feat(points): 实现积分流水列表功能

- 后端新增 GET /api/v1/points/ledger 接口
- 前端新增积分流水列表页面
- 积分中心添加「查看流水」入口
- 重命名 AccountDeleteScreen 为 AccountDataScreen
- 流水列表支持分页加载和空状态展示

apps/lib/features/settings/presentation/screens/settings_screen.dart

@@ -9,7 +9,7 @@ import '../../data/models/profile_settings.dart';
 import '../../data/repositories/invite_repository.dart';
 import '../models/legal_document_type.dart';
 import '../utils/legal_document_assets.dart';
-import 'account_delete_screen.dart';
+import 'account_data_screen.dart';
 import '../widgets/settings_section_widgets.dart';
 import 'coin_center_screen.dart';
 import 'feedback_screen.dart';
@@ -18,6 +18,9 @@ import 'invite_screen.dart';
 import 'legal_document_screen.dart';
 import 'profile_edit_screen.dart';
 
+// 临时标志位：我的邀请逻辑施工完毕后删除此标志位，并恢复入口与子页面访问。
+final bool _showInviteEntry = false;
+
 class SettingsScreen extends StatefulWidget {
   const SettingsScreen({
     super.key,
@@ -48,7 +51,7 @@ class SettingsScreen extends StatefulWidget {
   final Future<void> Function() onLogout;
   final Future<void> Function() onDeleteAccount;
   final Future<ProfileSettingsV1> Function(ProfileSettingsV1 updated)
-      onSaveProfile;
+  onSaveProfile;
   final void Function(int newBalance) onBalanceChanged;
 
   @override
@@ -118,13 +121,14 @@ class _SettingsScreenState extends State<SettingsScreen> {
                 background: colors.surfaceContainerHighest,
                 onTap: _openGeneralSettings,
               ),
-              SettingsMenuTile(
-                icon: Icons.card_giftcard_rounded,
-                title: l10n.settingsInviteTitle,
-                tint: colors.primary,
-                background: colors.surfaceContainerHighest,
-                onTap: _openInvite,
-              ),
+              if (_showInviteEntry)
+                SettingsMenuTile(
+                  icon: Icons.card_giftcard_rounded,
+                  title: l10n.settingsInviteTitle,
+                  tint: colors.primary,
+                  background: colors.surfaceContainerHighest,
+                  onTap: _openInvite,
+                ),
               SettingsMenuTile(
                 icon: Icons.feedback_outlined,
                 title: l10n.settingsFeedbackTitle,
@@ -142,7 +146,7 @@ class _SettingsScreenState extends State<SettingsScreen> {
                 tint: colors.primary,
                 background: colors.surfaceContainerHighest,
                 showDivider: false,
-                onTap: _openAccountDelete,
+                onTap: _openAccountData,
               ),
             ],
           ),
@@ -161,7 +165,8 @@ class _SettingsScreenState extends State<SettingsScreen> {
                 title: l10n.privacyPolicy,
                 tint: colors.secondary,
                 background: colors.surfaceContainerHighest,
-                onTap: () => _openLegalDocument(LegalDocumentType.privacyPolicy),
+                onTap: () =>
+                    _openLegalDocument(LegalDocumentType.privacyPolicy),
               ),
               SettingsMenuTile(
                 icon: Icons.description_outlined,
@@ -169,7 +174,8 @@ class _SettingsScreenState extends State<SettingsScreen> {
                 tint: colors.secondary,
                 background: colors.surfaceContainerHighest,
                 showDivider: false,
-                onTap: () => _openLegalDocument(LegalDocumentType.termsOfService),
+                onTap: () =>
+                    _openLegalDocument(LegalDocumentType.termsOfService),
               ),
             ],
           ),
@@ -222,6 +228,9 @@ class _SettingsScreenState extends State<SettingsScreen> {
   }
 
   Future<void> _openInvite() async {
+    if (!_showInviteEntry) {
+      return;
+    }
     await Navigator.of(context).push<void>(
       MaterialPageRoute<void>(
         builder: (_) => InviteScreen(inviteRepository: widget.inviteRepository),
@@ -261,11 +270,11 @@ class _SettingsScreenState extends State<SettingsScreen> {
     );
   }
 
-  Future<void> _openAccountDelete() async {
+  Future<void> _openAccountData() async {
     final deleted = await Navigator.of(context).push<bool>(
       MaterialPageRoute<bool>(
         builder: (_) =>
-            AccountDeleteScreen(onDeleteAccount: widget.onDeleteAccount),
+            AccountDataScreen(onDeleteAccount: widget.onDeleteAccount),
       ),
     );
     if (deleted != true) {