diff --git a/hal/abstract/IHalCpp.cpp b/hal/abstract/IHalCpp.cpp
index 0e469e88..7f92ce37 100644
--- a/hal/abstract/IHalCpp.cpp
+++ b/hal/abstract/IHalCpp.cpp
@@ -17,26 +17,25 @@
 #include <memory>
 std::shared_ptr<IHalCpp> &IHalCpp::GetInstance(std::shared_ptr<IHalCpp> *impl)
 {
-    static std::shared_ptr<IHalCpp> instance = std::make_shared<IHalCpp>();
-    static bool instanceChanging = false;
-    if (impl && false == instanceChanging) {
-        // Don't use std::mutex for runing faster.
-        // Sleep for difference thread to release instance.
-        instanceChanging = true;
-        // std::this_thread::sleep_for(std::chrono::milliseconds(100)); // Don't sleep and make sure that start fast.
-        if (instance.use_count() == 1) // bug?
-        {
-            LogInfo("Instance change succeed.\n");
+    static auto instance = std::make_shared<IHalCpp>();
+    if (impl) {
+        if (instance.use_count() == 1) {
+            LogInfo("Instance changed succeed.\n");
             instance = *impl;
         }
         else {
-            LogError("[ error ] instance change failed, using by some one.\n");
+            LogError("Can't changing the instance becase of using by some one.\n");
         }
-        instanceChanging = false;
-    }
-    if (instanceChanging) {
-        static std::shared_ptr<IHalCpp> tmporaryInstance = std::make_shared<IHalCpp>();
-        return tmporaryInstance;
     }
     return instance;
+}
+StatusCode IHalCpp::Init(void) { return CreateStatusCode(STATUS_CODE_VIRTUAL_FUNCTION); }
+StatusCode IHalCpp::UnInit(void) { return CreateStatusCode(STATUS_CODE_VIRTUAL_FUNCTION); }
+StatusCode IHalCpp::GetLedHals(std::vector<std::shared_ptr<VLedHal>> &ledHals)
+{
+    return CreateStatusCode(STATUS_CODE_VIRTUAL_FUNCTION);
+}
+StatusCode IHalCpp::GetAllKeys(std::map<std::string, std::shared_ptr<VKeyHal>> &allKeys)
+{
+    return CreateStatusCode(STATUS_CODE_VIRTUAL_FUNCTION);
 }
\ No newline at end of file
diff --git a/hal/include/IHalCpp.h b/hal/include/IHalCpp.h
index 6c4e10ec..7da9ecc3 100644
--- a/hal/include/IHalCpp.h
+++ b/hal/include/IHalCpp.h
@@ -16,96 +16,45 @@
 #define IHALCPP_H
 #include "StatusCode.h"
 #include <iostream>
+#include <map>
 #include <memory>
 #include <vector>
+using VirtualLedState = unsigned char;
+using VirtualKeyEvent = unsigned char;
 constexpr int INVALID_PERIOD = -1;
 constexpr int PERIPHERAL_CHECK_PERIOD_MS = 100;
 constexpr int IMEI_LEN = 15;
 constexpr long int KEY_DO_NOT_HOLD_PRESSING = -1;
-enum class KeyHalEvent
-{
-    PRESSING = 0,
-    NOT_PRESSING,
-    END
-};
-class VKeyHalOwner
-{
-public:
-    VKeyHalOwner() = default;
-    virtual ~VKeyHalOwner() = default;
-    virtual void KeyEventTrigger(const KeyHalEvent &event) {}
-    virtual void TimerKeyEventTrigger(const KeyHalEvent &event) {}
-    virtual long int GetHoldPressingTimeMs(void) { return KEY_DO_NOT_HOLD_PRESSING; }
-};
+void CreateHalCppModule(void);
 class VKeyHal
 {
 public:
     VKeyHal() = default;
     virtual ~VKeyHal() = default;
-    virtual void SetKeyHalOwner(std::shared_ptr<VKeyHalOwner> owner) {}
+    virtual void CheckKeyStatus(void) {}
     virtual const std::string GetKeyName(void) { return "undefine"; }
+    virtual void GetHoldPressingTimeMs(long int &holdTimeMs, VirtualKeyEvent &event) {}
 };
-
-enum HalLedState
-{
-    HAL_LED_STATE_OFF = 0,
-    HAL_LED_STATE_ON,
-    HAL_LED_STATE_GREEN,
-    HAL_LED_STATE_RED,
-    HAL_LED_STATE_YELLOW,
-    HAL_LED_STATE_LEVEL_0,
-    HAL_LED_STATE_LEVEL_1,
-    HAL_LED_STATE_LEVEL_2,
-    HAL_LED_STATE_LEVEL_3,
-    HAL_LED_STATE_LEVEL_4,
-    HAL_LED_STATE_LEVEL_END,
-    HAL_LED_STATE_END
-};
-
 class VLedHal
 {
 public:
     VLedHal() = default;
     ~VLedHal() = default;
-    virtual StatusCode SetHalLedState(const HalLedState &state)
+    virtual StatusCode SetHalLedState(const VirtualLedState &state)
     {
         return CreateStatusCode(STATUS_CODE_VIRTUAL_FUNCTION);
     }
     virtual std::string GetLedName(void) { return "undefine"; }
 };
-
-#if 0
-class WifiLed : public VLedHalOwner, public VLedHal
-{
-public:
-    WifiLed() = default;
-    ~WifiLed() = default;
-
-    // StatusCode SetLedHalOwner(std::shared_ptr<VLedHalOwner> owner) override;
-    StatusCode SetHalLedState(const HalLedState &state) override;
-    std::string GetLedName(void) override;
-
-private:
-    // VLedHalOwner m_LedHalOwner;
-    std::string m_LedName;
-    SF_LED_GPIO_IDX_E mPinRed;
-    SF_LED_GPIO_IDX_E mPinGreen;
-}
-#endif
-
 class IHalCpp
 {
 public:
     IHalCpp() = default;
     virtual ~IHalCpp() = default;
     static std::shared_ptr<IHalCpp> &GetInstance(std::shared_ptr<IHalCpp> *impl = nullptr);
-    virtual StatusCode Init(void) { return CreateStatusCode(STATUS_CODE_VIRTUAL_FUNCTION); }
-    virtual StatusCode UnInit(void) { return CreateStatusCode(STATUS_CODE_VIRTUAL_FUNCTION); }
-    virtual StatusCode GetLedHals(std::vector<std::shared_ptr<VLedHal>> &ledHals)
-    {
-        return CreateStatusCode(STATUS_CODE_VIRTUAL_FUNCTION);
-    }
+    virtual StatusCode Init(void);
+    virtual StatusCode UnInit(void);
+    virtual StatusCode GetLedHals(std::vector<std::shared_ptr<VLedHal>> &ledHals);
+    virtual StatusCode GetAllKeys(std::map<std::string, std::shared_ptr<VKeyHal>> &allKeys);
 };
-void CreateHalCppModule(void);
-
 #endif
diff --git a/middleware/DeviceManager/include/IDeviceManager.h b/middleware/DeviceManager/include/IDeviceManager.h
index ad1321f3..9f16d610 100644
--- a/middleware/DeviceManager/include/IDeviceManager.h
+++ b/middleware/DeviceManager/include/IDeviceManager.h
@@ -19,30 +19,18 @@
 #include <memory>
 #include <vector>
 bool CreateDeviceManagerModule(void);
-enum class KeyEvent
+bool DestroyDeviceManagerModule(void);
+using VirtualLedState = unsigned char;
+using VirtualKeyEvent = unsigned char;
+typedef struct key_status
 {
-    SHORT_CLICK = 0,
-    HOLD_DOWN,
-    HOLD_UP,
-    END
-};
-
-enum class LedState
-{
-    OFF = 0,
-    ON,
-    GREEN,
-    RED,
-    YELLOW,
-    LEVEL_0,
-    LEVEL_1,
-    LEVEL_2,
-    LEVEL_3,
-    LEVEL_4,
-    LEVEL_END,
-    END
-};
-
+    key_status(const VirtualKeyEvent &keyEvent, const long int holdTimeMs)
+        : mKeyEvent(keyEvent), mHoldTimeMs(holdTimeMs)
+    {
+    }
+    const VirtualKeyEvent mKeyEvent;
+    const long int mHoldTimeMs;
+} KeyStatus;
 class IDeviceManager
 {
 public:
@@ -51,7 +39,7 @@ public:
     static std::shared_ptr<IDeviceManager> &GetInstance(std::shared_ptr<IDeviceManager> *impl = nullptr);
     virtual const StatusCode Init(void);
     virtual const StatusCode UnInit(void);
-    virtual const StatusCode SetLedState(const std::string &ledName, const LedState &currentState,
+    virtual const StatusCode SetLedState(const std::string &ledName, const VirtualLedState &currentState,
                                          const unsigned int &KeepAliveTime, const unsigned int &blinkPeriod);
 };
 #endif
\ No newline at end of file
diff --git a/middleware/DeviceManager/src/DeviceManager.cpp b/middleware/DeviceManager/src/DeviceManager.cpp
index 876d3363..e38ad59a 100644
--- a/middleware/DeviceManager/src/DeviceManager.cpp
+++ b/middleware/DeviceManager/src/DeviceManager.cpp
@@ -15,45 +15,18 @@
 
 #include "DeviceManager.h"
 #include "ILog.h"
-#include "LedTimer.h"
+#include "KeyManager.h"
 #include <vector>
 
 const StatusCode DeviceManager::Init(void)
 {
-    std::vector<std::shared_ptr<VLedHal>> ledHals;
-    IHalCpp::GetInstance()->GetLedHals(ledHals);
-
-    for (auto it = ledHals.begin(); it != ledHals.end(); ++it) {
-        std::shared_ptr<VLedHal> ledHal = *it;
-        std::shared_ptr<LedManager> ledOut =
-            std::make_shared<LedManager>(ledHal, NEW_LED_STATE, DEFAULT_KEEP_ALIVE_TIME, LED_NOT_BLINK);
-        mLedManagers.push_back(ledOut);
-        LedTimer::GetInstance()->AddTimerLedManager(ledOut);
-    }
-
-    LedTimer::GetInstance()->Init();
+    KeyManager::GetInstance()->Init();
+    KeyManager::GetInstance()->StartTimer();
     return CreateStatusCode(STATUS_CODE_OK);
 }
 
 const StatusCode DeviceManager::UnInit(void)
 {
-    if (!mLedManagers.empty()) {
-        mLedManagers.clear();
-    }
-    LedTimer::GetInstance()->UnInit();
+    KeyManager::GetInstance()->UnInit();
     return CreateStatusCode(STATUS_CODE_OK);
 }
-
-const StatusCode DeviceManager::SetLedState(const std::string &ledName, const LedState &currentState,
-                                            const unsigned int &KeepAliveTime, const unsigned int &blinkPeriod)
-{
-    for (auto it = mLedManagers.begin(); it != mLedManagers.end(); ++it) {
-        std::shared_ptr<LedManager> ledOut = *it;
-        if (ledOut->GetLedHal()->GetLedName() == ledName) {
-            ledOut->SetLedState(currentState, KeepAliveTime, blinkPeriod);
-            return CreateStatusCode(STATUS_CODE_OK);
-        }
-    }
-    LogWarning("ledName(%s) not found", ledName.c_str());
-    return CreateStatusCode(STATUS_CODE_NOT_OK);
-}
diff --git a/middleware/DeviceManager/src/DeviceManager.h b/middleware/DeviceManager/src/DeviceManager.h
index 974ef660..f47cc2e0 100644
--- a/middleware/DeviceManager/src/DeviceManager.h
+++ b/middleware/DeviceManager/src/DeviceManager.h
@@ -15,7 +15,7 @@
 #ifndef DEVICEMANAGER_H
 #define DEVICEMANAGER_H
 #include "IDeviceManager.h"
-#include "LedManager.h"
+// #include "LedManager.h"
 
 class DeviceManager : public IDeviceManager
 {
@@ -25,12 +25,12 @@ public:
 
     const StatusCode Init(void) override;
     const StatusCode UnInit(void) override;
-    const StatusCode SetLedState(const std::string &ledName, const LedState &currentState,
-                                 const unsigned int &keepAliveTime = DEFAULT_KEEP_ALIVE_TIME,
-                                 const unsigned int &blinkPeriod = LED_NOT_BLINK) override;
+    // const StatusCode SetLedState(const std::string &ledName, const VirtualLedState &currentState,
+    //                              const unsigned int &keepAliveTime = DEFAULT_KEEP_ALIVE_TIME,
+    //                              const unsigned int &blinkPeriod = LED_NOT_BLINK) override;
 
 private:
-    std::vector<std::shared_ptr<LedManager>> mLedManagers;
+    // std::vector<std::shared_ptr<LedManager>> mLedManagers;
 };
 
 #endif
diff --git a/middleware/DeviceManager/src/DeviceManagerMakePtr.cpp b/middleware/DeviceManager/src/DeviceManagerMakePtr.cpp
index 26ed9e9d..bb8d2452 100644
--- a/middleware/DeviceManager/src/DeviceManagerMakePtr.cpp
+++ b/middleware/DeviceManager/src/DeviceManagerMakePtr.cpp
@@ -26,6 +26,13 @@ bool CreateDeviceManagerModule(void)
     }
     return false;
 }
+bool DestroyDeviceManagerModule(void)
+{
+    auto instance = std::make_shared<IDeviceManager>();
+    IDeviceManager::GetInstance()->UnInit();
+    IDeviceManager::GetInstance(&instance);
+    return true;
+}
 std::shared_ptr<DeviceManagerMakePtr> &DeviceManagerMakePtr::GetInstance(std::shared_ptr<DeviceManagerMakePtr> *impl)
 {
     static auto instance = std::make_shared<DeviceManagerMakePtr>();
diff --git a/middleware/DeviceManager/src/IDeviceManager.cpp b/middleware/DeviceManager/src/IDeviceManager.cpp
index d41f493d..38efd80b 100644
--- a/middleware/DeviceManager/src/IDeviceManager.cpp
+++ b/middleware/DeviceManager/src/IDeviceManager.cpp
@@ -30,7 +30,7 @@ std::shared_ptr<IDeviceManager> &IDeviceManager::GetInstance(std::shared_ptr<IDe
 }
 const StatusCode IDeviceManager::Init(void) { return CreateStatusCode(STATUS_CODE_VIRTUAL_FUNCTION); }
 const StatusCode IDeviceManager::UnInit(void) { return CreateStatusCode(STATUS_CODE_VIRTUAL_FUNCTION); }
-const StatusCode IDeviceManager::SetLedState(const std::string &ledName, const LedState &currentState,
+const StatusCode IDeviceManager::SetLedState(const std::string &ledName, const VirtualLedState &currentState,
                                              const unsigned int &KeepAliveTime, const unsigned int &blinkPeriod)
 {
     return CreateStatusCode(STATUS_CODE_VIRTUAL_FUNCTION);
diff --git a/middleware/DeviceManager/src/KeyManager.cpp b/middleware/DeviceManager/src/KeyManager.cpp
index 64e036c0..dea08879 100644
--- a/middleware/DeviceManager/src/KeyManager.cpp
+++ b/middleware/DeviceManager/src/KeyManager.cpp
@@ -14,83 +14,75 @@
  */
 #include "KeyManager.h"
 #include "ILog.h"
-constexpr long int KEY_PRESSING = 0;
-constexpr unsigned int NOT_A_HOLD_KEY_ACTION = 0;
-KeyManager::KeyManager()
+std::shared_ptr<KeyManager> &KeyManager::GetInstance(std::shared_ptr<KeyManager> *impl)
 {
-    mKeyHal = nullptr;
-    mKeyActionReport = nullptr;
-    mPressingTime = KEY_NOT_PRESSING;
-    mLongClickTime = 0;
-}
-KeyManager::KeyManager(std::shared_ptr<VKeyHal> &keyHal, const KeyActionReport &keyAction,
-                       const long int &longClickTime)
-    : mKeyHal(keyHal), mKeyActionReport(keyAction), mLongClickTime(longClickTime)
-{
-    mPressingTime = KEY_NOT_PRESSING;
-}
-KeyManager::~KeyManager() {}
-void KeyManager::KeyEventTrigger(const KeyHalEvent &event)
-{
-    std::lock_guard<std::mutex> locker(mMutex);
-    ActionReport(mKeyHal->GetKeyName(), event);
-}
-void KeyManager::TimerKeyEventTrigger(const KeyHalEvent &event)
-{
-    std::lock_guard<std::mutex> locker(mMutex);
-    if (IsKeyPressing()) {
-        ActionReport(mKeyHal->GetKeyName(), event);
-    }
-}
-long int KeyManager::GetHoldPressingTimeMs(void) { return mPressingTime; }
-bool KeyManager::IsKeyPressing(void) { return mPressingTime >= KEY_PRESSING ? true : false; }
-void KeyManager::Init(void) { mKeyHal->SetKeyHalOwner(shared_from_this()); }
-void KeyManager::UnInit(void) {}
-void KeyManager::ActionReport(const std::string &key, const KeyHalEvent &keyEvent)
-{
-    if (KEY_PRESSING <= mPressingTime) {
-        mPressingTime += PERIPHERAL_CHECK_PERIOD_MS;
-    }
-    switch (keyEvent) {
-    case KeyHalEvent::PRESSING:
-        KeyPressingTrigger(key);
-        break;
-    case KeyHalEvent::NOT_PRESSING:
-        KeyNotPressingTrigger(key);
-        break;
-
-    default:
-        break;
-    }
-}
-void KeyManager::KeyPressingTrigger(const std::string &key)
-{
-    if (mLongClickTime <= mPressingTime) // Do not support long click, it should be count in application code.
-    {
-        if (mKeyActionReport) {
-            // mKeyActionReport(key, KeyEvent::SF_KEY_ACTION_LONG_CLICK, NOT_A_HOLD_KEY_ACTION);
+    static auto instance = std::make_shared<KeyManager>();
+    if (impl) {
+        if (instance.use_count() == 1) {
+            LogInfo("Instance changed succeed.\n");
+            instance = *impl;
+        }
+        else {
+            LogError("Can't changing the instance becase of using by some one.\n");
         }
     }
-    if (mPressingTime != KEY_NOT_PRESSING && mPressingTime % KEY_ACTION_HOLD_DWON == 0) {
-        if (mKeyActionReport) {
-            mKeyActionReport(key, KeyEvent::HOLD_DOWN, mPressingTime);
-        }
+    return instance;
+}
+void KeyManager::Init(void)
+{
+    //
+    IHalCpp::GetInstance()->GetAllKeys(mAllKeyHal);
+}
+void KeyManager::UnInit(void)
+{
+    //
+    mAllKeyHal.clear();
+}
+void KeyManager::StartTimer(void)
+{
+    if (mAllKeyHal.size() == 0) {
+        LogError("StartTimer failed, no key to manager.\n");
+        return;
     }
-    if (KEY_NOT_PRESSING == mPressingTime) {
-        mPressingTime = KEY_PRESSING;
+    auto timerThread = [](std::shared_ptr<KeyManager> timer) {
+        LogInfo("Key timer started.\n");
+        timer->Timer();
+    };
+    mTimer = std::thread(timerThread, shared_from_this());
+}
+void KeyManager::StopTimer(void)
+{
+    mTimerRuning = false;
+    if (mTimer.joinable()) {
+        mTimer.join();
     }
 }
-void KeyManager::KeyNotPressingTrigger(const std::string &key)
+void KeyManager::Timer(void)
 {
-    if (KEY_ACTION_SHORT_CLICK <= mPressingTime && mPressingTime < KEY_ACTION_HOLD_DWON) {
-        if (mKeyActionReport) {
-            mKeyActionReport(key, KeyEvent::SHORT_CLICK, NOT_A_HOLD_KEY_ACTION);
+    mTimerRuning = true;
+    std::map<std::string, std::shared_ptr<VKeyHal>>::iterator iter;
+    while (mTimerRuning) {
+        // for (int i = 0; i < static_cast<int>(SfKeyDefine::KEY_PIN_END); i++)
+        // {
+        //     mKeyManagers[static_cast<SfKeyDefine>(i)]->TimerKeyEventHappened(static_cast<SfKeyDefine>(i),
+        //     SfKeyEvent::KEY_EVENT_PRESSED, nullptr);
+        // }
+        for (iter = mAllKeyHal.begin(); iter != mAllKeyHal.end(); ++iter) {
+            std::shared_ptr<VKeyHal> keyHal = iter->second;
+            keyHal->CheckKeyStatus();
         }
+        std::this_thread::sleep_for(std::chrono::milliseconds(PERIPHERAL_CHECK_PERIOD_MS));
     }
-    if (KEY_ACTION_HOLD_DWON <= mPressingTime) {
-        if (mKeyActionReport) {
-            mKeyActionReport(key, KeyEvent::HOLD_UP, mPressingTime);
-        }
+}
+void KeyManager::GetAllKeysState(std::map<std::string, KeyStatus> &status)
+{
+    std::map<std::string, std::shared_ptr<VKeyHal>>::iterator iter;
+    for (iter = mAllKeyHal.begin(); iter != mAllKeyHal.end(); ++iter) {
+        std::shared_ptr<VKeyHal> keyHal = iter->second;
+        long int holdTimeMs = 0;
+        VirtualKeyEvent holdPressingEvent = 0x00;
+        keyHal->GetHoldPressingTimeMs(holdTimeMs, holdPressingEvent);
+        KeyStatus result(holdPressingEvent, holdTimeMs);
+        status.insert(std::make_pair(iter->first, result));
     }
-    mPressingTime = KEY_NOT_PRESSING;
 }
\ No newline at end of file
diff --git a/middleware/DeviceManager/src/KeyManager.h b/middleware/DeviceManager/src/KeyManager.h
index 7711e154..a8f614b8 100644
--- a/middleware/DeviceManager/src/KeyManager.h
+++ b/middleware/DeviceManager/src/KeyManager.h
@@ -16,37 +16,27 @@
 #define KEY_MANAGER_H
 #include "IDeviceManager.h"
 #include "IHalCpp.h"
-#include <functional>
+#include <map>
+#include <memory>
 #include <mutex>
-using KeyActionReport = std::function<void(const std::string &, const KeyEvent &, const unsigned int &)>;
-constexpr int KEY_ACTION_LONG_CLICK = 1000 * 5;
-constexpr int KEY_ACTION_SHORT_CLICK = 200;
-constexpr int KEY_ACTION_HOLD_DWON = 500;
-constexpr long int KEY_NOT_PRESSING = -1;
-class KeyManager : public VKeyHalOwner, public std::enable_shared_from_this<KeyManager>
+#include <thread>
+class KeyManager : public std::enable_shared_from_this<KeyManager>
 {
 public:
-    KeyManager();
-    KeyManager(std::shared_ptr<VKeyHal> &keyHal, const KeyActionReport &keyAction,
-               const long int &longClickTime = KEY_ACTION_LONG_CLICK);
-    ~KeyManager();
-    void KeyEventTrigger(const KeyHalEvent &event) override;
-    void TimerKeyEventTrigger(const KeyHalEvent &event) override;
-    long int GetHoldPressingTimeMs(void) override;
+    KeyManager() = default;
+    ~KeyManager() = default;
+    static std::shared_ptr<KeyManager> &GetInstance(std::shared_ptr<KeyManager> *impl = nullptr);
     void Init(void);
     void UnInit(void);
-    void ActionReport(const std::string &key, const KeyHalEvent &keyEvent);
-
-private:
-    void KeyPressingTrigger(const std::string &key);
-    void KeyNotPressingTrigger(const std::string &key);
-    bool IsKeyPressing(void);
+    void StartTimer(void);
+    void StopTimer(void);
+    void Timer(void);
+    void GetAllKeysState(std::map<std::string, KeyStatus> &status);
 
 private:
     std::mutex mMutex;
-    std::shared_ptr<VKeyHal> mKeyHal;
-    KeyActionReport mKeyActionReport;
-    long int mPressingTime;
-    long int mLongClickTime;
+    std::map<std::string, std::shared_ptr<VKeyHal>> mAllKeyHal;
+    bool mTimerRuning;
+    std::thread mTimer;
 };
 #endif
\ No newline at end of file
diff --git a/middleware/DeviceManager/src/LedManager.cpp b/middleware/DeviceManager/src/LedManager.cpp
deleted file mode 100644
index 618c4dd3..00000000
--- a/middleware/DeviceManager/src/LedManager.cpp
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (c) 2023 Fancy Code.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "LedManager.h"
-#include "ILog.h"
-
-LedManager::LedManager()
-{
-    mLedHal = nullptr;
-    mCurrentState = NEW_LED_STATE;
-    mBlinkPeriod = LED_NOT_BLINK;
-    mKeepAliveTime = DEFAULT_KEEP_ALIVE_TIME;
-    mStateAliveTime = 0;
-}
-
-LedManager::LedManager(std::shared_ptr<VLedHal> &LedHal, const LedState &urrentState, const unsigned int &KeepAliveTime,
-                       const unsigned int &blinkPeriod)
-{
-    mLedHal = LedHal;
-    mCurrentState = urrentState;
-    mKeepAliveTime = KeepAliveTime;
-    mBlinkPeriod = blinkPeriod;
-    mStateAliveTime = 0;
-}
-
-std::shared_ptr<VLedHal> LedManager::GetLedHal(void) { return mLedHal; }
-
-StatusCode LedManager::SetLedState(const LedState &currentState, const unsigned int &keepAliveTime,
-                                   const unsigned int &blinkPeriod)
-{
-    mCurrentState = currentState;
-    mKeepAliveTime = keepAliveTime;
-    mBlinkPeriod = blinkPeriod;
-    return CreateStatusCode(STATUS_CODE_OK);
-}
-
-StatusCode LedManager::GetLedState(LedState &urrentState)
-{
-    urrentState = mCurrentState;
-    return CreateStatusCode(STATUS_CODE_OK);
-}
-
-// StatusCode LedManager::BlinkOn(LedState urrentState, unsigned int KeepAliveTime)
-// {
-//     mKeepAliveTime = KeepAliveTime;
-//     return CreateStatusCode(STATUS_CODE_OK);
-// }
-
-// StatusCode LedManager::BlinkOff(void)
-// {
-//     mCurrentState = LedState::OFF;
-//     return CreateStatusCode(STATUS_CODE_OK);
-// }
diff --git a/middleware/DeviceManager/src/LedManager.h b/middleware/DeviceManager/src/LedManager.h
deleted file mode 100644
index 4ecbecd8..00000000
--- a/middleware/DeviceManager/src/LedManager.h
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (c) 2023 Fancy Code.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef LED_MANAGER_H
-#define LED_MANAGER_H
-
-#include "IDeviceManager.h"
-#include "IHalCpp.h"
-#include <functional>
-#include <mutex>
-
-constexpr LedState NEW_LED_STATE = LedState::OFF;
-constexpr unsigned int LED_NOT_BLINK = 0;
-constexpr unsigned int BLINKING_FAST_MS = 500;
-constexpr unsigned int BLINKING_SLOW_MS = 1000;
-constexpr long int DEFAULT_KEEP_ALIVE_TIME = 1500;
-constexpr unsigned int DELETED_LED_STATE = -1;
-constexpr unsigned int DO_NOT_KEEP_ALIVE = -2;
-
-class LedManager
-{
-public:
-    LedManager();
-    LedManager(std::shared_ptr<VLedHal> &LedHal, const LedState &CurrentState,
-               const unsigned int &keepAliveTime = DEFAULT_KEEP_ALIVE_TIME,
-               const unsigned int &blinkPeriod = LED_NOT_BLINK);
-    ~LedManager() = default;
-    StatusCode Init(void) { return CreateStatusCode(STATUS_CODE_NOT_OK); }
-    StatusCode Unit(void) { return CreateStatusCode(STATUS_CODE_NOT_OK); }
-
-public:
-    std::shared_ptr<VLedHal> GetLedHal(void);
-    StatusCode SetLedState(const LedState &CurrentState, const unsigned int &keepAliveTime = DEFAULT_KEEP_ALIVE_TIME,
-                           const unsigned int &blinkPeriod = LED_NOT_BLINK);
-    StatusCode GetLedState(LedState &CurrentState);
-    // StatusCode BlinkOn(LedState CurrentState, unsigned int KeepAliveTime);
-    // StatusCode BlinkOff(void);
-
-private:
-    std::shared_ptr<VLedHal> mLedHal;
-    LedState mCurrentState;
-    unsigned int mBlinkPeriod;
-    unsigned int mKeepAliveTime;
-    unsigned int mStateAliveTime;
-};
-
-#endif
diff --git a/middleware/DeviceManager/src/LedTimer.cpp b/middleware/DeviceManager/src/LedTimer.cpp
deleted file mode 100644
index b0ae9eb2..00000000
--- a/middleware/DeviceManager/src/LedTimer.cpp
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * Copyright (c) 2023 Fancy Code.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "LedTimer.h"
-#include "ILog.h"
-LedTimer::LedTimer() { mTimerRuning = false; }
-std::shared_ptr<LedTimer> &LedTimer::GetInstance(std::shared_ptr<LedTimer> *impl)
-{
-    static auto instance = std::make_shared<LedTimer>();
-    // if (impl)
-    // {
-    //     instance = *impl;
-    // }
-    return instance;
-}
-
-// void LedTimer::Init(std::vector<std::shared_ptr<LedManager>> &LedManagers)
-void LedTimer::Init(void)
-{
-    // TimerLedManagers = LedManagers;
-    StartTimer();
-}
-void LedTimer::UnInit(void)
-{
-    StopTimer();
-    TimerLedManagers.clear();
-}
-void LedTimer::StartTimer(void)
-{
-
-    auto timerThread = [](std::shared_ptr<LedTimer> timer) { timer->Timer(); };
-    mTimer = std::thread(timerThread, shared_from_this());
-}
-void LedTimer::StopTimer(void)
-{
-    mTimerRuning = false;
-    if (mTimer.joinable()) {
-        mTimer.join();
-    }
-}
-void LedTimer::Timer(void)
-{
-    mTimerRuning = true;
-    while (mTimerRuning) {
-        mMutex.lock();
-        CheckState();
-        mMutex.unlock();
-        std::this_thread::sleep_for(std::chrono::milliseconds(LED_STATE_CHECK_PERIOD_MS));
-    }
-}
-const StatusCode LedTimer::AddTimerLedManager(std::shared_ptr<LedManager> &LedManager)
-{
-    TimerLedManagers.push_back(LedManager);
-    return CreateStatusCode(STATUS_CODE_OK);
-}
-const StatusCode LedTimer::CheckState(void)
-{
-    int count = 0;
-    for (auto it = TimerLedManagers.begin(); it != TimerLedManagers.end(); ++it) {
-        std::shared_ptr<LedManager> LedManager = *it;
-    }
-    return CreateStatusCode(STATUS_CODE_OK);
-}
diff --git a/middleware/DeviceManager/src/LedTimer.h b/middleware/DeviceManager/src/LedTimer.h
deleted file mode 100644
index 68c9aef9..00000000
--- a/middleware/DeviceManager/src/LedTimer.h
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (c) 2023 Fancy Code.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#ifndef LEDTIMER_H
-#define LEDTIMER_H
-
-#include "LedManager.h"
-#include <map>
-#include <memory>
-#include <mutex>
-#include <thread>
-
-constexpr int LED_STATE_CHECK_PERIOD_MS = 100;
-
-class LedTimer : public std::enable_shared_from_this<LedTimer>
-{
-public:
-    LedTimer();
-    ~LedTimer() = default;
-    static std::shared_ptr<LedTimer> &GetInstance(std::shared_ptr<LedTimer> *impl = nullptr);
-    // void Init(std::vector<std::shared_ptr<LedManager>> &LedManagers);
-    void Init(void);
-    void UnInit(void);
-    void Timer(void);
-    const StatusCode CheckState(void);
-    const StatusCode AddTimerLedManager(std::shared_ptr<LedManager> &LedManager);
-
-private:
-    void StartTimer(void);
-    void StopTimer(void);
-
-private:
-    std::vector<std::shared_ptr<LedManager>> TimerLedManagers;
-    std::mutex mMutex;
-    bool mTimerRuning;
-    std::thread mTimer;
-};
-
-#endif
\ No newline at end of file
diff --git a/test/hal/CMakeLists.txt b/test/hal/CMakeLists.txt
index 0841d634..4e2f6110 100644
--- a/test/hal/CMakeLists.txt
+++ b/test/hal/CMakeLists.txt
@@ -20,12 +20,54 @@ set(CMAKE_INCLUDE_CURRENT_DIR ON)
 set(CMAKE_AUTOMOC ON)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 
-aux_source_directory(./ SRC_FILES)
+aux_source_directory(. SRC_FILES)
 aux_source_directory(./src SRC_FILES)
 
-set(TARGET_NAME IHalTest)
+set(TARGET_NAME HalTest)
 add_executable(${TARGET_NAME} ${SRC_FILES})
 target_link_libraries(${TARGET_NAME} gtest gmock pthread Hal)
 if(${TEST_COVERAGE} MATCHES "true")
     target_link_libraries(${TARGET_NAME} gcov)
-endif()
\ No newline at end of file
+endif()
+
+if ("${CLANG_TIDY_SUPPORT}" MATCHES "true")
+add_custom_target(
+    HalTest_code_check
+    COMMAND ${CLANG_TIDY_EXE}
+    -checks='${CLANG_TIDY_CHECKS}'
+    --header-filter=.*
+    --system-headers=false
+    ${SRC_FILES}
+    ${CLANG_TIDY_CONFIG}
+    # --line-filter='[{\"name\":\"${EXTERNAL_SOURCE_PATH}/gtest/googletest-release-1.11.0/googletest/include/getest/gtest.h\"}]'
+    --line-filter='[{\"name\":\"${EXTERNAL_SOURCE_PATH}/gtest/googletest-release-1.11.0/googletest/include/getest/*.h\"}]'
+    -p ${PLATFORM_PATH}/cmake-shell
+    WORKING_DIRECTORY ${TEST_SOURCE_PATH}/hal
+)
+add_custom_command(
+    TARGET ${TARGET_NAME}
+    PRE_BUILD
+    COMMAND make HalTest_code_check
+    WORKING_DIRECTORY ${PLATFORM_PATH}/cmake-shell/
+)
+
+file(GLOB_RECURSE HEADER_FILES *.h)
+add_custom_target(
+    HalTest_code_format
+    COMMAND ${CLANG_FORMAT_EXE}
+    -style=file
+    -i ${SRC_FILES} ${SRC_FILES_MAIN} ${HEADER_FILES}
+    WORKING_DIRECTORY ${TEST_SOURCE_PATH}/hal
+)
+add_custom_command(
+    TARGET ${TARGET_NAME}
+    PRE_BUILD
+    COMMAND make HalTest_code_check
+    COMMAND make HalTest_code_format
+    WORKING_DIRECTORY ${PLATFORM_PATH}/cmake-shell/
+)
+endif()
+
+define_file_name(${TARGET_NAME})
+
+add_subdirectory(tool)
\ No newline at end of file
diff --git a/test/hal/mainTest.cpp b/test/hal/mainTest.cpp
index fb1d91b4..475ceee4 100644
--- a/test/hal/mainTest.cpp
+++ b/test/hal/mainTest.cpp
@@ -1,3 +1,17 @@
+/*
+ * Copyright (c) 2023 Fancy Code.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 #include <thread>
diff --git a/test/hal/src/IHalTest.cpp b/test/hal/src/IHalTest.cpp
index b2b8ede8..e628205b 100644
--- a/test/hal/src/IHalTest.cpp
+++ b/test/hal/src/IHalTest.cpp
@@ -1,22 +1,34 @@
-
-#include "ILog.h"
+/*
+ * Copyright (c) 2023 Fancy Code.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 #include "IHal.h"
+#include "ILog.h"
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 namespace IHalTest
 {
-    // ../output_files/test/bin/IHalTest --gtest_filter=IHalTest.Demo
-    TEST(IHalTest, Demo)
-    {
-        ILogInit(LOG_EASYLOGGING);
-        CreateHalModule();
-        StatusCode code = IHalInit();
-        if (IsCodeOK(code))
-        {
-            PrintStringCode(code);
-        }
-        IHalUnInit();
-        DestroyHalModule();
-        ILogUnInit();
+// ../output_files/test/bin/IHalTest --gtest_filter=IHalTest.Demo
+TEST(IHalTest, Demo)
+{
+    ILogInit(LOG_EASYLOGGING);
+    CreateHalModule();
+    StatusCode code = IHalInit();
+    if (IsCodeOK(code)) {
+        PrintStringCode(code);
     }
-}
\ No newline at end of file
+    IHalUnInit();
+    DestroyHalModule();
+    ILogUnInit();
+}
+} // namespace IHalTest
\ No newline at end of file
diff --git a/test/hal/tool/CMakeLists.txt b/test/hal/tool/CMakeLists.txt
new file mode 100644
index 00000000..7cea352c
--- /dev/null
+++ b/test/hal/tool/CMakeLists.txt
@@ -0,0 +1,56 @@
+include(${CMAKE_SOURCE_DIR_IPCSDK}/build/global_config.cmake)
+set(EXECUTABLE_OUTPUT_PATH ${EXEC_OUTPUT_PATH})
+set(LIBRARY_OUTPUT_PATH ${LIBS_OUTPUT_PATH})
+
+include_directories(
+    ./src
+    ./include
+    ${UTILS_SOURCE_PATH}/StatusCode/include
+    ${UTILS_SOURCE_PATH}/Log/include
+    # ${UTILS_SOURCE_PATH}/McuProtocol/include
+    # ${MIDDLEWARE_SOURCE_PATH}/Hal/src
+    # ${TEST_SOURCE_PATH}/utils/LinuxApiMock/include
+    # ${TEST_SOURCE_PATH}/utils/McuProtocol/tool/include
+)
+# link_directories(
+#     ${EXTERNAL_SOURCE_PATH}/libconfig/libconfig-1.7.3/lib/.libs
+# )
+
+set(CMAKE_AUTOMOC ON)
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+
+aux_source_directory(./src TEST_TOOL_SRC_FILES)
+set(TEST_TOOL_TARGET HalTestTool)
+add_library(${TEST_TOOL_TARGET} STATIC ${TEST_TOOL_SRC_FILES})
+target_link_libraries(${TEST_TOOL_TARGET} Log)
+
+if ("${CLANG_TIDY_SUPPORT}" MATCHES "true")
+add_custom_target(
+    HalTestTool_code_check
+    COMMAND ${CLANG_TIDY_EXE}
+    -checks='${CLANG_TIDY_CHECKS}'
+    --header-filter=.*
+    --system-headers=false
+    ${TEST_TOOL_SRC_FILES}
+    ${CLANG_TIDY_CONFIG}
+    -p ${PLATFORM_PATH}/cmake-shell
+    WORKING_DIRECTORY ${TEST_SOURCE_PATH}/hal/tool
+)
+file(GLOB_RECURSE HEADER_FILES *.h)
+add_custom_target(
+    HalTestTool_code_format
+    COMMAND ${CLANG_FORMAT_EXE}
+    -style=file
+    -i ${TEST_TOOL_SRC_FILES} ${HEADER_FILES}
+    WORKING_DIRECTORY ${TEST_SOURCE_PATH}/hal/tool
+)
+add_custom_command(
+    TARGET ${TEST_TOOL_TARGET}
+    PRE_BUILD
+    COMMAND make HalTestTool_code_check
+    COMMAND make HalTestTool_code_format
+    WORKING_DIRECTORY ${PLATFORM_PATH}/cmake-shell/
+)
+endif()
+
+define_file_name(${TEST_TOOL_TARGET})
\ No newline at end of file
diff --git a/test/hal/tool/include/HalTestTool.h b/test/hal/tool/include/HalTestTool.h
new file mode 100644
index 00000000..f80e05ad
--- /dev/null
+++ b/test/hal/tool/include/HalTestTool.h
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2023 Fancy Code.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#ifndef HAL_TEST_TOOL_H
+#define HAL_TEST_TOOL_H
+
+#endif
\ No newline at end of file
diff --git a/test/hal/tool/src/HalTestTool.cpp b/test/hal/tool/src/HalTestTool.cpp
new file mode 100644
index 00000000..6f566131
--- /dev/null
+++ b/test/hal/tool/src/HalTestTool.cpp
@@ -0,0 +1,15 @@
+/*
+ * Copyright (c) 2023 Fancy Code.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "HalTestTool.h"
\ No newline at end of file
diff --git a/test/middleware/CMakeLists.txt b/test/middleware/CMakeLists.txt
index d6d93b9e..f6731ccc 100644
--- a/test/middleware/CMakeLists.txt
+++ b/test/middleware/CMakeLists.txt
@@ -3,4 +3,4 @@
 add_subdirectory(IpcConfig)
 add_subdirectory(McuManager)
 add_subdirectory(McuAskBase)
-add_subdirectory(LedTest)
\ No newline at end of file
+add_subdirectory(DeviceManager)
\ No newline at end of file
diff --git a/test/middleware/LedTest/CMakeLists.txt b/test/middleware/DeviceManager/CMakeLists.txt
similarity index 58%
rename from test/middleware/LedTest/CMakeLists.txt
rename to test/middleware/DeviceManager/CMakeLists.txt
index f77eea0d..e023fce0 100644
--- a/test/middleware/LedTest/CMakeLists.txt
+++ b/test/middleware/DeviceManager/CMakeLists.txt
@@ -1,23 +1,26 @@
 # include(${CMAKE_SOURCE_DIR}/build/independent_source.cmake)
-
-# 变量赋值
 include(${CMAKE_SOURCE_DIR_IPCSDK}/build/global_config.cmake)
 set(EXECUTABLE_OUTPUT_PATH ${TEST_OUTPUT_PATH}/bin)
 
-# 链接提供头文件的路径
 include_directories(
-    .
     ./src
     ./include
+    ./tool/include
     ${UTILS_SOURCE_PATH}/Log/include
     ${UTILS_SOURCE_PATH}/StatusCode/include
-    # ${MIDDLEWARE_SOURCE_PATH}/IpcConfig/include
+    ${UTILS_SOURCE_PATH}/UartDevice/include
+    ${UTILS_SOURCE_PATH}/McuProtocol/include
     ${MIDDLEWARE_SOURCE_PATH}/DeviceManager/include
+    ${MIDDLEWARE_SOURCE_PATH}/DeviceManager/src
+    ${MIDDLEWARE_SOURCE_PATH}/McuAskBase/include
+    ${TEST_SOURCE_PATH}/utils/LinuxApiMock/include
+    ${TEST_SOURCE_PATH}/utils/UartDevice/tool/include
+    ${TEST_SOURCE_PATH}/utils/McuProtocol/tool/include
+    ${TEST_SOURCE_PATH}/middleware/McuAskBase/tool/include
     ${EXTERNAL_SOURCE_PATH}/gtest/googletest-release-1.11.0/googletest/include
     ${EXTERNAL_SOURCE_PATH}/gtest/googletest-release-1.11.0/googlemock/include
 )
 
-# 链接提供库的路径
 link_directories(
     ${LIBS_OUTPUT_PATH}
     ${EXTERNAL_LIBS_OUTPUT_PATH}
@@ -26,59 +29,57 @@ link_directories(
 set(CMAKE_AUTOMOC ON)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 
-
-# 获取当前路径下的所有源文件, 添加到 SRC_FILES_MAIN 变量中
 aux_source_directory(. SRC_FILES_MAIN)
-# 获取./src路径下的所有源文件, 添加到 SRC_FILES 变量中
 aux_source_directory(./src SRC_FILES)
+if(${TARGET_PLATFORM} MATCHES ${DEFINE_LINUX})
+    aux_source_directory(./src_mock SRC_FILES)
+endif()
 
-set(TARGET_NAME Led_Test)
-
-# 生成可执行文件
+set(TARGET_NAME DeviceManagerTest)
 add_executable(${TARGET_NAME} ${SRC_FILES_MAIN} ${SRC_FILES})
-
-target_link_libraries(${TARGET_NAME} DeviceManager gtest gmock pthread)
+target_link_libraries(${TARGET_NAME} DeviceManager HalTestTool gtest gmock pthread)
 if(${TEST_COVERAGE} MATCHES "true")
     target_link_libraries(${TARGET_NAME} gcov)
 endif()
 
-
-
-
 if ("${CLANG_TIDY_SUPPORT}" MATCHES "true")
 add_custom_target(
-    Led_Test_code_check
+    DeviceManagerTest_code_check
     COMMAND ${CLANG_TIDY_EXE}
     -checks='${CLANG_TIDY_CHECKS}'
     --header-filter=.*
     --system-headers=false
     ${SRC_FILES}
     ${CLANG_TIDY_CONFIG}
+    # --line-filter='[{\"name\":\"${EXTERNAL_SOURCE_PATH}/gtest/googletest-release-1.11.0/googletest/include/getest/gtest.h\"}]'
     --line-filter='[{\"name\":\"${EXTERNAL_SOURCE_PATH}/gtest/googletest-release-1.11.0/googletest/include/getest/*.h\"}]'
     -p ${PLATFORM_PATH}/cmake-shell
-    WORKING_DIRECTORY ${TEST_SOURCE_PATH}/middleware/LedTest
+    WORKING_DIRECTORY ${TEST_SOURCE_PATH}/middleware/DeviceManager
 )
 add_custom_command(
     TARGET ${TARGET_NAME}
     PRE_BUILD
-    COMMAND make Led_Test_code_check
+    COMMAND make DeviceManagerTest_code_check
     WORKING_DIRECTORY ${PLATFORM_PATH}/cmake-shell/
 )
 
 file(GLOB_RECURSE HEADER_FILES *.h)
 add_custom_target(
-    Led_Test_code_format
+    DeviceManagerTest_code_format
     COMMAND ${CLANG_FORMAT_EXE}
     -style=file
     -i ${SRC_FILES} ${SRC_FILES_MAIN} ${HEADER_FILES}
-    WORKING_DIRECTORY ${TEST_SOURCE_PATH}/middleware/LedTest
+    WORKING_DIRECTORY ${TEST_SOURCE_PATH}/middleware/DeviceManager
 )
 add_custom_command(
     TARGET ${TARGET_NAME}
     PRE_BUILD
-    COMMAND make Led_Test_code_check
-    COMMAND make Led_Test_code_format
+    COMMAND make DeviceManagerTest_code_check
+    COMMAND make DeviceManagerTest_code_format
     WORKING_DIRECTORY ${PLATFORM_PATH}/cmake-shell/
 )
 endif()
-define_file_name(${TARGET_NAME})
\ No newline at end of file
+
+define_file_name(${TARGET_NAME})
+
+# add_subdirectory(tool)
\ No newline at end of file
diff --git a/test/middleware/DeviceManager/mainTest.cpp b/test/middleware/DeviceManager/mainTest.cpp
new file mode 100644
index 00000000..475ceee4
--- /dev/null
+++ b/test/middleware/DeviceManager/mainTest.cpp
@@ -0,0 +1,23 @@
+/*
+ * Copyright (c) 2023 Fancy Code.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+#include <thread>
+#include <unistd.h>
+int main(int argc, char *argv[])
+{
+    testing::InitGoogleTest(&argc, argv);
+    return RUN_ALL_TESTS();
+}
\ No newline at end of file
diff --git a/test/middleware/DeviceManager/src/DeviceManager_Test.cpp b/test/middleware/DeviceManager/src/DeviceManager_Test.cpp
new file mode 100644
index 00000000..47c6864a
--- /dev/null
+++ b/test/middleware/DeviceManager/src/DeviceManager_Test.cpp
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2023 Fancy Code.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include "IDeviceManager.h"
+#include "ILog.h"
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+#include <thread>
+namespace DeviceManagerTest
+{
+class DeviceManagerTest : public testing::Test
+{
+public:
+    DeviceManagerTest() {}
+    virtual ~DeviceManagerTest() {}
+    static void SetUpTestCase()
+    {
+        CreateLogModule();
+        ILogInit(LOG_INSTANCE_TYPE_END);
+    }
+    static void TearDownTestCase() { ILogUnInit(); }
+    virtual void SetUp()
+    {
+        CreateDeviceManagerModule();
+        // mLinuxTest = LinuxTest::CreateLinuxTest();
+        // std::shared_ptr<LinuxApiMock> test = mLinuxTest;
+        // LinuxApiMock::GetInstance(&test);
+        // LinuxApiMock::GetInstance()->Init();
+        // McuManagerTestTool::Init(mLinuxTest);
+        // CreateMcuManager();
+    }
+    virtual void TearDown()
+    {
+        // LinuxApiMock::GetInstance()->UnInit();
+        // mLinuxTest = std::make_shared<LinuxTest>();
+        // std::shared_ptr<LinuxApiMock> test = std::make_shared<LinuxApiMock>();
+        // LinuxApiMock::GetInstance(&test);
+        // McuManagerTestTool::UnInit();
+        // DestroyMcuManager();
+        DestroyDeviceManagerModule();
+    }
+
+public:
+    // std::shared_ptr<LinuxTest> mLinuxTest;
+};
+// ../output_files/test/bin/DeviceManagerTest --gtest_filter=DeviceManagerTest.INTEGRATION_DeviceManager_EXAMPLE_Demo
+TEST_F(DeviceManagerTest, INTEGRATION_DeviceManager_EXAMPLE_Demo)
+{
+    IDeviceManager::GetInstance()->Init();
+    std::this_thread::sleep_for(std::chrono::milliseconds(1000));
+    IDeviceManager::GetInstance()->UnInit();
+}
+} // namespace DeviceManagerTest
\ No newline at end of file
diff --git a/test/middleware/LedTest/mainTest.cpp b/test/middleware/LedTest/mainTest.cpp
deleted file mode 100644
index fb1d91b4..00000000
--- a/test/middleware/LedTest/mainTest.cpp
+++ /dev/null
@@ -1,9 +0,0 @@
-#include <gmock/gmock.h>
-#include <gtest/gtest.h>
-#include <thread>
-#include <unistd.h>
-int main(int argc, char *argv[])
-{
-    testing::InitGoogleTest(&argc, argv);
-    return RUN_ALL_TESTS();
-}
\ No newline at end of file
diff --git a/test/middleware/LedTest/src/Led_Test.cpp b/test/middleware/LedTest/src/Led_Test.cpp
deleted file mode 100644
index 78edbe61..00000000
--- a/test/middleware/LedTest/src/Led_Test.cpp
+++ /dev/null
@@ -1,21 +0,0 @@
-#include "IDeviceManager.h"
-#include "ILog.h"
-#include <gtest/gtest.h>
-
-namespace Led_Test
-{
-// ../output_files/test/bin/Led_Test --gtest_filter=Led_Test.Demo
-
-TEST(Led_Test, Demo)
-{
-    // 初始化Log
-    CreateLogModule();
-    CreateDeviceManagerModule();
-
-    IDeviceManager::GetInstance()->Init();
-    LedState _Led_State = LED_STATE_RED;
-    IDeviceManager::GetInstance()->SetLedState("Led_testing", _Led_State, 10, 0);
-    IDeviceManager::GetInstance()->UnInit();
-}
-
-} /*namespace Led_Test*/
diff --git a/test/utils/UartDevice/src_mock/UartDevice_Mock_Test.cpp b/test/utils/UartDevice/src_mock/UartDevice_Mock_Test.cpp
index fac88497..b4f09a3a 100644
--- a/test/utils/UartDevice/src_mock/UartDevice_Mock_Test.cpp
+++ b/test/utils/UartDevice/src_mock/UartDevice_Mock_Test.cpp
@@ -167,7 +167,7 @@ TEST_F(UartDeviceMockTest, UNIT_UartDevice_AUTO_RecvData)
 TEST_F(UartDeviceMockTest, UNIT_UartDevice_AUTO_MultiThreadTest)
 {
     auto openThread = [](void) {
-        LogInfo("===========openThread \n");
+        LogInfo("openThread.\n");
         void *object = CreateUartDevice(gUartDevice);
         IUartOpen(object);
         IUartDeviceFree(object);