调整

HealthMonitor.Service/Resolver/PregnancyHeartRateResolver.cs

@@ -175,7 +175,7 @@ namespace HealthMonitor.Service.Resolver
 
                     var daysPhr = await _serviceTDengine.GetBySerialNoAsync<PregnancyHeartRateModel>(heartRate.Serialno, 7);
                     var phr = daysPhr
-                        .Where(p => p.LastUpdate >= heartRate.LastUpdate)
+                        .Where(p => p.LastUpdate <= heartRate.LastUpdate)
                         .ToList();
 
                     if (phr.Count >= 30)