diff --git a/PhaseCompAcq/PhaseWindow.cpp b/PhaseCompAcq/PhaseWindow.cpp
index 98422c1..dd69711 100644
--- a/PhaseCompAcq/PhaseWindow.cpp
+++ b/PhaseCompAcq/PhaseWindow.cpp
@@ -89,6 +89,8 @@
 
     // 6. 绘制一个设备的多个通道数据面板
     this->generateWidgetForDevice();
+
+    HttpServer::instance().run(QHostAddress::Any, SettingConfig::getInstance().SERVER_PORT);
 }
 
 PhaseWindow::~PhaseWindow()
@@ -232,6 +234,11 @@
 void PhaseWindow::on_devSelect_currentIndexChanged(int index)
 {
     // 清空显示的数据
+    if (ui->scrollContents->children().size() < 1)
+    {
+        return ;
+    }
+
     for (int i = 0; i < 16; i++)
     {
         // 获取对应的通道BOX

diff --git a/PhaseCompAcq/PhaseWindow.cpp b/PhaseCompAcq/PhaseWindow.cpp
index 98422c1..dd69711 100644
--- a/PhaseCompAcq/PhaseWindow.cpp
+++ b/PhaseCompAcq/PhaseWindow.cpp
@@ -89,6 +89,8 @@
 
     // 6. 绘制一个设备的多个通道数据面板
     this->generateWidgetForDevice();
+
+    HttpServer::instance().run(QHostAddress::Any, SettingConfig::getInstance().SERVER_PORT);
 }
 
 PhaseWindow::~PhaseWindow()
@@ -232,6 +234,11 @@
 void PhaseWindow::on_devSelect_currentIndexChanged(int index)
 {
     // 清空显示的数据
+    if (ui->scrollContents->children().size() < 1)
+    {
+        return ;
+    }
+
     for (int i = 0; i < 16; i++)
     {
         // 获取对应的通道BOX
diff --git a/PhaseCompAcq/PhaseWindow.h b/PhaseCompAcq/PhaseWindow.h
index 52a8d88..bf1cb57 100644
--- a/PhaseCompAcq/PhaseWindow.h
+++ b/PhaseCompAcq/PhaseWindow.h
@@ -9,6 +9,7 @@
 #include "PhaseDevice.h"
 #include "common/utils/SettingConfig.h"
 #include "common/HttpRequestController.h"
+#include "common/HttpServer.h"
 
 namespace Ui {
 class PhaseWindow;

diff --git a/PhaseCompAcq/PhaseWindow.cpp b/PhaseCompAcq/PhaseWindow.cpp
index 98422c1..dd69711 100644
--- a/PhaseCompAcq/PhaseWindow.cpp
+++ b/PhaseCompAcq/PhaseWindow.cpp
@@ -89,6 +89,8 @@
 
     // 6. 绘制一个设备的多个通道数据面板
     this->generateWidgetForDevice();
+
+    HttpServer::instance().run(QHostAddress::Any, SettingConfig::getInstance().SERVER_PORT);
 }
 
 PhaseWindow::~PhaseWindow()
@@ -232,6 +234,11 @@
 void PhaseWindow::on_devSelect_currentIndexChanged(int index)
 {
     // 清空显示的数据
+    if (ui->scrollContents->children().size() < 1)
+    {
+        return ;
+    }
+
     for (int i = 0; i < 16; i++)
     {
         // 获取对应的通道BOX
diff --git a/PhaseCompAcq/PhaseWindow.h b/PhaseCompAcq/PhaseWindow.h
index 52a8d88..bf1cb57 100644
--- a/PhaseCompAcq/PhaseWindow.h
+++ b/PhaseCompAcq/PhaseWindow.h
@@ -9,6 +9,7 @@
 #include "PhaseDevice.h"
 #include "common/utils/SettingConfig.h"
 #include "common/HttpRequestController.h"
+#include "common/HttpServer.h"
 
 namespace Ui {
 class PhaseWindow;
diff --git a/PhaseCompAcq/common/HttpServer.cpp b/PhaseCompAcq/common/HttpServer.cpp
new file mode 100644
index 0000000..c1a1b48
--- /dev/null
+++ b/PhaseCompAcq/common/HttpServer.cpp
@@ -0,0 +1,68 @@
+#include "HttpServer.h"
+
+HttpServer::HttpServer(QObject *parent) : QObject(parent)
+{
+    httpServer = new QTcpServer(this);
+    httpServer->setMaxPendingConnections(1024);
+    QObject::connect(httpServer, &QTcpServer::newConnection, this, &HttpServer::newConnection);
+}
+
+HttpServer::~HttpServer()
+{
+
+}
+
+HttpServer &HttpServer::instance()
+{
+    static HttpServer obj;
+    return obj;
+}
+
+void HttpServer::run(const QHostAddress &address, const quint16 &port)
+{
+    httpServer->listen(address, port);
+}
+
+void HttpServer::newConnection()
+{
+    QTcpSocket * m_socket = httpServer->nextPendingConnection();
+    QObject::connect(m_socket, &QTcpSocket::readyRead, this, &HttpServer::readyRead);
+}
+
+void HttpServer::readyRead()
+{
+    QTcpSocket * socket = qobject_cast<QTcpSocket*>(sender());
+    if(socket) {
+        QByteArray request = socket->readAll();
+
+        qDebug() << "Request Data:" << request;
+
+        QByteArray response = this->buildHeartBeatResponse().toUtf8();
+
+        QString http = "HTTP/1.1 200 OK\r\n";
+        http += "Server: qt\r\n";
+        http += "Content-Type: application/json;charset=utf-8\r\n";
+        http += "Connection: keep-alive\r\n";
+        http += QString("Content-Length: %1\r\n\r\n").arg(QString::number(response.size()));
+
+        socket->write(http.toUtf8());
+        socket->write(response);
+        socket->flush();
+        socket->waitForBytesWritten(http.size() + response.size());
+        socket->close();
+    }
+}
+
+QString HttpServer::buildHeartBeatResponse()
+{
+    QJsonObject resp;
+    resp.insert("code", 200);
+    resp.insert("success", true);
+
+    QJsonObject data;
+    data.insert("status", "1");
+    data.insert("remarks", "");
+    resp.insert("data", data);
+
+    return QString(QJsonDocument(resp).toJson(QJsonDocument::Compact));
+}

diff --git a/PhaseCompAcq/PhaseWindow.cpp b/PhaseCompAcq/PhaseWindow.cpp
index 98422c1..dd69711 100644
--- a/PhaseCompAcq/PhaseWindow.cpp
+++ b/PhaseCompAcq/PhaseWindow.cpp
@@ -89,6 +89,8 @@
 
     // 6. 绘制一个设备的多个通道数据面板
     this->generateWidgetForDevice();
+
+    HttpServer::instance().run(QHostAddress::Any, SettingConfig::getInstance().SERVER_PORT);
 }
 
 PhaseWindow::~PhaseWindow()
@@ -232,6 +234,11 @@
 void PhaseWindow::on_devSelect_currentIndexChanged(int index)
 {
     // 清空显示的数据
+    if (ui->scrollContents->children().size() < 1)
+    {
+        return ;
+    }
+
     for (int i = 0; i < 16; i++)
     {
         // 获取对应的通道BOX
diff --git a/PhaseCompAcq/PhaseWindow.h b/PhaseCompAcq/PhaseWindow.h
index 52a8d88..bf1cb57 100644
--- a/PhaseCompAcq/PhaseWindow.h
+++ b/PhaseCompAcq/PhaseWindow.h
@@ -9,6 +9,7 @@
 #include "PhaseDevice.h"
 #include "common/utils/SettingConfig.h"
 #include "common/HttpRequestController.h"
+#include "common/HttpServer.h"
 
 namespace Ui {
 class PhaseWindow;
diff --git a/PhaseCompAcq/common/HttpServer.cpp b/PhaseCompAcq/common/HttpServer.cpp
new file mode 100644
index 0000000..c1a1b48
--- /dev/null
+++ b/PhaseCompAcq/common/HttpServer.cpp
@@ -0,0 +1,68 @@
+#include "HttpServer.h"
+
+HttpServer::HttpServer(QObject *parent) : QObject(parent)
+{
+    httpServer = new QTcpServer(this);
+    httpServer->setMaxPendingConnections(1024);
+    QObject::connect(httpServer, &QTcpServer::newConnection, this, &HttpServer::newConnection);
+}
+
+HttpServer::~HttpServer()
+{
+
+}
+
+HttpServer &HttpServer::instance()
+{
+    static HttpServer obj;
+    return obj;
+}
+
+void HttpServer::run(const QHostAddress &address, const quint16 &port)
+{
+    httpServer->listen(address, port);
+}
+
+void HttpServer::newConnection()
+{
+    QTcpSocket * m_socket = httpServer->nextPendingConnection();
+    QObject::connect(m_socket, &QTcpSocket::readyRead, this, &HttpServer::readyRead);
+}
+
+void HttpServer::readyRead()
+{
+    QTcpSocket * socket = qobject_cast<QTcpSocket*>(sender());
+    if(socket) {
+        QByteArray request = socket->readAll();
+
+        qDebug() << "Request Data:" << request;
+
+        QByteArray response = this->buildHeartBeatResponse().toUtf8();
+
+        QString http = "HTTP/1.1 200 OK\r\n";
+        http += "Server: qt\r\n";
+        http += "Content-Type: application/json;charset=utf-8\r\n";
+        http += "Connection: keep-alive\r\n";
+        http += QString("Content-Length: %1\r\n\r\n").arg(QString::number(response.size()));
+
+        socket->write(http.toUtf8());
+        socket->write(response);
+        socket->flush();
+        socket->waitForBytesWritten(http.size() + response.size());
+        socket->close();
+    }
+}
+
+QString HttpServer::buildHeartBeatResponse()
+{
+    QJsonObject resp;
+    resp.insert("code", 200);
+    resp.insert("success", true);
+
+    QJsonObject data;
+    data.insert("status", "1");
+    data.insert("remarks", "");
+    resp.insert("data", data);
+
+    return QString(QJsonDocument(resp).toJson(QJsonDocument::Compact));
+}
diff --git a/PhaseCompAcq/common/HttpServer.h b/PhaseCompAcq/common/HttpServer.h
new file mode 100644
index 0000000..7499987
--- /dev/null
+++ b/PhaseCompAcq/common/HttpServer.h
@@ -0,0 +1,33 @@
+#ifndef HTTPSERVER_H
+#define HTTPSERVER_H
+
+#include <QObject>
+#include <QtNetwork>
+#include <QJsonObject>
+#include <QJsonDocument>
+
+class HttpServer : public QObject
+{
+    Q_OBJECT
+public:
+    static HttpServer &instance();
+    void run(const QHostAddress &address = QHostAddress::Any, const quint16 &port = 5905);
+
+private:
+    explicit HttpServer(QObject *parent = nullptr);
+    ~HttpServer();
+    Q_DISABLE_COPY(HttpServer)
+
+    QTcpServer * httpServer;
+
+    QString buildHeartBeatResponse();
+
+signals:
+
+public slots:
+private slots:
+    void newConnection();
+    void readyRead();
+};
+
+#endif // HTTPSERVER_H

diff --git a/PhaseCompAcq/PhaseWindow.cpp b/PhaseCompAcq/PhaseWindow.cpp
index 98422c1..dd69711 100644
--- a/PhaseCompAcq/PhaseWindow.cpp
+++ b/PhaseCompAcq/PhaseWindow.cpp
@@ -89,6 +89,8 @@
 
     // 6. 绘制一个设备的多个通道数据面板
     this->generateWidgetForDevice();
+
+    HttpServer::instance().run(QHostAddress::Any, SettingConfig::getInstance().SERVER_PORT);
 }
 
 PhaseWindow::~PhaseWindow()
@@ -232,6 +234,11 @@
 void PhaseWindow::on_devSelect_currentIndexChanged(int index)
 {
     // 清空显示的数据
+    if (ui->scrollContents->children().size() < 1)
+    {
+        return ;
+    }
+
     for (int i = 0; i < 16; i++)
     {
         // 获取对应的通道BOX
diff --git a/PhaseCompAcq/PhaseWindow.h b/PhaseCompAcq/PhaseWindow.h
index 52a8d88..bf1cb57 100644
--- a/PhaseCompAcq/PhaseWindow.h
+++ b/PhaseCompAcq/PhaseWindow.h
@@ -9,6 +9,7 @@
 #include "PhaseDevice.h"
 #include "common/utils/SettingConfig.h"
 #include "common/HttpRequestController.h"
+#include "common/HttpServer.h"
 
 namespace Ui {
 class PhaseWindow;
diff --git a/PhaseCompAcq/common/HttpServer.cpp b/PhaseCompAcq/common/HttpServer.cpp
new file mode 100644
index 0000000..c1a1b48
--- /dev/null
+++ b/PhaseCompAcq/common/HttpServer.cpp
@@ -0,0 +1,68 @@
+#include "HttpServer.h"
+
+HttpServer::HttpServer(QObject *parent) : QObject(parent)
+{
+    httpServer = new QTcpServer(this);
+    httpServer->setMaxPendingConnections(1024);
+    QObject::connect(httpServer, &QTcpServer::newConnection, this, &HttpServer::newConnection);
+}
+
+HttpServer::~HttpServer()
+{
+
+}
+
+HttpServer &HttpServer::instance()
+{
+    static HttpServer obj;
+    return obj;
+}
+
+void HttpServer::run(const QHostAddress &address, const quint16 &port)
+{
+    httpServer->listen(address, port);
+}
+
+void HttpServer::newConnection()
+{
+    QTcpSocket * m_socket = httpServer->nextPendingConnection();
+    QObject::connect(m_socket, &QTcpSocket::readyRead, this, &HttpServer::readyRead);
+}
+
+void HttpServer::readyRead()
+{
+    QTcpSocket * socket = qobject_cast<QTcpSocket*>(sender());
+    if(socket) {
+        QByteArray request = socket->readAll();
+
+        qDebug() << "Request Data:" << request;
+
+        QByteArray response = this->buildHeartBeatResponse().toUtf8();
+
+        QString http = "HTTP/1.1 200 OK\r\n";
+        http += "Server: qt\r\n";
+        http += "Content-Type: application/json;charset=utf-8\r\n";
+        http += "Connection: keep-alive\r\n";
+        http += QString("Content-Length: %1\r\n\r\n").arg(QString::number(response.size()));
+
+        socket->write(http.toUtf8());
+        socket->write(response);
+        socket->flush();
+        socket->waitForBytesWritten(http.size() + response.size());
+        socket->close();
+    }
+}
+
+QString HttpServer::buildHeartBeatResponse()
+{
+    QJsonObject resp;
+    resp.insert("code", 200);
+    resp.insert("success", true);
+
+    QJsonObject data;
+    data.insert("status", "1");
+    data.insert("remarks", "");
+    resp.insert("data", data);
+
+    return QString(QJsonDocument(resp).toJson(QJsonDocument::Compact));
+}
diff --git a/PhaseCompAcq/common/HttpServer.h b/PhaseCompAcq/common/HttpServer.h
new file mode 100644
index 0000000..7499987
--- /dev/null
+++ b/PhaseCompAcq/common/HttpServer.h
@@ -0,0 +1,33 @@
+#ifndef HTTPSERVER_H
+#define HTTPSERVER_H
+
+#include <QObject>
+#include <QtNetwork>
+#include <QJsonObject>
+#include <QJsonDocument>
+
+class HttpServer : public QObject
+{
+    Q_OBJECT
+public:
+    static HttpServer &instance();
+    void run(const QHostAddress &address = QHostAddress::Any, const quint16 &port = 5905);
+
+private:
+    explicit HttpServer(QObject *parent = nullptr);
+    ~HttpServer();
+    Q_DISABLE_COPY(HttpServer)
+
+    QTcpServer * httpServer;
+
+    QString buildHeartBeatResponse();
+
+signals:
+
+public slots:
+private slots:
+    void newConnection();
+    void readyRead();
+};
+
+#endif // HTTPSERVER_H
diff --git a/PhaseCompAcq/common/common.pri b/PhaseCompAcq/common/common.pri
index 6280f64..b80a640 100644
--- a/PhaseCompAcq/common/common.pri
+++ b/PhaseCompAcq/common/common.pri
@@ -7,6 +7,7 @@
 SOURCES += $$PWD/utils/HttpRequestUtil.cpp
 SOURCES += $$PWD/utils/MD5.cpp
 SOURCES += $$PWD/HttpRequestController.cpp
+SOURCES += $$PWD/HttpServer.cpp
 
 HEADERS += $$PWD/utils/SettingConfig.h
 HEADERS += $$PWD/utils/QByteUtil.h
@@ -17,4 +18,5 @@
 HEADERS += $$PWD/utils/DefHead.h
 HEADERS += $$PWD/utils/MD5.h
 HEADERS += $$PWD/HttpRequestController.h
+HEADERS += $$PWD/HttpServer.h
 HEADERS += $$PWD/ConstCache.h

diff --git a/PhaseCompAcq/PhaseWindow.cpp b/PhaseCompAcq/PhaseWindow.cpp
index 98422c1..dd69711 100644
--- a/PhaseCompAcq/PhaseWindow.cpp
+++ b/PhaseCompAcq/PhaseWindow.cpp
@@ -89,6 +89,8 @@
 
     // 6. 绘制一个设备的多个通道数据面板
     this->generateWidgetForDevice();
+
+    HttpServer::instance().run(QHostAddress::Any, SettingConfig::getInstance().SERVER_PORT);
 }
 
 PhaseWindow::~PhaseWindow()
@@ -232,6 +234,11 @@
 void PhaseWindow::on_devSelect_currentIndexChanged(int index)
 {
     // 清空显示的数据
+    if (ui->scrollContents->children().size() < 1)
+    {
+        return ;
+    }
+
     for (int i = 0; i < 16; i++)
     {
         // 获取对应的通道BOX
diff --git a/PhaseCompAcq/PhaseWindow.h b/PhaseCompAcq/PhaseWindow.h
index 52a8d88..bf1cb57 100644
--- a/PhaseCompAcq/PhaseWindow.h
+++ b/PhaseCompAcq/PhaseWindow.h
@@ -9,6 +9,7 @@
 #include "PhaseDevice.h"
 #include "common/utils/SettingConfig.h"
 #include "common/HttpRequestController.h"
+#include "common/HttpServer.h"
 
 namespace Ui {
 class PhaseWindow;
diff --git a/PhaseCompAcq/common/HttpServer.cpp b/PhaseCompAcq/common/HttpServer.cpp
new file mode 100644
index 0000000..c1a1b48
--- /dev/null
+++ b/PhaseCompAcq/common/HttpServer.cpp
@@ -0,0 +1,68 @@
+#include "HttpServer.h"
+
+HttpServer::HttpServer(QObject *parent) : QObject(parent)
+{
+    httpServer = new QTcpServer(this);
+    httpServer->setMaxPendingConnections(1024);
+    QObject::connect(httpServer, &QTcpServer::newConnection, this, &HttpServer::newConnection);
+}
+
+HttpServer::~HttpServer()
+{
+
+}
+
+HttpServer &HttpServer::instance()
+{
+    static HttpServer obj;
+    return obj;
+}
+
+void HttpServer::run(const QHostAddress &address, const quint16 &port)
+{
+    httpServer->listen(address, port);
+}
+
+void HttpServer::newConnection()
+{
+    QTcpSocket * m_socket = httpServer->nextPendingConnection();
+    QObject::connect(m_socket, &QTcpSocket::readyRead, this, &HttpServer::readyRead);
+}
+
+void HttpServer::readyRead()
+{
+    QTcpSocket * socket = qobject_cast<QTcpSocket*>(sender());
+    if(socket) {
+        QByteArray request = socket->readAll();
+
+        qDebug() << "Request Data:" << request;
+
+        QByteArray response = this->buildHeartBeatResponse().toUtf8();
+
+        QString http = "HTTP/1.1 200 OK\r\n";
+        http += "Server: qt\r\n";
+        http += "Content-Type: application/json;charset=utf-8\r\n";
+        http += "Connection: keep-alive\r\n";
+        http += QString("Content-Length: %1\r\n\r\n").arg(QString::number(response.size()));
+
+        socket->write(http.toUtf8());
+        socket->write(response);
+        socket->flush();
+        socket->waitForBytesWritten(http.size() + response.size());
+        socket->close();
+    }
+}
+
+QString HttpServer::buildHeartBeatResponse()
+{
+    QJsonObject resp;
+    resp.insert("code", 200);
+    resp.insert("success", true);
+
+    QJsonObject data;
+    data.insert("status", "1");
+    data.insert("remarks", "");
+    resp.insert("data", data);
+
+    return QString(QJsonDocument(resp).toJson(QJsonDocument::Compact));
+}
diff --git a/PhaseCompAcq/common/HttpServer.h b/PhaseCompAcq/common/HttpServer.h
new file mode 100644
index 0000000..7499987
--- /dev/null
+++ b/PhaseCompAcq/common/HttpServer.h
@@ -0,0 +1,33 @@
+#ifndef HTTPSERVER_H
+#define HTTPSERVER_H
+
+#include <QObject>
+#include <QtNetwork>
+#include <QJsonObject>
+#include <QJsonDocument>
+
+class HttpServer : public QObject
+{
+    Q_OBJECT
+public:
+    static HttpServer &instance();
+    void run(const QHostAddress &address = QHostAddress::Any, const quint16 &port = 5905);
+
+private:
+    explicit HttpServer(QObject *parent = nullptr);
+    ~HttpServer();
+    Q_DISABLE_COPY(HttpServer)
+
+    QTcpServer * httpServer;
+
+    QString buildHeartBeatResponse();
+
+signals:
+
+public slots:
+private slots:
+    void newConnection();
+    void readyRead();
+};
+
+#endif // HTTPSERVER_H
diff --git a/PhaseCompAcq/common/common.pri b/PhaseCompAcq/common/common.pri
index 6280f64..b80a640 100644
--- a/PhaseCompAcq/common/common.pri
+++ b/PhaseCompAcq/common/common.pri
@@ -7,6 +7,7 @@
 SOURCES += $$PWD/utils/HttpRequestUtil.cpp
 SOURCES += $$PWD/utils/MD5.cpp
 SOURCES += $$PWD/HttpRequestController.cpp
+SOURCES += $$PWD/HttpServer.cpp
 
 HEADERS += $$PWD/utils/SettingConfig.h
 HEADERS += $$PWD/utils/QByteUtil.h
@@ -17,4 +18,5 @@
 HEADERS += $$PWD/utils/DefHead.h
 HEADERS += $$PWD/utils/MD5.h
 HEADERS += $$PWD/HttpRequestController.h
+HEADERS += $$PWD/HttpServer.h
 HEADERS += $$PWD/ConstCache.h
diff --git a/PhaseCompAcq/common/utils/QSerialPortUtil.cpp b/PhaseCompAcq/common/utils/QSerialPortUtil.cpp
index 035040f..dbe949b 100644
--- a/PhaseCompAcq/common/utils/QSerialPortUtil.cpp
+++ b/PhaseCompAcq/common/utils/QSerialPortUtil.cpp
@@ -42,9 +42,9 @@
 
 void QSerialPortUtil::sendData(QByteArray data)
 {
+    std::cout << data.toStdString() << std::endl;
     if (this->open == true)
     {
-        std::cout << data.toStdString() << std::endl;
         serial.write(data);
     }
 }

diff --git a/PhaseCompAcq/PhaseWindow.cpp b/PhaseCompAcq/PhaseWindow.cpp
index 98422c1..dd69711 100644
--- a/PhaseCompAcq/PhaseWindow.cpp
+++ b/PhaseCompAcq/PhaseWindow.cpp
@@ -89,6 +89,8 @@
 
     // 6. 绘制一个设备的多个通道数据面板
     this->generateWidgetForDevice();
+
+    HttpServer::instance().run(QHostAddress::Any, SettingConfig::getInstance().SERVER_PORT);
 }
 
 PhaseWindow::~PhaseWindow()
@@ -232,6 +234,11 @@
 void PhaseWindow::on_devSelect_currentIndexChanged(int index)
 {
     // 清空显示的数据
+    if (ui->scrollContents->children().size() < 1)
+    {
+        return ;
+    }
+
     for (int i = 0; i < 16; i++)
     {
         // 获取对应的通道BOX
diff --git a/PhaseCompAcq/PhaseWindow.h b/PhaseCompAcq/PhaseWindow.h
index 52a8d88..bf1cb57 100644
--- a/PhaseCompAcq/PhaseWindow.h
+++ b/PhaseCompAcq/PhaseWindow.h
@@ -9,6 +9,7 @@
 #include "PhaseDevice.h"
 #include "common/utils/SettingConfig.h"
 #include "common/HttpRequestController.h"
+#include "common/HttpServer.h"
 
 namespace Ui {
 class PhaseWindow;
diff --git a/PhaseCompAcq/common/HttpServer.cpp b/PhaseCompAcq/common/HttpServer.cpp
new file mode 100644
index 0000000..c1a1b48
--- /dev/null
+++ b/PhaseCompAcq/common/HttpServer.cpp
@@ -0,0 +1,68 @@
+#include "HttpServer.h"
+
+HttpServer::HttpServer(QObject *parent) : QObject(parent)
+{
+    httpServer = new QTcpServer(this);
+    httpServer->setMaxPendingConnections(1024);
+    QObject::connect(httpServer, &QTcpServer::newConnection, this, &HttpServer::newConnection);
+}
+
+HttpServer::~HttpServer()
+{
+
+}
+
+HttpServer &HttpServer::instance()
+{
+    static HttpServer obj;
+    return obj;
+}
+
+void HttpServer::run(const QHostAddress &address, const quint16 &port)
+{
+    httpServer->listen(address, port);
+}
+
+void HttpServer::newConnection()
+{
+    QTcpSocket * m_socket = httpServer->nextPendingConnection();
+    QObject::connect(m_socket, &QTcpSocket::readyRead, this, &HttpServer::readyRead);
+}
+
+void HttpServer::readyRead()
+{
+    QTcpSocket * socket = qobject_cast<QTcpSocket*>(sender());
+    if(socket) {
+        QByteArray request = socket->readAll();
+
+        qDebug() << "Request Data:" << request;
+
+        QByteArray response = this->buildHeartBeatResponse().toUtf8();
+
+        QString http = "HTTP/1.1 200 OK\r\n";
+        http += "Server: qt\r\n";
+        http += "Content-Type: application/json;charset=utf-8\r\n";
+        http += "Connection: keep-alive\r\n";
+        http += QString("Content-Length: %1\r\n\r\n").arg(QString::number(response.size()));
+
+        socket->write(http.toUtf8());
+        socket->write(response);
+        socket->flush();
+        socket->waitForBytesWritten(http.size() + response.size());
+        socket->close();
+    }
+}
+
+QString HttpServer::buildHeartBeatResponse()
+{
+    QJsonObject resp;
+    resp.insert("code", 200);
+    resp.insert("success", true);
+
+    QJsonObject data;
+    data.insert("status", "1");
+    data.insert("remarks", "");
+    resp.insert("data", data);
+
+    return QString(QJsonDocument(resp).toJson(QJsonDocument::Compact));
+}
diff --git a/PhaseCompAcq/common/HttpServer.h b/PhaseCompAcq/common/HttpServer.h
new file mode 100644
index 0000000..7499987
--- /dev/null
+++ b/PhaseCompAcq/common/HttpServer.h
@@ -0,0 +1,33 @@
+#ifndef HTTPSERVER_H
+#define HTTPSERVER_H
+
+#include <QObject>
+#include <QtNetwork>
+#include <QJsonObject>
+#include <QJsonDocument>
+
+class HttpServer : public QObject
+{
+    Q_OBJECT
+public:
+    static HttpServer &instance();
+    void run(const QHostAddress &address = QHostAddress::Any, const quint16 &port = 5905);
+
+private:
+    explicit HttpServer(QObject *parent = nullptr);
+    ~HttpServer();
+    Q_DISABLE_COPY(HttpServer)
+
+    QTcpServer * httpServer;
+
+    QString buildHeartBeatResponse();
+
+signals:
+
+public slots:
+private slots:
+    void newConnection();
+    void readyRead();
+};
+
+#endif // HTTPSERVER_H
diff --git a/PhaseCompAcq/common/common.pri b/PhaseCompAcq/common/common.pri
index 6280f64..b80a640 100644
--- a/PhaseCompAcq/common/common.pri
+++ b/PhaseCompAcq/common/common.pri
@@ -7,6 +7,7 @@
 SOURCES += $$PWD/utils/HttpRequestUtil.cpp
 SOURCES += $$PWD/utils/MD5.cpp
 SOURCES += $$PWD/HttpRequestController.cpp
+SOURCES += $$PWD/HttpServer.cpp
 
 HEADERS += $$PWD/utils/SettingConfig.h
 HEADERS += $$PWD/utils/QByteUtil.h
@@ -17,4 +18,5 @@
 HEADERS += $$PWD/utils/DefHead.h
 HEADERS += $$PWD/utils/MD5.h
 HEADERS += $$PWD/HttpRequestController.h
+HEADERS += $$PWD/HttpServer.h
 HEADERS += $$PWD/ConstCache.h
diff --git a/PhaseCompAcq/common/utils/QSerialPortUtil.cpp b/PhaseCompAcq/common/utils/QSerialPortUtil.cpp
index 035040f..dbe949b 100644
--- a/PhaseCompAcq/common/utils/QSerialPortUtil.cpp
+++ b/PhaseCompAcq/common/utils/QSerialPortUtil.cpp
@@ -42,9 +42,9 @@
 
 void QSerialPortUtil::sendData(QByteArray data)
 {
+    std::cout << data.toStdString() << std::endl;
     if (this->open == true)
     {
-        std::cout << data.toStdString() << std::endl;
         serial.write(data);
     }
 }
diff --git a/PhaseCompAcq/common/utils/SettingConfig.cpp b/PhaseCompAcq/common/utils/SettingConfig.cpp
index 6273b6d..e984099 100644
--- a/PhaseCompAcq/common/utils/SettingConfig.cpp
+++ b/PhaseCompAcq/common/utils/SettingConfig.cpp
@@ -20,6 +20,7 @@
     DEV_TYPES = getProperty("client", "devTypes").toString();
     SYSTEM = getProperty("client", "system").toString();
     WORK_TYPE = getProperty("client", "workMode").toString();
+    SERVER_PORT = getProperty("client", "serverPort").toInt();
 
     BASE_URL = getProperty("http", "baseUrl").toString();
 

diff --git a/PhaseCompAcq/PhaseWindow.cpp b/PhaseCompAcq/PhaseWindow.cpp
index 98422c1..dd69711 100644
--- a/PhaseCompAcq/PhaseWindow.cpp
+++ b/PhaseCompAcq/PhaseWindow.cpp
@@ -89,6 +89,8 @@
 
     // 6. 绘制一个设备的多个通道数据面板
     this->generateWidgetForDevice();
+
+    HttpServer::instance().run(QHostAddress::Any, SettingConfig::getInstance().SERVER_PORT);
 }
 
 PhaseWindow::~PhaseWindow()
@@ -232,6 +234,11 @@
 void PhaseWindow::on_devSelect_currentIndexChanged(int index)
 {
     // 清空显示的数据
+    if (ui->scrollContents->children().size() < 1)
+    {
+        return ;
+    }
+
     for (int i = 0; i < 16; i++)
     {
         // 获取对应的通道BOX
diff --git a/PhaseCompAcq/PhaseWindow.h b/PhaseCompAcq/PhaseWindow.h
index 52a8d88..bf1cb57 100644
--- a/PhaseCompAcq/PhaseWindow.h
+++ b/PhaseCompAcq/PhaseWindow.h
@@ -9,6 +9,7 @@
 #include "PhaseDevice.h"
 #include "common/utils/SettingConfig.h"
 #include "common/HttpRequestController.h"
+#include "common/HttpServer.h"
 
 namespace Ui {
 class PhaseWindow;
diff --git a/PhaseCompAcq/common/HttpServer.cpp b/PhaseCompAcq/common/HttpServer.cpp
new file mode 100644
index 0000000..c1a1b48
--- /dev/null
+++ b/PhaseCompAcq/common/HttpServer.cpp
@@ -0,0 +1,68 @@
+#include "HttpServer.h"
+
+HttpServer::HttpServer(QObject *parent) : QObject(parent)
+{
+    httpServer = new QTcpServer(this);
+    httpServer->setMaxPendingConnections(1024);
+    QObject::connect(httpServer, &QTcpServer::newConnection, this, &HttpServer::newConnection);
+}
+
+HttpServer::~HttpServer()
+{
+
+}
+
+HttpServer &HttpServer::instance()
+{
+    static HttpServer obj;
+    return obj;
+}
+
+void HttpServer::run(const QHostAddress &address, const quint16 &port)
+{
+    httpServer->listen(address, port);
+}
+
+void HttpServer::newConnection()
+{
+    QTcpSocket * m_socket = httpServer->nextPendingConnection();
+    QObject::connect(m_socket, &QTcpSocket::readyRead, this, &HttpServer::readyRead);
+}
+
+void HttpServer::readyRead()
+{
+    QTcpSocket * socket = qobject_cast<QTcpSocket*>(sender());
+    if(socket) {
+        QByteArray request = socket->readAll();
+
+        qDebug() << "Request Data:" << request;
+
+        QByteArray response = this->buildHeartBeatResponse().toUtf8();
+
+        QString http = "HTTP/1.1 200 OK\r\n";
+        http += "Server: qt\r\n";
+        http += "Content-Type: application/json;charset=utf-8\r\n";
+        http += "Connection: keep-alive\r\n";
+        http += QString("Content-Length: %1\r\n\r\n").arg(QString::number(response.size()));
+
+        socket->write(http.toUtf8());
+        socket->write(response);
+        socket->flush();
+        socket->waitForBytesWritten(http.size() + response.size());
+        socket->close();
+    }
+}
+
+QString HttpServer::buildHeartBeatResponse()
+{
+    QJsonObject resp;
+    resp.insert("code", 200);
+    resp.insert("success", true);
+
+    QJsonObject data;
+    data.insert("status", "1");
+    data.insert("remarks", "");
+    resp.insert("data", data);
+
+    return QString(QJsonDocument(resp).toJson(QJsonDocument::Compact));
+}
diff --git a/PhaseCompAcq/common/HttpServer.h b/PhaseCompAcq/common/HttpServer.h
new file mode 100644
index 0000000..7499987
--- /dev/null
+++ b/PhaseCompAcq/common/HttpServer.h
@@ -0,0 +1,33 @@
+#ifndef HTTPSERVER_H
+#define HTTPSERVER_H
+
+#include <QObject>
+#include <QtNetwork>
+#include <QJsonObject>
+#include <QJsonDocument>
+
+class HttpServer : public QObject
+{
+    Q_OBJECT
+public:
+    static HttpServer &instance();
+    void run(const QHostAddress &address = QHostAddress::Any, const quint16 &port = 5905);
+
+private:
+    explicit HttpServer(QObject *parent = nullptr);
+    ~HttpServer();
+    Q_DISABLE_COPY(HttpServer)
+
+    QTcpServer * httpServer;
+
+    QString buildHeartBeatResponse();
+
+signals:
+
+public slots:
+private slots:
+    void newConnection();
+    void readyRead();
+};
+
+#endif // HTTPSERVER_H
diff --git a/PhaseCompAcq/common/common.pri b/PhaseCompAcq/common/common.pri
index 6280f64..b80a640 100644
--- a/PhaseCompAcq/common/common.pri
+++ b/PhaseCompAcq/common/common.pri
@@ -7,6 +7,7 @@
 SOURCES += $$PWD/utils/HttpRequestUtil.cpp
 SOURCES += $$PWD/utils/MD5.cpp
 SOURCES += $$PWD/HttpRequestController.cpp
+SOURCES += $$PWD/HttpServer.cpp
 
 HEADERS += $$PWD/utils/SettingConfig.h
 HEADERS += $$PWD/utils/QByteUtil.h
@@ -17,4 +18,5 @@
 HEADERS += $$PWD/utils/DefHead.h
 HEADERS += $$PWD/utils/MD5.h
 HEADERS += $$PWD/HttpRequestController.h
+HEADERS += $$PWD/HttpServer.h
 HEADERS += $$PWD/ConstCache.h
diff --git a/PhaseCompAcq/common/utils/QSerialPortUtil.cpp b/PhaseCompAcq/common/utils/QSerialPortUtil.cpp
index 035040f..dbe949b 100644
--- a/PhaseCompAcq/common/utils/QSerialPortUtil.cpp
+++ b/PhaseCompAcq/common/utils/QSerialPortUtil.cpp
@@ -42,9 +42,9 @@
 
 void QSerialPortUtil::sendData(QByteArray data)
 {
+    std::cout << data.toStdString() << std::endl;
     if (this->open == true)
     {
-        std::cout << data.toStdString() << std::endl;
         serial.write(data);
     }
 }
diff --git a/PhaseCompAcq/common/utils/SettingConfig.cpp b/PhaseCompAcq/common/utils/SettingConfig.cpp
index 6273b6d..e984099 100644
--- a/PhaseCompAcq/common/utils/SettingConfig.cpp
+++ b/PhaseCompAcq/common/utils/SettingConfig.cpp
@@ -20,6 +20,7 @@
     DEV_TYPES = getProperty("client", "devTypes").toString();
     SYSTEM = getProperty("client", "system").toString();
     WORK_TYPE = getProperty("client", "workMode").toString();
+    SERVER_PORT = getProperty("client", "serverPort").toInt();
 
     BASE_URL = getProperty("http", "baseUrl").toString();
 
diff --git a/PhaseCompAcq/common/utils/SettingConfig.h b/PhaseCompAcq/common/utils/SettingConfig.h
index 6add4de..3423d16 100644
--- a/PhaseCompAcq/common/utils/SettingConfig.h
+++ b/PhaseCompAcq/common/utils/SettingConfig.h
@@ -42,6 +42,7 @@
     QString DEV_TYPES;
     QString SYSTEM;
     QString WORK_TYPE;
+    quint16 SERVER_PORT;
 
     QString BASE_URL;
 

diff --git a/PhaseCompAcq/PhaseWindow.cpp b/PhaseCompAcq/PhaseWindow.cpp
index 98422c1..dd69711 100644
--- a/PhaseCompAcq/PhaseWindow.cpp
+++ b/PhaseCompAcq/PhaseWindow.cpp
@@ -89,6 +89,8 @@
 
     // 6. 绘制一个设备的多个通道数据面板
     this->generateWidgetForDevice();
+
+    HttpServer::instance().run(QHostAddress::Any, SettingConfig::getInstance().SERVER_PORT);
 }
 
 PhaseWindow::~PhaseWindow()
@@ -232,6 +234,11 @@
 void PhaseWindow::on_devSelect_currentIndexChanged(int index)
 {
     // 清空显示的数据
+    if (ui->scrollContents->children().size() < 1)
+    {
+        return ;
+    }
+
     for (int i = 0; i < 16; i++)
     {
         // 获取对应的通道BOX
diff --git a/PhaseCompAcq/PhaseWindow.h b/PhaseCompAcq/PhaseWindow.h
index 52a8d88..bf1cb57 100644
--- a/PhaseCompAcq/PhaseWindow.h
+++ b/PhaseCompAcq/PhaseWindow.h
@@ -9,6 +9,7 @@
 #include "PhaseDevice.h"
 #include "common/utils/SettingConfig.h"
 #include "common/HttpRequestController.h"
+#include "common/HttpServer.h"
 
 namespace Ui {
 class PhaseWindow;
diff --git a/PhaseCompAcq/common/HttpServer.cpp b/PhaseCompAcq/common/HttpServer.cpp
new file mode 100644
index 0000000..c1a1b48
--- /dev/null
+++ b/PhaseCompAcq/common/HttpServer.cpp
@@ -0,0 +1,68 @@
+#include "HttpServer.h"
+
+HttpServer::HttpServer(QObject *parent) : QObject(parent)
+{
+    httpServer = new QTcpServer(this);
+    httpServer->setMaxPendingConnections(1024);
+    QObject::connect(httpServer, &QTcpServer::newConnection, this, &HttpServer::newConnection);
+}
+
+HttpServer::~HttpServer()
+{
+
+}
+
+HttpServer &HttpServer::instance()
+{
+    static HttpServer obj;
+    return obj;
+}
+
+void HttpServer::run(const QHostAddress &address, const quint16 &port)
+{
+    httpServer->listen(address, port);
+}
+
+void HttpServer::newConnection()
+{
+    QTcpSocket * m_socket = httpServer->nextPendingConnection();
+    QObject::connect(m_socket, &QTcpSocket::readyRead, this, &HttpServer::readyRead);
+}
+
+void HttpServer::readyRead()
+{
+    QTcpSocket * socket = qobject_cast<QTcpSocket*>(sender());
+    if(socket) {
+        QByteArray request = socket->readAll();
+
+        qDebug() << "Request Data:" << request;
+
+        QByteArray response = this->buildHeartBeatResponse().toUtf8();
+
+        QString http = "HTTP/1.1 200 OK\r\n";
+        http += "Server: qt\r\n";
+        http += "Content-Type: application/json;charset=utf-8\r\n";
+        http += "Connection: keep-alive\r\n";
+        http += QString("Content-Length: %1\r\n\r\n").arg(QString::number(response.size()));
+
+        socket->write(http.toUtf8());
+        socket->write(response);
+        socket->flush();
+        socket->waitForBytesWritten(http.size() + response.size());
+        socket->close();
+    }
+}
+
+QString HttpServer::buildHeartBeatResponse()
+{
+    QJsonObject resp;
+    resp.insert("code", 200);
+    resp.insert("success", true);
+
+    QJsonObject data;
+    data.insert("status", "1");
+    data.insert("remarks", "");
+    resp.insert("data", data);
+
+    return QString(QJsonDocument(resp).toJson(QJsonDocument::Compact));
+}
diff --git a/PhaseCompAcq/common/HttpServer.h b/PhaseCompAcq/common/HttpServer.h
new file mode 100644
index 0000000..7499987
--- /dev/null
+++ b/PhaseCompAcq/common/HttpServer.h
@@ -0,0 +1,33 @@
+#ifndef HTTPSERVER_H
+#define HTTPSERVER_H
+
+#include <QObject>
+#include <QtNetwork>
+#include <QJsonObject>
+#include <QJsonDocument>
+
+class HttpServer : public QObject
+{
+    Q_OBJECT
+public:
+    static HttpServer &instance();
+    void run(const QHostAddress &address = QHostAddress::Any, const quint16 &port = 5905);
+
+private:
+    explicit HttpServer(QObject *parent = nullptr);
+    ~HttpServer();
+    Q_DISABLE_COPY(HttpServer)
+
+    QTcpServer * httpServer;
+
+    QString buildHeartBeatResponse();
+
+signals:
+
+public slots:
+private slots:
+    void newConnection();
+    void readyRead();
+};
+
+#endif // HTTPSERVER_H
diff --git a/PhaseCompAcq/common/common.pri b/PhaseCompAcq/common/common.pri
index 6280f64..b80a640 100644
--- a/PhaseCompAcq/common/common.pri
+++ b/PhaseCompAcq/common/common.pri
@@ -7,6 +7,7 @@
 SOURCES += $$PWD/utils/HttpRequestUtil.cpp
 SOURCES += $$PWD/utils/MD5.cpp
 SOURCES += $$PWD/HttpRequestController.cpp
+SOURCES += $$PWD/HttpServer.cpp
 
 HEADERS += $$PWD/utils/SettingConfig.h
 HEADERS += $$PWD/utils/QByteUtil.h
@@ -17,4 +18,5 @@
 HEADERS += $$PWD/utils/DefHead.h
 HEADERS += $$PWD/utils/MD5.h
 HEADERS += $$PWD/HttpRequestController.h
+HEADERS += $$PWD/HttpServer.h
 HEADERS += $$PWD/ConstCache.h
diff --git a/PhaseCompAcq/common/utils/QSerialPortUtil.cpp b/PhaseCompAcq/common/utils/QSerialPortUtil.cpp
index 035040f..dbe949b 100644
--- a/PhaseCompAcq/common/utils/QSerialPortUtil.cpp
+++ b/PhaseCompAcq/common/utils/QSerialPortUtil.cpp
@@ -42,9 +42,9 @@
 
 void QSerialPortUtil::sendData(QByteArray data)
 {
+    std::cout << data.toStdString() << std::endl;
     if (this->open == true)
     {
-        std::cout << data.toStdString() << std::endl;
         serial.write(data);
     }
 }
diff --git a/PhaseCompAcq/common/utils/SettingConfig.cpp b/PhaseCompAcq/common/utils/SettingConfig.cpp
index 6273b6d..e984099 100644
--- a/PhaseCompAcq/common/utils/SettingConfig.cpp
+++ b/PhaseCompAcq/common/utils/SettingConfig.cpp
@@ -20,6 +20,7 @@
     DEV_TYPES = getProperty("client", "devTypes").toString();
     SYSTEM = getProperty("client", "system").toString();
     WORK_TYPE = getProperty("client", "workMode").toString();
+    SERVER_PORT = getProperty("client", "serverPort").toInt();
 
     BASE_URL = getProperty("http", "baseUrl").toString();
 
diff --git a/PhaseCompAcq/common/utils/SettingConfig.h b/PhaseCompAcq/common/utils/SettingConfig.h
index 6add4de..3423d16 100644
--- a/PhaseCompAcq/common/utils/SettingConfig.h
+++ b/PhaseCompAcq/common/utils/SettingConfig.h
@@ -42,6 +42,7 @@
     QString DEV_TYPES;
     QString SYSTEM;
     QString WORK_TYPE;
+    quint16 SERVER_PORT;
 
     QString BASE_URL;
 
diff --git a/PhaseCompAcq/conf/config.ini b/PhaseCompAcq/conf/config.ini
index 5aed46c..05addaa 100644
--- a/PhaseCompAcq/conf/config.ini
+++ b/PhaseCompAcq/conf/config.ini
@@ -16,6 +16,7 @@
 devTypes="02"
 system="phase"
 workMode="mock"
+serverPort=5905
 
 [http]
 baseUrl="http://111.198.10.15:11410"