diff --git a/HealthMonitor.Service/Resolver/BloodpressResolver.cs b/HealthMonitor.Service/Resolver/BloodpressResolver.cs
index 14e12eb..ed5a1be 100644
--- a/HealthMonitor.Service/Resolver/BloodpressResolver.cs
+++ b/HealthMonitor.Service/Resolver/BloodpressResolver.cs
@@ -98,7 +98,7 @@ namespace HealthMonitor.Service.Resolver
 
             var systolicRefValue = bpRef?.Systolic;//?
             var diastolicRefValue = bpRef?.Diastolic;//?
-            int duration = 30;
+            int duration = 2;
             // 获取历史数据
             //DateTime now = DateTime.Now;
             DateTime now = (DateTime)bp.LastUpdate!; //测试
@@ -123,6 +123,13 @@ namespace HealthMonitor.Service.Resolver
             var systolicAvg = await _serviceTDengine.GetAvgExceptMaxMinValueAsync("systolic_value", "stb_hm_bloodpress", $"ts>='{startTime:yyyy-MM-ddTHH:mm:ss.fffZ}' and ts <='{endTime:yyyy-MM-ddTHH:mm:ss.fffZ}' and serialno='{bp.Serialno}' and systolic_value < {systolicRefValue} ");
             var diastolicAvg = await _serviceTDengine.GetAvgExceptMaxMinValueAsync("diastolic_value", "stb_hm_bloodpress", $"ts>='{startTime:yyyy-MM-ddTHH:mm:ss.fffZ}' and ts <='{endTime:yyyy-MM-ddTHH:mm:ss.fffZ}' and serialno='{bp.Serialno}' and diastolic_value < {diastolicRefValue}");
 
+            if (systolicAvg.Equals(0)|| diastolicAvg.Equals(0))
+            {
+                _logger.LogWarning("平均值为0不保存");
+                return;
+            }
+
+
             //var systolicAvg =  _serviceTDengine.GetAvgExceptMaxMinValue("systolic_value", "hm_bloodpress", $"ts>='{startTime:yyyy-MM-ddTHH:mm:ss.fffZ}' and ts <='{endTime:yyyy-MM-ddTHH:mm:ss.fffZ}' and serialno='{bp.Serialno}' and systolic_value < {systolicRefValue} ");
             //var diastolicAvg =  _serviceTDengine.GetAvgExceptMaxMinValue("diastolic_value", "hm_bloodpress", $"ts>='{startTime:yyyy-MM-ddTHH:mm:ss.fffZ}' and ts <='{endTime:yyyy-MM-ddTHH:mm:ss.fffZ}' and serialno='{bp.Serialno}' and diastolic_value < {diastolicRefValue}");