更新顶部系统状态栏颜色

lib/pages/mh_page/device/mht_blueteeth_device_page.dart

@@ -23,6 +23,7 @@ import 'package:vbvs_app/pages/mh_page/device/component/DeviceComponentWidget.da
 import 'package:vbvs_app/pages/mh_page/device/controller/mht_bluetooth_controller.dart';
 import 'package:vbvs_app/pages/mh_page/device/model/BlueToothDataModel.dart';
 import 'package:vbvs_app/pages/mh_page/searchWidget.dart';
+import 'package:flutter/services.dart';
 
 class MHTBlueteethDevicePage extends StatefulWidget {
   var deviceType;
@@ -404,6 +405,11 @@ class _MHTBlueteethDevicePageState extends State<MHTBlueteethDevicePage> {
             resizeToAvoidBottomInset: false,
             backgroundColor: Colors.transparent,
             appBar: AppBar(
+              systemOverlayStyle: SystemUiOverlayStyle(
+                statusBarColor: Colors.transparent, // 状态栏背景色
+                statusBarIconBrightness: Brightness.light, // 图标颜色（Android）
+                statusBarBrightness: Brightness.light, // 图标颜色（iOS）
+              ),
               iconTheme: IconThemeData(color: themeController.currentColor.sc3),
               backgroundColor: Colors.transparent,
               automaticallyImplyLeading: false,