diff --git a/IRaCIS.Core.API/appsettings.json b/IRaCIS.Core.API/appsettings.json
index d9c500e4b..ce62d8ce0 100644
--- a/IRaCIS.Core.API/appsettings.json
+++ b/IRaCIS.Core.API/appsettings.json
@@ -77,7 +77,9 @@
 
     "DicomStudyCodePrefix": "NST",
 
-    "DefaultPassword": "123456"
+    "DefaultPassword": "123456",
+
+    "DefaultInternalOrganizationName": "ExtImaging"
   }
 
   //��վ����ַ��Ϊ�˷����ļ� dicom ���ϴ����ĵ�... ʵ�ⷢ�ֲ��ý�����ƴ�ӷ��أ���������Զ����ϵ�ǰip�������˶໷����ȡ���������ļ�
diff --git a/IRaCIS.Core.Application/Service/Management/UserService.cs b/IRaCIS.Core.Application/Service/Management/UserService.cs
index 558fd1740..59aa9c28e 100644
--- a/IRaCIS.Core.Application/Service/Management/UserService.cs
+++ b/IRaCIS.Core.Application/Service/Management/UserService.cs
@@ -484,7 +484,7 @@ namespace IRaCIS.Application.Services
 
             if (saveItem.IsZhiZhun)
             {
-                saveItem.OrganizationName = "Zhizhun";
+                saveItem.OrganizationName = AppSettings.DefaultInternalOrganizationName;
             }
 
 
diff --git a/IRaCIS.Core.Domain/_Config/_AppSettings.cs b/IRaCIS.Core.Domain/_Config/_AppSettings.cs
index 4dfac7a04..f7f0d33bd 100644
--- a/IRaCIS.Core.Domain/_Config/_AppSettings.cs
+++ b/IRaCIS.Core.Domain/_Config/_AppSettings.cs
@@ -34,6 +34,8 @@ namespace IRaCIS.Core.Domain.Share
 
         public static string NoneDicomStudyCodePrefix { get; set; }
 
+        public static string DefaultInternalOrganizationName { get; set; }
+
 
         /// <summary>
         /// 用户默认密码
@@ -57,6 +59,7 @@ namespace IRaCIS.Core.Domain.Share
             NoneDicomStudyCodePrefix = configuration.GetSection("IRaCISBasicConfig").GetValue<string>("NoneDicomStudyCodePrefix");
             DicomStudyCodePrefix = configuration.GetSection("IRaCISBasicConfig").GetValue<string>("DicomStudyCodePrefix");
             DefaultPassword= configuration.GetSection("IRaCISBasicConfig").GetValue<string>("DefaultPassword");
+            DefaultPassword = configuration.GetSection("IRaCISBasicConfig").GetValue<string>("DefaultInternalOrganizationName");
         }