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/device/providers/run_state_provider.dart

@@ -0,0 +1,188 @@
+import 'dart:async';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import '../../programs/models/program.dart';
+import '../../programs/models/step.dart';
+import '../../programs/services/program_service.dart';
+import '../services/mock_runner.dart';
+
+/// 运行状态枚举
+enum RunStatus {
+  idle,     // 待机
+  running,  // 运行中
+  paused,   // 已暂停
+  completed,// 已完成
+  error,    // 错误
+}
+
+/// 运行状态
+class RunState {
+  final RunStatus status;
+  final Program? currentProgram;
+  final List<Step> steps;
+  final int currentStepIndex;
+  final int remainingSeconds;
+  final double progress;
+  final String? currentWell;
+
+  const RunState({
+    this.status = RunStatus.idle,
+    this.currentProgram,
+    this.steps = const [],
+    this.currentStepIndex = 0,
+    this.remainingSeconds = 0,
+    this.progress = 0,
+    this.currentWell,
+  });
+
+  RunState copyWith({
+    RunStatus? status,
+    Program? currentProgram,
+    List<Step>? steps,
+    int? currentStepIndex,
+    int? remainingSeconds,
+    double? progress,
+    String? currentWell,
+    bool clearProgram = false,
+    bool clearWell = false,
+  }) {
+    return RunState(
+      status: status ?? this.status,
+      currentProgram: clearProgram ? null : (currentProgram ?? this.currentProgram),
+      steps: steps ?? this.steps,
+      currentStepIndex: currentStepIndex ?? this.currentStepIndex,
+      remainingSeconds: remainingSeconds ?? this.remainingSeconds,
+      progress: progress ?? this.progress,
+      currentWell: clearWell ? null : (currentWell ?? this.currentWell),
+    );
+  }
+
+  /// 获取当前步骤
+  Step? get currentStep {
+    if (steps.isEmpty || currentStepIndex >= steps.length) return null;
+    return steps[currentStepIndex];
+  }
+
+  /// 格式化剩余时间 (HH:MM:SS)
+  String get formattedRemainingTime {
+    final hours = remainingSeconds ~/ 3600;
+    final minutes = (remainingSeconds % 3600) ~/ 60;
+    final seconds = remainingSeconds % 60;
+    return '${hours.toString().padLeft(2, '0')}:'
+           '${minutes.toString().padLeft(2, '0')}:'
+           '${seconds.toString().padLeft(2, '0')}';
+  }
+
+  /// 格式化进度百分比
+  String get formattedProgress {
+    return '${(progress * 100).toStringAsFixed(0)}%';
+  }
+}
+
+/// 运行状态 Notifier
+class RunStateNotifier extends StateNotifier<RunState> {
+  final MockRunner _runner;
+  final ProgramService _programService;
+
+  RunStateNotifier(this._runner, this._programService) : super(const RunState());
+
+  /// 开始运行程序
+  Future<void> start(Program program) async {
+    // 获取程序步骤（这里使用模拟数据，实际应从数据库读取）
+    final steps = await _loadSteps(program.id!);
+
+    if (steps.isEmpty) {
+      state = state.copyWith(status: RunStatus.error);
+      return;
+    }
+
+    state = state.copyWith(
+      status: RunStatus.running,
+      currentProgram: program,
+      steps: steps,
+      currentStepIndex: 0,
+      progress: 0,
+    );
+
+    _runner.start(
+      program,
+      steps,
+      (stepIndex, remaining, progress, well) {
+        state = state.copyWith(
+          currentStepIndex: stepIndex,
+          remainingSeconds: remaining,
+          progress: progress,
+          currentWell: well,
+        );
+      },
+      () {
+        state = state.copyWith(
+          status: RunStatus.completed,
+          progress: 1,
+          clearWell: true,
+        );
+      },
+    );
+  }
+
+  /// 暂停运行
+  void pause() {
+    if (state.status == RunStatus.running) {
+      _runner.pause();
+      state = state.copyWith(status: RunStatus.paused);
+    }
+  }
+
+  /// 继续运行
+  void resume() {
+    if (state.status == RunStatus.paused) {
+      _runner.resume();
+      state = state.copyWith(status: RunStatus.running);
+    }
+  }
+
+  /// 停止运行
+  void stop() {
+    _runner.stop();
+    state = const RunState(status: RunStatus.idle);
+  }
+
+  /// 重置状态
+  void reset() {
+    stop();
+  }
+
+  /// 加载程序步骤（从数据库读取）
+  Future<List<Step>> _loadSteps(int programId) async {
+    return await _programService.getStepsByProgramId(programId);
+  }
+}
+
+/// MockRunner Provider
+final mockRunnerProvider = Provider<MockRunner>((ref) {
+  return MockRunner();
+});
+
+/// ProgramService Provider
+final programServiceProvider = Provider<ProgramService>((ref) {
+  return ProgramService.instance;
+});
+
+/// 运行状态 Provider
+final runStateProvider =
+    StateNotifierProvider<RunStateNotifier, RunState>((ref) {
+  final runner = ref.watch(mockRunnerProvider);
+  final programService = ref.watch(programServiceProvider);
+  return RunStateNotifier(runner, programService);
+});
+
+/// 是否正在运行 Provider
+final isRunningProvider = Provider<bool>((ref) {
+  final status = ref.watch(runStateProvider).status;
+  return status == RunStatus.running;
+});
+
+/// 是否已暂停 Provider
+final isPausedProvider = Provider<bool>((ref) {
+  final status = ref.watch(runStateProvider).status;
+  return status == RunStatus.paused;
+});