选手赛项列表增加 选手与该赛项的选手编号属性

lib/features/events/model/model_event_info.dart

@@ -127,6 +127,7 @@ class EventRegistrationItem {
     required this.itemName,
     required this.groupName,
     required this.matchPlace,
+
     this.matchStartTime = '',
     this.matchEndTime = '',
     this.completed = false,
@@ -136,6 +137,7 @@ class EventRegistrationItem {
     this.userId = '',
     this.playerName = '',
     this.playerPhone = '',
+    this.playerNo = '',
   });
 
   final String eventId;
@@ -151,6 +153,7 @@ class EventRegistrationItem {
   final String opponentId;
   final String opponentName;
   final List<EventTeamMember> teamMembers;
+  final String playerNo;
 
   /// 来自报名列表父级，不在 item JSON 内
   final String userId;
@@ -198,6 +201,7 @@ class EventRegistrationItem {
           : const [],
       userId: userId,
       playerName: playerName,
+      playerNo: _readString(map, const ['playerNo']),
     );
   }