Initial commit: 风影 OA 全栈源码（API/Web/Flutter/IM）

含 Phase 1.1 IM seq 排序、断线重连、多端已读同步与微信式语音转文字 UI。排除 node_modules、构建产物、安装包与 .env 密钥。 Co-authored-by: Cursor <cursoragent@cursor.com>
2026-09-02 10:04:03 +00:00
commit 76f266645d
507 changed files with 99891 additions and 0 deletions
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+import 'dart:convert';
+
+import 'package:flutter/foundation.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+import '../app_config.dart';
+import '../im/im_bridge.dart';
+import '../im/tcp_client.dart';
+
+class MenuNode {
+  MenuNode({required this.name, required this.code, this.path, this.icon, this.children = const []});
+  final String name;
+  final String code;
+  final String? path;
+  final String? icon;
+  final List<MenuNode> children;
+
+  factory MenuNode.fromJson(Map<String, dynamic> j) {
+    final kids = (j['children'] as List? ?? []).whereType<Map>().map((e) => MenuNode.fromJson(Map<String, dynamic>.from(e))).toList();
+    return MenuNode(
+      name: '${j['name'] ?? ''}',
+      code: '${j['code'] ?? ''}',
+      path: j['path']?.toString(),
+      icon: j['icon']?.toString(),
+      children: kids,
+    );
+  }
+}
+
+class SessionStore extends ChangeNotifier {
+  String apiBase = AppConfig.defaultApiBase;
+  String imHost = AppConfig.defaultImHost;
+  int imPort = AppConfig.defaultImPort;
+  String accessToken = '';
+  String refreshToken = '';
+  Map<String, dynamic> user = {};
+  List<MenuNode> menus = [];
+  bool loaded = false;
+  final ImTcpClient im = ImTcpClient();
+  final ImBridge bridge = ImBridge();
+
+  String get userId => '${user['id'] ?? ''}';
+  String get displayName => '${user['displayName'] ?? user['username'] ?? ''}';
+  List<String> get roles => (user['roles'] as List? ?? []).map((e) => '$e').toList();
+  List<String> get permissions => (user['permissions'] as List? ?? []).map((e) => '$e').toList();
+  bool get signedIn => accessToken.isNotEmpty && userId.isNotEmpty;
+
+  bool canSee(String code) {
+    if (roles.contains('admin') || roles.contains('owner')) return true;
+    return permissions.contains(code) || permissions.any((p) => p.startsWith('$code:'));
+  }
+
+  Future<void> load() async {
+    final p = await SharedPreferences.getInstance();
+    apiBase = p.getString('apiBase') ?? AppConfig.defaultApiBase;
+    imHost = p.getString('imHost') ?? AppConfig.defaultImHost;
+    imPort = p.getInt('imPort') ?? AppConfig.defaultImPort;
+    accessToken = p.getString('accessToken') ?? '';
+    refreshToken = p.getString('refreshToken') ?? '';
+    final u = p.getString('user');
+    if (u != null && u.isNotEmpty) {
+      try {
+        user = Map<String, dynamic>.from(jsonDecode(u) as Map);
+      } catch (_) {
+        user = {};
+      }
+    }
+    loaded = true;
+    notifyListeners();
+  }
+
+  Future<void> saveEndpoints({required String api, required String host, required int port}) async {
+    apiBase = api.trim().isEmpty ? AppConfig.defaultApiBase : api.trim();
+    imHost = host.trim().isEmpty ? AppConfig.defaultImHost : host.trim();
+    imPort = port <= 0 ? AppConfig.defaultImPort : port;
+    final p = await SharedPreferences.getInstance();
+    await p.setString('apiBase', apiBase);
+    await p.setString('imHost', imHost);
+    await p.setInt('imPort', imPort);
+    notifyListeners();
+  }
+
+  Future<void> applyLogin(Map<String, dynamic> data) async {
+    accessToken = '${data['accessToken'] ?? ''}';
+    refreshToken = '${data['refreshToken'] ?? ''}';
+    user = Map<String, dynamic>.from(data['user'] as Map? ?? {});
+    final p = await SharedPreferences.getInstance();
+    await p.setString('accessToken', accessToken);
+    await p.setString('refreshToken', refreshToken);
+    await p.setString('user', jsonEncode(user));
+    notifyListeners();
+    await connectIm();
+  }
+
+  Future<void> setTokens(String access, String refresh) async {
+    final changed = access != accessToken;
+    accessToken = access;
+    refreshToken = refresh;
+    final p = await SharedPreferences.getInstance();
+    await p.setString('accessToken', access);
+    await p.setString('refreshToken', refresh);
+    notifyListeners();
+    if (changed && signedIn) await connectIm(force: true);
+  }
+
+  Future<void> patchUser(Map<String, dynamic> next) async {
+    user = next;
+    final p = await SharedPreferences.getInstance();
+    await p.setString('user', jsonEncode(user));
+    notifyListeners();
+  }
+
+  Future<void> setMenus(List<MenuNode> items) async {
+    menus = items;
+    notifyListeners();
+  }
+
+  Future<void> connectIm({bool force = false}) async {
+    if (!signedIn) return;
+    if (force) im.disconnect();
+    await bridge.init();
+    await im.connect(
+      host: imHost,
+      port: imPort,
+      userId: userId,
+      token: accessToken,
+    );
+  }
+
+  Future<void> clear() async {
+    im.disconnect();
+    await bridge.release();
+    accessToken = '';
+    refreshToken = '';
+    user = {};
+    menus = [];
+    final p = await SharedPreferences.getInstance();
+    await p.remove('accessToken');
+    await p.remove('refreshToken');
+    await p.remove('user');
+    notifyListeners();
+  }
+
+  @override
+  void dispose() {
+    im.disconnect();
+    im.dispose();
+    super.dispose();
+  }
+}