。

lib/repositories/alert_list_repository.dart

@@ -4,9 +4,13 @@ import '../models/bo/alert_list_bo.dart';
 
 class AlertListRepository {
   /// 获取告警列表
-  Future<ResponseModel<AlertListBO>> getList() {
+  Future<ResponseModel<AlertListBO>> getList({
+    required int pageSize,
+    required int pageNum,
+  }) {
     return DioRequest.instance.get<AlertListBO>(
-      '/app/alert/list', 
+      '/app/alert/list',
+      queryParameters: {'pageSize': pageSize, 'pageNum': pageNum},
       fromJsonT: (data) =>
           AlertListBO.fromJson(data as Map<String, dynamic>),
     );

lib/services/alert_list_service.dart

@@ -7,8 +7,11 @@ class AlertListService {
   AlertListService({required AlertListRepository repository})
       : _repository = repository;
 
-  Future<AlertListBO> getList() async {
-    final result = await _repository.getList();
+  Future<AlertListBO> getList({required int pageSize, required int pageNum}) async {
+    final result = await _repository.getList(
+      pageSize: pageSize,
+      pageNum: pageNum,
+    );
     if (result.success && result.data != null) {
       return result.data!;
     }

lib/views/home/abnormal_list/cubit/abnormal_list_cubit.dart

@@ -9,29 +9,34 @@ import 'package:smart_hotel_app/views/home/abnormal_list/cubit/abnormal_list_sta
 class AbnormalListCubit extends Cubit<AbnormalListState> {
   final AlertListService _service;
 
+  static const int _pageSize = 20;
+
   AbnormalListCubit()
       : _service = AlertListService(
               repository: AlertListRepository(),
             ),
-        super(const AbnormalListState()) {
-    loadList();
-  }
+        super(const AbnormalListState());
 
-  Future<void> loadList() async {
-    emit(const AbnormalListState(isLoading: true));
-    try {
-      final alertList = await _service.getList();
-      emit(AbnormalListState(
-        alarmList:
-            alertList.rows.map((e) => AlarmItem.fromAlertListItemBO(e)).toList(),
+  /// 供 PagingController.fetchPage 回调使用，每次加载新的一页
+  Future<List<AlarmItem>> fetchPage(int pageKey) async {
+    final alertList = await _service.getList(
+      pageSize: _pageSize,
+      pageNum: pageKey,
+    );
+
+    // 首頁時更新 tab 统计数
+    if (pageKey == 1) {
+      emit(state.copyWith(
         allCount: alertList.tabCount.all,
         pendingCount: alertList.tabCount.pending,
         processedCount: alertList.tabCount.processed,
         falseAlarmCount: alertList.tabCount.falseAlarm,
       ));
-    } catch (e) {
-      emit(AbnormalListState(error: e.toString()));
     }
+
+    return alertList.rows
+        .map((e) => AlarmItem.fromAlertListItemBO(e))
+        .toList();
   }
 
   void setFilter(AlarmStatus filter) {

lib/views/home/abnormal_list/cubit/abnormal_list_state.dart

@@ -61,7 +61,6 @@ class AbnormalListState extends Equatable {
   final bool isLoading;
   final String? error;
   final AlarmStatus currentFilter;
-  final List<AlarmItem> alarmList;
   final int allCount;
   final int pendingCount;
   final int processedCount;
@@ -71,7 +70,6 @@ class AbnormalListState extends Equatable {
     this.isLoading = false,
     this.error,
     this.currentFilter = AlarmStatus.all,
-    this.alarmList = const [],
     this.allCount = 0,
     this.pendingCount = 0,
     this.processedCount = 0,
@@ -82,7 +80,6 @@ class AbnormalListState extends Equatable {
     bool? isLoading,
     String? error,
     AlarmStatus? currentFilter,
-    List<AlarmItem>? alarmList,
     int? allCount,
     int? pendingCount,
     int? processedCount,
@@ -92,7 +89,6 @@ class AbnormalListState extends Equatable {
       isLoading: isLoading ?? this.isLoading,
       error: error,
       currentFilter: currentFilter ?? this.currentFilter,
-      alarmList: alarmList ?? this.alarmList,
       allCount: allCount ?? this.allCount,
       pendingCount: pendingCount ?? this.pendingCount,
       processedCount: processedCount ?? this.processedCount,
@@ -100,19 +96,11 @@ class AbnormalListState extends Equatable {
     );
   }
 
-  List<AlarmItem> get filteredList {
-    if (currentFilter == AlarmStatus.all) {
-      return alarmList;
-    }
-    return alarmList.where((item) => item.status == currentFilter).toList();
-  }
-
   @override
   List<Object?> get props => [
         isLoading,
         error,
         currentFilter,
-        alarmList,
         allCount,
         pendingCount,
         processedCount,