Merge branch 'dev' into happi/dev/database-update

# Conflicts:
#	apps/im_app/lib/data/models/user_dto.dart
#	apps/im_app/lib/data/remote/login_request.dart
#	apps/im_app/lib/features/chat/presentation/chat_db_test_view_model.dart
#	apps/im_app/lib/features/chat/view/chat_db_test_page.dart
#	apps/im_app/lib/features/login/presentation/login_view_model.dart

apps/im_app/lib/features/chat/presentation/chat_db_test_state.dart

@@ -0,0 +1,39 @@
+// 数据库测试页状态（Demo，正式开发后随页面一并删除）
+
+/// 单条测试结果记录
+class TestResult {
+  final String title;
+  final String subtitle;
+  final String duration;
+
+  TestResult({
+    required this.title,
+    required this.subtitle,
+    required this.duration,
+  });
+}
+
+class ChatDbTestState {
+  final bool testStarted;
+  final List<TestResult> testResults;
+  final String currentState;
+
+  const ChatDbTestState({
+    this.testStarted = false,
+    this.testResults = const [],
+    this.currentState = '',
+  });
+
+  /// 按钮文案（Widget 直接读，不在 View 层做判断）
+  String get buttonLabel => testStarted ? '结束' : '开始';
+
+  ChatDbTestState copyWith({
+    bool? testStarted,
+    List<TestResult>? testResults,
+    String? currentState,
+  }) => ChatDbTestState(
+    testStarted: testStarted ?? this.testStarted,
+    testResults: testResults ?? this.testResults,
+    currentState: currentState ?? this.currentState,
+  );
+}

apps/im_app/lib/features/chat/view/chat_detail_page.dart

@@ -1,4 +1,5 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
 
 import '../../../../core/ui/base/context_theme_ext.dart';
 
@@ -12,7 +13,7 @@ import '../../../../core/ui/base/context_theme_ext.dart';
 ///
 /// 将 [conversationId] 传给对应的 Riverpod `.family` provider 加载完整会话数据。
 /// 构造参数保持不变，数据来源从 `extra` 换成 provider 即可。
-class ChatDetailPage extends StatelessWidget {
+class ChatDetailPage extends ConsumerWidget {
   const ChatDetailPage({
     super.key,
     required this.conversationId,
@@ -23,7 +24,7 @@ class ChatDetailPage extends StatelessWidget {
   final String title;
 
   @override
-  Widget build(BuildContext context) {
+  Widget build(BuildContext context, WidgetRef ref) {
     final s = context.styles;
 
     return Scaffold(

apps/im_app/lib/features/chat/view/chat_page.dart

@@ -20,8 +20,6 @@ class ChatPage extends ConsumerWidget {
 
   @override
   Widget build(BuildContext context, WidgetRef ref) {
-    final vm = ref.read(chatViewModelProvider.notifier);
-
     return Scaffold(
       appBar: AppBar(title: const Text('聊天')),
       body: Center(
@@ -32,36 +30,48 @@ class ChatPage extends ConsumerWidget {
             // 切换 Tab：用 go，替换整个历史栈，不可返回
             AppButton.inverse(
               label: '切换 Tab（go）',
-              onPressed: () => vm.goToContact(context),
+              onPressed: () =>
+                  ref.read(chatViewModelProvider.notifier).goToContact(context),
             ),
             // 带参数 push：extra 传 Dart Record，适合已有对象的场景
             AppButton.inverse(
               label: '有参 push（extra）',
-              onPressed: () => vm.pushChatDetailWithExtra(context),
+              onPressed: () => ref
+                  .read(chatViewModelProvider.notifier)
+                  .pushChatDetailWithExtra(context),
             ),
             // 带参数 push：id 内嵌在路径中，适合需要深链接 / 分享的场景
             AppButton.inverse(
               label: '有参 push（路径参数）',
-              onPressed: () => vm.pushChatDetailById(context),
+              onPressed: () => ref
+                  .read(chatViewModelProvider.notifier)
+                  .pushChatDetailById(context),
             ),
             // 无参 push：压栈，自动显示返回按钮，不切 Tab
             AppButton.inverse(
               label: '无参 push',
-              onPressed: () => vm.pushSettingsTheme(context),
+              onPressed: () => ref
+                  .read(chatViewModelProvider.notifier)
+                  .pushSettingsTheme(context),
             ),
             // 无参 go：替换历史，切换到对应 Tab，TabBar 可见，不可返回
             AppButton.inverse(
               label: '无参 go',
-              onPressed: () => vm.goToSettings(context),
+              onPressed: () => ref
+                  .read(chatViewModelProvider.notifier)
+                  .goToSettings(context),
             ),
             AppButton.inverse(
               label: '测试数据库性能',
-              onPressed: () => vm.goToDatabaseTest(context),
+              onPressed: () => ref
+                  .read(chatViewModelProvider.notifier)
+                  .goToDatabaseTest(context),
             ),
             AppButton.secondary(
               label: '退出登录',
               fullWidth: false,
-              onPressed: () => vm.logout(),
+              onPressed: () =>
+                  ref.read(chatViewModelProvider.notifier).logout(),
             ),
           ],
         ),