diff --git a/src/Combinear.css b/src/Combinear.css
index 5f3eb74..9f0d7f0 100644
--- a/src/Combinear.css
+++ b/src/Combinear.css
@@ -263,4 +263,20 @@ MPRResliceWindow#MPRWin{
 
 QSplitter::handle {
 	background: #5a5a5a;
+}
+
+QProgressBar{
+	min-height: 10px;
+	max-height: 10px;
+	border:1px solid #aaa;
+	/* border-radius: 4px; */
+	text-align: center;
+	margin-top: 4px;
+	margin-left: 3px;
+}
+QProgressBar::chunk {
+    background: QLinearGradient( x1: 0, y1: 0,
+	x2: 1, y2: 0, 
+   stop: 0 #ffffff,
+   stop: 1 #666666 );
 }
\ No newline at end of file
diff --git a/src/src/Events/EventsCenter.h b/src/src/Events/EventsCenter.h
index 62c781a..cbb2464 100644
--- a/src/src/Events/EventsCenter.h
+++ b/src/src/Events/EventsCenter.h
@@ -9,6 +9,7 @@
 
 #define  aLLEventMacro() \
     _add_Event(DefaultEvent)\
+    _add_Event(LoadProgressEvent)\
     _add_Event(SyncStateChanged)\
     _add_Event(AnnotationStateChanged)\
     _add_Event(AnonymizeStateChanged)\
diff --git a/src/src/IO/DICOM/DICOMHeaderHelper.cpp b/src/src/IO/DICOM/DICOMHeaderHelper.cpp
index 1a44922..16b19c3 100644
--- a/src/src/IO/DICOM/DICOMHeaderHelper.cpp
+++ b/src/src/IO/DICOM/DICOMHeaderHelper.cpp
@@ -4,16 +4,21 @@
 #include "dcmtk/dcmdata/dcdeftag.h"
 #include "dcmtk/dcmdata/dcdatset.h"
 #include "dcmtk/dcmdata/dcspchrs.h"
-#include "ExtendMedicalImageProperties.h"
 #include <QDir>
 #include <qDebug>
-#include <vtkNew.h>
-#include <unordered_map>
-#include <algorithm>
-#include <vtkMath.h>
 #include <QtCore/qvarlengtharray.h>
 
+#include <QDirIterator>
+#include <unordered_map>
+#include <algorithm>
+#include <vtkNew.h>
+#include <vtkMath.h>
+
+#include "ExtendMedicalImageProperties.h"
+
+
 void DICOMHeaderHelper::Update() {
+    CalculateResource();
     ReadHeader();
     ArrangeSeriesProperty();
     SeriesCount = seriesProperties.size();
@@ -33,6 +38,12 @@ ExtendMedicalImageProperties *DICOMHeaderHelper::GetSeriesBySeriesUID(const char
     return nullptr;
 }
 
+void DICOMHeaderHelper::SetProgressCallback(void (*aProgressCallback)(float))
+{
+    if (!aProgressCallback) return;
+    mProgressCallback = aProgressCallback;
+}
+
 void DICOMHeaderHelper::Clear() {
     dirName.clear();
     fileName.clear();
@@ -40,6 +51,18 @@ void DICOMHeaderHelper::Clear() {
     SeriesCount = 0;
 }
 
+void DICOMHeaderHelper::CalculateResource()
+{
+    mFilesCount = 0;
+    mProcessedCount = 0;
+    QDirIterator it(dirName.data(), QDir::Files, QDirIterator::Subdirectories);
+    
+    while (it.hasNext()) {
+        it.next(); // 移动到下一个文件
+        mFilesCount++;
+    }
+}
+
 void DICOMHeaderHelper::readHeaderFromDir(const char * rootPath){
     QDir dir(QString::fromLocal8Bit(rootPath));
     dir.setFilter(QDir::Files | QDir::Dirs | QDir::NoDotAndDotDot);
@@ -241,6 +264,10 @@ void DICOMHeaderHelper::readHeaderFromFile(const char * filePath){
             series[uniqueID].push_back(std::move(fileHeader));
         }
     }
+    mProcessedCount++;
+    if (mProgressCallback){
+        mProgressCallback(((float)mProcessedCount/(float)(mFilesCount)));
+    }
 }
 
 void DICOMHeaderHelper::ReadHeader() {
diff --git a/src/src/IO/DICOM/DICOMHeaderHelper.h b/src/src/IO/DICOM/DICOMHeaderHelper.h
index 0222cc6..75fda06 100644
--- a/src/src/IO/DICOM/DICOMHeaderHelper.h
+++ b/src/src/IO/DICOM/DICOMHeaderHelper.h
@@ -105,6 +105,8 @@ public:
      */
     void Clear();
 
+    void CalculateResource();
+
     /**
      * 进行文件检索和数据读取，并按照读取所得的内容生成ExtendMedicalImageProperties
      */
@@ -142,6 +144,8 @@ public:
      */
     ExtendMedicalImageProperties *GetSeriesBySeriesUID(const char *seriesUID);
 
+    void SetProgressCallback(void (*aProgressCallback)(float));
+
 private:
     void ReadHeader();
 
@@ -154,9 +158,13 @@ private:
     ExtendMedicalImageProperties *
     createProperty(const std::vector<DICOMFileHeader> &header, int splitIndex, int beginOffset);
 
+    void (*mProgressCallback)(float aPercent) = nullptr;
+
     std::string dirName;
     std::string fileName;
     int SeriesCount = 0;
+    int mFilesCount = 0;
+    int mProcessedCount = 0;
     SeriesFileMap series;
     std::vector<ExtendMedicalImageProperties *> seriesProperties;
 };
diff --git a/src/src/IO/DICOM/DicomLoader.cpp b/src/src/IO/DICOM/DicomLoader.cpp
index bae0371..a60dc3b 100644
--- a/src/src/IO/DICOM/DicomLoader.cpp
+++ b/src/src/IO/DICOM/DicomLoader.cpp
@@ -6,12 +6,21 @@
 #include "DICOMHeaderHelper.h"
 #include "DICOMPixelDataHelper.h"
 #include "vtkDCMTKImageReader.h"
+#include "Events/EventsCenter.h"
 
 
+void raiseReadPropertyProgress(float aPercent)
+{
+    EventObject eventObj;
+    eventObj.AddDetailValue("progress",aPercent);
+    EventsCenter::Default()->TriggerEvent(LoadProgressEvent, &eventObj);
+}
+
 void DicomLoader::readPropertiesFromDir(const std::string &dir,
         std::vector<ExtendMedicalImageProperties*>& properties, int& count) {
     DICOMHeaderHelper DICOMHelper;
     DICOMHelper.SetDirName(dir.c_str());
+    DICOMHelper.SetProgressCallback(raiseReadPropertyProgress);
     DICOMHelper.Update();
     count = DICOMHelper.GetSeriesCount();
     if ( DICOMHelper.GetSeriesCount()>0){
diff --git a/src/src/UI/Window/QDicomViewer.cpp b/src/src/UI/Window/QDicomViewer.cpp
index 1f336a9..0e6efbb 100644
--- a/src/src/UI/Window/QDicomViewer.cpp
+++ b/src/src/UI/Window/QDicomViewer.cpp
@@ -8,6 +8,9 @@
 #include <QToolButton>
 #include <QAction>
 
+#include <QHBoxLayout>
+#include <QProgressBar>
+
 
 #include "Common/Helper/OrientationHelper.h"
 #include "Common/ImageSetStore.h"
@@ -47,6 +50,11 @@ QDicomViewer::QDicomViewer(QWidget *parent) : QMainWindow(parent),
 
     //TODO:目前为方向是写死的正交方向
     OrientationHelper::init();
+    QHBoxLayout* layout = new QHBoxLayout(ui->statusBar);
+    mProgress = new QProgressBar(ui->statusBar) ;
+    mProgress->setObjectName("progress");
+    layout->addWidget(mProgress);
+    mProgress->hide();
 }
 
 QDicomViewer::~QDicomViewer() {
@@ -94,6 +102,8 @@ void QDicomViewer::SetupConnections() {
 
     connect(ui->toolBar, &QToolBar::visibilityChanged,
             this, &QDicomViewer::Slot_ToolbarVisibilityChanged);
+
+    connect(EventsCenter::Default(),&EventsCenter::LoadProgressEvent, this, &QDicomViewer::loadProgress);
 }
 
 //视窗操作，播放相关
@@ -331,10 +341,26 @@ void QDicomViewer::openDICOMFromPACS(int err, std::string dirName) {
 
 void QDicomViewer::changeColorTable(const QString& aTable)
 {
-        DicomImageView *curV = ui->viewContainer->getViewManager()->getCurrentView();
-        if (curV != nullptr && curV->hasSeries()) {
-            curV->setColorTable(aTable);
-        }
+    DicomImageView *curV = ui->viewContainer->getViewManager()->getCurrentView();
+    if (curV != nullptr && curV->hasSeries()) {
+        curV->setColorTable(aTable);
+    }
+}
+
+void QDicomViewer::loadProgress(EventObject *aCalldata)
+{
+    float value = aCalldata->Detail["progress"].toFloat();
+    if (value>=1){
+        mProgress->setValue(100);
+        this->update();
+        ui->statusBar->showMessage(tr("Ready"));
+        mProgress->setVisible(false);
+    }
+    else{
+        ui->statusBar->showMessage("");
+        mProgress->setVisible(true);
+        mProgress->setValue(round(value*100));
+    }
 }
 
 //TODO: 覆盖逻辑和增加逻辑待补充
diff --git a/src/src/UI/Window/QDicomViewer.h b/src/src/UI/Window/QDicomViewer.h
index df6d1ab..aacf549 100644
--- a/src/src/UI/Window/QDicomViewer.h
+++ b/src/src/UI/Window/QDicomViewer.h
@@ -28,6 +28,7 @@ public slots:
 	void Slot_ToolbarVisibilityChanged(bool);
 	void openDICOMFromPACS(int,std::string);
 	void changeColorTable(const QString& aTable);
+	void loadProgress(EventObject* aCalldata);
 private:
 	Ui::QDicomViewerClass *ui;
 
@@ -86,6 +87,7 @@ private:
 
 
     ExportDialog *exportDialog = nullptr;
+	QProgressBar* mProgress = nullptr;
 	ImportWidget *m_import =nullptr;
 	QSettings m_qs;
 	Customwindow *m_customwin =nullptr;