chore: release client-v1.0.61

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

client/lib/providers/connectivity_provider.dart

@@ -2,6 +2,7 @@ import 'dart:async';
 import 'package:dio/dio.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import '../core/config/app_config.dart';
+import '../core/config/app_constants.dart';
 
 /// 每次从离线恢复到在线时自增。
 /// 数据 provider 通过 watch 此值实现网络恢复后自动刷新。
@@ -44,27 +45,25 @@ class ConnectivityNotifier extends StateNotifier<bool> {
   // 独立轻量 Dio：无拦截器。连接预算用 Future.timeout 逐次控制，
   // 故 BaseOptions 超时放宽到 15s 作为兜底。
   final _dio = Dio(BaseOptions(
-    connectTimeout: const Duration(seconds: 15),
-    receiveTimeout: const Duration(seconds: 15),
+    connectTimeout: AppConstants.connectivityTimeout,
+    receiveTimeout: AppConstants.connectivityTimeout,
   ));
 
   /// 每次尝试的超时预算，逐次拉长（越来越长）。
-  static const _budgets = <Duration>[
-    Duration(seconds: 4),
-    Duration(seconds: 8),
-    Duration(seconds: 12),
-  ];
+  static const _budgets = AppConstants.connectivityBudgets;
 
-  /// 在线时：每 30 秒轻量检测一次（单次，不重试）
+  /// 在线时：轻量检测一次（单次，不重试）
   void _startOnlineTimer() {
     _timer?.cancel();
-    _timer = Timer.periodic(const Duration(seconds: 30), (_) => _check());
+    _timer =
+        Timer.periodic(AppConstants.connectivityOnlinePoll, (_) => _check());
   }
 
-  /// 离线时：每 1 分钟嗅探一次，降低频率节省资源
+  /// 离线时：降低频率嗅探，节省资源
   void _startOfflineTimer() {
     _timer?.cancel();
-    _timer = Timer.periodic(const Duration(minutes: 1), (_) => _check());
+    _timer =
+        Timer.periodic(AppConstants.connectivityOfflinePoll, (_) => _check());
   }
 
   /// 立即触发一次检测（供外部调用，如 API 请求失败 / 启动时）。单次，不重试。
@@ -92,14 +91,14 @@ class ConnectivityNotifier extends StateNotifier<bool> {
 
   /// 连通性检测。[withRetry]=true 时按 [_budgets] 退避重试，间隔递增。
   Future<bool> _check({bool withRetry = false}) async {
-    final budgets = withRetry ? _budgets : const [Duration(seconds: 4)];
+    final budgets = withRetry ? _budgets : AppConstants.connectivitySingleBudget;
     var ok = false;
     for (var i = 0; i < budgets.length; i++) {
       ok = await _ping(budgets[i]);
       if (ok) break;
       // 最后一次失败后不再等待；中间失败按递增间隔退避（0.6s, 1.2s…）
       if (i < budgets.length - 1) {
-        await Future.delayed(Duration(milliseconds: 600 * (i + 1)));
+        await Future.delayed(AppConstants.connectivityRetryStep * (i + 1));
       }
     }
 

client/lib/providers/finance_provider.dart

@@ -1,6 +1,7 @@
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import '../core/api/api_client.dart';
 import '../core/auth/auth_state.dart';
+import '../core/config/app_constants.dart';
 import '../core/models/page_result.dart';
 import '../models/finance.dart';
 import '../repositories/finance_repository.dart';
@@ -16,7 +17,7 @@ final financeListProvider =
 
 class FinanceListNotifier extends AsyncNotifier<PageResult<FinanceRecord>> {
   int _page = 1;
-  int _pageSize = 20;
+  int _pageSize = AppConstants.defaultPageSize;
   String _type = '';
   String _month = '';
 

client/lib/providers/inventory_provider.dart

@@ -1,6 +1,7 @@
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import '../core/api/api_client.dart';
 import '../core/auth/auth_state.dart';
+import '../core/config/app_constants.dart';
 import '../core/models/page_result.dart';
 import '../models/inventory.dart';
 import '../repositories/inventory_repository.dart';
@@ -17,7 +18,7 @@ final inventoryListProvider =
 
 class InventoryListNotifier extends AsyncNotifier<PageResult<Inventory>> {
   int _page = 1;
-  int _pageSize = 20;
+  int _pageSize = AppConstants.defaultPageSize;
   int? _warehouseId;
   String _keyword = '';
   List<String> _series = [];
@@ -106,7 +107,7 @@ final inventoryLogProvider =
 
 class InventoryLogNotifier extends AsyncNotifier<PageResult<InventoryLog>> {
   int _page = 1;
-  int _pageSize = 20;
+  int _pageSize = AppConstants.defaultPageSize;
   PageResult<InventoryLog>? _cache;
 
   @override

client/lib/providers/partner_provider.dart

@@ -1,6 +1,7 @@
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import '../core/api/api_client.dart';
 import '../core/auth/auth_state.dart';
+import '../core/config/app_constants.dart';
 import '../core/models/page_result.dart';
 import '../models/partner.dart';
 import '../repositories/partner_repository.dart';
@@ -25,7 +26,7 @@ final customerListProvider =
 class PartnerListNotifier extends AsyncNotifier<PageResult<Partner>> {
   final String? type;
   int _page = 1;
-  int _pageSize = 20;
+  int _pageSize = AppConstants.defaultPageSize;
   String _keyword = '';
   PageResult<Partner>? _cache;
 

client/lib/providers/product_provider.dart

@@ -1,6 +1,7 @@
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import '../core/api/api_client.dart';
 import '../core/auth/auth_state.dart';
+import '../core/config/app_constants.dart';
 import '../core/models/page_result.dart';
 import '../models/product.dart';
 import '../repositories/product_repository.dart';
@@ -17,7 +18,7 @@ final productListProvider =
 
 class ProductListNotifier extends AsyncNotifier<PageResult<Product>> {
   int _page = 1;
-  int _pageSize = 20;
+  int _pageSize = AppConstants.defaultPageSize;
   String _keyword = '';
   int? _categoryId;
   PageResult<Product>? _cache;

client/lib/providers/session_heartbeat.dart

@@ -3,6 +3,7 @@ import 'package:flutter/foundation.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import '../core/api/api_client.dart';
 import '../core/auth/auth_state.dart';
+import '../core/config/app_constants.dart';
 import 'license_provider.dart';
 
 /// 登录态心跳：已登录时每 30s 执行一次 **单个** POST /auth/ping：
@@ -27,7 +28,7 @@ class SessionHeartbeat {
 
   void start() {
     _timer?.cancel();
-    _timer = Timer.periodic(const Duration(seconds: 30), (_) => _ping());
+    _timer = Timer.periodic(AppConstants.heartbeatInterval, (_) => _ping());
   }
 
   Future<void> _ping() async {

client/lib/providers/stock_in_provider.dart

@@ -1,6 +1,7 @@
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import '../core/api/api_client.dart';
 import '../core/auth/auth_state.dart';
+import '../core/config/app_constants.dart';
 import '../core/models/page_result.dart';
 import '../models/stock_in.dart';
 import '../repositories/stock_in_repository.dart';
@@ -18,7 +19,7 @@ final stockInListProvider =
 
 class StockInListNotifier extends AsyncNotifier<PageResult<StockInOrder>> {
   int _page = 1;
-  int _pageSize = 20;
+  int _pageSize = AppConstants.defaultPageSize;
   String _status = '';
   String? _startDate;
   String? _endDate;

client/lib/providers/stock_out_provider.dart

@@ -1,6 +1,7 @@
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import '../core/api/api_client.dart';
 import '../core/auth/auth_state.dart';
+import '../core/config/app_constants.dart';
 import '../core/models/page_result.dart';
 import '../models/stock_out.dart';
 import '../repositories/stock_out_repository.dart';
@@ -18,7 +19,7 @@ final stockOutListProvider =
 
 class StockOutListNotifier extends AsyncNotifier<PageResult<StockOutOrder>> {
   int _page = 1;
-  int _pageSize = 20;
+  int _pageSize = AppConstants.defaultPageSize;
   String _status = '';
   String? _startDate;
   String? _endDate;

client/lib/providers/update_provider.dart

@@ -7,6 +7,7 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:package_info_plus/package_info_plus.dart';
 import 'package:url_launcher/url_launcher.dart';
 import '../core/config/app_config.dart';
+import '../core/config/app_constants.dart';
 
 // ── 数据模型 ────────────────────────────────────────────────
 class AppUpdateInfo {
@@ -40,8 +41,8 @@ class UpdateNotifier extends AsyncNotifier<AppUpdateInfo?> {
   bool _dismissed = false; // 用户已手动关闭非强制更新提示
 
   final _dio = Dio(BaseOptions(
-    connectTimeout: const Duration(seconds: 5),
-    receiveTimeout: const Duration(seconds: 5),
+    connectTimeout: AppConstants.updateCheckTimeout,
+    receiveTimeout: AppConstants.updateCheckTimeout,
   ));
 
   @override
@@ -51,12 +52,12 @@ class UpdateNotifier extends AsyncNotifier<AppUpdateInfo?> {
       _dio.close(force: true);
     });
 
-    // 启动后 3 秒延迟首次检查（避免与登录请求竞争）
-    await Future.delayed(const Duration(seconds: 3));
+    // 启动后延迟首次检查（避免与登录请求竞争）
+    await Future.delayed(AppConstants.updateInitialDelay);
     final result = await _check();
 
-    // 每小时检查一次
-    _timer = Timer.periodic(const Duration(hours: 1), (_) async {
+    // 定期检查更新
+    _timer = Timer.periodic(AppConstants.updatePollInterval, (_) async {
       _dismissed = false;
       final r = await _check();
       state = AsyncValue.data(r);