3

lib/repositories/alert_list_repository.dart

@@ -4,13 +4,22 @@ import '../models/bo/alert_list_bo.dart';
 
 class AlertListRepository {
   /// 获取告警列表
+  /// [alertStatus] 告警状态码：0=待处理 2=已处理 3=误报，不传则查询全部
   Future<ResponseModel<AlertListBO>> getList({
     required int pageSize,
     required int pageNum,
+    String? alertStatus,
   }) {
+    final params = <String, dynamic>{
+      'pageSize': pageSize,
+      'pageNum': pageNum,
+    };
+    if (alertStatus != null) {
+      params['alertStatus'] = alertStatus;
+    }
     return DioRequest.instance.get<AlertListBO>(
       '/app/alert/list',
-      queryParameters: {'pageSize': pageSize, 'pageNum': pageNum},
+      queryParameters: params,
       fromJsonT: (data) =>
           AlertListBO.fromJson(data as Map<String, dynamic>),
     );

lib/services/alert_list_service.dart

@@ -7,10 +7,15 @@ class AlertListService {
   AlertListService({required AlertListRepository repository})
       : _repository = repository;
 
-  Future<AlertListBO> getList({required int pageSize, required int pageNum}) async {
+  Future<AlertListBO> getList({
+    required int pageSize,
+    required int pageNum,
+    String? alertStatus,
+  }) async {
     final result = await _repository.getList(
       pageSize: pageSize,
       pageNum: pageNum,
+      alertStatus: alertStatus,
     );
     if (result.success && result.data != null) {
       return result.data!;

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

 import 'package:auto_route/auto_route.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:infinite_scroll_pagination/infinite_scroll_pagination.dart';
 import 'package:smart_hotel_app/repositories/alert_list_repository.dart';
 import 'package:smart_hotel_app/routes/app_router.gr.dart';
 import 'package:smart_hotel_app/services/alert_list_service.dart';
 import 'package:smart_hotel_app/views/home/abnormal_list/cubit/abnormal_list_state.dart';
 
+/// AlarmStatus → 告警状态码（API 入参）
+String? alarmStatusToApi(AlarmStatus filter) {
+  switch (filter) {
+    case AlarmStatus.all:
+      return null;
+    case AlarmStatus.pending:
+      return '0';
+    case AlarmStatus.processed:
+      return '2';
+    case AlarmStatus.falseAlarm:
+      return '3';
+  }
+}
+
 class AbnormalListCubit extends Cubit<AbnormalListState> {
   final AlertListService _service;
 
-  static const int _pageSize = 20;
+  static const int pageSize = 20;
+
+  PagingController<int, AlarmItem>? _pagingController;
 
   AbnormalListCubit()
       : _service = AlertListService(
@@ -17,16 +34,28 @@ class AbnormalListCubit extends Cubit<AbnormalListState> {
             ),
         super(const AbnormalListState());
 
+  /// 绑定 PagingController（View initState 中调用）
+  void bindPagingController(PagingController<int, AlarmItem> controller) {
+    _pagingController = controller;
+  }
+
+  /// 解绑 PagingController（View dispose 中调用）
+  void unbindPagingController() {
+    _pagingController = null;
+  }
+
   /// 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,
+      pageSize: pageSize,
       pageNum: pageKey,
+      alertStatus: alarmStatusToApi(state.currentFilter),
     );
 
-    // 首頁時更新 tab 统计数
+    // 首页时更新 tab 统计数和总数
     if (pageKey == 1) {
       emit(state.copyWith(
+        totalCount: alertList.total,
         allCount: alertList.tabCount.all,
         pendingCount: alertList.tabCount.pending,
         processedCount: alertList.tabCount.processed,
@@ -39,12 +68,15 @@ class AbnormalListCubit extends Cubit<AbnormalListState> {
         .toList();
   }
 
+  /// 切换筛选 Tab，触发重新请求
   void setFilter(AlarmStatus filter) {
+    if (state.currentFilter == filter) return;
     emit(state.copyWith(currentFilter: filter));
+    _pagingController?.refresh();
   }
 
   void onAlarmItemTap(AlarmItem item, BuildContext context) {
     final alertId = int.tryParse(item.id) ?? 0;
     context.pushRoute(AbnormalDetailRoute(alertId: alertId));
   }
-}
+}
\ No newline at end of file

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

@@ -61,6 +61,7 @@ class AbnormalListState extends Equatable {
   final bool isLoading;
   final String? error;
   final AlarmStatus currentFilter;
+  final int totalCount;
   final int allCount;
   final int pendingCount;
   final int processedCount;
@@ -70,6 +71,7 @@ class AbnormalListState extends Equatable {
     this.isLoading = false,
     this.error,
     this.currentFilter = AlarmStatus.all,
+    this.totalCount = 0,
     this.allCount = 0,
     this.pendingCount = 0,
     this.processedCount = 0,
@@ -80,15 +82,18 @@ class AbnormalListState extends Equatable {
     bool? isLoading,
     String? error,
     AlarmStatus? currentFilter,
+    int? totalCount,
     int? allCount,
     int? pendingCount,
     int? processedCount,
     int? falseAlarmCount,
+    bool clearError = false,
   }) {
     return AbnormalListState(
       isLoading: isLoading ?? this.isLoading,
-      error: error,
+      error: clearError ? null : (error ?? this.error),
       currentFilter: currentFilter ?? this.currentFilter,
+      totalCount: totalCount ?? this.totalCount,
       allCount: allCount ?? this.allCount,
       pendingCount: pendingCount ?? this.pendingCount,
       processedCount: processedCount ?? this.processedCount,
@@ -101,6 +106,7 @@ class AbnormalListState extends Equatable {
         isLoading,
         error,
         currentFilter,
+        totalCount,
         allCount,
         pendingCount,
         processedCount,

lib/views/home/abnormal_list/index_view.dart

@@ -30,23 +30,32 @@ class _AbnormalListBody extends StatefulWidget {
 
 class _AbnormalListBodyState extends State<_AbnormalListBody> {
   late final PagingController<int, AlarmItem> _pagingController;
+  late final AbnormalListCubit _cubit;
 
   @override
   void initState() {
     super.initState();
+    _cubit = context.read<AbnormalListCubit>();
     _pagingController = PagingController<int, AlarmItem>(
       getNextPageKey: (state) {
         if (state.keys == null || state.keys!.isEmpty) return 1;
-        return state.lastPageIsEmpty ? null : state.nextIntPageKey;
+        final total = _cubit.state.totalCount;
+        final nextKey = state.nextIntPageKey;
+        if (nextKey == null) return null;
+        if ((nextKey - 1) * AbnormalListCubit.pageSize >= total) {
+          return null;
+        }
+        return nextKey;
       },
-      fetchPage: (pageKey) =>
-          context.read<AbnormalListCubit>().fetchPage(pageKey),
+      fetchPage: (pageKey) => _cubit.fetchPage(pageKey),
     );
+    _cubit.bindPagingController(_pagingController);
   }
 
   @override
   void dispose() {
     _pagingController.dispose();
+    _cubit.unbindPagingController();
     super.dispose();
   }
 

对接方案.md

-# 智慧酒店 App 接口对接方案
+# 智慧酒店 App 接口对接方案
@@ -232,8 +232,8 @@ class xxxBO extends Equatable {
 
 | 全部设备 |GET | /app/device/list | 已对接 | 全部设备 |  |
 
-| 联动规则管理 |GET | /app/linkage/rules | 未对接 | 联动规则管理 |  |
-| 联动规则管理-启用/禁用 |PUT | /app/linkage/rules/toggle | 未对接 | 联动规则管理-启用/禁用 |  |
+| 联动规则管理 |GET | /app/linkage/rules | 已对接 | 联动规则管理 |  |
+| 联动规则管理-启用/禁用 |PUT | /app/linkage/rules/toggle | 已对接 | 联动规则管理-启用/禁用 |  |