diff --git a/Classes/Reconstruction.cpp b/Classes/Reconstruction.cpp
index 69b1854..b67aeae 100644
--- a/Classes/Reconstruction.cpp
+++ b/Classes/Reconstruction.cpp
@@ -115,6 +115,10 @@ void Reconstruction::on_pushButton_clicked()
 
 void Reconstruction::on_pushButton_2_clicked()
 {
+	if (device->getHasCamera())
+	{
+		liveViewTimer = startTimer(100);
+	}
 	ui.stackedWidget->setCurrentIndex(1);
 }
 
@@ -155,17 +159,17 @@ void pp_callback(const visualization::AreaPickingEvent& event, void* args)
 	std::stringstream ss;
 	std::string cloudName;
 	pclData->setNum();
-	ss <<num++;
+	ss << num++;
 	ss >> cloudName;
 	cloudName += "_cloudName";
 
 	pclData->getViewer()->addPointCloud(clicked_points_3d, red, cloudName);
-	pclData->getViewer()->setPointCloudRenderingProperties(pcl::visualization::PCL_VISUALIZER_POINT_SIZE, 10, cloudName);
+	pclData->getViewer()->
+	         setPointCloudRenderingProperties(pcl::visualization::PCL_VISUALIZER_POINT_SIZE, 10, cloudName);
 	// pclData->getViewer()->updatePointCloud(clicked_points_3d,"cloudName");
 	pclData->setIndices(indices);
 	pclData->getUI().qvtkWidget->SetRenderWindow(pclData->getViewer()->getRenderWindow());
 	pclData->getUI().qvtkWidget->update();
-	
 }
 
 void Reconstruction::setCloud()
@@ -197,20 +201,21 @@ void Reconstruction::updateQVTK(PointCloud<PointXYZRGB> cloud, QColor color)
 		auto pclData = PointCloudData::getInstance();
 		pclData->setCloud(cloud);
 		pclData->getViewer()->getCameraParameters(camera);
-		cout<<cloud.size()<<"," << camera.pos[0] << "," << camera.pos[1] << "," << camera.pos[2] << "," << camera.view[0] <<
+		cout << cloud.size() << "," << camera.pos[0] << "," << camera.pos[1] << "," << camera.pos[2] << "," << camera.
+			view[0] <<
 			"," << camera.view[1] << "," << camera.view[2] << "\n";
 		viewer = pclData->getViewer();
 	}
 	else
 	{
 		boost::shared_ptr<visualization::PCLVisualizer> viewerArg(new visualization::PCLVisualizer("3D Viewer"));
-		viewer=viewerArg;
+		viewer = viewerArg;
 		viewer->setBackgroundColor(0.458, 0.529, 0.844);
 		auto pclData = PointCloudData::getInstance(cloud);
 		pclData->setViewer(viewer);
 		pclData->setUI(ui);
 	}
-	double size=1;
+	double size = 1;
 	viewer->getPointCloudRenderingProperties(visualization::PCL_VISUALIZER_POINT_SIZE, size, "cloud");
 	viewer->removeAllPointClouds();
 	// viewer->setPointCloudRenderingProperties(visualization::PCL_VISUALIZER_POINT_SIZE, 1, "cloud");
@@ -410,9 +415,13 @@ void Reconstruction::timerEvent(QTimerEvent* event)
 	// correct size only if label has no borders/frame!
 	auto w = ui.label_11->width();
 	auto h = ui.label_11->height();
-
 	auto pixmap = QPixmap::fromImage(qimage);
 	ui.label_11->setPixmap(pixmap.scaled(w, h, Qt::KeepAspectRatio));
+
+	w = ui.label_21->width();
+	h = ui.label_21->height();
+	pixmap = QPixmap::fromImage(qimage);
+	ui.label_21->setPixmap(pixmap.scaled(w, h, Qt::KeepAspectRatio));
 }
 
 void Reconstruction::setDirModel(const QString& dirname)
@@ -556,6 +565,8 @@ void Reconstruction::on_pushButton_4_clicked()
 
 	ui.lineEdit->setText(fileName);
 
+	// 投影结构光图案
+	device->getProjector()->displayPattern(44);
 	// todo 接着进行投影操作
 }
 
@@ -563,6 +574,7 @@ void Reconstruction::on_pushButton_4_clicked()
 void Reconstruction::on_pushButton_9_clicked()
 {
 	// todo 相机拍照
+	killTimer(liveViewTimer);
 	auto frame = device->getCamera()->getFrame();
 	auto frameCV = cvtools::camFrame2Mat(frame);
 	// cvtColor(frameCV, frameCV, cv::COLOR_BGR2GRAY);
diff --git a/x64/Debug/Reconstruction.exe b/x64/Debug/Reconstruction.exe
index e9b6387..5ae4022 100644
Binary files a/x64/Debug/Reconstruction.exe and b/x64/Debug/Reconstruction.exe differ
diff --git a/x64/Debug/Reconstruction.ilk b/x64/Debug/Reconstruction.ilk
index 9a4993a..b52b83f 100644
Binary files a/x64/Debug/Reconstruction.ilk and b/x64/Debug/Reconstruction.ilk differ
diff --git a/x64/Debug/Reconstruction.log b/x64/Debug/Reconstruction.log
index 64dcae1..59244f7 100644
--- a/x64/Debug/Reconstruction.log
+++ b/x64/Debug/Reconstruction.log
@@ -38,5 +38,5 @@ D:\BJTU\Reconstruction\Lib\FlyCapture2\include\Utilities.h(1,1): warning C4819:
 D:\BJTU\Reconstruction\Lib\FlyCapture2\include\AVIRecorder.h(1,1): warning C4819: 璇ユ枃浠跺寘鍚笉鑳藉湪褰撳墠浠ｇ爜椤�(936)涓〃绀虹殑瀛楃銆傝灏嗚鏂囦欢淇濆瓨涓� Unicode 鏍煎紡浠ラ槻姝㈡暟鎹涪澶�
 D:\BJTU\Reconstruction\Lib\FlyCapture2\include\TopologyNode.h(1,1): warning C4819: 璇ユ枃浠跺寘鍚笉鑳藉湪褰撳墠浠ｇ爜椤�(936)涓〃绀虹殑瀛楃銆傝灏嗚鏂囦欢淇濆瓨涓� Unicode 鏍煎紡浠ラ槻姝㈡暟鎹涪澶�
 D:\BJTU\Reconstruction\Lib\FlyCapture2\include\ImageStatistics.h(1,1): warning C4819: 璇ユ枃浠跺寘鍚笉鑳藉湪褰撳墠浠ｇ爜椤�(936)涓〃绀虹殑瀛楃銆傝灏嗚鏂囦欢淇濆瓨涓� Unicode 鏍煎紡浠ラ槻姝㈡暟鎹涪澶�
-D:\BJTU\Reconstruction\Classes\Reconstruction.cpp(146,43): warning C4806: 鈥�==鈥�: 涓嶅畨鍏ㄦ搷浣�: 浠庣被鍨嬧�渂ool鈥濇彁鍗囧埌绫诲瀷鈥渋nt鈥濈殑鍊间笉鑳界瓑浜庣粰瀹氱殑甯搁噺
+D:\BJTU\Reconstruction\Classes\Reconstruction.cpp(150,43): warning C4806: 鈥�==鈥�: 涓嶅畨鍏ㄦ搷浣�: 浠庣被鍨嬧�渂ool鈥濇彁鍗囧埌绫诲瀷鈥渋nt鈥濈殑鍊间笉鑳界瓑浜庣粰瀹氱殑甯搁噺
   Reconstruction.vcxproj -> D:\BJTU\Reconstruction\x64\Debug\Reconstruction.exe
diff --git a/x64/Debug/Reconstruction.obj b/x64/Debug/Reconstruction.obj
index a08354f..df67960 100644
Binary files a/x64/Debug/Reconstruction.obj and b/x64/Debug/Reconstruction.obj differ
diff --git a/x64/Debug/Reconstruction.pdb b/x64/Debug/Reconstruction.pdb
index caaff01..f60c6a7 100644
Binary files a/x64/Debug/Reconstruction.pdb and b/x64/Debug/Reconstruction.pdb differ
diff --git a/x64/Debug/Reconstruction.tlog/Reconstruction.write.1u.tlog b/x64/Debug/Reconstruction.tlog/Reconstruction.write.1u.tlog
index 8e47fea..907d26f 100644
Binary files a/x64/Debug/Reconstruction.tlog/Reconstruction.write.1u.tlog and b/x64/Debug/Reconstruction.tlog/Reconstruction.write.1u.tlog differ
diff --git a/x64/Debug/Reconstruction.tlog/link.read.1.tlog b/x64/Debug/Reconstruction.tlog/link.read.1.tlog
index 24e04b2..3191614 100644
Binary files a/x64/Debug/Reconstruction.tlog/link.read.1.tlog and b/x64/Debug/Reconstruction.tlog/link.read.1.tlog differ
diff --git a/x64/Debug/qmake/qtvars_x64_Debug.props b/x64/Debug/qmake/qtvars_x64_Debug.props
index 0dcc3b4..63d43df 100644
--- a/x64/Debug/qmake/qtvars_x64_Debug.props
+++ b/x64/Debug/qmake/qtvars_x64_Debug.props
@@ -4,6 +4,31 @@
 <Qt_INCLUDEPATH_>D:\Qt\5.12.3\msvc2017_64\include;D:\Qt\5.12.3\msvc2017_64\include\QtWidgets;D:\Qt\5.12.3\msvc2017_64\include\QtGui;D:\Qt\5.12.3\msvc2017_64\include\QtANGLE;D:\Qt\5.12.3\msvc2017_64\include\QtCore;C:\VulkanSDK\1.0.51.0\include;D:\Qt\5.12.3\msvc2017_64\mkspecs\win32-msvc</Qt_INCLUDEPATH_>
 <Qt_LIBS_>D:\Qt\5.12.3\msvc2017_64\lib\Qt5Widgetsd.lib;D:\Qt\5.12.3\msvc2017_64\lib\Qt5Guid.lib;D:\Qt\5.12.3\msvc2017_64\lib\Qt5Cored.lib;D:\Qt\5.12.3\msvc2017_64\lib\qtmaind.lib;shell32.lib</Qt_LIBS_>
 <Qt_LIBPATH_>D:\Qt\5.12.3\msvc2017_64\lib;C:\openssl\lib;C:\Utils\my_sql\mysql-5.6.11-winx64\lib;C:\Utils\postgresql\pgsql\lib</Qt_LIBPATH_>
+<QMake_QT_SYSROOT_></QMake_QT_SYSROOT_>
+<QMake_QT_INSTALL_PREFIX_>D:/Qt/5.12.3/msvc2017_64</QMake_QT_INSTALL_PREFIX_>
+<QMake_QT_INSTALL_ARCHDATA_>D:/Qt/5.12.3/msvc2017_64</QMake_QT_INSTALL_ARCHDATA_>
+<QMake_QT_INSTALL_DATA_>D:/Qt/5.12.3/msvc2017_64</QMake_QT_INSTALL_DATA_>
+<QMake_QT_INSTALL_DOCS_>D:/Qt/Docs/Qt-5.12.3</QMake_QT_INSTALL_DOCS_>
+<QMake_QT_INSTALL_HEADERS_>D:/Qt/5.12.3/msvc2017_64/include</QMake_QT_INSTALL_HEADERS_>
+<QMake_QT_INSTALL_LIBS_>D:/Qt/5.12.3/msvc2017_64/lib</QMake_QT_INSTALL_LIBS_>
+<QMake_QT_INSTALL_LIBEXECS_>D:/Qt/5.12.3/msvc2017_64/bin</QMake_QT_INSTALL_LIBEXECS_>
+<QMake_QT_INSTALL_BINS_>D:/Qt/5.12.3/msvc2017_64/bin</QMake_QT_INSTALL_BINS_>
+<QMake_QT_INSTALL_TESTS_>D:/Qt/5.12.3/msvc2017_64/tests</QMake_QT_INSTALL_TESTS_>
+<QMake_QT_INSTALL_PLUGINS_>D:/Qt/5.12.3/msvc2017_64/plugins</QMake_QT_INSTALL_PLUGINS_>
+<QMake_QT_INSTALL_IMPORTS_>D:/Qt/5.12.3/msvc2017_64/imports</QMake_QT_INSTALL_IMPORTS_>
+<QMake_QT_INSTALL_QML_>D:/Qt/5.12.3/msvc2017_64/qml</QMake_QT_INSTALL_QML_>
+<QMake_QT_INSTALL_TRANSLATIONS_>D:/Qt/5.12.3/msvc2017_64/translations</QMake_QT_INSTALL_TRANSLATIONS_>
+<QMake_QT_INSTALL_CONFIGURATION_></QMake_QT_INSTALL_CONFIGURATION_>
+<QMake_QT_INSTALL_EXAMPLES_>D:/Qt/Examples/Qt-5.12.3</QMake_QT_INSTALL_EXAMPLES_>
+<QMake_QT_INSTALL_DEMOS_>D:/Qt/Examples/Qt-5.12.3</QMake_QT_INSTALL_DEMOS_>
+<QMake_QT_HOST_PREFIX_>D:/Qt/5.12.3/msvc2017_64</QMake_QT_HOST_PREFIX_>
+<QMake_QT_HOST_DATA_>D:/Qt/5.12.3/msvc2017_64</QMake_QT_HOST_DATA_>
+<QMake_QT_HOST_BINS_>D:/Qt/5.12.3/msvc2017_64/bin</QMake_QT_HOST_BINS_>
+<QMake_QT_HOST_LIBS_>D:/Qt/5.12.3/msvc2017_64/lib</QMake_QT_HOST_LIBS_>
+<QMake_QMAKE_SPEC_>win32-msvc</QMake_QMAKE_SPEC_>
+<QMake_QMAKE_XSPEC_>win32-msvc</QMake_QMAKE_XSPEC_>
+<QMake_QMAKE_VERSION_>3.1</QMake_QMAKE_VERSION_>
+<QMake_QT_VERSION_>5.12.3</QMake_QT_VERSION_>
 <Qt_INCLUDEPATH_
       >$(Qt_INCLUDEPATH_);x64\Debug\moc\Classes;x64\Debug\uic\UI</Qt_INCLUDEPATH_>
     <QtBkup_QtInstall
@@ -19,10 +44,14 @@
     <QtBkup_QtLibrarySearchPath
       ></QtBkup_QtLibrarySearchPath>
     <QtBkup_QtVars
-      >DEFINES=/-D(\w+)/$1/;INCLUDEPATH=INCPATH/-I(\x22[^\x22]+\x22|[^\s]+)/$1/;LIBS=/(?:\/LIBPATH:(?:\x22[^\x22]+\x22|[^\s]+))|(\x22[^\x22]+\x22|[^\s]+)/$1/;LIBPATH=LIBS/\/LIBPATH:(\x22[^\x22]+\x22|[^\s]+)/$1/</QtBkup_QtVars>
+      >DEFINES=/-D([^\s=]+(=(\x22(\\\\|\\\x22|[^\x22])*\x22|\S+))?)/$1/;INCLUDEPATH=INCPATH/-I(\x22[^\x22]+\x22|[^\s]+)/$1/;LIBS=/(?:\/LIBPATH:(?:\x22[^\x22]+\x22|[^\s]+))|(\x22[^\x22]+\x22|[^\s]+)/$1/;LIBPATH=LIBS/\/LIBPATH:(\x22[^\x22]+\x22|[^\s]+)/$1/</QtBkup_QtVars>
     <QtBkup_QMakeCodeLines
       ></QtBkup_QMakeCodeLines>
     <QtBkup_QtBuildConfig
       >debug</QtBkup_QtBuildConfig>
+    <QtVersion>5.12.3</QtVersion>
+    <QtVersionMajor>5</QtVersionMajor>
+    <QtVersionMinor>12</QtVersionMinor>
+    <QtVersionPatch>3</QtVersionPatch>
   </PropertyGroup>
 </Project>
diff --git a/x64/Debug/vc142.pdb b/x64/Debug/vc142.pdb
index b2c59cb..bfbc146 100644
Binary files a/x64/Debug/vc142.pdb and b/x64/Debug/vc142.pdb differ