diff --git a/src/forms/settings/SystemSettingForm.cpp b/src/forms/settings/SystemSettingForm.cpp
index d53c672..e330a5c 100644
--- a/src/forms/settings/SystemSettingForm.cpp
+++ b/src/forms/settings/SystemSettingForm.cpp
@@ -58,11 +58,7 @@ SystemSettingForm::SystemSettingForm(QWidget* parent)
 
     connect(mUI->mPacsButton, &QToolButton::clicked, [&]()
     {
-        if(DialogManager::Default()->requestPacsSettings() == QDialog::Accepted)
-        {
-            auto server = JsonObject::Instance()->getServer(JsonObject::PACS);
-            emit pacsSettingsSaved(server.localAE, server.ae, server.ip, server.port.toInt());
-        }
+        DialogManager::Default()->requestPacsSettings();
     });
 
     connect(mUI->mReconButton, &QToolButton::clicked, [&]()
@@ -105,9 +101,7 @@ SystemSettingForm::SystemSettingForm(QWidget* parent)
 //        mUI->btnFlt->setText(JsonObject::Instance()->defaultFilter());
 //    });
 
-    connect(ReconManager::getInstance(), &ReconManager::setPacsSettingsResponsed, this, &SystemSettingForm::processPacsSettingsResponsed);
     connect(ReconManager::getInstance(), &ReconManager::setMppsSettingsResponsed, this, &SystemSettingForm::processPacsSettingsResponsed);
-    connect(this, &SystemSettingForm::pacsSettingsSaved, ReconManager::getInstance(), &ReconManager::setPacsSettings, Qt::QueuedConnection);
     connect(this, &SystemSettingForm::mppsSettingsSaved, ReconManager::getInstance(), &ReconManager::setMppsSettings, Qt::QueuedConnection);
 }
 
diff --git a/src/forms/settings/SystemSettingForm.h b/src/forms/settings/SystemSettingForm.h
index f5a3f93..9482e5a 100644
--- a/src/forms/settings/SystemSettingForm.h
+++ b/src/forms/settings/SystemSettingForm.h
@@ -19,7 +19,6 @@ public:
     ~SystemSettingForm();
 
 signals:
-    void pacsSettingsSaved(const QString& aClientAETitle, const QString& aServerAETitle, const QString& aServerIP, int aServerPort);
     void mppsSettingsSaved(bool aIsOpen, const QString& aServerAETitle, const QString& aServerIP, int aServerPort);
 
 private slots:
diff --git a/src/recon/ReconManager.cpp b/src/recon/ReconManager.cpp
index 1f991e3..33a81dc 100644
--- a/src/recon/ReconManager.cpp
+++ b/src/recon/ReconManager.cpp
@@ -141,23 +141,6 @@ void ReconManager::checkReconConnection()
     emit reconStateResponsed(mIsConnected, state);
 }
 
-void ReconManager::setPacsSettings(const QString& aClientAETitle, const QString& aServerAETitle, const QString& aServerIP, int aServerPort)
-{
-    PACSSetting settings = {aClientAETitle.toStdString(), aServerAETitle.toStdString(), aServerIP.toStdString(), aServerPort};
-    auto response = mReconClient->SetPACSSetting(settings);
-    if(response.bad())
-    {
-        QString msg = QString("Set PACS settings failed : ") + response.error().data();
-        qDebug()<< msg;
-        LOG_SYS_OPERATION(msg)
-        emit setPacsSettingsResponsed(false, QVariant::fromValue(tr("Set PACS settings failed")));
-        return;
-    }
-    QString message = "Set PACS settings succeed.";
-    LOG_SYS_OPERATION(message)
-    emit setPacsSettingsResponsed(true, QVariant::fromValue(tr("Set PACS settings succeed")));
-}
-
 void ReconManager::setMppsSettings(bool aIsOpen, const QString& aServerAETitle, const QString& aServerIP, int aServerPort)
 {
     MPPSSetting settings = {aIsOpen ? 1 : 0, aServerAETitle.toStdString(), aServerIP.toStdString(), aServerPort};
diff --git a/src/recon/ReconManager.h b/src/recon/ReconManager.h
index a0a1e67..eb05347 100644
--- a/src/recon/ReconManager.h
+++ b/src/recon/ReconManager.h
@@ -27,7 +27,6 @@ public slots:
     void createEmptyScan(const QString& aScanID, const QString& aPath);
     void createScan(const QString& aScanID, const QString& aStudyUID,const QString& aMPPSUID, const QString& aReferenceID, const QString& aPath);
     void queryReconStatus(const QStringList& aScanIDs);
-    void setPacsSettings(const QString& aClientAETitle, const QString& aServerAETitle, const QString& aServerIP, int aServerPort);
     void setMppsSettings(bool aIsOpen, const QString& aServerAETitle, const QString& aServerIP, int aServerPort);
     void checkReconConnection();
     void getReconVersion();
@@ -40,7 +39,6 @@ signals:
     void createEmptyScanResponsed(bool aResult, const QString& aScanID, const QString& aMessage = "", bool aIsConnectSucceed = true);
     void createScanResponsed(bool aResult,  const QString& aScanID, const QString& aMessage = "", bool aIsConnectSucceed = true);
     void queryReconStateResponsed(bool aResult, const QVariant& aData);
-    void setPacsSettingsResponsed(bool aResult, const QVariant& aMessage);
     void setMppsSettingsResponsed(bool aResult, const QVariant& aMessage);
     void checkReconConnectionResponsed(bool aResult);
     void getReconVersionResponsed(const QString& aResult);