feat: stable version new update

Widgets/updatenotifywidget.h

@@ -30,6 +30,8 @@ public:
 
     ~UpdateNotifyWidget();
 
+    void showTryChangeBase();
+
 private slots:
     void on_closeButton_clicked();
     void on_loadToServerButton_clicked();
@@ -45,6 +47,8 @@ private:
     int currentLoadingCount;
     QLabel* createLabel(QString text);
     void clearList();
+    void setUpdateState();
+    void setCantUpdateState();
 };
 
 #endif // UPDATENOTIFYWIDGET_H