diff --git a/BPA.SAAS.Manage.Application/AExternalPlatform/Service/Goods/Services/GoodsService.cs b/BPA.SAAS.Manage.Application/AExternalPlatform/Service/Goods/Services/GoodsService.cs
index aba777e..64d8c7e 100644
--- a/BPA.SAAS.Manage.Application/AExternalPlatform/Service/Goods/Services/GoodsService.cs
+++ b/BPA.SAAS.Manage.Application/AExternalPlatform/Service/Goods/Services/GoodsService.cs
@@ -439,6 +439,7 @@ namespace BPA.SAAS.Manage.Application.AExternalPlatform.Service.Goods.Services
                 List<BPA_GoodsType> GoodsTypelist = new();
                 for (int i = 0; i < dto.Count; i++)
                 {
+                    if (dto[i].Pid == null) dto[i].Pid = "0";
                     var resEntity = new BPA_GoodsType();
                     resEntity.Id = Guid.NewGuid().ToString();
                     resEntity.Name = dto[i].Name;
@@ -461,6 +462,7 @@ namespace BPA.SAAS.Manage.Application.AExternalPlatform.Service.Goods.Services
             {
                 var model=SqlSugarDb.Db.Queryable<BPA_GoodsType>().Where(x => x.Id == dto.Id).First();
                 if(model==null) throw Oops.Oh("商品分类不存在");
+                if (dto.Pid == null) dto.Pid = "0";
                 model.Name = dto.Name;
                 model.Pid = dto.Pid;
                 model.Sort = dto.Sort;