diff --git a/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application.Contracts/PositionCode/Inputs/PositionCodeEditInput.cs b/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application.Contracts/PositionCode/Inputs/PositionCodeEditInput.cs
index 83cac8b1f..9aba2bd2e 100644
--- a/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application.Contracts/PositionCode/Inputs/PositionCodeEditInput.cs
+++ b/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application.Contracts/PositionCode/Inputs/PositionCodeEditInput.cs
@@ -45,7 +45,9 @@ public class PositionCodeEditInput : SfsBaseDataCreateOrUpdateInputBase
     /// 箱数/数量
     /// </summary>
     [Display(Name = "箱数/数量")]
+    [Required(ErrorMessage = "{0}是必填项")]
     public decimal StdPackQty { get; set; }
+
     /// <summary>
     /// 类型
     /// </summary>
diff --git a/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application/Locations/LocationAppService.cs b/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application/Locations/LocationAppService.cs
index 1625440b5..f6f540410 100644
--- a/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application/Locations/LocationAppService.cs
+++ b/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application/Locations/LocationAppService.cs
@@ -6,9 +6,11 @@ using System.Threading.Tasks;
 
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
+using Volo.Abp;
 using Volo.Abp.Caching;
 using Volo.Abp.Domain.Repositories;
 using Volo.Abp.ObjectMapping;
+using Volo.Abp.Uow;
 using Volo.Abp.Validation;
 using Win_in.Sfs.Basedata.Application.Contracts;
 using Win_in.Sfs.Basedata.Domain;
@@ -89,6 +91,25 @@ public class LocationAppService
         }
     }
 
+    /// <summary>
+    /// 用来重写 新增实体
+    /// </summary>
+    /// <param name="input"></param>
+    /// <returns></returns>
+    /// <exception cref="UserFriendlyException"></exception>
+    [HttpPost("")]
+    [UnitOfWork]
+    public override async Task<LocationDTO> CreateAsync(LocationEditInput input)
+    {
+        var existEntity = await GetByCodeAsync(input.Code).ConfigureAwait(false);
+        if (existEntity != null)
+        {
+            throw new UserFriendlyException($"库位 {input.Code} 已存在");
+        }             
+
+        return await base.CreateAsync(input).ConfigureAwait(false);
+    }
+
     /// <summary>
     /// 筛选可用领料的库位
     /// </summary>
diff --git a/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application/PositionCodes/PositionCodeAppService.cs b/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application/PositionCodes/PositionCodeAppService.cs
index 810d7a6ce..d4b9d2c86 100644
--- a/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application/PositionCodes/PositionCodeAppService.cs
+++ b/be/Modules/BaseData/src/Win_in.Sfs.Basedata.Application/PositionCodes/PositionCodeAppService.cs
@@ -105,6 +105,7 @@ public class PositionCodeAppService
         var itemBasic = await ItemBasicAppService.GetByCodeAsync(input.PartCode).ConfigureAwait(false);
         Check.NotNull(itemBasic, "物品代码", $"物品 {input.PartCode} 不存在");
 
+        entity.PartCode = input.PartCode;
         entity.PartName = itemBasic.Name;
         entity.PartDesc = itemBasic.Desc1;
         
@@ -112,6 +113,7 @@ public class PositionCodeAppService
         var location = await LocationAppService.GetByCodeAsync(input.LocationCode).ConfigureAwait(false);
         Check.NotNull(location, "库位代码", $"库位 {input.LocationCode} 不存在");
 
+        entity.LocationCode = input.LocationCode;
         entity.LocationName = location.Name;
 
         entity.StdPackQty = input.StdPackQty;