512，时钟62.5Hz
     R32_IWDG_CFG &= 0xFFFFF000;
-    R32_IWDG_CFG |= 0x10; // 看门狗时间约256ms（0x10/(32K/512))
+    R32_IWDG_CFG |= 0x7D; // 看门狗时间约256ms（0x10/(32K/512))
     R32_IWDG_KR = 0xCCCC;
-    PRINT("R32_IWDG_CFG = %x\r\n", R32_IWDG_CFG);
 
     IWDGTaskId = TMOS_ProcessEventRegister(IWDG_ProcessEvent);
     tmos_set_event(IWDGTaskId, IWIG_FEED_EVENT);
diff --git a/bsp/src/bsp_uart.c b/bsp/src/bsp_uart.c
index e4f541d..0370491 100644
--- a/bsp/src/bsp_uart.c
+++ b/bsp/src/bsp_uart.c
@@ -316,6 +316,8 @@ uint16_t BSP_Send_Process(uint8_t *pdata)
             logError("不支持的命令: %d", master_rx_buf[1]);
             break;
     }
+    
+    return  0;
 }
 
 uint16_t BT_ProcessEvent(uint8_t task_id, uint16_t events)
@@ -556,6 +558,8 @@ void BSP_Uart3_Send_Loop(void)
 int reboot(void)
 {
     PFIC_SystemReset();
+
+    return  0;
 }
 SHELL_EXPORT_CMD(SHELL_CMD_PERMISSION(0) | SHELL_CMD_TYPE(SHELL_TYPE_CMD_FUNC),
                  reboot, reboot, "reboot");