重构事件注册模型并更新应用配置。更改不同环境的基本url，增强事件注册项结构，并改进ScanQrCodePage中的导航。在AuthViewModel中添加clearAuth方法，以便更好地进行状态管理。

lib/features/events/model/model_event_info.dart

@@ -91,7 +91,7 @@ class EventRegistrationList {
     return EventProfile(
       name: name,
       phone: '',
-      eventTitle: items.isEmpty ? '赛事信息' : items.first.eventTitle,
+      eventTitle: items.isEmpty ? '赛事信息' : items.first.eventName,
       avatarUrl: avatar,
     );
   }
@@ -101,40 +101,45 @@ class EventRegistrationItem {
   const EventRegistrationItem({
     required this.eventId,
     required this.itemId,
-    required this.userId,
-    required this.eventTitle,
-    required this.name,
-    required this.group,
-    required this.venue,
-    required this.time,
-    required this.playerName,
-    required this.playerPhone,
-    this.avatarLabel = '头像',
+    required this.scheduleId,
+    required this.eventName,
+    required this.itemName,
+    required this.groupName,
+    required this.matchPlace,
     this.matchStartTime = '',
     this.matchEndTime = '',
     this.completed = false,
-    this.laneNo,
-    this.status,
-    this.rawData = const {},
+    this.opponentId = '',
+    this.opponentName = '',
+    this.teamMembers,
+    this.userId = '',
+    this.playerName = '',
+    this.playerPhone = '',
   });
 
   final String eventId;
   final String itemId;
-  final String userId;
-  final String eventTitle;
-  final String name;
-  final String group;
-  final String venue;
-  final String time;
-  final String playerName;
-  final String playerPhone;
-  final String avatarLabel;
+  final String scheduleId;
+  final String eventName;
+  final String itemName;
+  final String groupName;
+  final String matchPlace;
   final String matchStartTime;
   final String matchEndTime;
   final bool completed;
-  final String? laneNo;
-  final String? status;
-  final Map<String, dynamic> rawData;
+  final String opponentId;
+  final String opponentName;
+  final List<dynamic>? teamMembers;
+
+  /// 来自报名列表父级，不在 item JSON 内
+  final String userId;
+  final String playerName;
+  final String playerPhone;
+
+  String get scheduleTime =>
+      _formatScheduleTime(matchStartTime, matchEndTime);
+
+  String? get statusLabel => completed ? '已完成' : null;
 
   factory EventRegistrationItem.fromJson(
     Map<dynamic, dynamic> json, {
@@ -142,94 +147,48 @@ class EventRegistrationItem {
     String playerName = '',
   }) {
     final map = Map<String, dynamic>.from(json);
-    final startTime = _readString(map, const ['matchStartTime', 'startTime']);
-    final endTime = _readString(map, const ['matchEndTime', 'endTime']);
-    final completed = _readBool(map, const ['completed']);
+    final startTime = _readString(map, const ['matchStartTime']);
+    final endTime = _readString(map, const ['matchEndTime']);
+    final teamMembersRaw = map['teamMembers'];
     return EventRegistrationItem(
-      eventId: _readString(map, const ['eventId', 'eventsId', 'eventID']),
-      itemId: _readString(map, const ['itemId', 'eventItemId', 'itemID']),
-      userId: _readString(map, const [
-        'userId',
-        'playerId',
-        'registrationId',
-      ], fallback: userId),
-      eventTitle: _readString(map, const [
-        'eventTitle',
-        'eventName',
-        'competitionName',
-        'matchTitle',
-      ], fallback: '赛事信息'),
-      name: _readString(map, const [
-        'name',
-        'itemName',
-        'eventItemName',
-        'matchName',
-        'projectName',
-      ], fallback: '未命名项目'),
-      group: _readString(map, const [
-        'group',
-        'groupName',
-        'categoryName',
-        'levelName',
-      ]),
-      venue: _readString(map, const [
-        'matchPlace',
-        'venue',
-        'venueName',
-        'siteName',
-        'fieldName',
-        'placeName',
-      ]),
-      time: _readScheduleTime(map, startTime, endTime),
-      playerName: _readString(map, const [
-        'playerName',
-        'userName',
-        'nameCn',
-        'realName',
-        'athleteName',
-      ], fallback: playerName),
-      playerPhone: _readString(map, const [
-        'playerPhone',
-        'phone',
-        'mobile',
-        'telephone',
-        'userPhone',
-      ]),
-      laneNo: _readNullableString(map, const [
-        'laneNo',
-        'laneNumber',
-        'trackNo',
-        'number',
-        'serialNo',
-      ]),
+      eventId: _readString(map, const ['eventId']),
+      itemId: _readString(map, const ['itemId']),
+      scheduleId: _readString(map, const ['scheduleId']),
+      eventName: _readString(map, const ['eventName'], fallback: '赛事信息'),
+      itemName: _readString(map, const ['itemName'], fallback: '未命名项目'),
+      groupName: _readString(map, const ['groupName']),
+      matchPlace: _readString(map, const ['matchPlace']),
       matchStartTime: startTime,
       matchEndTime: endTime,
-      completed: completed,
-      status: completed ? '已完成' : null,
-      rawData: map,
+      completed: _readBool(map, const ['completed']),
+      opponentId: _readString(map, const ['opponentId']),
+      opponentName: _readString(map, const ['opponentName']),
+      teamMembers: teamMembersRaw is List
+          ? List<dynamic>.from(teamMembersRaw)
+          : null,
+      userId: userId,
+      playerName: playerName,
     );
   }
 
   EventProfile toProfile() {
     return EventProfile(
-      avatarLabel: avatarLabel,
       name: playerName,
       phone: playerPhone,
-      eventTitle: eventTitle,
+      eventTitle: eventName,
     );
   }
 
   RecordingContext toRecordingContext({EventProfile? profile}) {
     return RecordingContext(
-      eventTitle: eventTitle,
-      matchName: name,
-      group: group,
-      venue: venue,
-      time: time,
+      eventTitle: eventName,
+      matchName: itemName,
+      group: groupName,
+      venue: matchPlace,
+      time: scheduleTime,
       playerName: profile?.name ?? playerName,
       playerPhone: profile?.phone ?? playerPhone,
-      laneNo: laneNo,
-      status: status,
+      status: statusLabel,
     );
   }
 }
@@ -283,22 +242,13 @@ String _readString(
   return _readNullableString(map, keys) ?? fallback;
 }
 
-String _readScheduleTime(
-  Map<String, dynamic> map,
-  String startTime,
-  String endTime,
-) {
+String _formatScheduleTime(String startTime, String endTime) {
   if (startTime.isNotEmpty && endTime.isNotEmpty) {
     return '$startTime-$endTime';
   }
   if (startTime.isNotEmpty) return startTime;
   if (endTime.isNotEmpty) return endTime;
-  return _readString(map, const [
-    'time',
-    'competitionTime',
-    'matchTime',
-    'scheduleTime',
-  ]);
+  return '';
 }
 
 int _readInt(Map<String, dynamic> map, List<String> keys, {int fallback = 0}) {