feat(device): 添加USB设备通信支持和程序参数优化

- 在AndroidManifest.xml中添加USB Host权限和设备过滤器配置
- 新增设备控制国际化词条包括速度档位、吹气时间等
- 重构数据库结构将速度相关字段统一为档位数值存储
- 添加通用KV存储方法用于settings表数据读写
- 优化首页导航实现tab间跳转和状态保持功能
- 更新程序详情页面布局和参数表单界面
- 移除模拟运行器相关测试代码
- 添加USB串口通信依赖包usb_serial

lib/features/programs/widgets/program_form_dialog.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import '../../../core/localization/app_localizations.dart';
 import '../../../core/theme/app_theme.dart';
+import '../../../shared/utils/constants.dart';
 import '../../../shared/widgets/common_button.dart';
 import '../models/program.dart';
 import '../providers/programs_provider.dart';
@@ -21,6 +22,8 @@ class _ProgramFormDialogState extends ConsumerState<ProgramFormDialog> {
   final _formKey = GlobalKey<FormState>();
   late TextEditingController _codeController;
   late TextEditingController _nameController;
+  late TextEditingController _temperatureController;
+  late TextEditingController _airflowTimeController;
   bool _isEnabled = true;
   bool _isSaving = false;
 
@@ -29,6 +32,10 @@ class _ProgramFormDialogState extends ConsumerState<ProgramFormDialog> {
     super.initState();
     _codeController = TextEditingController(text: widget.program?.code ?? '');
     _nameController = TextEditingController(text: widget.program?.name ?? '');
+    _temperatureController =
+        TextEditingController(text: '${widget.program?.temperature ?? 50}');
+    _airflowTimeController =
+        TextEditingController(text: '${widget.program?.airflowTime ?? 60}');
     _isEnabled = widget.program?.status == 1;
   }
 
@@ -36,6 +43,8 @@ class _ProgramFormDialogState extends ConsumerState<ProgramFormDialog> {
   void dispose() {
     _codeController.dispose();
     _nameController.dispose();
+    _temperatureController.dispose();
+    _airflowTimeController.dispose();
     super.dispose();
   }
 
@@ -95,6 +104,38 @@ class _ProgramFormDialogState extends ConsumerState<ProgramFormDialog> {
               ),
               const SizedBox(height: 16),
 
+              // 温度和吹气时间
+              Row(
+                children: [
+                  Expanded(
+                    child: TextFormField(
+                      controller: _temperatureController,
+                      decoration: InputDecoration(
+                        labelText: '${l10n?.temperature ?? '温度'} (°C)',
+                        border: OutlineInputBorder(
+                          borderRadius: BorderRadius.circular(8),
+                        ),
+                      ),
+                      keyboardType: TextInputType.number,
+                    ),
+                  ),
+                  const SizedBox(width: 12),
+                  Expanded(
+                    child: TextFormField(
+                      controller: _airflowTimeController,
+                      decoration: InputDecoration(
+                        labelText: '${l10n?.airflowTime ?? '吹气时间'} (${Constants.timeUnitSeconds})',
+                        border: OutlineInputBorder(
+                          borderRadius: BorderRadius.circular(8),
+                        ),
+                      ),
+                      keyboardType: TextInputType.number,
+                    ),
+                  ),
+                ],
+              ),
+              const SizedBox(height: 16),
+
               // 状态开关
               Row(
                 children: [
@@ -161,6 +202,8 @@ class _ProgramFormDialogState extends ConsumerState<ProgramFormDialog> {
       name: _nameController.text.trim(),
       createdAt: widget.program?.createdAt ?? now,
       status: _isEnabled ? 1 : 0,
+      temperature: int.tryParse(_temperatureController.text) ?? 50,
+      airflowTime: int.tryParse(_airflowTimeController.text) ?? 60,
     );
 
     bool success;