更新顶部系统状态栏颜色

lib/pages/mh_page/sleep_habit.dart

@@ -3,6 +3,7 @@ import 'package:flutter/material.dart';
 import 'package:vbvs_app/common/util/FitTool.dart';
 import 'package:vbvs_app/common/util/MyUtils.dart';
 import 'package:vbvs_app/component/tool/ClickableContainer.dart';
+import 'package:flutter/services.dart';
 
 class SleepHabitPage extends StatefulWidget {
   @override
@@ -28,6 +29,11 @@ class _SleepHabitPageState extends State<SleepHabitPage> {
             child: Scaffold(
               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）
+                ),
                 backgroundColor: Colors.transparent,
                 iconTheme: const IconThemeData(color: Colors.white),
                 automaticallyImplyLeading: false,