diff --git a/Analyser/Application.cpp b/Analyser/Application.cpp
index 422497d..10975ff 100644
--- a/Analyser/Application.cpp
+++ b/Analyser/Application.cpp
@@ -216,7 +216,7 @@ void Application::enrollExtended(const QString &username, bool persistence, uint
     m_palmUsername = username;
 }
 
-void Application::uploadImage(const QString &path, int operation) {
+void Application::uploadImage(const QString &path, const QString &username, int operation) {
     m_uploadImageSendedSize = 0;
     ModuleCommunication::UploadImageInformation request;
     if (path.endsWith(".jpg")) {
@@ -226,7 +226,7 @@ void Application::uploadImage(const QString &path, int operation) {
             return;
         }
         m_uploadBuffer = image->data;
-        LOG(info) << "width: " << image->width << ", height: " << image->height;
+        LOG(info) << path.toStdString() << ", width: " << image->width << ", height: " << image->height;
         request.width = image->width;
         request.height = image->height;
     } else if (path.endsWith(".yuv")) {
@@ -251,22 +251,17 @@ void Application::uploadImage(const QString &path, int operation) {
 
     request.operation = operation;
     request.size = m_uploadBuffer.size();
-    strncpy(request.username, "下发测试", sizeof(request.username));
+    strncpy(request.username, username.toStdString().c_str(), sizeof(request.username));
     m_communication->uploadImageInfo(request);
     LOG(info) << "upload image, md5: "
               << ModuleCommunication::protocolDataFormatString(request.md5, sizeof(request.md5));
     m_imageUploadling = true;
+    m_uploadPath = path;
+    m_uploadUsername = username;
+    m_currentUploadOperation = operation;
     m_startUploadTime = std::chrono::system_clock::now();
 }
 
-void Application::timerEvent(QTimerEvent *event) {
-    static int i = 0;
-    if (i <= 4000 && !m_imageUploadling) {
-        uploadImage("./1722829247678.jpg", 0);
-        LOG(info) << "register times: " << i++;
-    }
-}
-
 ModuleCommunication *Application::module() const {
     return m_communication.get();
 }
@@ -290,6 +285,17 @@ void Application::setPersistenceMode(bool enabled) {
     }
 }
 
+bool Application::imageUploadPersistenceMode() const {
+    return m_imageUploadPersistenceMode;
+}
+
+void Application::setImageUploadPersistenceMode(bool enabled) {
+    if (m_imageUploadPersistenceMode != enabled) {
+        m_imageUploadPersistenceMode = enabled;
+        emit imageUploadPersistenceModeChanged();
+    }
+}
+
 int Application::persistenceVerifyInterval() const {
     return m_persistenceVerifyInterval;
 }
@@ -386,10 +392,15 @@ void Application::onCommandFinished(ModuleCommunication::MessageId messageId,
                                              (const uint8_t *)m_uploadBuffer.data() + m_uploadImageSendedSize,
                                              remainSize < ImageSliceSize ? remainSize : ImageSliceSize);
             m_imageUploadling = true;
-        } else {
-            LOG(info) << "upload finished, elapsed: "
-                      << duration_cast<milliseconds>(system_clock::now() - m_startUploadTime);
+        }
+        if (status != ModuleCommunication::Needmore) {
+            LOG(info) << "upload image finished, status: " << static_cast<int>(status)
+                      << ", elapsed: " << duration_cast<milliseconds>(system_clock::now() - m_startUploadTime);
             m_imageUploadling = false;
+            if (m_imageUploadPersistenceMode) {
+                QTimer::singleShot(1, this,
+                                   [this]() { uploadImage(m_uploadPath, m_uploadUsername, m_currentUploadOperation); });
+            }
         }
     }
 
@@ -404,7 +415,8 @@ void Application::onCommandFinished(ModuleCommunication::MessageId messageId,
     if (m_persistenceMode && m_persistenceModeStarted &&
         ((messageId == ModuleCommunication::Verify) || (messageId == ModuleCommunication::VerifyExtended)) &&
         ((status == ModuleCommunication::Success) || (status == ModuleCommunication::Failed4UnknownUser) ||
-         (status == ModuleCommunication::Failed4Timeout) || (status == ModuleCommunication::Failed4UnknownReason))) {
+         (status == ModuleCommunication::Failed4Timeout) || (status == ModuleCommunication::Failed4UnknownReason) ||
+         (status == ModuleCommunication::Failed4LivenessCheck))) {
         m_verifyTimer->start(m_persistenceVerifyInterval * 1000);
     }
 
diff --git a/Analyser/Application.h b/Analyser/Application.h
index 97aa382..0ac3a72 100644
--- a/Analyser/Application.h
+++ b/Analyser/Application.h
@@ -22,6 +22,8 @@ class Application : public QObject {
     Q_PROPERTY(bool connected READ connected NOTIFY connectedChanged)
     Q_PROPERTY(bool uvcOpened READ uvcOpened NOTIFY uvcOpenedChanged)
     Q_PROPERTY(bool persistenceMode READ persistenceMode WRITE setPersistenceMode NOTIFY persistenceModeChanged)
+    Q_PROPERTY(bool imageUploadPersistenceMode READ imageUploadPersistenceMode WRITE setImageUploadPersistenceMode
+                   NOTIFY imageUploadPersistenceModeChanged)
     Q_PROPERTY(int persistenceVerifyInterval READ persistenceVerifyInterval WRITE setPersistenceVerifyInterval NOTIFY
                    persistenceVerifyIntervalChanged)
     Q_PROPERTY(bool isVerifying READ isVerifying NOTIFY isVerifyingChanged)
@@ -51,12 +53,14 @@ public:
     Q_INVOKABLE void enrollExtended(const QString &username, bool persistence, uint8_t timeout);
     Q_INVOKABLE void deleteUser(uint16_t userid);
     Q_INVOKABLE void deleteAll();
-    Q_INVOKABLE void uploadImage(const QString &path, int operation);
+    Q_INVOKABLE void uploadImage(const QString &path, const QString &username, int operation);
     ModuleCommunication *module() const;
     bool connected() const;
     bool uvcOpened() const;
     bool persistenceMode() const;
     void setPersistenceMode(bool enabled);
+    bool imageUploadPersistenceMode() const;
+    void setImageUploadPersistenceMode(bool enabled);
 
     int persistenceVerifyInterval() const;
     void setPersistenceVerifyInterval(int interval);
@@ -66,6 +70,7 @@ signals:
     void connectedChanged();
     void persistenceModeChanged();
     void persistenceVerifyIntervalChanged();
+    void imageUploadPersistenceModeChanged();
     void isVerifyingChanged();
     void uvcOpenedChanged();
     void newVideoFrame();
@@ -77,7 +82,6 @@ signals:
 
 protected:
     Application(int &argc, char **argv);
-    void timerEvent(QTimerEvent *event) final;
     void onNewEnrollResult(uint16_t userid);
     void onNewVerifyResult(uint16_t userid, const QString &username, uint16_t elapsed);
     void onNewPalmFeature(const PalmFeature &feature);
@@ -111,7 +115,11 @@ private:
 
     uint32_t m_uploadImageSendedSize;
     std::vector<uint8_t> m_uploadBuffer;
+    int m_currentUploadOperation = 0;
+    QString m_uploadPath;
+    QString m_uploadUsername;
     bool m_imageUploadling = false;
+    bool m_imageUploadPersistenceMode = false;
 
     std::shared_ptr<VideoPlayer> m_videoPlayer;
     VideoFrameProvider *m_videoFrameProvider;
diff --git a/Analyser/ModuleCommunication.cpp b/Analyser/ModuleCommunication.cpp
index 621f94b..1766c65 100644
--- a/Analyser/ModuleCommunication.cpp
+++ b/Analyser/ModuleCommunication.cpp
@@ -249,7 +249,7 @@ void ModuleCommunication::processPackage(const uint8_t *data, uint16_t size) {
                     LOG_CAT(info, GUI) << "注册成功,用户ID: " << userId << ", 图片大小: " << width << "x" << height;
                     emit newImageInfo(static_cast<MessageId>(replyId), width * height, info->md5);
                 } else {
-                    auto info = reinterpret_cast<const EnrollDataReply *>(data + 7);
+                    auto info = reinterpret_cast<const EnrollReply *>(data + 7);
                     userId = ntohs(info->userid);
                     LOG_CAT(info, GUI) << "注册成功,用户ID: " << userId;
                 }
@@ -296,13 +296,23 @@ void ModuleCommunication::processPackage(const uint8_t *data, uint16_t size) {
             break;
         }
         case UploadImageData: {
+            auto info = reinterpret_cast<const UploadImageReply *>(data + 7);
             if (result == Success) {
-                auto info = reinterpret_cast<const EnrollDataReply *>(data + 7);
-                LOG_CAT(info, GUI) << "图片下发注册成功,用户ID: " << ntohs(info->userid);
+                if (info->operation == 0) {
+                    LOG_CAT(info, GUI) << "图片下发注册成功,用户ID: " << ntohs(info->userid);
+                } else if (info->operation == 1) {
+                    auto result = reinterpret_cast<const UploadImageVerifyReply *>(info);
+                    LOG_CAT(info, GUI) << "图片下发识别成功,用户ID: " << ntohs(result->userid) << ", 用户名: "
+                                       << std::string_view(reinterpret_cast<const char *>(result->result.username))
+                                       << ", 耗时: " << ntohs(result->result.elapsed) << "ms";
+                } else {
+                    LOG(warning) << "unknown upload image operation: " << info->operation;
+                }
                 LOG_CAT(info, GUI) << Separator;
             } else if (result == Needmore) {
             } else {
-                LOG(info) << "UploadImageData status: " << static_cast<uint16_t>(result);
+                LOG(info) << "upload image failed, operation: " << static_cast<uint16_t>(info->operation)
+                          << ", status: " << static_cast<uint16_t>(result);
             }
             break;
         }
diff --git a/Analyser/ModuleCommunication.h b/Analyser/ModuleCommunication.h
index 45aa410..27eb647 100644
--- a/Analyser/ModuleCommunication.h
+++ b/Analyser/ModuleCommunication.h
@@ -93,9 +93,9 @@ public:
         uint8_t timeout;
     };
 
-    struct EnrollDataReply {
+    struct EnrollReply {
         uint16_t userid;
-        uint8_t face_direction; // depleted, user ignore this field
+        uint8_t operation;
     };
 
     struct EnrollExtendedReply {
@@ -146,6 +146,11 @@ public:
         uint8_t data[0];
     };
 
+    struct UploadImageReply : public EnrollReply {};
+    struct UploadImageVerifyReply : public UploadImageReply {
+        VerifyReply result;
+    };
+
     struct ModuleVersion {
         char version[VersionSize];
         uint32_t otaVersion;
diff --git a/Analyser/qml/OperationItem.qml b/Analyser/qml/OperationItem.qml
index 1bf4b97..00f7a8f 100644
--- a/Analyser/qml/OperationItem.qml
+++ b/Analyser/qml/OperationItem.qml
@@ -173,14 +173,24 @@ Item {
                         TextField {
                             id: imageEnrollName
                             implicitWidth: 100
+                            text: "测试下发"
+                        }
+                        Text {
+                            text: qsTr("循环")
+                        }
+                        Switch {
+                            checked: App.imageUploadPersistenceMode
+                            onToggled: {
+                                App.imageUploadPersistenceMode = checked
+                            }
                         }
                         Button {
                             text: "注册"
-                            onClicked: App.uploadImage(imagePath.text, 0)
+                            onClicked: App.uploadImage(imagePath.text,imageEnrollName.text, 0)
                         }
                         Button {
                             text: "识别"
-                            onClicked: App.uploadImage(imagePath.text, 1)
+                            onClicked: App.uploadImage(imagePath.text,imageEnrollName.text, 1)
                         }
                     }
                 }