增加配置项，用于软件配置

App/mainwindow.cpp

@@ -24,8 +24,13 @@ MainWindow::MainWindow(QWidget *parent)
 
     tts = new QTextToSpeech(this);
 
-    //ui initial
+    //config
 
+    config = new Config();
+
+
+
+    //ui initial
     //menubar
     menuBarUI = new MenuBarUI(this);