diff --git a/Ubiquitous/XiZi/board/aiit-arm32-board/third_party_driver/watchdog/connect_wdg.c b/Ubiquitous/XiZi/board/aiit-arm32-board/third_party_driver/watchdog/connect_wdg.c
index ac28504ea..75ce7251e 100644
--- a/Ubiquitous/XiZi/board/aiit-arm32-board/third_party_driver/watchdog/connect_wdg.c
+++ b/Ubiquitous/XiZi/board/aiit-arm32-board/third_party_driver/watchdog/connect_wdg.c
@@ -87,6 +87,17 @@ static const struct WdtDevDone dev_done =
     NONE,
 };
 
+/**
+ * @description: Watchdog function
+ * @return success: EOK, failure: other
+ */
+int StartWatchdog(void)
+{
+    //add feed watchdog task function
+
+    return EOK;
+}
+
 /**
  * This function                            Watchdog initialization
  *
diff --git a/Ubiquitous/XiZi/board/aiit-riscv64-board/third_party_driver/watchdog/connect_wdt.c b/Ubiquitous/XiZi/board/aiit-riscv64-board/third_party_driver/watchdog/connect_wdt.c
index ce4fd180c..30ac2630e 100644
--- a/Ubiquitous/XiZi/board/aiit-riscv64-board/third_party_driver/watchdog/connect_wdt.c
+++ b/Ubiquitous/XiZi/board/aiit-riscv64-board/third_party_driver/watchdog/connect_wdt.c
@@ -65,6 +65,17 @@ static const struct WdtDevDone dev_done =
     NONE,
 };
 
+/**
+ * @description: Watchdog function
+ * @return success: EOK, failure: other
+ */
+int StartWatchdog(void)
+{
+    //add feed watchdog task function
+
+    return EOK;
+}
+
 int HwWdtInit(void)
 {
     wdt_device_number_t id;
diff --git a/Ubiquitous/XiZi/board/cortex-m0-emulator/connect_uart.c b/Ubiquitous/XiZi/board/cortex-m0-emulator/connect_uart.c
index 8cc0e8975..360467509 100644
--- a/Ubiquitous/XiZi/board/cortex-m0-emulator/connect_uart.c
+++ b/Ubiquitous/XiZi/board/cortex-m0-emulator/connect_uart.c
@@ -118,6 +118,7 @@ static uint32 SerialInit(struct SerialDriver *serial_drv, struct BusConfigureInf
 
 	struct SerialHardwareDevice *serial_dev = (struct SerialHardwareDevice *)serial_drv->driver.owner_bus->owner_haldev;
 	struct SerialDevParam *dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
+    struct SerialCfgParam *serial_cfg = (struct SerialCfgParam *)serial_drv->private_data;
 
 	// config serial receive sem timeout
 	dev_param->serial_timeout = serial_cfg->data_cfg.serial_timeout;
diff --git a/Ubiquitous/XiZi/board/cortex-m3-emulator/connect_uart.c b/Ubiquitous/XiZi/board/cortex-m3-emulator/connect_uart.c
index 3c378709b..008d70a61 100644
--- a/Ubiquitous/XiZi/board/cortex-m3-emulator/connect_uart.c
+++ b/Ubiquitous/XiZi/board/cortex-m3-emulator/connect_uart.c
@@ -119,6 +119,7 @@ static uint32 SerialInit(struct SerialDriver *serial_drv, struct BusConfigureInf
 
 	struct SerialHardwareDevice *serial_dev = (struct SerialHardwareDevice *)serial_drv->driver.owner_bus->owner_haldev;
 	struct SerialDevParam *dev_param = (struct SerialDevParam *)serial_dev->haldev.private_data;
+    struct SerialCfgParam *serial_cfg = (struct SerialCfgParam *)serial_drv->private_data;
 
 	// config serial receive sem timeout
 	dev_param->serial_timeout = serial_cfg->data_cfg.serial_timeout;
diff --git a/Ubiquitous/XiZi/board/k210-emulator/third_party_driver/watchdog/connect_wdt.c b/Ubiquitous/XiZi/board/k210-emulator/third_party_driver/watchdog/connect_wdt.c
index 1ebcd6ba7..19c445525 100644
--- a/Ubiquitous/XiZi/board/k210-emulator/third_party_driver/watchdog/connect_wdt.c
+++ b/Ubiquitous/XiZi/board/k210-emulator/third_party_driver/watchdog/connect_wdt.c
@@ -66,6 +66,17 @@ static const struct WdtDevDone dev_done =
     NONE,
 };
 
+/**
+ * @description: Watchdog function
+ * @return success: EOK, failure: other
+ */
+int StartWatchdog(void)
+{
+    //add feed watchdog task function
+
+    return EOK;
+}
+
 int HwWdtInit(void)
 {
     wdt_device_number_t id;
diff --git a/Ubiquitous/XiZi/board/kd233/third_party_driver/watchdog/connect_wdt.c b/Ubiquitous/XiZi/board/kd233/third_party_driver/watchdog/connect_wdt.c
index 1ebcd6ba7..19c445525 100644
--- a/Ubiquitous/XiZi/board/kd233/third_party_driver/watchdog/connect_wdt.c
+++ b/Ubiquitous/XiZi/board/kd233/third_party_driver/watchdog/connect_wdt.c
@@ -66,6 +66,17 @@ static const struct WdtDevDone dev_done =
     NONE,
 };
 
+/**
+ * @description: Watchdog function
+ * @return success: EOK, failure: other
+ */
+int StartWatchdog(void)
+{
+    //add feed watchdog task function
+
+    return EOK;
+}
+
 int HwWdtInit(void)
 {
     wdt_device_number_t id;
diff --git a/Ubiquitous/XiZi/board/stm32f407-st-discovery/third_party_driver/watchdog/connect_wdg.c b/Ubiquitous/XiZi/board/stm32f407-st-discovery/third_party_driver/watchdog/connect_wdg.c
index bbbad0fd5..c23a259f6 100644
--- a/Ubiquitous/XiZi/board/stm32f407-st-discovery/third_party_driver/watchdog/connect_wdg.c
+++ b/Ubiquitous/XiZi/board/stm32f407-st-discovery/third_party_driver/watchdog/connect_wdg.c
@@ -86,6 +86,17 @@ static const struct WdtDevDone dev_done =
     NONE,
 };
 
+/**
+ * @description: Watchdog function
+ * @return success: EOK, failure: other
+ */
+int StartWatchdog(void)
+{
+    //add feed watchdog task function
+
+    return EOK;
+}
+
 /**
  * This function                            Watchdog initialization
  *
diff --git a/Ubiquitous/XiZi/kernel/thread/init.c b/Ubiquitous/XiZi/kernel/thread/init.c
index 583f9d7a5..8504a3ba7 100644
--- a/Ubiquitous/XiZi/kernel/thread/init.c
+++ b/Ubiquitous/XiZi/kernel/thread/init.c
@@ -31,10 +31,6 @@
 #include "connect_usb.h"
 #endif
 
-#ifdef BSP_USING_WDT
-#include "connect_wdt.h"
-#endif
-
 #ifdef KERNEL_USER_MAIN
 #ifndef MAIN_KTASK_STACK_SIZE
 #define MAIN_KTASK_STACK_SIZE     2048
@@ -44,6 +40,10 @@
 #endif
 #endif
 
+#ifdef BSP_USING_WDT
+extern int StartWatchdog(void);
+#endif
+
 extern void CreateKServiceKTask(void);
 extern int main(void);
 void InitBoardHardware(void);