diff --git a/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application/PostionLocations/PostionLocationAppService.cs b/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application/PostionLocations/PostionLocationAppService.cs
index da1721807..57a6d9a4a 100644
--- a/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application/PostionLocations/PostionLocationAppService.cs
+++ b/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application/PostionLocations/PostionLocationAppService.cs
@@ -123,7 +123,11 @@ public class PostionLocationAppService
     [HttpPost("")]
     public override async Task<PostionLocationDTO> CreateAsync(PostionLocationEditInput input)
     {
-
+        var  isexist=  _repository.WithDetails().Where(p => p.Code == input.Code && p.LocationCode == input.LocationCode);
+        if (isexist.Any())
+        {
+            throw new UserFriendlyException($"工作站编号{input.Code}库位编码{input.LocationCode}已存在!");
+        }
         await CheckLocationCode(input.LocationCode).ConfigureAwait(false);
 
         return await base.CreateAsync(input).ConfigureAwait(false);
@@ -175,5 +179,19 @@ public class PostionLocationAppService
        
     }
 
+    //private async Task CheckLocationCode(string p_location)
+    //{
+        
+    //    var list = await _locationAppService.GetByCodeAsync(p_location).ConfigureAwait(false);
+    //    if (list == null)
+    //    {
+    //        throw new UserFriendlyException($"{p_location}库位编码不存在,请查看库位信息!");
+    //    }
+
+
+    //}
+
+
+
 
 }