diff --git a/application/MissionManager/src/LedsHandle.cpp b/application/MissionManager/src/LedsHandle.cpp
index 6744dc3..6fd059e 100644
--- a/application/MissionManager/src/LedsHandle.cpp
+++ b/application/MissionManager/src/LedsHandle.cpp
@@ -16,14 +16,29 @@
 #include "ILog.h"
 #include "LedControl.h"
 #include "SetLedState.h"
+LedsHandle::LedsHandle() : mDeviceStatusFlag(DeviceStatus::END)
+{
+}
 void LedsHandle::ControlDeviceStatusLed(const DeviceStatus &status, const long int &keepAliveTime,
                                         const unsigned int &blinkPeriod)
 {
-    DeleteDeviceStatusLed();
+    if (KEEP_ALIVE_FOREVER == keepAliveTime) {
+        /**
+         * @brief For a specific state instance, when controlling the same indicator light, if the permanently
+         * maintained state changes, the original state needs to be overwritten.
+         */
+        DeleteDeviceStatusLed();
+    }
     switch (status) {
     case DeviceStatus::NORMAL:
         mDeviceStatus = SetLedState::ControlLed("device_status", LedState::GREEN, keepAliveTime, blinkPeriod);
         break;
+    case DeviceStatus::FORMAT_KEY_HOLD_DOWN_TIPS:
+        // if (DeviceStatus::FORMAT_KEY_HOLD_DOWN_TIPS == mDeviceStatusFlag) {
+        //     break;
+        // }
+        mDeviceStatus = SetLedState::ControlLed("device_status", LedState::RED, keepAliveTime, blinkPeriod);
+        break;
     case DeviceStatus::FORMATTING:
         mDeviceStatus = SetLedState::ControlLed("device_status", LedState::RED, keepAliveTime, blinkPeriod);
         break;
@@ -44,6 +59,7 @@ void LedsHandle::ControlDeviceStatusLed(const DeviceStatus &status, const long i
         LogWarning("unknow device status.\n");
         break;
     }
+    mDeviceStatusFlag = status;
 }
 void LedsHandle::DeleteDeviceStatusLed(void)
 {
diff --git a/application/MissionManager/src/LedsHandle.h b/application/MissionManager/src/LedsHandle.h
index 1782067..2818bc1 100644
--- a/application/MissionManager/src/LedsHandle.h
+++ b/application/MissionManager/src/LedsHandle.h
@@ -19,7 +19,8 @@ enum class DeviceStatus
 {
     NORMAL = 0,
     TAKING_PICTURE_OR_VIDEO,
-    FORMATTING,
+    FORMATTING,                ///< Prompt the user that the formatting operation is being performed.
+    FORMAT_KEY_HOLD_DOWN_TIPS, ///< Prompt the user that the format button has been pressed.
     SD_CARD_REMOVE,
     SD_CARD_INSERT,
     SD_CARD_ABNORMAL,
@@ -32,7 +33,7 @@ enum class DeviceStatus
 class LedsHandle
 {
 public:
-    LedsHandle() = default;
+    LedsHandle();
     virtual ~LedsHandle() = default;
 
 protected:
@@ -55,5 +56,6 @@ private:
      * calling the DeleteState function.
      */
     std::shared_ptr<SetLedState> mDeviceStatus; ///< Device status indicator.
+    DeviceStatus mDeviceStatusFlag;
 };
 #endif
\ No newline at end of file
diff --git a/application/MissionManager/src/TestMissionState.cpp b/application/MissionManager/src/TestMissionState.cpp
index 8c92803..3944399 100644
--- a/application/MissionManager/src/TestMissionState.cpp
+++ b/application/MissionManager/src/TestMissionState.cpp
@@ -52,7 +52,7 @@ void TestMissionState::GoInState()
     std::shared_ptr<VAppMonitor> monitor =
         std::dynamic_pointer_cast<TestMissionState>(MissionState::shared_from_this());
     IAppManager::GetInstance()->SetAppMonitor(monitor);
-    LedsHandle::ControlDeviceStatusLed(DeviceStatus::NORMAL);
+    LedsHandle::ControlDeviceStatusLed(DeviceStatus::NORMAL, KEEP_ALIVE_FOREVER, BLINKING_SLOW_MS);
 }
 void TestMissionState::GoOutState()
 {
@@ -87,24 +87,30 @@ bool TestMissionState::ClickResetKey(const KeyEventData &data)
 bool TestMissionState::HoldDownResetKey(const KeyEventData &data)
 {
     constexpr int CLOSE_WATCH_DOG_PRESSING_TIME_MS = 1000 * 3;
-    if (mFormatKeyHoldTime > data.mHoldTime && data.mHoldTime >= CLOSE_WATCH_DOG_PRESSING_TIME_MS) {
+    if (mFormatKeyHoldTime > data.mHoldTime && data.mHoldTime >= CLOSE_WATCH_DOG_PRESSING_TIME_MS &&
+        mResetKeyHoldTime == 0) {
         LogInfo("Close watch dog.\n");
         constexpr int KEEP_BLINKING_FAST_MS = 1000 * 3;
         LedsHandle::ControlDeviceStatusLed(DeviceStatus::CLOSE_WATCHDOG, KEEP_BLINKING_FAST_MS, BLINKING_FAST_MS);
         CloseWatchDog();
     }
+    if (CLOSE_WATCH_DOG_PRESSING_TIME_MS > data.mHoldTime) {
+        return NOT_EXECUTED;
+    }
     mFormattingSDCard = DO_NOT_FORMAT_SDCARD_ANYMORE;
-    // mResetKeyHoldTime = data.mHoldTime;
+    mResetKeyHoldTime = data.mHoldTime;
     return EXECUTED;
 }
 bool TestMissionState::HoldUpResetKey(const KeyEventData &data)
 {
     mFormattingSDCard = SD_CARD_IS_NOT_FORMATTING;
+    mResetKeyHoldTime = 0;
     return EXECUTED;
 }
 bool TestMissionState::HoldDownFormatKey(const KeyEventData &data)
 {
     constexpr int FORMAT_SD_CARD_PRESSING_TIME_MS = 1000 * 15;
+    constexpr int MEANS_REALLY_HOLD_DOWN = 1000;
     if (FORMAT_SD_CARD_PRESSING_TIME_MS <= data.mHoldTime && SD_CARD_IS_NOT_FORMATTING == mFormattingSDCard) {
         LogInfo("format key down.\n");
         mFormattingSDCard = DO_NOT_FORMAT_SDCARD_ANYMORE;
@@ -113,6 +119,13 @@ bool TestMissionState::HoldDownFormatKey(const KeyEventData &data)
         MissionStateMachine::GetInstance()->SendStateMessage(message);
         return EXECUTED;
     }
+    if (MEANS_REALLY_HOLD_DOWN > data.mHoldTime) {
+        return NOT_EXECUTED;
+    }
+    if (0 == mFormatKeyHoldTime) {
+        constexpr int KEEP_MS = 1000 * 5;
+        LedsHandle::ControlDeviceStatusLed(DeviceStatus::FORMAT_KEY_HOLD_DOWN_TIPS, KEEP_MS, LED_NOT_BLINK);
+    }
     mFormatKeyHoldTime = data.mHoldTime;
     return NOT_EXECUTED;
 }
diff --git a/middleware/McuManager/src/McuManagerImpl.cpp b/middleware/McuManager/src/McuManagerImpl.cpp
index e6aa404..1daeb96 100644
--- a/middleware/McuManager/src/McuManagerImpl.cpp
+++ b/middleware/McuManager/src/McuManagerImpl.cpp
@@ -124,6 +124,14 @@ const StatusCode McuManagerImpl::SetFeedingCycleForWatchDog(std::shared_ptr<VMcu
 const StatusCode McuManagerImpl::SetFeedingCycleForWatchDog(std::shared_ptr<VMcuAsk> &ask,
                                                             const unsigned short &feedCycle_s)
 {
+    if (CLOSE_WATCH_DOG == feedCycle_s) {
+        /**
+         * @brief When the dog feeding is turned off, you need to stop feeding the dog. Continuing to feed the dog will
+         * restore the watchdog.
+         */
+        mWatchDogRuning = false;
+        mCv.notify_one();
+    }
     std::shared_ptr<VProtocolContext> context = std::make_shared<ProtocolContext<std::shared_ptr<VMcuAsk>>>(ask);
     return McuProtocol::SetFeedingCycleForWatchDog(feedCycle_s, context);
 }