更新appBar brightness

statusBarColor

example/lib/main.dart

@@ -4,6 +4,7 @@ import 'package:example/example_dialog.dart';
 import 'package:example/example_drawer.dart';
 import 'package:example/example_tag.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:flutter_localizations/flutter_localizations.dart';
 import 'package:get/get.dart';
 
@@ -53,6 +54,14 @@ class MyHomePage extends StatefulWidget {
 }
 
 class _MyHomePageState extends State<MyHomePage> {
+  @override
+  void initState() {
+    super.initState();
+    SystemChrome.setSystemUIOverlayStyle(SystemUiOverlayStyle.light.copyWith(
+      statusBarColor: Colors.transparent,
+    ));
+  }
+
   @override
   Widget build(BuildContext context) {
     return ASScaffold(

lib/scaffold/as_scaffold.dart

@@ -52,6 +52,7 @@ class _ASScaffoldState extends State<ASScaffold> {
       backgroundColor: kBackgroundColor,
       bottomNavigationBar: widget.bottomNavigationBar,
       appBar: AppBar(
+        brightness: Brightness.light,
         backgroundColor: kForegroundColor,
         elevation: 0,
         leading: widget.leading ?? ASBackButton(),