111

flutter_monisuo/lib/main.dart

@@ -62,13 +62,11 @@ class MyApp extends StatelessWidget {
       providers: _buildProviders(),
       child: Consumer<ThemeProvider>(
         builder: (context, themeProvider, _) {
-          return AuthNavigator(
-            child: ShadApp.custom(
-              themeMode: themeProvider.themeMode,
-              theme: createLightShadTheme(),
-              darkTheme: createDarkShadTheme(),
-              appBuilder: _buildMaterialApp,
-            ),
+          return ShadApp.custom(
+            themeMode: themeProvider.themeMode,
+            theme: createLightShadTheme(),
+            darkTheme: createDarkShadTheme(),
+            appBuilder: _buildMaterialApp,
           );
         },
       ),
@@ -134,55 +132,3 @@ class MyApp extends StatelessWidget {
     );
   }
 }
-
-/// 认证路由守卫 - 监听认证状态并自动导航
-class AuthNavigator extends StatefulWidget {
-  final Widget child;
-
-  const AuthNavigator({super.key, required this.child});
-
-  @override
-  State<AuthNavigator> createState() => _AuthNavigatorState();
-}
-
-class _AuthNavigatorState extends State<AuthNavigator> {
-  bool? _wasLoggedIn;
-
-  @override
-  void didChangeDependencies() {
-    super.didChangeDependencies();
-    final isLoggedIn = context.watch<AuthProvider>().isLoggedIn;
-
-    if (_wasLoggedIn == null) {
-      _wasLoggedIn = isLoggedIn;
-      return;
-    }
-
-    if (_wasLoggedIn != isLoggedIn) {
-      _wasLoggedIn = isLoggedIn;
-      _navigateToAuthPage(isLoggedIn);
-    }
-  }
-
-  void _navigateToAuthPage(bool isLoggedIn) {
-    WidgetsBinding.instance.addPostFrameCallback((_) {
-      if (!mounted) return;
-
-      // 退出登录时重置其他 Provider 的状态
-      if (!isLoggedIn) {
-        context.read<AssetProvider>().resetLoadState();
-        context.read<MarketProvider>().resetLoadState();
-      }
-
-      Navigator.of(context).pushAndRemoveUntil(
-        MaterialPageRoute(
-          builder: (_) => isLoggedIn ? const MainPage() : const LoginPage(),
-        ),
-        (route) => false,
-      );
-    });
-  }
-
-  @override
-  Widget build(BuildContext context) => widget.child;
-}

flutter_monisuo/lib/ui/pages/asset/asset_page.dart

@@ -389,7 +389,7 @@ class _AssetCard extends StatelessWidget {
   }
 }
 
-/// 代币列表
+/// 资产列表
 class _TokenList extends StatelessWidget {
   final List holdings;
 
@@ -399,11 +399,22 @@ class _TokenList extends StatelessWidget {
   Widget build(BuildContext context) {
     final colorScheme = Theme.of(context).colorScheme;
 
+    // 对持仓进行排序：USDT 放在最上面
+    final sortedHoldings = List.from(holdings);
+    sortedHoldings.sort((a, b) {
+      final codeA = (a.coinCode ?? a['coinCode'] ?? '').toString().toUpperCase();
+      final codeB = (b.coinCode ?? b['coinCode'] ?? '').toString().toUpperCase();
+      // USDT 排在最前面
+      if (codeA == 'USDT') return -1;
+      if (codeB == 'USDT') return 1;
+      return 0;
+    });
+
     return Column(
       crossAxisAlignment: CrossAxisAlignment.start,
       children: [
         Text(
-          '代币列表',
+          '资产列表',
           style: GoogleFonts.spaceGrotesk(
             fontSize: 16,
             fontWeight: FontWeight.bold,
@@ -411,18 +422,18 @@ class _TokenList extends StatelessWidget {
           ),
         ),
         SizedBox(height: AppSpacing.md),
-        if (holdings.isEmpty)
+        if (sortedHoldings.isEmpty)
           _EmptyState(icon: LucideIcons.wallet, message: '暂无持仓')
         else
           ListView.separated(
             shrinkWrap: true,
             physics: const NeverScrollableScrollPhysics(),
-            itemCount: holdings.length,
+            itemCount: sortedHoldings.length,
             separatorBuilder: (_, __) => Divider(
               height: 1,
               color: colorScheme.outlineVariant.withOpacity(0.2),
             ),
-            itemBuilder: (context, index) => _TokenItem(holding: holdings[index]),
+            itemBuilder: (context, index) => _TokenItem(holding: sortedHoldings[index]),
           ),
       ],
     );

flutter_monisuo/lib/ui/pages/auth/login_page.dart

@@ -176,10 +176,8 @@ class _LoginPageState extends State<LoginPage> {
   }
 
   void _navigateToMainPage() {
-    Navigator.of(context).pushAndRemoveUntil(
-      MaterialPageRoute(builder: (_) => const MainPage()),
-      (route) => false,
-    );
+    // 不使用 Navigator，让 main.dart 中的 Consumer<AuthProvider> 自动处理页面切换
+    // 登录成功后，auth.isLoggedIn 会变为 true，Consumer 会自动显示 MainPage
   }
 
   void _navigateToRegister() {