diff --git a/Gui/Control/ConnectControl.cpp b/Gui/Control/ConnectControl.cpp
index c8a2c54..927591a 100644
--- a/Gui/Control/ConnectControl.cpp
+++ b/Gui/Control/ConnectControl.cpp
@@ -139,6 +139,8 @@ void Connecter::InitControl()
     ui->btnDisconnect->setEnabled(false);
     ui->edIP->setText("127.0.0.1");
     ui->edPort->setText("9009");
+    ui->edPort->setFixedWidth(70);
+
     connect(ui->btnConnect, &QPushButton::clicked, this, &Connecter::Connect);
     connect(ui->btnRefresh, &QPushButton::clicked, this, &Connecter::RefreshClient);
     connect(this, &Connecter::sendConnect, this, &Connecter::setState);
diff --git a/Gui/Control/FileControl.cpp b/Gui/Control/FileControl.cpp
index 32c84ae..900d5c6 100644
--- a/Gui/Control/FileControl.cpp
+++ b/Gui/Control/FileControl.cpp
@@ -55,7 +55,7 @@ void FileManager::InitControl()
     ui->comboBox->setEditable(true);
     // ui->tableWidget->setColumnWidth(0, 50);
     ui->tableWidget->setColumnWidth(1, 300);
-    ui->tableWidget->setColumnWidth(2, 150);
+    ui->tableWidget->setColumnWidth(2, 170);
     ui->tableWidget->setColumnWidth(3, 70);
     ui->tableWidget->setColumnWidth(4, 90);
     ui->tableWidget->setSelectionBehavior(QAbstractItemView::SelectRows);
diff --git a/Gui/main.cpp b/Gui/main.cpp
index 7e23939..0e6c712 100644
--- a/Gui/main.cpp
+++ b/Gui/main.cpp
@@ -25,6 +25,10 @@ int main(int argc, char* argv[])
 
     SingleApplication a(argc, argv);
 
+#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
+    QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
+#endif
+
 #ifdef _WIN32
     QFont font("Microsoft YaHei", 9);
     a.setFont(font);