远程遥控界面编写

lib/core/theme/AppTheme.dart

@@ -1,3 +1,5 @@
+import 'dart:io';
+
 import 'package:flutter/material.dart';
 
 class AppTheme {
@@ -11,6 +13,7 @@ class AppTheme {
     return ThemeData(
       useMaterial3: true,
       brightness: Brightness.light,
+      fontFamily: (Platform.isWindows) ? 'Microsoft YaHei' : null,
 
       // 1. 整体背景色
       scaffoldBackgroundColor: _offWhite,