diff --git a/AmiyaBotPlayerRatingServer/Controllers/Game/GameHubController.cs b/AmiyaBotPlayerRatingServer/Controllers/Game/GameHubController.cs
index 6ab309e..647fc61 100644
--- a/AmiyaBotPlayerRatingServer/Controllers/Game/GameHubController.cs
+++ b/AmiyaBotPlayerRatingServer/Controllers/Game/GameHubController.cs
@@ -5,6 +5,7 @@
 using Microsoft.AspNetCore.Authentication.JwtBearer;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
 using Newtonsoft.Json;
 
 namespace AmiyaBotPlayerRatingServer.Controllers.Game
@@ -178,6 +179,18 @@ public async Task<IActionResult> GetPlayerStatistics(string userId)
             });
         }
 
+        public async Task<IActionResult> GetServerStatistics()
+        {
+            var totalPlaying =await dbContext.GameInfos.Where(c => c.IsClosed != true).CountAsync();
+            var totalGames = await dbContext.GameInfos.CountAsync();
+            var validPlayers = await dbContext.ApplicationUserMinigameStatistics.CountAsync();
 
+            return Ok(new
+            {
+                GamesPlaying = totalPlaying,
+                GamesTotal = totalGames,
+                PlayersTotal = validPlayers
+            });
+        }
     }
 }
diff --git a/AmiyaBotPlayerRatingServer/GameLogic/SchulteGrid/SchulteGridManager.cs b/AmiyaBotPlayerRatingServer/GameLogic/SchulteGrid/SchulteGridManager.cs
index b41dcd3..d516dfc 100644
--- a/AmiyaBotPlayerRatingServer/GameLogic/SchulteGrid/SchulteGridManager.cs
+++ b/AmiyaBotPlayerRatingServer/GameLogic/SchulteGrid/SchulteGridManager.cs
@@ -235,66 +235,72 @@ public Task<object> GetCloseGamePayload(Game rawGame)
 
         private void CreateStatistics(SchulteGridGame game)
         {
-                //统计第一名第二名和第三名
-                var playerScoreList = game.PlayerScore.ToList();
-                playerScoreList.Sort((a, b) => b.Value.CompareTo(a.Value));
+            //题目没有回答超过一半的游戏不计入统计
+            if (game.AnswerList.Count(a => a.Completed) < game.AnswerList.Count / 2)
+            {
+                return;
+            }
 
-                var firstPlace = playerScoreList.Count > 0 ? playerScoreList[0] : default;
-            var secondPlace = playerScoreList.Count > 1 ? playerScoreList[1] : default;
-                var thirdPlace = playerScoreList.Count > 2 ? playerScoreList[2] : default;
+            //统计第一名第二名和第三名
+            var playerScoreList = game.PlayerScore.ToList();
+            playerScoreList.Sort((a, b) => b.Value.CompareTo(a.Value));
 
-                //统计每个玩家的正确和错误次数
-                var playerAnswerList = game.PlayerMoveList.Where(x => x.IsOperator).GroupBy(p => p.PlayerId)
-                    .Select(p => new
-                    {
-                        PlayerId = p.Key,
-                        CorrectCount = p.Count(c => c.IsCorrect),
-                        WrongCount = p.Count(c => !c.IsCorrect)
-                    }).ToList();
+            var firstPlace = playerScoreList.Count > 0 ? playerScoreList[0] : default;
+            var secondPlace = playerScoreList.Count > 1 ? playerScoreList[1] : default;
+            var thirdPlace = playerScoreList.Count > 2 ? playerScoreList[2] : default;
 
-                foreach (var pl in game.PlayerList)
+            //统计每个玩家的正确和错误次数
+            var playerAnswerList = game.PlayerMoveList.Where(x => x.IsOperator).GroupBy(p => p.PlayerId)
+                .Select(p => new
                 {
-                    var playerId = pl.Key;
+                    PlayerId = p.Key,
+                    CorrectCount = p.Count(c => c.IsCorrect),
+                    WrongCount = p.Count(c => !c.IsCorrect)
+                }).ToList();
 
-                    var playerSt =
-                        dbContext.ApplicationUserMinigameStatistics.FirstOrDefault(x => x.UserId == playerId);
-                    if (playerSt == null)
-                    {
-                        playerSt = new ApplicationUserMinigameStatistics()
-                        {
-                            Id = Guid.NewGuid().ToString(),
-                            UserId = playerId,
-                            TotalGamesPlayed = 0,
-                            TotalGamesFirstPlace = 0,
-                            TotalGamesSecondPlace = 0,
-                            TotalGamesThirdPlace = 0,
-                            TotalAnswersCorrect = 0,
-                            TotalAnswersWrong = 0
-                        };
-                        dbContext.ApplicationUserMinigameStatistics.Add(playerSt);
-                    }
-
-                    playerSt.TotalGamesPlayed++;
-                    playerSt.TotalAnswersCorrect +=
-                        playerAnswerList.FirstOrDefault(x => x.PlayerId == playerId)?.CorrectCount ?? 0;
-                    playerSt.TotalAnswersWrong +=
-                        playerAnswerList.FirstOrDefault(x => x.PlayerId == playerId)?.WrongCount ?? 0;
-
-                    if (firstPlace.Key == playerId)
-                    {
-                        playerSt.TotalGamesFirstPlace++;
-                    }
-                    else if (secondPlace.Key == playerId)
-                    {
-                        playerSt.TotalGamesSecondPlace++;
-                    }
-                    else if (thirdPlace.Key == playerId)
+            foreach (var pl in game.PlayerList)
+            {
+                var playerId = pl.Key;
+
+                var playerSt =
+                    dbContext.ApplicationUserMinigameStatistics.FirstOrDefault(x => x.UserId == playerId);
+                if (playerSt == null)
+                {
+                    playerSt = new ApplicationUserMinigameStatistics()
                     {
-                        playerSt.TotalGamesThirdPlace++;
-                    }
+                        Id = Guid.NewGuid().ToString(),
+                        UserId = playerId,
+                        TotalGamesPlayed = 0,
+                        TotalGamesFirstPlace = 0,
+                        TotalGamesSecondPlace = 0,
+                        TotalGamesThirdPlace = 0,
+                        TotalAnswersCorrect = 0,
+                        TotalAnswersWrong = 0
+                    };
+                    dbContext.ApplicationUserMinigameStatistics.Add(playerSt);
+                }
+
+                playerSt.TotalGamesPlayed++;
+                playerSt.TotalAnswersCorrect +=
+                    playerAnswerList.FirstOrDefault(x => x.PlayerId == playerId)?.CorrectCount ?? 0;
+                playerSt.TotalAnswersWrong +=
+                    playerAnswerList.FirstOrDefault(x => x.PlayerId == playerId)?.WrongCount ?? 0;
 
-                    dbContext.SaveChanges();
+                if (firstPlace.Key == playerId)
+                {
+                    playerSt.TotalGamesFirstPlace++;
+                }
+                else if (secondPlace.Key == playerId)
+                {
+                    playerSt.TotalGamesSecondPlace++;
+                }
+                else if (thirdPlace.Key == playerId)
+                {
+                    playerSt.TotalGamesThirdPlace++;
                 }
+
+                dbContext.SaveChanges();
+            }
         }
 
         public async Task<object> GetGamePayload(Game rawGame)
diff --git a/AmiyaBotPlayerRatingServer/RealtimeHubs/GameHub.cs b/AmiyaBotPlayerRatingServer/RealtimeHubs/GameHub.cs
index 6c1800a..1cfe2c2 100644
--- a/AmiyaBotPlayerRatingServer/RealtimeHubs/GameHub.cs
+++ b/AmiyaBotPlayerRatingServer/RealtimeHubs/GameHub.cs
@@ -158,6 +158,7 @@ public async Task GetGame(string id)
             await Groups.AddToGroupAsync(Context.ConnectionId, game.Id!);
             await Clients.Caller.SendAsync("GameInfo", JsonConvert.SerializeObject(new
             {
+                Message = "请注意，以Game开头的一系列字段如GameId和GameType，以及CreatorId与CreatorConnectionId均已废弃，请改为使用Game对象。",
                 GameId = game.Id,
                 GameType = game.GameType,
                 GameJoinCode = game.JoinCode,