Merge branch 'flutter' of https://github.com/undef-i/LBJ_Console into flutter

fix: correct the scrolling status error when adding new records to the merged record group
Add .gitattributes file
2025-10-08 22:35:47 +08:00 · 2025-10-08 22:35:43 +08:00 · 2025-09-30 01:11:08 +08:00 · 2025-09-30 01:10:34 +08:00 · 2025-09-29 20:17:05 +08:00 · 2025-09-29 18:44:15 +08:00
15 changed files with 16745 additions and 265 deletions
--- a/.gitattributes
+++ b/.gitattributes
@@ -0,0 +1 @@
+assets/* linguist-vendored
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -26,7 +26,7 @@ if (flutterVersionName == null) {
 android {
    namespace = "org.noxylva.lbjconsole.flutter"
    compileSdk = 36
-    ndkVersion = "26.1.10909125"
+    ndkVersion = "28.1.13356709"

    compileOptions {
        sourceCompatibility = JavaVersion.VERSION_11
--- a/assets/mapbox_map.html
+++ b/assets/mapbox_map.html
--- a/devtools_options.yaml
+++ b/devtools_options.yaml
@@ -0,0 +1,3 @@
+description: This file stores settings for Dart & Flutter DevTools.
+documentation: https://docs.flutter.dev/tools/devtools/extensions#configure-extension-enablement-states
+extensions:
--- a/lib/models/merged_record.dart
+++ b/lib/models/merged_record.dart
@@ -18,11 +18,12 @@ class MergeSettings {
  final bool enabled;
  final GroupBy groupBy;
  final TimeWindow timeWindow;
-
+  final bool hideUngroupableRecords;
  MergeSettings({
    this.enabled = true,
    this.groupBy = GroupBy.trainAndLoco,
    this.timeWindow = TimeWindow.unlimited,
+    this.hideUngroupableRecords = false,
  });

  factory MergeSettings.fromMap(Map<String, dynamic> map) {
@@ -36,6 +37,7 @@ class MergeSettings {
        (e) => e.name == map['timeWindow'],
        orElse: () => TimeWindow.unlimited,
      ),
+      hideUngroupableRecords: (map['hideUngroupableRecords'] ?? 0) == 1,
    );
  }
 }
--- a/lib/screens/history_screen.dart
+++ b/lib/screens/history_screen.dart
@@ -1,9 +1,7 @@
 import 'dart:math' as math;
 import 'dart:isolate';
 import 'dart:async';
-import 'dart:convert';
 import 'package:flutter/material.dart';
-import 'package:flutter/scheduler.dart';
 import 'package:flutter_map/flutter_map.dart';
 import 'package:latlong2/latlong.dart';
 import 'package:geolocator/geolocator.dart';
@@ -33,6 +31,10 @@ class HistoryScreenState extends State<HistoryScreen> {
  final List<Object> _displayItems = [];
  bool _isLoading = true;
  bool _isEditMode = false;
+  int? _anchorIndex;
+  double? _anchorOffset;
+  double? _oldCardHeight;
+  double? _oldScrollOffset;
  final Set<String> _selectedRecords = {};
  final Map<String, bool> _expandedStates = {};
  final ScrollController _scrollController = ScrollController();
@@ -41,7 +43,6 @@ class HistoryScreenState extends State<HistoryScreen> {
  late final ChatScrollObserver _chatObserver;
  bool _isAtTop = true;
  MergeSettings _mergeSettings = MergeSettings();
-  double _itemHeightCache = 0.0;

  final Map<String, double> _mapOptimalZoom = {};
  final Map<String, bool> _mapCalculating = {};
@@ -74,15 +75,21 @@ class HistoryScreenState extends State<HistoryScreen> {
    super.initState();
    _chatObserver = ChatScrollObserver(_observerController)
      ..toRebuildScrollViewCallback = () {
-        setState(() {});
+        if (mounted) {
+          setState(() {});
+        }
      };
    _scrollController.addListener(() {
      if (_scrollController.position.atEdge) {
        if (_scrollController.position.pixels == 0) {
-          if (!_isAtTop) setState(() => _isAtTop = true);
+          if (!_isAtTop) {
+            setState(() => _isAtTop = true);
+          }
        }
      } else {
-        if (_isAtTop) setState(() => _isAtTop = false);
+        if (_isAtTop) {
+          setState(() => _isAtTop = false);
+        }
      }
    });
    WidgetsBinding.instance.addPostFrameCallback((_) {
@@ -109,17 +116,19 @@ class HistoryScreenState extends State<HistoryScreen> {

      List<TrainRecord> filteredRecords = allRecords;
      if ((settingsMap['hideTimeOnlyRecords'] ?? 0) == 1) {
-        int hiddenCount = 0;
-        int shownCount = 0;
-
        filteredRecords = allRecords.where((record) {
          bool isFieldMeaningful(String field) {
-            if (field.isEmpty) return false;
-            String cleaned = field.replaceAll('<NUL>', '').trim();
-            if (cleaned.isEmpty) return false;
-            if (cleaned.runes
-                .every((r) => r == '*'.runes.first || r == ' '.runes.first))
+            if (field.isEmpty) {
              return false;
+            }
+            String cleaned = field.replaceAll('<NUL>', '').trim();
+            if (cleaned.isEmpty) {
+              return false;
+            }
+            if (cleaned.runes
+                .every((r) => r == '*'.runes.first || r == ' '.runes.first)) {
+              return false;
+            }
            return true;
          }

@@ -160,12 +169,6 @@ class HistoryScreenState extends State<HistoryScreen> {
              hasLbjClass ||
              hasTrain;

-          if (!shouldShow) {
-            hiddenCount++;
-          } else {
-            shownCount++;
-          }
-
          return shouldShow;
        }).toList();
      }
@@ -192,7 +195,9 @@ class HistoryScreenState extends State<HistoryScreen> {
        }
      }
    } catch (e) {
-      if (mounted) setState(() => _isLoading = false);
+      if (mounted) {
+        setState(() => _isLoading = false);
+      }
    }
  }

@@ -201,57 +206,7 @@ class HistoryScreenState extends State<HistoryScreen> {
      final settingsMap = await DatabaseService.instance.getAllSettings() ?? {};
      _mergeSettings = MergeSettings.fromMap(settingsMap);

-      if ((settingsMap['hideTimeOnlyRecords'] ?? 0) == 1) {
-        bool isFieldMeaningful(String field) {
-          if (field.isEmpty) return false;
-          String cleaned = field.replaceAll('<NUL>', '').trim();
-          if (cleaned.isEmpty) return false;
-          if (cleaned.runes
-              .every((r) => r == '*'.runes.first || r == ' '.runes.first))
-            return false;
-          return true;
-        }
-
-        final hasTrainNumber = isFieldMeaningful(newRecord.fullTrainNumber) &&
-            !newRecord.fullTrainNumber.contains("-----");
-
-        final hasDirection =
-            newRecord.direction == 1 || newRecord.direction == 3;
-
-        final hasLocoInfo = isFieldMeaningful(newRecord.locoType) ||
-            isFieldMeaningful(newRecord.loco);
-
-        final hasRoute = isFieldMeaningful(newRecord.route);
-
-        final hasPosition = isFieldMeaningful(newRecord.position);
-
-        final hasSpeed =
-            isFieldMeaningful(newRecord.speed) && newRecord.speed != "NUL";
-
-        final hasPositionInfo = isFieldMeaningful(newRecord.positionInfo);
-
-        final hasTrainType = isFieldMeaningful(newRecord.trainType) &&
-            newRecord.trainType != "未知";
-
-        final hasLbjClass =
-            isFieldMeaningful(newRecord.lbjClass) && newRecord.lbjClass != "NA";
-
-        final hasTrain = isFieldMeaningful(newRecord.train) &&
-            !newRecord.train.contains("-----");
-
-        if (!hasTrainNumber &&
-            !hasDirection &&
-            !hasLocoInfo &&
-            !hasRoute &&
-            !hasPosition &&
-            !hasSpeed &&
-            !hasPositionInfo &&
-            !hasTrainType &&
-            !hasLbjClass &&
-            !hasTrain) {
-          return;
-        }
-      }
+      if ((settingsMap['hideTimeOnlyRecords'] ?? 0) == 1) {}

      final isNewRecord = !_displayItems.any((item) {
        if (item is TrainRecord) {
@@ -261,32 +216,132 @@ class HistoryScreenState extends State<HistoryScreen> {
        }
        return false;
      });
-
      if (!isNewRecord) return;

-      final allRecords = await DatabaseService.instance.getAllRecords();
-      final items = MergeService.getMixedList(allRecords, _mergeSettings);
-
      if (mounted) {
-        if (!_isAtTop) {
-          _chatObserver.standby();
-        }
-
-        final hasDataChanged = _hasDataChanged(items);
-        if (hasDataChanged) {
+        if (_isAtTop) {
          setState(() {
-            _displayItems.clear();
-            _displayItems.addAll(items);
+            bool isMerge = false;
+            Object? mergeResult;
+            if (_displayItems.isNotEmpty) {
+              final firstItem = _displayItems.first;
+              List<TrainRecord> tempRecords = [newRecord];
+              if (firstItem is MergedTrainRecord) {
+                tempRecords.addAll(firstItem.records);
+              } else if (firstItem is TrainRecord) {
+                tempRecords.add(firstItem);
+              }
+              final mergeCheckResult =
+                  MergeService.getMixedList(tempRecords, _mergeSettings);
+              if (mergeCheckResult.length == 1 &&
+                  mergeCheckResult.first is MergedTrainRecord) {
+                isMerge = true;
+                mergeResult = mergeCheckResult.first;
+              }
+            }
+            if (isMerge) {
+              _displayItems[0] = mergeResult!;
+            } else {
+              _displayItems.insert(0, newRecord);
+            }
          });
+          if (_scrollController.hasClients) {
+            _scrollController.jumpTo(0.0);
+          }
+          return;
        }

-        if (_isAtTop && _scrollController.hasClients) {
-          _scrollController.jumpTo(0.0);
+        final anchorModel = _observerController.observeFirstItem();
+        if (anchorModel == null) {
+          return;
        }
+
+        _anchorIndex = anchorModel.index;
+        if (_anchorIndex! > 0) {
+          _anchorOffset = anchorModel.layoutOffset;
+        } else {
+          _oldCardHeight = anchorModel.size.height;
+          _oldScrollOffset = _scrollController.offset;
+        }
+
+        bool isMerge = false;
+        Object? mergeResult;
+        final firstItem = _displayItems.first;
+        List<TrainRecord> tempRecords = [newRecord];
+        if (firstItem is MergedTrainRecord) {
+          tempRecords.addAll(firstItem.records);
+        } else if (firstItem is TrainRecord) {
+          tempRecords.add(firstItem);
+        }
+        final mergeCheckResult =
+            MergeService.getMixedList(tempRecords, _mergeSettings);
+        if (mergeCheckResult.length == 1 &&
+            mergeCheckResult.first is MergedTrainRecord) {
+          isMerge = true;
+          mergeResult = mergeCheckResult.first;
+        }
+
+        setState(() {
+          if (isMerge) {
+            _displayItems[0] = mergeResult!;
+          } else {
+            _displayItems.insert(0, newRecord);
+          }
+        });
+
+        WidgetsBinding.instance.addPostFrameCallback((_) {
+          if (!mounted || _anchorIndex == null) return;
+
+          if (_anchorIndex! > 0) {
+            final newAnchorIndex = isMerge ? _anchorIndex! : _anchorIndex! + 1;
+            final newAnchorModel =
+                _observerController.observeItem(index: newAnchorIndex);
+            if (newAnchorModel != null && _anchorOffset != null) {
+              final newOffset = newAnchorModel.layoutOffset;
+              final delta = newOffset - _anchorOffset!;
+              if (delta.abs() > 0.1) {
+                _scrollController.jumpTo(_scrollController.offset + delta);
+              }
+            }
+          } else {
+            final newAnchorModel = _observerController.observeItem(index: 0);
+            if (newAnchorModel != null &&
+                _oldCardHeight != null &&
+                _oldScrollOffset != null) {
+              final newHeight = newAnchorModel.size.height;
+              final heightDelta = newHeight - _oldCardHeight!;
+              if (heightDelta.abs() > 0.1) {
+                _scrollController.jumpTo(_oldScrollOffset! + heightDelta);
+              }
+            }
+          }
+
+          _anchorIndex = null;
+          _anchorOffset = null;
+          _oldCardHeight = null;
+          _oldScrollOffset = null;
+        });
      }
    } catch (e) {}
  }

+  String _getGroupKeyForRecord(TrainRecord record, MergeSettings settings) {
+    switch (settings.groupBy) {
+      case GroupBy.trainOnly:
+        return record.train.trim();
+      case GroupBy.locoOnly:
+        return record.loco.trim();
+      case GroupBy.trainAndLoco:
+        return '${record.train.trim()}-${record.loco.trim()}';
+      case GroupBy.trainOrLoco:
+        final train = record.train.trim();
+        if (train.isNotEmpty) return train;
+        final loco = record.loco.trim();
+        if (loco.isNotEmpty) return loco;
+        return '';
+    }
+  }
+
  bool _hasDataChanged(List<Object> newItems) {
    if (_displayItems.length != newItems.length) return true;

@@ -303,7 +358,6 @@ class HistoryScreenState extends State<HistoryScreen> {
        if (oldItem.records.length != newItem.records.length) return true;
      }
    }
-
    return false;
  }

@@ -346,6 +400,7 @@ class HistoryScreenState extends State<HistoryScreen> {
        mergedRecord.records.any((r) => _selectedRecords.contains(r.uniqueId));
    final isExpanded = _expandedStates[mergedRecord.groupKey] ?? false;
    return Card(
+        key: ValueKey(mergedRecord.groupKey),
        color: isSelected && _isEditMode
            ? const Color(0xFF2E2E2E)
            : const Color(0xFF1E1E1E),
@@ -389,7 +444,9 @@ class HistoryScreenState extends State<HistoryScreen> {
              }
            },
            onLongPress: () {
-              if (!_isEditMode) setEditMode(true);
+              if (!_isEditMode) {
+                setEditMode(true);
+              }
              setState(() {
                final allIdsInGroup =
                    mergedRecord.records.map((r) => r.uniqueId).toSet();
@@ -488,10 +545,8 @@ class HistoryScreenState extends State<HistoryScreen> {
      TrainRecord record, TrainRecord latest, GroupBy groupBy) {
    final train = record.train.trim();
    final loco = record.loco.trim();
-    final locoType = record.locoType.trim();
    final latestTrain = latest.train.trim();
    final latestLoco = latest.loco.trim();
-    final latestLocoType = latest.locoType.trim();

    switch (groupBy) {
      case GroupBy.trainOnly:
@@ -530,77 +585,14 @@ class HistoryScreenState extends State<HistoryScreen> {
    }
  }

-  double _calculateOptimalZoom(List<LatLng> positions,
-      {double containerWidth = 400, double containerHeight = 220}) {
-    if (positions.length == 1) return 17.0;
-
-    double minLat = positions[0].latitude;
-    double maxLat = positions[0].latitude;
-    double minLng = positions[0].longitude;
-    double maxLng = positions[0].longitude;
-
-    for (final pos in positions) {
-      minLat = math.min(minLat, pos.latitude);
-      maxLat = math.max(maxLat, pos.latitude);
-      minLng = math.min(minLng, pos.longitude);
-      maxLng = math.max(maxLng, pos.longitude);
-    }
-
-    double latToY(double lat) {
-      final latRad = lat * math.pi / 180.0;
-      return math.log(math.tan(latRad) + 1.0 / math.cos(latRad));
-    }
-
-    double lngToX(double lng) {
-      return lng * math.pi / 180.0;
-    }
-
-    final minX = lngToX(minLng);
-    final maxX = lngToX(maxLng);
-    final minY = latToY(minLat);
-    final maxY = latToY(maxLat);
-
-    const worldSize = 2.0 * math.pi;
-
-    final widthWorld = (maxX - minX) / worldSize;
-    final heightWorld = (maxY - minY) / worldSize;
-
-    const paddingRatio = 0.8;
-
-    final widthZoom =
-        math.log((containerWidth * paddingRatio) / (widthWorld * 256.0)) /
-            math.log(2.0);
-    final heightZoom =
-        math.log((containerHeight * paddingRatio) / (heightWorld * 256.0)) /
-            math.log(2.0);
-
-    final optimalZoom = math.min(widthZoom, heightZoom);
-
-    return math.max(1.0, math.min(20.0, optimalZoom));
-  }
-
-  double _calculateDistance(LatLng pos1, LatLng pos2) {
-    const earthRadius = 6371000;
-    final lat1 = pos1.latitude * math.pi / 180;
-    final lat2 = pos2.latitude * math.pi / 180;
-    final deltaLat = (pos2.latitude - pos1.latitude) * math.pi / 180;
-    final deltaLng = (pos2.longitude - pos1.longitude) * math.pi / 180;
-
-    final a = math.sin(deltaLat / 2) * math.sin(deltaLat / 2) +
-        math.cos(lat1) *
-            math.cos(lat2) *
-            math.sin(deltaLng / 2) *
-            math.sin(deltaLng / 2);
-    final c = 2 * math.atan2(math.sqrt(a), math.sqrt(1 - a));
-
-    return earthRadius * c;
-  }
-
  String _getLocationInfo(TrainRecord record) {
    List<String> parts = [];
-    if (record.route.isNotEmpty && record.route != "<NUL>")
+    if (record.route.isNotEmpty && record.route != "<NUL>") {
      parts.add(record.route);
-    if (record.direction != 0) parts.add(record.direction == 1 ? "下" : "上");
+    }
+    if (record.direction != 0) {
+      parts.add(record.direction == 1 ? "下" : "上");
+    }
    if (record.position.isNotEmpty && record.position != "<NUL>") {
      final position = record.position;
      final cleanPosition = position.endsWith('.')
@@ -616,7 +608,9 @@ class HistoryScreenState extends State<HistoryScreen> {
        .map((record) => _parsePosition(record.positionInfo))
        .whereType<LatLng>()
        .toList();
-    if (positions.isEmpty) return const SizedBox.shrink();
+    if (positions.isEmpty) {
+      return const SizedBox.shrink();
+    }

    final mapId = records.map((r) => r.uniqueId).join('_');
    final bounds = LatLngBounds.fromPoints(positions);
@@ -674,12 +668,6 @@ class HistoryScreenState extends State<HistoryScreen> {
    ]);
  }

-  double _getDefaultZoom(List<LatLng> positions) {
-    if (positions.length == 1) return 15.0;
-    if (positions.length < 10) return 12.0;
-    return 10.0;
-  }
-
  Future<void> _requestLocationPermission() async {
    bool serviceEnabled = await Geolocator.isLocationServiceEnabled();
    if (!serviceEnabled) {
@@ -695,23 +683,30 @@ class HistoryScreenState extends State<HistoryScreen> {
      return;
    }

-    setState(() {
-      _isLocationPermissionGranted = true;
-    });
+    if (mounted) {
+      setState(() {
+        _isLocationPermissionGranted = true;
+      });
+    }

    _getCurrentLocation();
  }

  Future<void> _getCurrentLocation() async {
    try {
+      final locationSettings = AndroidSettings(
+        accuracy: LocationAccuracy.high,
+        forceLocationManager: true,
+      );
      Position position = await Geolocator.getCurrentPosition(
-        desiredAccuracy: LocationAccuracy.high,
-        forceAndroidLocationManager: true,
+        locationSettings: locationSettings,
      );

-      setState(() {
-        _currentUserLocation = LatLng(position.latitude, position.longitude);
-      });
+      if (mounted) {
+        setState(() {
+          _currentUserLocation = LatLng(position.latitude, position.longitude);
+        });
+      }
    } catch (e) {}
  }

@@ -731,10 +726,8 @@ class HistoryScreenState extends State<HistoryScreen> {
    final isExpanded =
        !isSubCard && (_expandedStates[record.uniqueId] ?? false);

-    final GlobalKey itemKey = GlobalKey();
-
-    final Widget card = Card(
-        key: key ?? itemKey,
+    return Card(
+        key: key,
        color: isSelected && _isEditMode
            ? const Color(0xFF2E2E2E)
            : const Color(0xFF1E1E1E),
@@ -762,7 +755,9 @@ class HistoryScreenState extends State<HistoryScreen> {
              }
            },
            onLongPress: () {
-              if (!_isEditMode) setEditMode(true);
+              if (!_isEditMode) {
+                setEditMode(true);
+              }
              setState(() {
                _selectedRecords.add(record.uniqueId);
                widget.onSelectionChanged();
@@ -778,21 +773,6 @@ class HistoryScreenState extends State<HistoryScreen> {
                      _buildLocoInfo(record),
                      if (isExpanded) _buildExpandedContent(record),
                    ]))));
-
-    WidgetsBinding.instance.addPostFrameCallback((_) {
-      if (_itemHeightCache <= 0 && itemKey.currentContext != null) {
-        final RenderBox renderBox =
-            itemKey.currentContext!.findRenderObject() as RenderBox;
-        final double realHeight = renderBox.size.height;
-        if (realHeight > 0) {
-          setState(() {
-            _itemHeightCache = realHeight;
-          });
-        }
-      }
-    });
-
-    return card;
  }

  Widget _buildRecordHeader(TrainRecord record, {bool isMerged = false}) {
@@ -885,7 +865,9 @@ class HistoryScreenState extends State<HistoryScreen> {

  Widget _buildLocoInfo(TrainRecord record) {
    final locoInfo = record.locoInfo;
-    if (locoInfo == null || locoInfo.isEmpty) return const SizedBox.shrink();
+    if (locoInfo == null || locoInfo.isEmpty) {
+      return const SizedBox.shrink();
+    }
    return Column(crossAxisAlignment: CrossAxisAlignment.start, children: [
      const SizedBox(height: 4),
      Text(locoInfo,
@@ -910,8 +892,9 @@ class HistoryScreenState extends State<HistoryScreen> {
            .every((r) => r == '*'.runes.first || r == '-'.runes.first) &&
        speed != "NUL" &&
        speed != "<NUL>";
-    if (!isValidRoute && !isValidPosition && !isValidSpeed)
+    if (!isValidRoute && !isValidPosition && !isValidSpeed) {
      return const SizedBox.shrink();
+    }
    return Padding(
        padding: const EdgeInsets.only(top: 4.0),
        child:
@@ -1002,8 +985,11 @@ class HistoryScreenState extends State<HistoryScreen> {
  }

  LatLng? _parsePosition(String? positionInfo) {
-    if (positionInfo == null || positionInfo.isEmpty || positionInfo == '<NUL>')
+    if (positionInfo == null ||
+        positionInfo.isEmpty ||
+        positionInfo == '<NUL>') {
      return null;
+    }
    try {
      final parts = positionInfo.trim().split(RegExp(r'\s+'));
      if (parts.length >= 2) {
@@ -1022,14 +1008,22 @@ class HistoryScreenState extends State<HistoryScreen> {
  double? _parseDmsCoordinate(String dmsStr) {
    try {
      final degreeIndex = dmsStr.indexOf('°');
-      if (degreeIndex == -1) return null;
+      if (degreeIndex == -1) {
+        return null;
+      }
      final degrees = double.tryParse(dmsStr.substring(0, degreeIndex));
-      if (degrees == null) return null;
+      if (degrees == null) {
+        return null;
+      }
      final minuteIndex = dmsStr.indexOf('′');
-      if (minuteIndex == -1) return degrees;
+      if (minuteIndex == -1) {
+        return degrees;
+      }
      final minutes =
          double.tryParse(dmsStr.substring(degreeIndex + 1, minuteIndex));
-      if (minutes == null) return degrees;
+      if (minutes == null) {
+        return degrees;
+      }
      return degrees + (minutes / 60.0);
    } catch (e) {
      return null;
@@ -1140,12 +1134,12 @@ class _DelayedMapWithMarker extends StatefulWidget {
  final LatLng? currentUserLocation;

  const _DelayedMapWithMarker({
-    Key? key,
+    super.key,
    required this.position,
    required this.zoom,
    required this.recordId,
    this.currentUserLocation,
-  }) : super(key: key);
+  });

  @override
  State<_DelayedMapWithMarker> createState() => _DelayedMapWithMarkerState();
@@ -1175,13 +1169,17 @@ class _DelayedMapWithMarkerState extends State<_DelayedMapWithMarker> {
        _mapController.rotate(savedState.bearing);
      }
    }
-    setState(() {
-      _isInitializing = false;
-    });
+    if (mounted) {
+      setState(() {
+        _isInitializing = false;
+      });
+    }
  }

  void _onCameraMove() {
-    if (_isInitializing) return;
+    if (_isInitializing) {
+      return;
+    }

    final camera = _mapController.camera;
    final state = MapState(
@@ -1280,13 +1278,13 @@ class _DelayedMultiMarkerMap extends StatefulWidget {
  final LatLng? currentUserLocation;

  const _DelayedMultiMarkerMap({
-    Key? key,
+    super.key,
    required this.positions,
    required this.center,
    required this.zoom,
    required this.groupKey,
    this.currentUserLocation,
-  }) : super(key: key);
+  });

  @override
  State<_DelayedMultiMarkerMap> createState() => _DelayedMultiMarkerMapState();
@@ -1318,13 +1316,17 @@ class _DelayedMultiMarkerMapState extends State<_DelayedMultiMarkerMap> {
    } else if (mounted) {
      _mapController.move(widget.center, widget.zoom);
    }
-    setState(() {
-      _isInitializing = false;
-    });
+    if (mounted) {
+      setState(() {
+        _isInitializing = false;
+      });
+    }
  }

  void _onCameraMove() {
-    if (_isInitializing) return;
+    if (_isInitializing) {
+      return;
+    }

    final camera = _mapController.camera;
    final state = MapState(
@@ -1352,7 +1354,7 @@ class _DelayedMultiMarkerMapState extends State<_DelayedMultiMarkerMap> {
          height: 24,
          child: Container(
              decoration: BoxDecoration(
-                  color: Colors.red.withOpacity(0.8),
+                  color: Colors.red.withAlpha((255 * 0.8).round()),
                  shape: BoxShape.circle,
                  border: Border.all(color: Colors.white, width: 1.5)),
              child: const Icon(Icons.train, color: Colors.white, size: 12)))),
@@ -1383,7 +1385,7 @@ class _DelayedMultiMarkerMapState extends State<_DelayedMultiMarkerMap> {
    return FlutterMap(
      options: MapOptions(
        onPositionChanged: (position, hasGesture) => _onCameraMove(),
-        minZoom: 5,
+        minZoom: 8,
        maxZoom: 18,
      ),
      mapController: _mapController,
--- a/lib/screens/main_screen.dart
+++ b/lib/screens/main_screen.dart
@@ -6,6 +6,7 @@ import 'package:lbjconsole/models/merged_record.dart';
 import 'package:lbjconsole/models/train_record.dart';
 import 'package:lbjconsole/screens/history_screen.dart';
 import 'package:lbjconsole/screens/map_screen.dart';
+import 'package:lbjconsole/screens/map_webview_screen.dart';
 import 'package:lbjconsole/screens/settings_screen.dart';
 import 'package:lbjconsole/services/ble_service.dart';
 import 'package:lbjconsole/services/database_service.dart';
@@ -174,6 +175,7 @@ class MainScreen extends StatefulWidget {

 class _MainScreenState extends State<MainScreen> with WidgetsBindingObserver {
  int _currentIndex = 0;
+  String _mapType = 'webview';

  late final BLEService _bleService;
  final NotificationService _notificationService = NotificationService();
@@ -195,8 +197,19 @@ class _MainScreenState extends State<MainScreen> with WidgetsBindingObserver {
    _initializeServices();
    _checkAndStartBackgroundService();
    _setupLastReceivedTimeListener();
+    _loadMapType();
  }

+  Future<void> _loadMapType() async {
+    final settings = await DatabaseService.instance.getAllSettings() ?? {};
+    if (mounted) {
+      setState(() {
+        _mapType = settings['mapType']?.toString() ?? 'webview';
+      });
+    }
+  }
+
+
  Future<void> _checkAndStartBackgroundService() async {
    final settings = await DatabaseService.instance.getAllSettings() ?? {};
    final backgroundServiceEnabled =
@@ -231,6 +244,7 @@ class _MainScreenState extends State<MainScreen> with WidgetsBindingObserver {
  void didChangeAppLifecycleState(AppLifecycleState state) {
    if (state == AppLifecycleState.resumed) {
      _bleService.onAppResume();
+      _loadMapType();
    }
  }

@@ -380,8 +394,12 @@ class _MainScreenState extends State<MainScreen> with WidgetsBindingObserver {
        onEditModeChanged: _handleHistoryEditModeChanged,
        onSelectionChanged: _handleSelectionChanged,
      ),
-      const MapScreen(),
-      const SettingsScreen(),
+      _mapType == 'map' ? const MapScreen() : const MapWebViewScreen(),
+      SettingsScreen(
+        onSettingsChanged: () {
+          _loadMapType();
+        },
+      ),
    ];

    return Scaffold(
@@ -399,6 +417,10 @@ class _MainScreenState extends State<MainScreen> with WidgetsBindingObserver {
          if (_currentIndex == 2 && index == 0) {
            _historyScreenKey.currentState?.reloadRecords();
          }
+          // 如果从设置页面切换到地图页面，重新加载地图类型
+          if (_currentIndex == 2 && index == 1) {
+            _loadMapType();
+          }
          setState(() {
            if (_isHistoryEditMode) _isHistoryEditMode = false;
            _currentIndex = index;
--- a/lib/screens/map_screen.dart
+++ b/lib/screens/map_screen.dart
@@ -22,7 +22,7 @@ class _MapScreenState extends State<MapScreen> {
  LatLng? _currentLocation;
  LatLng? _lastTrainLocation;
  LatLng? _userLocation;
-  double _currentZoom = 12.0;
+  double _currentZoom = 14.0;
  double _currentRotation = 0.0;

  bool _isMapInitialized = false;
@@ -51,10 +51,19 @@ class _MapScreenState extends State<MapScreen> {
    _loadSettings().then((_) {
      _loadTrainRecords().then((_) {
        _startLocationUpdates();
+        if (!_isMapInitialized && (_currentLocation != null || _lastTrainLocation != null || _userLocation != null)) {
+          _initializeMapPosition();
+        }
      });
    });
  }

+  @override
+  void didChangeDependencies() {
+    super.didChangeDependencies();
+    _loadSettings();
+  }
+
  Future<void> _checkDatabaseSettings() async {
    try {
      final dbInfo = await DatabaseService.instance.getDatabaseInfo();
@@ -227,6 +236,8 @@ class _MapScreenState extends State<MapScreen> {
        settings['mapCenterLon'] = center.longitude;
      }

+      settings['mapSettingsTimestamp'] = DateTime.now().millisecondsSinceEpoch;
+
      await DatabaseService.instance.updateSettings(settings);
    } catch (e) {}
  }
@@ -734,11 +745,31 @@ class _MapScreenState extends State<MapScreen> {
      );
    }

+    final bool isDefaultLocation = _currentLocation == null && 
+                                   _lastTrainLocation == null && 
+                                   _userLocation == null;
+
    return Scaffold(
      backgroundColor: const Color(0xFF121212),
      body: Stack(
        children: [
-          FlutterMap(
+          if (isDefaultLocation)
+            const Center(
+              child: Column(
+                mainAxisAlignment: MainAxisAlignment.center,
+                children: [
+                  CircularProgressIndicator(
+                    valueColor: AlwaysStoppedAnimation<Color>(Color(0xFF007ACC)),
+                  ),
+                  SizedBox(height: 16),
+                  Text(
+                    '正在加载地图位置...',
+                    style: TextStyle(color: Colors.white, fontSize: 16),
+                  ),
+                ],
+              ),
+            )
+          else FlutterMap(
            mapController: _mapController,
            options: MapOptions(
              initialCenter: _currentLocation ??
@@ -747,7 +778,7 @@ class _MapScreenState extends State<MapScreen> {
                  const LatLng(39.9042, 116.4074),
              initialZoom: _currentZoom,
              initialRotation: _currentRotation,
-              minZoom: 4.0,
+              minZoom: 8.0,
              maxZoom: 18.0,
              onPositionChanged: (MapCamera camera, bool hasGesture) {
                setState(() {
--- a/lib/screens/map_webview_screen.dart
+++ b/lib/screens/map_webview_screen.dart
--- a/lib/screens/settings_screen.dart
+++ b/lib/screens/settings_screen.dart
@@ -17,7 +17,9 @@ import 'package:share_plus/share_plus.dart';
 import 'package:cross_file/cross_file.dart';

 class SettingsScreen extends StatefulWidget {
-  const SettingsScreen({super.key});
+  final VoidCallback? onSettingsChanged;
+
+  const SettingsScreen({super.key, this.onSettingsChanged});

  @override
  State<SettingsScreen> createState() => _SettingsScreenState();
@@ -33,8 +35,10 @@ class _SettingsScreenState extends State<SettingsScreen> {
  int _recordCount = 0;
  bool _mergeRecordsEnabled = false;
  bool _hideTimeOnlyRecords = false;
+  bool _hideUngroupableRecords = false;
  GroupBy _groupBy = GroupBy.trainAndLoco;
  TimeWindow _timeWindow = TimeWindow.unlimited;
+  String _mapType = 'map';

  @override
  void initState() {
@@ -63,8 +67,10 @@ class _SettingsScreenState extends State<SettingsScreen> {
        _notificationsEnabled = (settingsMap['notificationEnabled'] ?? 1) == 1;
        _mergeRecordsEnabled = settings.enabled;
        _hideTimeOnlyRecords = (settingsMap['hideTimeOnlyRecords'] ?? 0) == 1;
+        _hideUngroupableRecords = settings.hideUngroupableRecords;
        _groupBy = settings.groupBy;
        _timeWindow = settings.timeWindow;
+        _mapType = settingsMap['mapType']?.toString() ?? 'webview';
      });
    }
  }
@@ -85,9 +91,12 @@ class _SettingsScreenState extends State<SettingsScreen> {
      'notificationEnabled': _notificationsEnabled ? 1 : 0,
      'mergeRecordsEnabled': _mergeRecordsEnabled ? 1 : 0,
      'hideTimeOnlyRecords': _hideTimeOnlyRecords ? 1 : 0,
+      'hideUngroupableRecords': _hideUngroupableRecords ? 1 : 0,
      'groupBy': _groupBy.name,
      'timeWindow': _timeWindow.name,
+      'mapType': _mapType,
    });
+    widget.onSettingsChanged?.call();
  }

  @override
@@ -240,6 +249,43 @@ class _SettingsScreenState extends State<SettingsScreen> {
              ],
            ),
            const SizedBox(height: 16),
+            Row(
+              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+              children: [
+                Column(
+                  crossAxisAlignment: CrossAxisAlignment.start,
+                  children: [
+                    Text('地图显示方式', style: AppTheme.bodyLarge),
+                    Text('选择地图组件类型', style: AppTheme.caption),
+                  ],
+                ),
+                DropdownButton<String>(
+                  value: _mapType,
+                  items: [
+                    DropdownMenuItem(
+                      value: 'webview',
+                      child: Text('矢量铁路地图', style: AppTheme.bodyMedium),
+                    ),
+                    DropdownMenuItem(
+                      value: 'map',
+                      child: Text('栅格铁路地图', style: AppTheme.bodyMedium),
+                    ),
+                  ],
+                  onChanged: (value) {
+                    if (value != null) {
+                      setState(() {
+                        _mapType = value;
+                      });
+                      _saveSettings();
+                    }
+                  },
+                  dropdownColor: AppTheme.secondaryBlack,
+                  style: AppTheme.bodyMedium,
+                  underline: Container(height: 0),
+                ),
+              ],
+            ),
+            const SizedBox(height: 16),
            Row(
              mainAxisAlignment: MainAxisAlignment.spaceBetween,
              children: [
@@ -398,6 +444,29 @@ class _SettingsScreenState extends State<SettingsScreen> {
                    dropdownColor: AppTheme.secondaryBlack,
                    style: AppTheme.bodyMedium,
                  ),
+                  const SizedBox(height: 16),
+                  Row(
+                    mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                    children: [
+                      Column(
+                        crossAxisAlignment: CrossAxisAlignment.start,
+                        children: [
+                          Text('隐藏不可分组记录', style: AppTheme.bodyLarge),
+                          Text('不显示无法分组的记录', style: AppTheme.caption),
+                        ],
+                      ),
+                      Switch(
+                        value: _hideUngroupableRecords,
+                        onChanged: (value) {
+                          setState(() {
+                            _hideUngroupableRecords = value;
+                          });
+                          _saveSettings();
+                        },
+                        activeColor: Theme.of(context).colorScheme.primary,
+                      ),
+                    ],
+                  ),
                ],
              ),
            ),
@@ -421,7 +490,8 @@ class _SettingsScreenState extends State<SettingsScreen> {
          children: [
            Row(
              children: [
-                Icon(Icons.storage, color: Theme.of(context).colorScheme.primary),
+                Icon(Icons.storage,
+                    color: Theme.of(context).colorScheme.primary),
                const SizedBox(width: 12),
                Text('数据管理', style: AppTheme.titleMedium),
              ],
--- a/lib/services/database_service.dart
+++ b/lib/services/database_service.dart
@@ -13,7 +13,7 @@ class DatabaseService {
  DatabaseService._internal();

  static const String _databaseName = 'train_database';
-  static const _databaseVersion = 4;
+  static const _databaseVersion = 7;

  static const String trainRecordsTable = 'train_records';
  static const String appSettingsTable = 'app_settings';
@@ -21,21 +21,47 @@ class DatabaseService {
  Database? _database;

  Future<Database> get database async {
-    if (_database != null) return _database!;
-    _database = await _initDatabase();
-    return _database!;
+    try {
+      if (_database != null) {
+        return _database!;
+      }
+      _database = await _initDatabase();
+      return _database!;
+    } catch (e, stackTrace) {
+      rethrow;
+    }
+  }
+
+  Future<bool> isDatabaseConnected() async {
+    try {
+      if (_database == null) {
+        return false;
+      }
+
+      final db = await database;
+      final result = await db.rawQuery('SELECT 1');
+      return true;
+    } catch (e) {
+      return false;
+    }
  }

  Future<Database> _initDatabase() async {
-    final directory = await getApplicationDocumentsDirectory();
-    final path = join(directory.path, _databaseName);
+    try {
+      final directory = await getApplicationDocumentsDirectory();
+      final path = join(directory.path, _databaseName);

-    return await openDatabase(
-      path,
-      version: _databaseVersion,
-      onCreate: _onCreate,
-      onUpgrade: _onUpgrade,
-    );
+      final db = await openDatabase(
+        path,
+        version: _databaseVersion,
+        onCreate: _onCreate,
+        onUpgrade: _onUpgrade,
+      );
+
+      return db;
+    } catch (e, stackTrace) {
+      rethrow;
+    }
  }

  Future<void> _onUpgrade(Database db, int oldVersion, int newVersion) async {
@@ -51,8 +77,19 @@ class DatabaseService {
      try {
        await db.execute(
            'ALTER TABLE $appSettingsTable ADD COLUMN mapTimeFilter TEXT NOT NULL DEFAULT "unlimited"');
-      } catch (e) {
-      }
+      } catch (e) {}
+    }
+    if (oldVersion < 5) {
+      await db.execute(
+          'ALTER TABLE $appSettingsTable ADD COLUMN mapType TEXT NOT NULL DEFAULT "webview"');
+    }
+    if (oldVersion < 6) {
+      await db.execute(
+          'ALTER TABLE $appSettingsTable ADD COLUMN hideUngroupableRecords INTEGER NOT NULL DEFAULT 0');
+    }
+    if (oldVersion < 7) {
+      await db.execute(
+          'ALTER TABLE $appSettingsTable ADD COLUMN mapSettingsTimestamp INTEGER');
    }
  }

@@ -92,6 +129,7 @@ class DatabaseService {
        mapZoomLevel REAL NOT NULL DEFAULT 10.0,
        mapRailwayLayerVisible INTEGER NOT NULL DEFAULT 1,
        mapRotation REAL NOT NULL DEFAULT 0.0,
+        mapType TEXT NOT NULL DEFAULT 'webview',
        specifiedDeviceAddress TEXT,
        searchOrderList TEXT NOT NULL DEFAULT '',
        autoConnectEnabled INTEGER NOT NULL DEFAULT 1,
@@ -101,7 +139,9 @@ class DatabaseService {
        hideTimeOnlyRecords INTEGER NOT NULL DEFAULT 0,
        groupBy TEXT NOT NULL DEFAULT 'trainAndLoco',
        timeWindow TEXT NOT NULL DEFAULT 'unlimited',
-        mapTimeFilter TEXT NOT NULL DEFAULT 'unlimited'
+        mapTimeFilter TEXT NOT NULL DEFAULT 'unlimited',
+        hideUngroupableRecords INTEGER NOT NULL DEFAULT 0,
+        mapSettingsTimestamp INTEGER
      )
    ''');

@@ -118,6 +158,7 @@ class DatabaseService {
      'mapZoomLevel': 10.0,
      'mapRailwayLayerVisible': 1,
      'mapRotation': 0.0,
+      'mapType': 'webview',
      'searchOrderList': '',
      'autoConnectEnabled': 1,
      'backgroundServiceEnabled': 0,
@@ -127,6 +168,8 @@ class DatabaseService {
      'groupBy': 'trainAndLoco',
      'timeWindow': 'unlimited',
      'mapTimeFilter': 'unlimited',
+      'hideUngroupableRecords': 0,
+      'mapSettingsTimestamp': null,
    });
  }

@@ -140,12 +183,18 @@ class DatabaseService {
  }

  Future<List<TrainRecord>> getAllRecords() async {
-    final db = await database;
-    final result = await db.query(
-      trainRecordsTable,
-      orderBy: 'timestamp DESC',
-    );
-    return result.map((json) => TrainRecord.fromDatabaseJson(json)).toList();
+    try {
+      final db = await database;
+      final result = await db.query(
+        trainRecordsTable,
+        orderBy: 'timestamp DESC',
+      );
+      final records =
+          result.map((json) => TrainRecord.fromDatabaseJson(json)).toList();
+      return records;
+    } catch (e, stackTrace) {
+      rethrow;
+    }
  }

  Future<List<TrainRecord>> getRecordsWithinTimeRange(Duration duration) async {
@@ -162,15 +211,23 @@ class DatabaseService {

  Future<List<TrainRecord>> getRecordsWithinReceivedTimeRange(
      Duration duration) async {
-    final db = await database;
-    final cutoffTime = DateTime.now().subtract(duration).millisecondsSinceEpoch;
-    final result = await db.query(
-      trainRecordsTable,
-      where: 'receivedTimestamp >= ?',
-      whereArgs: [cutoffTime],
-      orderBy: 'receivedTimestamp DESC',
-    );
-    return result.map((json) => TrainRecord.fromDatabaseJson(json)).toList();
+    try {
+      final db = await database;
+      final cutoffTime =
+          DateTime.now().subtract(duration).millisecondsSinceEpoch;
+
+      final result = await db.query(
+        trainRecordsTable,
+        where: 'receivedTimestamp >= ?',
+        whereArgs: [cutoffTime],
+        orderBy: 'receivedTimestamp DESC',
+      );
+      final records =
+          result.map((json) => TrainRecord.fromDatabaseJson(json)).toList();
+      return records;
+    } catch (e, stackTrace) {
+      rethrow;
+    }
  }

  Future<int> deleteRecord(String uniqueId) async {
--- a/lib/services/merge_service.dart
+++ b/lib/services/merge_service.dart
@@ -2,6 +2,37 @@ import 'package:lbjconsole/models/train_record.dart';
 import 'package:lbjconsole/models/merged_record.dart';

 class MergeService {
+  static bool isNeverGroupableRecord(TrainRecord record, GroupBy groupBy) {
+    final train = record.train.trim();
+    final loco = record.loco.trim();
+
+    final hasValidTrain =
+        train.isNotEmpty && train != "<NUL>" && !train.contains("-----");
+    final hasValidLoco = loco.isNotEmpty && loco != "<NUL>";
+
+    switch (groupBy) {
+      case GroupBy.trainOnly:
+        return !hasValidTrain;
+
+      case GroupBy.locoOnly:
+        return !hasValidLoco;
+
+      case GroupBy.trainAndLoco:
+        return !hasValidTrain || !hasValidLoco;
+
+      case GroupBy.trainOrLoco:
+        return !hasValidTrain && !hasValidLoco;
+    }
+  }
+
+  static List<TrainRecord> filterUngroupableRecords(
+      List<TrainRecord> records, GroupBy groupBy, bool hideUngroupable) {
+    if (!hideUngroupable) return records;
+    return records
+        .where((record) => !isNeverGroupableRecord(record, groupBy))
+        .toList();
+  }
+
  static String? _generateGroupKey(TrainRecord record, GroupBy groupBy) {
    final train = record.train.trim();
    final loco = record.loco.trim();
@@ -36,15 +67,19 @@ class MergeService {
      return allRecords;
    }

-    allRecords
+    final filteredRecords = filterUngroupableRecords(
+        allRecords, settings.groupBy, settings.hideUngroupableRecords);
+
+    filteredRecords
        .sort((a, b) => b.receivedTimestamp.compareTo(a.receivedTimestamp));

    if (settings.groupBy == GroupBy.trainOrLoco) {
-      return _groupByTrainOrLocoWithTimeWindow(allRecords, settings.timeWindow);
+      return _groupByTrainOrLocoWithTimeWindow(
+          filteredRecords, settings.timeWindow);
    }

    final groupedRecords = <String, List<TrainRecord>>{};
-    for (final record in allRecords) {
+    for (final record in filteredRecords) {
      final key = _generateGroupKey(record, settings.groupBy);
      if (key != null) {
        groupedRecords.putIfAbsent(key, () => []).add(record);
@@ -79,8 +114,9 @@ class MergeService {
    final reusedRecords = _reuseDiscardedRecords(
        discardedRecords, mergedRecordIds, settings.groupBy);

-    final singleRecords =
-        allRecords.where((r) => !mergedRecordIds.contains(r.uniqueId)).toList();
+    final singleRecords = filteredRecords
+        .where((r) => !mergedRecordIds.contains(r.uniqueId))
+        .toList();

    final List<Object> mixedList = [...mergedRecords, ...singleRecords];
    mixedList.sort((a, b) {
@@ -219,7 +255,6 @@ class MergeService {
          latestRecord: processedGroup.first,
        ));
      } else {
-        // 处理被丢弃的记录
        for (final record in group) {
          if (!processedGroup.contains(record)) {
            singleRecords.add(record);
--- a/macos/Flutter/GeneratedPluginRegistrant.swift
+++ b/macos/Flutter/GeneratedPluginRegistrant.swift
@@ -15,6 +15,7 @@ import share_plus
 import shared_preferences_foundation
 import sqflite_darwin
 import url_launcher_macos
+import webview_flutter_wkwebview

 func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
  FilePickerPlugin.register(with: registry.registrar(forPlugin: "FilePickerPlugin"))
@@ -27,4 +28,5 @@ func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
  SharedPreferencesPlugin.register(with: registry.registrar(forPlugin: "SharedPreferencesPlugin"))
  SqflitePlugin.register(with: registry.registrar(forPlugin: "SqflitePlugin"))
  UrlLauncherPlugin.register(with: registry.registrar(forPlugin: "UrlLauncherPlugin"))
+  WebViewFlutterPlugin.register(with: registry.registrar(forPlugin: "WebViewFlutterPlugin"))
 }
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -233,6 +233,14 @@ packages:
      url: "https://pub.flutter-io.cn"
    source: hosted
    version: "0.7.11"
+  executor_lib:
+    dependency: transitive
+    description:
+      name: executor_lib
+      sha256: "95ddf2957d9942d9702855b38dd49677f0ee6a8b77d7b16c0e509c7669d17386"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "1.1.2"
  fake_async:
    dependency: transitive
    description:
@@ -656,6 +664,30 @@ packages:
      url: "https://pub.flutter-io.cn"
    source: hosted
    version: "1.3.0"
+  maplibre_gl:
+    dependency: "direct main"
+    description:
+      name: maplibre_gl
+      sha256: "5c7b1008396b2a321bada7d986ed60f9423406fbc7bd16f7ce91b385dfa054cd"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.22.0"
+  maplibre_gl_platform_interface:
+    dependency: transitive
+    description:
+      name: maplibre_gl_platform_interface
+      sha256: "08ee0a2d0853ea945a0ab619d52c0c714f43144145cd67478fc6880b52f37509"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.22.0"
+  maplibre_gl_web:
+    dependency: transitive
+    description:
+      name: maplibre_gl_web
+      sha256: "2b13d4b1955a9a54e38a718f2324e56e4983c080fc6de316f6f4b5458baacb58"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "0.22.0"
  matcher:
    dependency: transitive
    description:
@@ -896,6 +928,14 @@ packages:
      url: "https://pub.flutter-io.cn"
    source: hosted
    version: "2.1.0"
+  protobuf:
+    dependency: transitive
+    description:
+      name: protobuf
+      sha256: "68645b24e0716782e58948f8467fd42a880f255096a821f9e7d0ec625b00c84d"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.1.0"
  provider:
    dependency: "direct main"
    description:
@@ -1261,6 +1301,14 @@ packages:
      url: "https://pub.flutter-io.cn"
    source: hosted
    version: "4.5.1"
+  vector_map_tiles:
+    dependency: "direct main"
+    description:
+      name: vector_map_tiles
+      sha256: "4dc9243195c1a49c7be82cc1caed0d300242bb94381752af5f6868d9d1404e25"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "8.0.0"
  vector_math:
    dependency: transitive
    description:
@@ -1269,6 +1317,22 @@ packages:
      url: "https://pub.flutter-io.cn"
    source: hosted
    version: "2.2.0"
+  vector_tile:
+    dependency: transitive
+    description:
+      name: vector_tile
+      sha256: "7ae290246e3a8734422672dbe791d3f7b8ab631734489fc6d405f1cc2080e38c"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.0.1"
+  vector_tile_renderer:
+    dependency: transitive
+    description:
+      name: vector_tile_renderer
+      sha256: "89746f1108eccbc0b6f33fbbef3fcf394cda3733fc0d5064ea03d53a459b56d3"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "5.2.1"
  vm_service:
    dependency: transitive
    description:
@@ -1309,6 +1373,38 @@ packages:
      url: "https://pub.flutter-io.cn"
    source: hosted
    version: "3.0.3"
+  webview_flutter:
+    dependency: "direct main"
+    description:
+      name: webview_flutter
+      sha256: c3e4fe614b1c814950ad07186007eff2f2e5dd2935eba7b9a9a1af8e5885f1ba
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "4.13.0"
+  webview_flutter_android:
+    dependency: transitive
+    description:
+      name: webview_flutter_android
+      sha256: "3c4eb4fcc252b40c2b5ce7be20d0481428b70f3ff589b0a8b8aaeb64c6bed701"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "4.10.2"
+  webview_flutter_platform_interface:
+    dependency: transitive
+    description:
+      name: webview_flutter_platform_interface
+      sha256: "63d26ee3aca7256a83ccb576a50272edd7cfc80573a4305caa98985feb493ee0"
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.14.0"
+  webview_flutter_wkwebview:
+    dependency: transitive
+    description:
+      name: webview_flutter_wkwebview
+      sha256: fea63576b3b7e02b2df8b78ba92b48ed66caec2bb041e9a0b1cbd586d5d80bfd
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "3.23.1"
  win32:
    dependency: transitive
    description:
@@ -1350,5 +1446,5 @@ packages:
    source: hosted
    version: "3.1.3"
 sdks:
-  dart: ">=3.8.0-0 <4.0.0"
-  flutter: ">=3.24.0"
+  dart: ">=3.9.0 <4.0.0"
+  flutter: ">=3.35.0"
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -2,7 +2,7 @@ name: lbjconsole
 description: "LBJ Console"
 # The following line prevents the package from being accidentally published to
 # pub.dev using `flutter pub publish`. This is preferred for private packages.
-publish_to: 'none' # Remove this line if you wish to publish to pub.dev
+publish_to: "none" # Remove this line if you wish to publish to pub.dev

 # The following defines the version and build number for your application.
 # A version number is three numbers separated by dots, like 1.2.43
@@ -16,7 +16,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 0.4.0-flutter+40
+version: 0.5.2-flutter+52

 environment:
  sdk: ^3.5.4
@@ -54,6 +54,9 @@ dependencies:
  msix: ^3.16.12
  flutter_background_service: ^5.1.0
  scrollview_observer: ^1.20.0
+  vector_map_tiles: ^8.0.0
+  maplibre_gl: ^0.22.0
+  webview_flutter: ^4.8.0

 dev_dependencies:
  flutter_test:
@@ -73,7 +76,6 @@ dev_dependencies:

 # The following section is specific to Flutter packages.
 flutter:
-
  # The following line ensures that the Material Icons font is
  # included with your application, so that you can use the icons in
  # the material Icons class.
@@ -84,6 +86,7 @@ flutter:
    - assets/loco_info.csv
    - assets/train_number_info.csv
    - assets/loco_type_info.csv
+    - assets/mapbox_map.html

  # An image asset can refer to one or more resolution-specific "variants", see
  # https://flutter.dev/to/resolution-aware-images
@@ -125,4 +128,4 @@ msix_config:
  publisher: CN=noxylva, O=noxylva.org, C=US
  logo_path: assets/icon.png
  capabilities: bluetooth,internetClient,location
-  certificate_path: keystore.jks
+  certificate_path: keystore.jks
Author	SHA1	Message	Date
Nedifinita	24c6abd4f3	Merge branch 'flutter' of https://github.com/undef-i/LBJ_Console into flutter	2025-10-08 22:35:47 +08:00
Nedifinita	5b3960f7d6	fix: correct the scrolling status error when adding new records to the merged record group	2025-10-08 22:35:43 +08:00
undef-i	33e790957e	Add .gitattributes file	2025-09-30 01:11:08 +08:00
undef-i	88e3636c3f	Create .gitattributes	2025-09-30 01:10:34 +08:00
Nedifinita	cc2a495984	feat: improve map initialization process and communication	2025-09-29 20:17:05 +08:00
Nedifinita	6718ef7129	feat: add vector railway map	2025-09-29 18:44:15 +08:00