diff --git a/YD_AllHeartRates.Api/Services/Impl/LargeScreenService.cs b/YD_AllHeartRates.Api/Services/Impl/LargeScreenService.cs
index 85a711a..a18e897 100644
--- a/YD_AllHeartRates.Api/Services/Impl/LargeScreenService.cs
+++ b/YD_AllHeartRates.Api/Services/Impl/LargeScreenService.cs
@@ -212,7 +212,8 @@ namespace YD_AllHeartRates.Api.Services.Impl
                     Sex = student.Sex,
                     HeartRate = heartRate?.Value ?? 0,
                     JumpingRope = jumpRope?.JumpValue ?? 0,
-                    Strength = strength
+                    Strength = strength,
+                    HeartRateQuantityOfElectricity = heartRate?.QuantityOfElectricity ?? 0
                 });
             }
 
diff --git a/YD_AllHeartRates.Commons/Dto/LargeScreen/HeartRateDataDto.cs b/YD_AllHeartRates.Commons/Dto/LargeScreen/HeartRateDataDto.cs
index 41e1e97..6ad7483 100644
--- a/YD_AllHeartRates.Commons/Dto/LargeScreen/HeartRateDataDto.cs
+++ b/YD_AllHeartRates.Commons/Dto/LargeScreen/HeartRateDataDto.cs
@@ -97,5 +97,10 @@ namespace YD_AllHeartRates.Commons.Dto.LargeScreen
         /// 运动强度
         /// </summary>
         public int Strength { get; set; }
+
+        /// <summary>
+        ///心率设备电量
+        /// </summary>
+        public int HeartRateQuantityOfElectricity { get; set; }
     }
 }