From 89e9a320d9efe0e342851d2a1ab673b8f05c6be8 Mon Sep 17 00:00:00 2001
From: tanglong <842690096@qq.com>
Date: Tue, 29 Jul 2025 11:15:06 +0800
Subject: [PATCH] dd

---
 YD_AllHeartRates.Api/Services/Impl/LargeScreenService.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/YD_AllHeartRates.Api/Services/Impl/LargeScreenService.cs b/YD_AllHeartRates.Api/Services/Impl/LargeScreenService.cs
index 77eb8c4..f0972de 100644
--- a/YD_AllHeartRates.Api/Services/Impl/LargeScreenService.cs
+++ b/YD_AllHeartRates.Api/Services/Impl/LargeScreenService.cs
@@ -159,6 +159,11 @@ namespace YD_AllHeartRates.Api.Services.Impl
 
                 var jumpRope = _caching.Get<JumpRopeData>(jumpRopeKey);
 
+                if (jumpRope == null)
+                {
+                    jumpRope = await _userContext.JumpRopeData.Where(x => x.StudentNo == student.StudentNo).FirstOrDefaultAsync();
+                }
+
                 // ❗心率缓存未命中 → 单独查数据库
                 //if (heartRate == null)
                 //{