diff --git a/app/src/main/cpp/PhoneDevice.cpp b/app/src/main/cpp/PhoneDevice.cpp
index 33499561..c7dc9866 100644
--- a/app/src/main/cpp/PhoneDevice.cpp
+++ b/app/src/main/cpp/PhoneDevice.cpp
@@ -1729,12 +1729,13 @@ bool CPhoneDevice::TakePhoto(const IDevice::PHOTO_INFO& photoInfo, const vector<
     }
     else if (mPhotoInfo.mediaType == 0 && (mPhotoInfo.cameraType == CAM_TYPE_SERIAL))
     {
+        unsigned long wid_serial = RequestWakelock(0);
         CPhoneDevice* pThis = this;
         IDevice::PHOTO_INFO localPhotoInfo = mPhotoInfo;
         IDevice::SerialsPhotoParam param = { "", 0, 0 };
         GetPhotoSerialsParamCb(param);
 
-        std::thread t([localPhotoInfo, param, pThis]() mutable
+        std::thread t([localPhotoInfo, param, pThis,wid_serial]() mutable
                       {
          if (localPhotoInfo.preset != 0 && localPhotoInfo.preset != 0xFF)
          {
@@ -1744,7 +1745,6 @@ bool CPhoneDevice::TakePhoto(const IDevice::PHOTO_INFO& photoInfo, const vector<
         time_t ts = time(NULL);
         if(!pThis->GetPTZSensorsStatus() && !pThis->GetCameraStatus())
         {
-            XYLOG(XYLOG_SEVERITY_INFO, "Camera is SeltTesting, selfTestingtime=%u", (uint32_t)localPhotoInfo.selfTestingTime);
             pThis->OpenPTZSensors(localPhotoInfo.selfTestingTime);
         }
         CameraPhotoCmd(ts, localPhotoInfo.channel, 0, localPhotoInfo.resolution, 0, param.serfile, param.baud, param.addr);
@@ -1752,6 +1752,7 @@ bool CPhoneDevice::TakePhoto(const IDevice::PHOTO_INFO& photoInfo, const vector<
         pThis->TakePTZPhotoCb(3, localPhotoInfo);
         pThis->ClosePTZSensors(localPhotoInfo.closeDelayTime);
         GpioControl::setCam3V3Enable(false, localPhotoInfo.closeDelayTime);
+                          pThis->ReleaseWakelock(wid_serial);
                       });
 
         t.detach();
@@ -1837,7 +1838,7 @@ bool CPhoneDevice::TakePhoto(const IDevice::PHOTO_INFO& photoInfo, const vector<
     return res;
 }
 
-bool CPhoneDevice::OpenPTZSensors(int sec)
+bool CPhoneDevice::OpenPTZSensors(uint32_t sec)
 {
     unsigned long wid = RequestWakelock(0);
     unsigned long long time_now = GetMicroTimeStamp();
@@ -1863,6 +1864,7 @@ bool CPhoneDevice::OpenPTZSensors(int sec)
 
     if(m_sensorsStatus && !m_cameraStatus)
     {
+        XYLOG(XYLOG_SEVERITY_INFO, "Camera is SeltTesting, selfTestingtime=%u", sec);
         auto start = std::chrono::steady_clock::now();
         while (std::chrono::steady_clock::now() - start < std::chrono::seconds(sec))
         {
@@ -1888,6 +1890,8 @@ bool CPhoneDevice::OpenPTZSensors(int sec)
         if (!m_cameraStatus && m_sensorsStatus)
         {
             m_cameraStatus = true;
+            unsigned long long time_over = GetMicroTimeStamp();
+            XYLOG(XYLOG_SEVERITY_INFO, "Camera SeltTesting is over, selfTestingtime=%u", (time_over - time_now)/1000);
         }
     }
     ReleaseWakelock(wid);
diff --git a/app/src/main/cpp/PhoneDevice.h b/app/src/main/cpp/PhoneDevice.h
index 1ed11fa3..ecd72cbf 100644
--- a/app/src/main/cpp/PhoneDevice.h
+++ b/app/src/main/cpp/PhoneDevice.h
@@ -231,7 +231,7 @@ public:
 	virtual int GetIceData(ICE_INFO *iceInfo, ICE_TAIL *icetail, SENSOR_PARAM *sensorParam);
     virtual bool OpenSensors(int sensortype);
     virtual bool CloseSensors(int sensortype, uint32_t delayedCloseTime);
-    virtual bool OpenPTZSensors(int sec);
+    virtual bool OpenPTZSensors(uint32_t sec);
     virtual bool ClosePTZSensors(uint32_t delayedCloseTime);
 	virtual bool GetPTZSensorsStatus();
 	virtual bool GetCameraStatus();