chore(project): 初始化项目基础配置文件

- 添加 CodeGraph、Android 和通用 gitignore 配置
- 创建项目元数据文件跟踪 Flutter 项目属性
- 添加 Codex AI 指导文档 AGENTS.md 说明项目架构
- 配置代码分析选项 analysis_options.yaml
- 设置 Android 应用清单权限和 Kiosk 模式配置
- 实现中英文国际化支持 AppLocalizations
- 配置 GoRouter 应用路由导航
- 创建明亮工业控制风格的主题配置 AppTheme

lib/features/programs/models/program.dart

@@ -0,0 +1,52 @@
+/// 程序模型
+class Program {
+  final int? id;
+  final String code;
+  final String name;
+  final String createdAt;
+  final int status; // 1: 启用, 0: 停用
+
+  Program({
+    this.id,
+    required this.code,
+    required this.name,
+    required this.createdAt,
+    this.status = 1,
+  });
+
+  Map<String, dynamic> toMap() {
+    return {
+      'id': id,
+      'code': code,
+      'name': name,
+      'created_at': createdAt,
+      'status': status,
+    };
+  }
+
+  factory Program.fromMap(Map<String, dynamic> map) {
+    return Program(
+      id: map['id'] as int?,
+      code: map['code'] as String,
+      name: map['name'] as String,
+      createdAt: map['created_at'] as String,
+      status: map['status'] as int? ?? 1,
+    );
+  }
+
+  Program copyWith({
+    int? id,
+    String? code,
+    String? name,
+    String? createdAt,
+    int? status,
+  }) {
+    return Program(
+      id: id ?? this.id,
+      code: code ?? this.code,
+      name: name ?? this.name,
+      createdAt: createdAt ?? this.createdAt,
+      status: status ?? this.status,
+    );
+  }
+}

lib/features/programs/models/step.dart

@@ -0,0 +1,94 @@
+/// 步骤模型
+class Step {
+  final int? id;
+  final int programId;
+  final int stepNo;
+  final String position;
+  final String name;
+  final int mixTime;
+  final int magnetTime;
+  final int volume;
+  final String mixSpeed;
+  final String blowSpeed;
+  final int blowTime;
+  final int needleSpeed;
+
+  Step({
+    this.id,
+    required this.programId,
+    required this.stepNo,
+    required this.position,
+    required this.name,
+    this.mixTime = 0,
+    this.magnetTime = 0,
+    this.volume = 0,
+    this.mixSpeed = '中速',
+    this.blowSpeed = '中速',
+    this.blowTime = 0,
+    this.needleSpeed = 5,
+  });
+
+  Map<String, dynamic> toMap() {
+    return {
+      'id': id,
+      'program_id': programId,
+      'step_no': stepNo,
+      'position': position,
+      'name': name,
+      'mix_time': mixTime,
+      'magnet_time': magnetTime,
+      'volume': volume,
+      'mix_speed': mixSpeed,
+      'blow_speed': blowSpeed,
+      'blow_time': blowTime,
+      'needle_speed': needleSpeed,
+    };
+  }
+
+  factory Step.fromMap(Map<String, dynamic> map) {
+    return Step(
+      id: map['id'] as int?,
+      programId: map['program_id'] as int,
+      stepNo: map['step_no'] as int,
+      position: map['position'] as String,
+      name: map['name'] as String,
+      mixTime: map['mix_time'] as int? ?? 0,
+      magnetTime: map['magnet_time'] as int? ?? 0,
+      volume: map['volume'] as int? ?? 0,
+      mixSpeed: map['mix_speed'] as String? ?? '中速',
+      blowSpeed: map['blow_speed'] as String? ?? '中速',
+      blowTime: map['blow_time'] as int? ?? 0,
+      needleSpeed: map['needle_speed'] as int? ?? 5,
+    );
+  }
+
+  Step copyWith({
+    int? id,
+    int? programId,
+    int? stepNo,
+    String? position,
+    String? name,
+    int? mixTime,
+    int? magnetTime,
+    int? volume,
+    String? mixSpeed,
+    String? blowSpeed,
+    int? blowTime,
+    int? needleSpeed,
+  }) {
+    return Step(
+      id: id ?? this.id,
+      programId: programId ?? this.programId,
+      stepNo: stepNo ?? this.stepNo,
+      position: position ?? this.position,
+      name: name ?? this.name,
+      mixTime: mixTime ?? this.mixTime,
+      magnetTime: magnetTime ?? this.magnetTime,
+      volume: volume ?? this.volume,
+      mixSpeed: mixSpeed ?? this.mixSpeed,
+      blowSpeed: blowSpeed ?? this.blowSpeed,
+      blowTime: blowTime ?? this.blowTime,
+      needleSpeed: needleSpeed ?? this.needleSpeed,
+    );
+  }
+}