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
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Developer
164
lib/core/database/database_service.dart
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164
lib/core/database/database_service.dart
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import 'package:sqflite/sqflite.dart';
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import 'package:path/path.dart';
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/// 数据库服务
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class DatabaseService {
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static final DatabaseService instance = DatabaseService._internal();
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static Database? _database;
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DatabaseService._internal();
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Future<Database> get database async {
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if (_database != null) return _database!;
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_database = await _initDatabase();
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return _database!;
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}
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Future<Database> _initDatabase() async {
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final dbPath = await getDatabasesPath();
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final path = join(dbPath, 'kuaishai.db');
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return await openDatabase(
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path,
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version: 2,
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onCreate: _onCreate,
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onUpgrade: _onUpgrade,
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);
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}
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Future<void> _onCreate(Database db, int version) async {
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// 程序表
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await db.execute('''
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CREATE TABLE programs (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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code TEXT NOT NULL UNIQUE,
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name TEXT NOT NULL,
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created_at TEXT NOT NULL,
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status INTEGER DEFAULT 1
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)
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''');
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// 步骤表
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await db.execute('''
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CREATE TABLE steps (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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program_id INTEGER NOT NULL,
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step_no INTEGER NOT NULL,
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position TEXT NOT NULL,
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name TEXT NOT NULL,
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mix_time INTEGER DEFAULT 0,
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magnet_time INTEGER DEFAULT 0,
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volume INTEGER DEFAULT 0,
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mix_speed TEXT DEFAULT '中速',
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blow_speed TEXT DEFAULT '中速',
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blow_time INTEGER DEFAULT 0,
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needle_speed INTEGER DEFAULT 5,
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FOREIGN KEY (program_id) REFERENCES programs(id) ON DELETE CASCADE
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)
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''');
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// 设置表（密码存储）
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await db.execute('''
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CREATE TABLE settings (
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key TEXT PRIMARY KEY,
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value TEXT NOT NULL
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)
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''');
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// 初始化默认密码
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await db.insert('settings', {'key': 'password', 'value': '123456'});
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}
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/// 数据库升级
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Future<void> _onUpgrade(Database db, int oldVersion, int newVersion) async {
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if (oldVersion < 2) {
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// 添加 settings 表
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await db.execute('''
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CREATE TABLE settings (
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key TEXT PRIMARY KEY,
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value TEXT NOT NULL
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)
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''');
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// 初始化默认密码
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await db.insert('settings', {'key': 'password', 'value': '123456'});
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}
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}
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Future<void> close() async {
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if (_database != null) {
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await _database!.close();
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_database = null;
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}
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}
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/// 初始化测试数据（仅调试模式使用）
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Future<void> initTestData() async {
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final db = await database;
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// 检查是否已有数据
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final count = Sqflite.firstIntValue(
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await db.rawQuery('SELECT COUNT(*) FROM programs'),
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);
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if (count != null && count > 0) return;
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// 插入测试程序并添加步骤
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final testPrograms = [
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{'code': 'P001', 'name': '标准检测程序', 'created_at': '2026-05-19', 'status': 1},
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{'code': 'P002', 'name': '快速检测程序', 'created_at': '2026-05-18', 'status': 1},
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{'code': 'P003', 'name': '深度检测程序', 'created_at': '2026-05-17', 'status': 1},
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{'code': 'P004', 'name': '样本预处理程序', 'created_at': '2026-05-16', 'status': 0},
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{'code': 'P005', 'name': '磁珠分离程序', 'created_at': '2026-05-15', 'status': 1},
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];
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for (final program in testPrograms) {
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final programId = await db.insert('programs', program);
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// 为每个程序添加测试步骤
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final testSteps = [
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{
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'program_id': programId,
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'step_no': 1,
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'position': 'A1',
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'name': '混合',
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'mix_time': 60,
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'magnet_time': 0,
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'volume': 100,
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'mix_speed': '中速',
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'blow_speed': '中速',
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'blow_time': 0,
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'needle_speed': 5,
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},
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{
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'program_id': programId,
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'step_no': 2,
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'position': 'A1',
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'name': '吸磁',
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'mix_time': 0,
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'magnet_time': 30,
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'volume': 0,
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'mix_speed': '中速',
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'blow_speed': '中速',
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'blow_time': 0,
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'needle_speed': 5,
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},
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{
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'program_id': programId,
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'step_no': 3,
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'position': 'A2',
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'name': '吹气',
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'mix_time': 0,
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'magnet_time': 0,
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'volume': 0,
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'mix_speed': '中速',
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'blow_speed': '高速',
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'blow_time': 10,
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'needle_speed': 8,
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},
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];
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for (final step in testSteps) {
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await db.insert('steps', step);
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}
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}
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}
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}
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