diff --git a/IRC.Core.SCP/Service/DicomArchiveService.cs b/IRC.Core.SCP/Service/DicomArchiveService.cs
index 8e66feceb..8632cd4e8 100644
--- a/IRC.Core.SCP/Service/DicomArchiveService.cs
+++ b/IRC.Core.SCP/Service/DicomArchiveService.cs
@@ -11,6 +11,7 @@ using FellowOakDicom.Network;
 using IRaCIS.Core.SCP.Service;
 using IRaCIS.Core.Infra.EFCore;
 using MassTransit;
+using System.Runtime.Intrinsics.X86;
 
 namespace IRaCIS.Core.SCP.Service
 {
@@ -115,6 +116,20 @@ namespace IRaCIS.Core.SCP.Service
                         {
                             findPatient.PatientBirthDate = birthDateStr;
 
+                            DateTime birthDate;
+
+                            if (findPatient.PatientAge == string.Empty && studyTime.HasValue && DateTime.TryParse(findPatient.PatientBirthDate,out birthDate))
+                            {
+                                var patientAge = studyTime.Value.Year - birthDate.Year;
+                                // 如果生日还未到，年龄减去一岁
+                                if (studyTime.Value < birthDate.AddYears(patientAge))
+                                {
+                                    patientAge--;
+                                }
+
+                                findPatient.PatientAge = patientAge.ToString();
+                            }
+
                         }
                         else
                         {