feat: 优化

flutter_monisuo/lib/providers/asset_provider.dart

@@ -1,9 +1,10 @@
 import 'package:flutter/material.dart';
+import '../core/network/api_response.dart';
+import '../core/network/dio_client.dart';
 import '../data/models/account_models.dart';
 import '../data/models/order_models.dart';
 import '../data/services/asset_service.dart';
 import '../data/services/fund_service.dart';
-import '../core/network/dio_client.dart';
 
 /// 资产状态管理
 class AssetProvider extends ChangeNotifier {
@@ -20,6 +21,11 @@ class AssetProvider extends ChangeNotifier {
   bool _isLoadingOrders = false;
   String? _error;
 
+  // 加载状态标记，防止重复加载
+  bool _overviewLoaded = false;
+  bool _fundAccountLoaded = false;
+  bool _tradeAccountLoaded = false;
+
   AssetProvider(this._assetService, this._fundService);
 
   // Getters
@@ -35,7 +41,12 @@ class AssetProvider extends ChangeNotifier {
   String? get error => _error;
 
   /// 加载资产总览
-  Future<void> loadOverview() async {
+  Future<void> loadOverview({bool force = false}) async {
+    // 如果已经加载过且不是强制刷新，则跳过
+    if (_overviewLoaded && !force && _overview != null) {
+      return;
+    }
+
     _isLoading = true;
     _error = null;
     notifyListeners();
@@ -44,6 +55,7 @@ class AssetProvider extends ChangeNotifier {
       final response = await _assetService.getOverview();
       if (response.success) {
         _overview = response.data;
+        _overviewLoaded = true;
       } else {
         _error = response.message;
       }
@@ -56,11 +68,17 @@ class AssetProvider extends ChangeNotifier {
   }
 
   /// 加载资金账户
-  Future<void> loadFundAccount() async {
+  Future<void> loadFundAccount({bool force = false}) async {
+    // 如果已经加载过且不是强制刷新，则跳过
+    if (_fundAccountLoaded && !force && _fundAccount != null) {
+      return;
+    }
+
     try {
       final response = await _assetService.getFundAccount();
       if (response.success) {
         _fundAccount = response.data;
+        _fundAccountLoaded = true;
         notifyListeners();
       }
     } catch (_) {
@@ -69,11 +87,17 @@ class AssetProvider extends ChangeNotifier {
   }
 
   /// 加载交易账户
-  Future<void> loadTradeAccount() async {
+  Future<void> loadTradeAccount({bool force = false}) async {
+    // 如果已经加载过且不是强制刷新，则跳过
+    if (_tradeAccountLoaded && !force && _tradeAccounts.isNotEmpty) {
+      return;
+    }
+
     try {
       final response = await _assetService.getTradeAccount();
       if (response.success) {
         _tradeAccounts = response.data ?? [];
+        _tradeAccountLoaded = true;
         notifyListeners();
       }
     } catch (_) {
@@ -114,10 +138,10 @@ class AssetProvider extends ChangeNotifier {
         amount: amount,
       );
       if (response.success) {
-        // 刷新数据
-        await loadOverview();
-        await loadFundAccount();
-        await loadTradeAccount();
+        // 强制刷新数据
+        await loadOverview(force: true);
+        await loadFundAccount(force: true);
+        await loadTradeAccount(force: true);
       }
       return response;
     } catch (e) {
@@ -130,8 +154,8 @@ class AssetProvider extends ChangeNotifier {
     try {
       final response = await _fundService.deposit(amount: amount, remark: remark);
       if (response.success) {
-        await loadOverview();
-        await loadFundAccount();
+        await loadOverview(force: true);
+        await loadFundAccount(force: true);
       }
       return response;
     } catch (e) {
@@ -167,8 +191,8 @@ class AssetProvider extends ChangeNotifier {
         remark: remark,
       );
       if (response.success) {
-        await loadOverview();
-        await loadFundAccount();
+        await loadOverview(force: true);
+        await loadFundAccount(force: true);
       }
       return response;
     } catch (e) {
@@ -214,11 +238,25 @@ class AssetProvider extends ChangeNotifier {
   }
 
   /// 刷新所有资产数据
-  Future<void> refreshAll() async {
+  Future<void> refreshAll({bool force = false}) async {
     await Future.wait([
-      loadOverview(),
-      loadFundAccount(),
-      loadTradeAccount(),
+      loadOverview(force: force),
+      loadFundAccount(force: force),
+      loadTradeAccount(force: force),
     ]);
   }
+
+  /// 重置加载状态（用于退出登录时）
+  void resetLoadState() {
+    _overviewLoaded = false;
+    _fundAccountLoaded = false;
+    _tradeAccountLoaded = false;
+    _overview = null;
+    _fundAccount = null;
+    _tradeAccounts = [];
+    _flows = [];
+    _fundOrders = [];
+    _error = null;
+    notifyListeners();
+  }
 }

flutter_monisuo/lib/providers/auth_provider.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import '../core/network/api_response.dart';
 import '../core/network/dio_client.dart';
 import '../core/storage/local_storage.dart';
 import '../data/models/user.dart';

flutter_monisuo/lib/providers/market_provider.dart

@@ -12,6 +12,7 @@ class MarketProvider extends ChangeNotifier {
   String _searchKeyword = '';
   bool _isLoading = false;
   String? _error;
+  bool _coinsLoaded = false; // 标记是否已加载
 
   MarketProvider(this._marketService);
 
@@ -24,7 +25,12 @@ class MarketProvider extends ChangeNotifier {
   String get searchKeyword => _searchKeyword;
 
   /// 加载币种列表
-  Future<void> loadCoins() async {
+  Future<void> loadCoins({bool force = false}) async {
+    // 如果已经加载过且不是强制刷新，则跳过
+    if (_coinsLoaded && !force && _allCoins.isNotEmpty) {
+      return;
+    }
+
     _isLoading = true;
     _error = null;
     notifyListeners();
@@ -35,6 +41,7 @@ class MarketProvider extends ChangeNotifier {
       if (response.success) {
         _allCoins = response.data ?? [];
         _filterCoins();
+        _coinsLoaded = true;
       } else {
         _error = response.message;
       }
@@ -100,6 +107,15 @@ class MarketProvider extends ChangeNotifier {
 
   /// 刷新
   Future<void> refresh() async {
-    await loadCoins();
+    await loadCoins(force: true);
+  }
+
+  /// 重置加载状态（用于退出登录时）
+  void resetLoadState() {
+    _coinsLoaded = false;
+    _allCoins = [];
+    _filteredCoins = [];
+    _error = null;
+    notifyListeners();
   }
 }