diff --git a/Analyser/Application.h b/Analyser/Application.h
index 4692391..6ceb084 100644
--- a/Analyser/Application.h
+++ b/Analyser/Application.h
@@ -17,7 +17,7 @@ class QTimer;
 class Application : public QObject {
     Q_OBJECT
     QML_ELEMENT
-    Q_PROPERTY(ModuleCommunication *module READ module CONSTANT)
+    Q_PROPERTY(ModuleCommunication *module READ module NOTIFY connectedChanged)
     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)
diff --git a/Analyser/ModuleCommunication.cpp b/Analyser/ModuleCommunication.cpp
index 06939b7..84eaafb 100644
--- a/Analyser/ModuleCommunication.cpp
+++ b/Analyser/ModuleCommunication.cpp
@@ -39,8 +39,7 @@ void ModuleCommunication::verify(uint8_t timeout) {
 
     auto [frameData, frameSize] = generateFrame(Verify, reinterpret_cast<const uint8_t *>(&data), sizeof(data));
     m_serialPort->write(reinterpret_cast<const char *>(frameData), frameSize);
-    m_currentMessageId = Verify;
-    emit commandStarted(Verify);
+    setCurrentMessageIdStatus(Verify);
 
     LOG_CAT(info, GUI) << "发送识别指令: " << protocolDataFormatString(frameData, frameSize);
     LOG_CAT(info, GUI) << Separator;
@@ -49,6 +48,7 @@ void ModuleCommunication::verify(uint8_t timeout) {
 void ModuleCommunication::reset() {
     auto [frameData, frameSize] = generateFrame(Reset);
     m_serialPort->write(reinterpret_cast<const char *>(frameData), frameSize);
+    setCurrentMessageIdStatus(Reset);
     LOG_CAT(info, GUI) << "发送复位指令: " << protocolDataFormatString(frameData, frameSize);
     LOG_CAT(info, GUI) << Separator;
 }
@@ -59,8 +59,7 @@ void ModuleCommunication::enroll(const std::string &username, uint8_t timeout) {
     strncpy(reinterpret_cast<char *>(data.username), username.c_str(), sizeof(data.username));
     auto [frameData, frameSize] = generateFrame(EnrollSingle, reinterpret_cast<const uint8_t *>(&data), sizeof(data));
     m_serialPort->write(reinterpret_cast<const char *>(frameData), frameSize);
-    m_currentMessageId = EnrollSingle;
-    emit commandStarted(EnrollSingle);
+    setCurrentMessageIdStatus(EnrollSingle);
 
     LOG_CAT(info, GUI) << "发送注册指令: " << protocolDataFormatString(frameData, frameSize);
     LOG_CAT(info, GUI) << "用户名: " << username << ", 超时时间: " << static_cast<int>(timeout) << "s";
@@ -83,8 +82,7 @@ void ModuleCommunication::deleteUser(uint16_t userid) {
     uint16_t n = htons(userid);
     auto [frameData, frameSize] = generateFrame(DeleteUser, reinterpret_cast<const uint8_t *>(&n), sizeof(n));
     m_serialPort->write(reinterpret_cast<const char *>(frameData), frameSize);
-    m_currentMessageId = DeleteUser;
-    emit commandStarted(DeleteUser);
+    setCurrentMessageIdStatus(DeleteUser);
     LOG_CAT(info, GUI) << "发送删除用户指令: " << protocolDataFormatString(frameData, frameSize);
     LOG_CAT(info, GUI) << "删除用户ID: " << userid;
     LOG_CAT(info, GUI) << Separator;
@@ -93,8 +91,7 @@ void ModuleCommunication::deleteUser(uint16_t userid) {
 void ModuleCommunication::deleteAll() {
     auto [frameData, frameSize] = generateFrame(DeleteAll);
     m_serialPort->write(reinterpret_cast<const char *>(frameData), frameSize);
-    m_currentMessageId = DeleteAll;
-    emit commandStarted(DeleteAll);
+    setCurrentMessageIdStatus(DeleteAll);
     LOG_CAT(info, GUI) << "发送删除所有指令: " << protocolDataFormatString(frameData, frameSize);
     LOG_CAT(info, GUI) << Separator;
 }
@@ -303,6 +300,7 @@ void ModuleCommunication::processPackage(const uint8_t *data, uint16_t size) {
             break;
         }
         m_currentMessageId = Idle;
+        emit currentMessageIdChanged();
         emit commandFinished(static_cast<MessageId>(replyId), static_cast<MessageStatus>(result));
         break;
     }
@@ -400,6 +398,14 @@ std::pair<uint8_t *, uint32_t> ModuleCommunication::generateFrame(MessageId comm
     return std::make_pair(sendBuffer, size + 6);
 }
 
+void ModuleCommunication::setCurrentMessageIdStatus(MessageId messageId) {
+    if (m_currentMessageId != messageId) {
+        m_currentMessageId = messageId;
+        emit commandStarted(messageId);
+        emit currentMessageIdChanged();
+    }
+}
+
 std::string ModuleCommunication::protocolDataFormatString(const uint8_t *data, int size) {
     std::ostringstream oss;
     for (int i = 0; i < size; i++) {
diff --git a/Analyser/ModuleCommunication.h b/Analyser/ModuleCommunication.h
index e42de85..c9ff104 100644
--- a/Analyser/ModuleCommunication.h
+++ b/Analyser/ModuleCommunication.h
@@ -3,13 +3,16 @@
 
 #include "DataStructure.h"
 #include <QObject>
+#include <QQmlEngine>
 #include <QSerialPort>
 #include <memory>
 
 class ModuleCommunication : public QObject {
     Q_OBJECT
+    QML_ELEMENT
     static constexpr uint32_t UsernameSize = 32;
     static constexpr const char *Separator = "----------";
+    Q_PROPERTY(MessageId currentMessageId READ currentMessageId NOTIFY currentMessageIdChanged)
 
 public:
     constexpr static uint16_t InvalidUserId = std::numeric_limits<uint16_t>::max();
@@ -29,6 +32,7 @@ public:
         RequestPalmFeature = 0xFA,
         Idle = 0xFF,
     };
+    Q_ENUM(MessageId)
 
     enum NoteId : uint8_t {
         Ready = 0x00,
@@ -161,12 +165,14 @@ signals:
     void errorOccurred(const QString &error);
     void commandStarted(ModuleCommunication::MessageId messageId);
     void commandFinished(MessageId messageId, MessageStatus status);
+    void currentMessageIdChanged();
 
 protected:
     void processPackage(const uint8_t *data, uint16_t size);
     void onReadyRead();
     void onErrorOccurred(QSerialPort::SerialPortError error);
     std::pair<uint8_t *, uint32_t> generateFrame(MessageId command, const uint8_t *data = nullptr, uint16_t size = 0);
+    void setCurrentMessageIdStatus(ModuleCommunication::MessageId messageId);
 
 private:
     std::shared_ptr<QSerialPort> m_serialPort;
diff --git a/Analyser/qml/OperationItem.qml b/Analyser/qml/OperationItem.qml
index 7504c12..6ea2f9c 100644
--- a/Analyser/qml/OperationItem.qml
+++ b/Analyser/qml/OperationItem.qml
@@ -32,9 +32,12 @@ ColumnLayout {
                         text: "10"
                     }
                     Button {
-                        text: "注册"
-                        onClicked: App.enroll(enrollName.text,
-                                              parseInt(enrollTimeout.text))
+                        text: !App.module ? "注册" : App.module.currentMessageId
+                                            === 0x1d ? "取消" : "注册"
+                        onClicked: App.module.currentMessageId
+                                   === 0x1d ? App.module.reset() : App.enroll(
+                                                  enrollName.text,
+                                                  parseInt(enrollTimeout.text))
                     }
                 }
             }
@@ -67,11 +70,11 @@ ColumnLayout {
                     }
                     Item {}
                     Button {
-                        text: App.isVerifying?"停止": "识别"
+                        text: App.isVerifying ? "停止" : "识别"
                         onClicked: {
-                            if(App.isVerifying){
+                            if (App.isVerifying) {
                                 App.module.reset()
-                            }else {
+                            } else {
                                 App.persistenceVerifyInterval = parseInt(
                                             verifyIntetval.text)
                                 App.verify(parseInt(verifyTimeout.text))
@@ -107,7 +110,7 @@ ColumnLayout {
                     columns: 1
                     Button {
                         text: "录入图片上报"
-                        onClicked: App.getEnrolledImage("",60)
+                        onClicked: App.getEnrolledImage("", 60)
                     }
                     Button {
                         text: "图片下发注册"
diff --git a/OtaUpdate/CdcUpdater.cpp b/OtaUpdate/CdcUpdater.cpp
index b875329..0509d4d 100644
--- a/OtaUpdate/CdcUpdater.cpp
+++ b/OtaUpdate/CdcUpdater.cpp
@@ -74,11 +74,13 @@ bool CdcUpdater::write(Command command, const uint8_t *data, uint32_t size) {
     if (data != nullptr) {
         memcpy(&packet[3], data, size);
     }
-    std::ostringstream oss;
-    for (int i = 0; i < packet.size(); i++) {
-        oss << "0x" << std::hex << (static_cast<int>(packet[i]) & 0xff) << " ";
+    if (command != TransferBin) {
+        std::ostringstream oss;
+        for (int i = 0; i < packet.size(); i++) {
+            oss << "0x" << std::hex << (static_cast<int>(packet[i]) & 0xff) << " ";
+        }
+        LOG(info) << "write " << oss.str();
     }
-    LOG(info) << "write " << oss.str();
     return m_serialPort->write(reinterpret_cast<const char *>(packet.data()), packet.size());
 }
 
@@ -121,14 +123,14 @@ void CdcUpdater::transferBin() {
 
 void CdcUpdater::onReadyRead() {
     auto data = m_serialPort->readAll();
-
-    std::ostringstream oss;
-    for (int i = 0; i < data.size(); i++) {
-        oss << "0x" << std::hex << (static_cast<int>(data[i]) & 0xff) << " ";
-    }
-    LOG(info) << "onReadyRead, size: " << data.size() << ", " << oss.str();
-
     uint8_t command = static_cast<uint8_t>(data[2]);
+    if (command != TransferBinReply) {
+        std::ostringstream oss;
+        for (int i = 0; i < data.size(); i++) {
+            oss << "0x" << std::hex << (static_cast<int>(data[i]) & 0xff) << " ";
+        }
+        LOG(info) << "onReadyRead, size: " << data.size() << ", " << oss.str();
+    }
     if (command == EnterUpgradeReply) {
         write(GetVersion);
         emit progressChanged(++m_progress);