diff --git a/YD_AllHeartRates.Api/Services/Impl/LargeScreenService.cs b/YD_AllHeartRates.Api/Services/Impl/LargeScreenService.cs
index ebbba1b..00b485e 100644
--- a/YD_AllHeartRates.Api/Services/Impl/LargeScreenService.cs
+++ b/YD_AllHeartRates.Api/Services/Impl/LargeScreenService.cs
@@ -154,28 +154,28 @@ namespace YD_AllHeartRates.Api.Services.Impl
                 var jumpRope = _caching.Get<JumpRopeData>(jumpRopeKey);
 
                 // ❗心率缓存未命中 → 单独查数据库
-                if (heartRate == null)
-                {
-                    heartRate = await _userContext.HeartRateData
-                        .Where(x => x.StudentNo == student.StudentNo && x.ScoreTime >= tenMinutesAgo)
-                        .OrderByDescending(x => x.ScoreTime)
-                        .FirstOrDefaultAsync();
+                //if (heartRate == null)
+                //{
+                //    heartRate = await _userContext.HeartRateData
+                //        .Where(x => x.StudentNo == student.StudentNo && x.ScoreTime >= tenMinutesAgo)
+                //        .OrderByDescending(x => x.ScoreTime)
+                //        .FirstOrDefaultAsync();
 
-                    //if (heartRate != null)
-                    //    _caching.AddObject(heartRateKey, heartRate, 60);
-                }
+                //    //if (heartRate != null)
+                //    //    _caching.AddObject(heartRateKey, heartRate, 60);
+                //}
 
                 // ❗跳绳缓存未命中 → 单独查数据库
-                if (jumpRope == null)
-                {
-                    jumpRope = await _userContext.JumpRopeData
-                        .Where(x => x.StudentNo == student.StudentNo && x.ScoreTime.Date == now.Date)
-                        .OrderByDescending(x => x.ScoreTime)
-                        .FirstOrDefaultAsync();
+                //if (jumpRope == null)
+                //{
+                //    jumpRope = await _userContext.JumpRopeData
+                //        .Where(x => x.StudentNo == student.StudentNo && x.ScoreTime.Date == now.Date)
+                //        .OrderByDescending(x => x.ScoreTime)
+                //        .FirstOrDefaultAsync();
 
-                    //if (jumpRope != null)
-                    //    _caching.AddObject(jumpRopeKey, jumpRope, 60);
-                }
+                //    //if (jumpRope != null)
+                //    //    _caching.AddObject(jumpRopeKey, jumpRope, 60);
+                //}
 
                 // 心率强度判断
                 int strength = heartRate?.Strength ?? 0;