1.重构参赛队伍详情页面，更新数据模型以支持新结构；

2.优化比赛信息展示逻辑，增强用户交互体验；
3.修复API请求以获取队伍详情并处理异常情况。

lib/features/competition_teams/server/server_competition_teams.dart

@@ -28,13 +28,21 @@ class CompetitionTeamsServer {
     );
   }
 
-  Future<dynamic> fetchTeamDetail({
+  Future<CompetitionTeamDetail> fetchTeamDetail({
     required String itemId,
     required String eventId,
+    String? scheduleId,
+    String? opponentId,
   }) {
-    return _apiClient.get(
+    return _apiClient.post(
       AuthApi.getTeamDetail.path,
-      queryParameters: {'itemId': itemId, 'eventId': eventId},
+      data: {
+        'itemId': itemId,
+        'eventId': eventId,
+        'scheduleId': scheduleId,
+        'opponentId': opponentId,
+      },
+      parser: (json) => CompetitionTeamDetail.fromResponse(json),
     );
   }
 }