diff --git a/Src/Dlhis.Basic/Organization/Request/GainfoOutsourceRequest.cs b/Src/Dlhis.Basic/Organization/Request/GainfoOutsourceRequest.cs
index c2b33a89..4cce07ed 100644
--- a/Src/Dlhis.Basic/Organization/Request/GainfoOutsourceRequest.cs
+++ b/Src/Dlhis.Basic/Organization/Request/GainfoOutsourceRequest.cs
@@ -1,6 +1,8 @@
 using System.ComponentModel.DataAnnotations;
+using System.Text.RegularExpressions;
 using Dlhis.Basic.Organization.Dto;
 using Dlhis.Entity.Basic.Enums;
+using Kurisu.AspNetCore.Utils.Extensions;
 
 namespace Dlhis.Basic.Organization.Request;
 
@@ -76,5 +78,14 @@ public class GainfoOutsourceRequest : IValidatableObject
         {
             yield return new ValidationResult("工号和对接人工号不可相同", new[] { nameof(Code) });
         }
+
+        const string containChineseRule = "[\u4e00-\u9fa5]";
+        if (Code.IsPresent())
+        {
+            if (Regex.IsMatch(Code, containChineseRule))
+            {
+                yield return new ValidationResult($"工号[{Code}]不能包含中文", new[] { nameof(Code) });
+            }
+        }
     }
 }
\ No newline at end of file
diff --git a/Src/Dlhis.Basic/Organization/Services/Implements/GainfoOutsourceService.cs b/Src/Dlhis.Basic/Organization/Services/Implements/GainfoOutsourceService.cs
index db1866e6..f48d64df 100644
--- a/Src/Dlhis.Basic/Organization/Services/Implements/GainfoOutsourceService.cs
+++ b/Src/Dlhis.Basic/Organization/Services/Implements/GainfoOutsourceService.cs
@@ -35,24 +35,27 @@ public class GainfoOutsourceService : IGainfoOutsourceService
 
         if (!request.Id.HasValue)
         {
-            var entity = request.Adapt<GainfoEntity>();
-            entity.No = Guid.NewGuid().ToString();
-            entity.Type = GainfoUserTypeEnumType.Outsource;
-            entity.Code = request.Code.IsPresent()
-                ? request.Code
-                : await GetOutSourceCodeAsync();
-
-            await _dbContext.InsertAsync(entity);
-
-            if (!await _dbContext.Queryable<OutsourceEntity>().Where(x => x.Code == entity.Code).AnyAsync())
+            if (!await _dbContext.Queryable<GainfoEntity>().Where(x => x.IdNo == request.IdNo).AnyAsync())
             {
-                await _dbContext.InsertAsync(new OutsourceEntity
+                var entity = request.Adapt<GainfoEntity>();
+                entity.No = Guid.NewGuid().ToString();
+                entity.Type = GainfoUserTypeEnumType.Outsource;
+                entity.Code = request.Code.IsPresent()
+                    ? request.Code
+                    : await GetOutSourceCodeAsync();
+
+                await _dbContext.InsertAsync(entity);
+
+                if (!await _dbContext.Queryable<OutsourceEntity>().Where(x => x.Code == entity.Code).AnyAsync())
                 {
-                    Code = entity.Code,
-                    Supplier = request.ExternalInfo.Supplier,
-                    SapCode = request.ExternalInfo.SapCode,
-                    SapPhone = request.ExternalInfo.SapPhone
-                });
+                    await _dbContext.InsertAsync(new OutsourceEntity
+                    {
+                        Code = entity.Code,
+                        Supplier = request.ExternalInfo.Supplier,
+                        SapCode = request.ExternalInfo.SapCode,
+                        SapPhone = request.ExternalInfo.SapPhone
+                    });
+                }
             }
         }
         else