diff --git a/mainwindow.cpp b/mainwindow.cpp
index 28c4262..90bb15c 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -32,6 +32,7 @@
 #include <QAudioDevice>
 #include <QMessageBox>
 #include <QStringBuilder>
+#include <QSettings>
 
 constexpr QSize miniSize(490, 160);
 constexpr QSize fullSize(490, 420);
@@ -57,10 +58,13 @@ MainWindow::MainWindow(QWidget *parent)
 
     ui->actionHelp->setShortcut(QKeySequence::HelpContents);
     addAction(ui->actionHelp);
+    ui->actionOpen->setShortcut(QKeySequence::Open);
+    addAction(ui->actionOpen);
 
     setWindowFlags(Qt::FramelessWindowHint | Qt::WindowSystemMenuHint | Qt::WindowMinimizeButtonHint);
     setAttribute(Qt::WA_TranslucentBackground, true);
 
+    loadConfig();
     loadSkinData();
     initConnections();
     initUiAndAnimation();
@@ -70,6 +74,7 @@ MainWindow::MainWindow(QWidget *parent)
 
 MainWindow::~MainWindow()
 {
+    saveConfig();
     delete m_lrcbar;
     delete ui;
 }
@@ -531,9 +536,27 @@ void MainWindow::initConnections()
    });
 }
 
+void MainWindow::loadConfig()
+{
+    QDir configDir(QStandardPaths::writableLocation(QStandardPaths::AppConfigLocation));
+    QSettings settings(configDir.filePath("settings.ini"), QSettings::IniFormat);
+    ui->volumeSlider->setValue(settings.value("volume", 100).toInt());
+}
+
+void MainWindow::saveConfig()
+{
+    QDir configDir(QStandardPaths::writableLocation(QStandardPaths::AppConfigLocation));
+    if (!configDir.exists()) {
+        configDir.mkpath(".");
+    }
+    QSettings settings(configDir.filePath("settings.ini"), QSettings::IniFormat);
+    settings.setValue("volume", ui->volumeSlider->value());
+}
+
 void MainWindow::loadSkinData()
 {
-    QFile file(QStandardPaths::writableLocation(QStandardPaths::AppConfigLocation) + "/skin.dat");
+    QDir configDir(QStandardPaths::writableLocation(QStandardPaths::AppConfigLocation));
+    QFile file(configDir.filePath("skin.dat"));
     bool canOpen = file.open(QIODevice::ReadOnly);
     if (!canOpen) return;
     QDataStream stream(&file);
@@ -609,6 +632,10 @@ void MainWindow::on_lrcBtn_clicked()
     }
 }
 
+void MainWindow::on_actionOpen_triggered()
+{
+    loadFile();
+}
 
 void MainWindow::on_actionHelp_triggered()
 {
diff --git a/mainwindow.h b/mainwindow.h
index 86e68fe..479a608 100644
--- a/mainwindow.h
+++ b/mainwindow.h
@@ -76,6 +76,7 @@ private slots:
     void on_playListBtn_clicked();
     void on_playlistView_activated(const QModelIndex &index);
     void on_lrcBtn_clicked();
+    void on_actionOpen_triggered();
     void on_actionHelp_triggered();
 
 signals:
@@ -101,6 +102,8 @@ private:
     void initUiAndAnimation();
     void initConnections();
 
+    void loadConfig();
+    void saveConfig();
     void loadSkinData();
     void saveSkinData();
 
diff --git a/mainwindow.ui b/mainwindow.ui
index 159905a..e869eaf 100644
--- a/mainwindow.ui
+++ b/mainwindow.ui
@@ -72,6 +72,7 @@ QSlider::add-page:vertical {
 /****** PushButton ******/
 
 QPushButton {
+	color: white;
 	border: 0px solid grey;
 	background-color: transparent;
 }
@@ -106,6 +107,7 @@ QLabel#coverLabel {
 /****** ListView ******/
 
 QListView {
+	color: white;
 	background: rgba(0, 0, 0, 50);
 }</string>
   </property>
@@ -659,7 +661,10 @@ QListView {
   </widget>
   <action name="actionHelp">
    <property name="text">
-    <string>help</string>
+    <string>Help</string>
+   </property>
+   <property name="toolTip">
+    <string>Help</string>
    </property>
    <property name="shortcut">
     <string>F1</string>
@@ -668,6 +673,20 @@ QListView {
     <enum>QAction::MenuRole::NoRole</enum>
    </property>
   </action>
+  <action name="actionOpen">
+   <property name="icon">
+    <iconset theme="document-open"/>
+   </property>
+   <property name="text">
+    <string>Open</string>
+   </property>
+   <property name="shortcut">
+    <string>Ctrl+O</string>
+   </property>
+   <property name="menuRole">
+    <enum>QAction::MenuRole::NoRole</enum>
+   </property>
+  </action>
  </widget>
  <customwidgets>
   <customwidget>