From 070ec78668e62633d1e26b5d2d300093016b6883 Mon Sep 17 00:00:00 2001
From: Zhou Weidong <502333560@qq.com>
Date: Sat, 17 Oct 2026 02:43:41 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20A3=20=E6=95=B0=E6=8D=AE=E5=B1=82=20AppC?=
 =?UTF-8?q?atalogController=EF=BC=88feed/=E8=AF=A6=E6=83=85/=E5=88=86?=
 =?UTF-8?q?=E7=B1=BB=E5=8A=A0=E8=BD=BD=EF=BC=8C=E4=BE=9B=E9=A1=B5=E9=9D=A2?=
 =?UTF-8?q?=E5=88=87=E6=8D=A2=EF=BC=89?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 lib/app.dart                                  |  8 ++++
 .../data/services/app_catalog_controller.dart | 39 +++++++++++++++++++
 2 files changed, 47 insertions(+)
 create mode 100644 lib/core/data/services/app_catalog_controller.dart

diff --git a/lib/app.dart b/lib/app.dart
index 265e197..e03d62c 100644
--- a/lib/app.dart
+++ b/lib/app.dart
@@ -7,7 +7,9 @@ import 'core/config/locale_controller.dart';
 import 'core/data/repositories/auth_repository.dart';
 import 'core/data/repositories/catalog_repository.dart';
 import 'core/data/repositories/engagement_repository.dart';
+import 'core/data/repositories/http_catalog_repository.dart';
 import 'core/data/services/api_client.dart';
+import 'core/data/services/app_catalog_controller.dart';
 import 'core/data/services/auth_controller.dart';
 import 'core/data/services/catalog_controller.dart';
 import 'core/data/services/engagement_controller.dart';
@@ -39,6 +41,12 @@ class LumaDramaApp extends StatelessWidget {
         ChangeNotifierProvider(
           create: (ctx) => AuthController(ctx.read<AuthRepository>()),
         ),
+        Provider(
+          create: (ctx) => HttpCatalogRepository(ctx.read<ApiClient>()),
+        ),
+        ChangeNotifierProvider(
+          create: (ctx) => AppCatalogController(ctx.read<HttpCatalogRepository>()),
+        ),
         ChangeNotifierProvider(
           create: (_) => CatalogController(DemoCatalogRepository())..load(),
         ),
diff --git a/lib/core/data/services/app_catalog_controller.dart b/lib/core/data/services/app_catalog_controller.dart
new file mode 100644
index 0000000..9f8d69c
--- /dev/null
+++ b/lib/core/data/services/app_catalog_controller.dart
@@ -0,0 +1,39 @@
+// Author: fruit.com.cn
+
+import 'package:flutter/foundation.dart';
+
+import '../models/app_catalog.dart';
+import '../repositories/http_catalog_repository.dart';
+
+/// 首页/发现页 feed 状态（A3 数据层）。
+class AppCatalogController extends ChangeNotifier {
+  AppCatalogController(this._repository);
+
+  final HttpCatalogRepository _repository;
+
+  AppFeed? feed;
+  bool loading = false;
+  String? error;
+
+  Future<void> loadFeed() async {
+    loading = true;
+    error = null;
+    notifyListeners();
+    try {
+      feed = await _repository.fetchHomeFeed();
+    } catch (e) {
+      error = e.toString();
+    } finally {
+      loading = false;
+      notifyListeners();
+    }
+  }
+
+  Future<AppDramaDetail> loadDetail(int id) {
+    return _repository.fetchDramaDetail(id);
+  }
+
+  Future<List<AppCategory>> loadCategories() {
+    return _repository.fetchCategories();
+  }
+}