添加webview_flutter及相关依赖

添加公共的 webview 组件

lib/features/scan_qrcode/pages/page_scan_qrcode.dart

@@ -1,7 +1,9 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_screenutil/flutter_screenutil.dart';
+import 'package:recording_tool/app/router/app_navigator.dart';
 import 'package:recording_tool/shared/widgets/app_button.dart';
 import 'package:recording_tool/shared/widgets/app_qr_scanner_dialog.dart';
+import 'package:recording_tool/shared/widgets/app_webview.dart';
 
 class ScanQrCodePage extends StatefulWidget {
   const ScanQrCodePage({super.key});
@@ -47,6 +49,9 @@ class _AuthPageWidgetState extends State<ScanQrCodePage> {
                   final result = await AppQrScannerDialog.show(context);
                   if (result == null || result.isEmpty) return;
                   debugPrint('扫码结果: $result');
+                  AppNavigator.push(
+                    const WebviewPage(url: 'https://www.dronex.cc/'),
+                  );
                 },
                 variant: AppButtonVariant.secondary,
               ),