diff --git a/Server/YD_XinWei/Services/Impl/LargeScreenService.cs b/Server/YD_XinWei/Services/Impl/LargeScreenService.cs
index 7d8c0d2..acbde9d 100644
--- a/Server/YD_XinWei/Services/Impl/LargeScreenService.cs
+++ b/Server/YD_XinWei/Services/Impl/LargeScreenService.cs
@@ -294,7 +294,7 @@ namespace YD_XinWei.Api.Services.Impl
                     s.Rank,
                     s.ScoreTime
                 })
-                .Take(15)
+                .Take(50)
                 .ToListAsync();
 
             // 2. 内存分组取每个学生最新一条